DETROIT EDISON CO
10-Q, 1998-04-27
ELECTRIC SERVICES
Previous: CTS CORP, SC 13D/A, 1998-04-27
Next: LIFECORE BIOMEDICAL INC, 10-Q, 1998-04-27



<PAGE>   1
================================================================================
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                               ------------------

                                  FORM 10-Q

                QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
                     OF THE SECURITIES EXCHANGE ACT OF 1934

                      FOR THE QUARTER ENDED MARCH 31, 1998


COMMISSION        REGISTRANTS; STATE OF INCORPORATION;        I.R.S. EMPLOYER
FILE NUMBER       ADDRESS; AND TELEPHONE NUMBER               IDENTIFICATION NO.
- -----------       ------------------------------------------  ------------------

1-11607           DTE Energy Company                          38-3217752
                  (a Michigan corporation)
                  2000 2nd Avenue
                  Detroit, Michigan 48226-1279
                  313-235-4000

1-2198            The Detroit Edison Company                  38-0478650
                  (a Michigan corporation)
                  2000 2nd Avenue
                  Detroit, Michigan 48226-1279
                  313-235-8000


Indicate by check mark whether the registrants (1) have filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrants were required to file such reports), and (2) have been subject to
such filing requirements for the past 90 days. YES  X  NO 
                                                   ---    ---

At March 31, 1998, 145,075,152 shares of DTE Energy's Common Stock,
substantially all held by non-affiliates, were outstanding.

================================================================================

<PAGE>   2


                               DTE ENERGY COMPANY
                                      AND
                           THE DETROIT EDISON COMPANY
                                   FORM 10-Q
                      FOR THE QUARTER ENDED MARCH 31, 1998

This document contains the Quarterly Reports on Form 10-Q for the quarter ended
March 31, 1998 for each of DTE Energy Company and The Detroit Edison Company.
Information contained herein relating to an individual registrant is filed by
such registrant on its own behalf.  Accordingly, except for its subsidiaries,
The Detroit Edison Company makes no representation as to information relating
to any other companies affiliated with DTE Energy Company.

                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                         Page
                                                                                         ----
<S>                                                                                      <C>
Definitions................................................................................3

Quarterly Report on Form 10-Q for DTE Energy Company:
  Part I- Financial Information............................................................4
          Item 1 - Condensed Consolidated Financial Statements (Unaudited).................4
                   Notes to Condensed Consolidated Financial
                   Statements (Unaudited).................................................15
                   Independent Accountants' Report........................................17
          Item 2 - Management's Discussion and Analysis of Financial
                   Condition and Results of Operations....................................18
          Item 3 - Quantitative and Qualitative Disclosures about Market Risk.............22

Quarterly Report on Form 10-Q for The Detroit Edison Company:
  Part I- Financial Information...........................................................23
          Item 1 - Condensed Consolidated Financial Statements (Unaudited)................23
          Item 2 - Management's Discussion and Analysis of Financial
                   Condition and Results of Operations....................................23
  Part II-Other Information...............................................................23
          Item 5 - Other Information......................................................23

Quarterly Reports on Form 10-Q for DTE Energy Company and The Detroit Edison Company:
          Item 6 - Exhibits and Reports on Form 8-K.......................................24

Signature Page to DTE Energy Company Quarterly Report on Form 10-Q........................32
Signature Page to The Detroit Edison Company Quarterly Report on Form 10-Q................33
</TABLE>


                                       2


<PAGE>   3


                                  DEFINITIONS



Annual Report ..........1997 Annual Report to the Securities and Exchange
                         Commission on Form 10-K for DTE Energy Company or The
                         Detroit Edison Company, as the case may be

Annual Report Notes ....Notes to Consolidated Financial Statements appearing on
                         pages 39 through 61 and 65 through 67 of the 1997
                         Annual Report to the Securities and Exchange Commission
                         on Form 10-K for DTE Energy Company and The Detroit
                         Edison Company

Company ................DTE Energy Company and Subsidiary Companies

Detroit Edison .........The Detroit Edison Company (a wholly owned subsidiary
                         of DTE Energy Company) and Subsidiary Companies

DTE Capital. ...........DTE Capital Corporation (a wholly owned subsidiary of
                         DTE Energy Company)

FERC ...................Federal Energy Regulatory Commission

kWh ....................Kilowatthour

MPSC ...................Michigan Public Service Commission

MWh ....................Megawatthour

MW .....................Megawatt

Note(s) ................Note(s) to Condensed Consolidated Financial
                        Statements (Unaudited) appearing herein

PSCR ...................Power Supply Cost Recovery

QUIDS ..................Quarterly Income Debt Securities

Registrant .............Company or Detroit Edison, as the case may be

Retail Access Tariff ...A rate paid to sell power on a utility system


                                       3


<PAGE>   4


              QUARTERLY REPORT ON FORM 10-Q FOR DTE ENERGY COMPANY
                         PART I - FINANCIAL INFORMATION

ITEM 1 - CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED):

                               DTE ENERGY COMPANY
             CONDENSED CONSOLIDATED STATEMENT OF INCOME (UNAUDITED)
                    (In Millions, Except Per Share Amounts)


<TABLE>
<CAPTION>
                                                      Three Months Ended
                                                           March 31
                                                     --------------------
                                                       1998       1997
                                                     ---------  ---------
      <S>                                            <C>        <C>

      OPERATING REVENUES                             $     945  $     869
                                                     ---------  ---------

      OPERATING EXPENSES
         Fuel and purchased power                          208        199
         Operation and maintenance                         266        233
         Depreciation and amortization                     165        166
         Taxes other than income                            71         69
         Other                                               2          1
                                                     ---------  ---------
            Total Operating Expenses                       712        668
                                                     ---------  ---------

      OPERATING INCOME                                     233        201
                                                     ---------  ---------

      INTEREST EXPENSE AND OTHER
         Interest expense                                   74         71
         Preferred stock dividends of subsidiary             3          3
         Other - net                                         -          4
                                                     ---------  ---------
            Total Interest Expense and Other                77         78
                                                     ---------  ---------

      INCOME BEFORE INCOME TAXES                           156        123

      INCOME TAXES                                          52         52
                                                     ---------  ---------

      NET INCOME                                     $     104  $      71
                                                     =========  =========

      AVERAGE COMMON SHARES OUTSTANDING                    145        145
                                                     ---------  ---------

      EARNINGS PER COMMON SHARE - BASIC AND DILUTED  $    0.72  $    0.49
                                                     ---------  ---------
</TABLE>




     See notes to condensed consolidated financial statements (unaudited).

                                       4



<PAGE>   5


                               DTE ENERGY COMPANY
           CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS (UNAUDITED)
                                 (In Millions)


<TABLE>
<CAPTION>
                                                                                Three Months Ended
                                                                                     March 31
                                                                               --------------------
                                                                                 1998       1997
                                                                               --------------------
<S>                                                                              <C>        <C>
OPERATING ACTIVITIES
  Net Income                                                                      $ 104     $   71
  Adjustments to reconcile net income to net cash from operating activities:
    Depreciation and amortization                                                   165        166
    Other                                                                             3         50
    Changes in current assets and liabilities:
      Accounts receivable                                                            47        (17)
      Inventories                                                                    12          4
      Payables                                                                        5         33
      Other                                                                         (97)       (72)
- ---------------------------------------------------------------------------------------------------
    Net cash from operating activities                                              239        235
- ---------------------------------------------------------------------------------------------------
INVESTING ACTIVITIES
  Plant and equipment expenditures                                                 (125)       (91)
  Investment in limited partnership                                                (200)         -
  Nuclear decommissioning trust funds                                               (29)        (9)
  Other                                                                               6         (1)
- ---------------------------------------------------------------------------------------------------
    Net cash used for investing activities                                         (348)      (101)
- ---------------------------------------------------------------------------------------------------
FINANCING ACTIVITIES
  Issuance of long-term debt                                                          -          7
  Increase (Decrease) in short-term borrowings                                      377         (6)
  Redemption of long-term debt                                                     (169)       (45)
  Dividends on common stock                                                         (75)       (75)
  Other                                                                               -         (1)
- ---------------------------------------------------------------------------------------------------
    Net cash from (used for) financing activities                                   133       (120)
- ---------------------------------------------------------------------------------------------------
NET INCREASE IN CASH AND CASH EQUIVALENTS                                            24         14
CASH AND CASH EQUIVALENTS AT BEGINNING OF THE PERIOD                                 99         53
- ---------------------------------------------------------------------------------------------------
CASH AND CASH EQUIVALENTS AT END OF THE PERIOD                                    $ 123     $   67
===================================================================================================
SUPPLEMENTARY CASH FLOW INFORMATION
  Interest paid (excluding interest capitalized)                                  $  85     $   77
  Income taxes paid                                                                  20          1
  New capital lease obligations                                                      17         33
</TABLE>


     See notes to condensed consolidated financial statements (unaudited).

                                      5



<PAGE>   6


                               DTE ENERGY COMPANY
                CONDENSED CONSOLIDATED BALANCE SHEET (UNAUDITED)
               (In Millions, Except Per Share Amounts and Shares)



<TABLE>
<CAPTION>
                                                         March 31   December 31
                                                           1998        1997
                                                         --------   -----------
 <S>                                                     <C>       <C>
 ASSETS
 CURRENT ASSETS
    Cash and cash equivalents                            $    123     $     99
    Accounts receivable
        Customer (less allowance for doubtful
            accounts of $20)                                  296          305
        Accrued unbilled revenues                             124          137
        Other                                                  53           78
    Inventories (at average cost)                                    
        Fuel                                                  127          130
        Materials and supplies                                165          173
    Other                                                     101           13
                                                         --------     --------
                                                              989          935
                                                         --------     --------
 INVESTMENTS                                                          
    Nuclear decommissioning trust funds                       268          239
    Other                                                     264           57
                                                         --------     --------
                                                              532          296
                                                         --------     --------
 PROPERTY                                                             
    Property, plant and equipment                          14,612       14,495
    Property under capital leases                             256          256
    Nuclear fuel under capital lease                          623          607
    Construction work in progress                              18           16
                                                         --------     --------
                                                           15,509       15,374
                                                         --------     --------
 Less accumulated depreciation and amortization             6,602        6,440
                                                         --------     --------
                                                            8,907        8,934
                                                         --------     --------
 OTHER ASSETS                                                         
    Regulatory assets                                         801          856
    Other                                                     213          202
                                                         --------     --------
                                                            1,014        1,058
                                                         --------     --------
 TOTAL ASSETS                                            $ 11,442     $ 11,223
                                                         ========     ========

</TABLE>



     See notes to condensed consolidated financial statements (unaudited).

                                       6



<PAGE>   7


<TABLE>
<CAPTION>


                                                         March 31  December 31
                                                           1998       1997
                                                         --------  -----------
<S>                                                      <C>       <C>
 LIABILITIES AND SHAREHOLDERS' EQUITY
 CURRENT LIABILITIES
    Accounts payable                                     $    146  $       161
    Accrued interest                                           43           57
    Dividends payable                                          78           78
    Accrued payroll                                            92           81
    Short-term borrowings                                     419           42
    Accumulated deferred income taxes                          62           64
    Current portion long-term debt                             55          205
    Current portion capital leases                            114          110
    Other                                                     240          219
                                                         --------  -----------
                                                            1,249        1,017
                                                         --------  -----------
 OTHER LIABILITIES                                                    
    Accumulated deferred income taxes                       1,953        1,983
    Accumulated deferred investment tax credits               297          301
    Capital leases                                            135          137
    Other                                                     316          302
                                                         --------  -----------
                                                            2,701        2,723
                                                         --------  -----------
 LONG-TERM DEBT                                             3,757        3,777
                                                         --------  -----------
 SHAREHOLDERS' EQUITY                                                 
    Detroit Edison cumulative preferred stock, $100                   
        par value, 6,747,484 shares authorized,                       
        5,207,657 issued, 1,501,223 shares outstanding        144          144
    Common stock, without par value, 400,000,000 shares               
        authorized, 145,075,152 and 145,097,829 issued                
        and outstanding, respectively                       1,951        1,951
    Retained earnings                                       1,640        1,611
                                                         --------  -----------
        TOTAL SHAREHOLDERS' EQUITY                          3,735        3,706
                                                         --------  -----------
 COMMITMENTS AND CONTINGENCIES (NOTE 4)                               

 TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY              $ 11,442  $    11,223
                                                         ========  ===========
</TABLE>


     See notes to condensed consolidated financial statements (unaudited).

                                       7




<PAGE>   8


                               DTE ENERGY COMPANY
     CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN SHAREHOLDERS' EQUITY
                                 (UNAUDITED)
          (In Millions, Except Per Share Amounts; Shares in Thousands)




<TABLE>
<CAPTION>
                                                                  1998
                                                         ---------------------
                                                         Shares         Amount
                                                         ---------------------
 <S>                                                     <C>           <C>

 DETROIT EDISON CUMULATIVE PREFERRED STOCK
  Balance at beginning of year                             1,501        $  144

                                                         -------        ------
  Balance at March 31, 1998                                1,501        $  144
- ------------------------------------------------------------------------------
 COMMON STOCK
  Balance at beginning of year                           145,098        $1,951
  Repurchase and retirement of common stock                  (23)            -

                                                         -------        ------
  Balance at March 31, 1998                              145,075        $1,951
- ------------------------------------------------------------------------------

 RETAINED EARNINGS
  Balance at beginning of year                                          $1,611
  Net income                                                               104
  Dividends declared on common stock ($0.515) per share                    (75)

                                                                        ------
Balance at March 31, 1998                                               $1,640
- ------------------------------------------------------------------------------

TOTAL SHAREHOLDERS' EQUITY                                              $3,735
==============================================================================
</TABLE>



     See notes to condensed consolidated financial statements (unaudited).

                                      8



<PAGE>   9


















                     [This page intentionally left blank.]








                                      9






<PAGE>   10


                           THE DETROIT EDISON COMPANY
             CONDENSED CONSOLIDATED STATEMENT OF INCOME (UNAUDITED)
                                 (In Millions)


<TABLE>
<CAPTION>
                                                       Three Months Ended     
                                                            March 31          
                                                      --------------------    
                                                        1998       1997       
                                                      ---------  ---------    
<S>                                                   <C>        <C>          
                                                                              
OPERATING REVENUES                                    $     901  $     864    
                                                      ---------  ---------    
                                                                              
OPERATING EXPENSES                                                            
   Fuel and purchased power                                 208        199    
   Operation and maintenance                                221        227    
   Depreciation and amortization                            163        165    
   Taxes other than income                                   70         68    
   Other                                                      2          1    
                                                      ---------  ---------    
      Total Operating Expenses                              664        660    
                                                      ---------  ---------    
                                                                              
OPERATING INCOME                                            237        204    
                                                      ---------  ---------    
                                                                              
INTEREST EXPENSE AND OTHER                                                    
   Interest expense                                          68         71    
   Other - net                                                5          5    
                                                      ---------  ---------    
      Total Interest Expense and Other                       73         76    
                                                      ---------  ---------    
                                                                              
INCOME BEFORE INCOME TAXES                                  164        128    
                                                                              
INCOME TAXES                                                 66         54    
                                                      ---------  ---------    
                                                                              
NET INCOME                                            $      98  $      74    
                                                                              
PREFERRED STOCK DIVIDENDS                                     3          3    
                                                      ---------  ---------    
                                                                              
NET INCOME AVAILABLE FOR COMMON STOCK                 $      95  $      71    
                                                      =========  =========    
</TABLE>                                                                      




Note: Detroit Edison's condensed consolidated financial statements are
      presented here for ease of reference and are not considered to be part of
      Item 1 of the Company's report.


     See notes to condensed consolidated financial statements (unaudited).

                                       10


<PAGE>   11


                           THE DETROIT EDISON COMPANY
           CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS (UNAUDITED)
                                 (In Millions)


<TABLE>
<CAPTION>
                                                                               Three Months Ended      
                                                                                    March 31           
                                                                               ------------------
                                                                                 1998       1997  
                                                                               ------------------
<S>                                                                             <C>         <C>           
OPERATING ACTIVITIES                                                                                   
  Net Income                                                                     $ 98       $ 74     
  Adjustments to reconcile net income to net cash from operating activities:                         
    Depreciation and amortization                                                 163        165     
    Other                                                                          (1)        53     
    Changes in current assets and liabilities:                                                       
      Accounts receivable                                                          54        (15)     
      Inventories                                                                   2          4     
      Payables                                                                     22         32     
      Other                                                                      (108)       (72)     
- ------------------------------------------------------------------------------------------------
    Net cash from operating activities                                            230        241     
- ------------------------------------------------------------------------------------------------
INVESTING ACTIVITIES                                                                                 
  Plant and equipment expenditures                                               (118)       (86)     
  Nuclear decommissioning trust funds                                             (29)        (9)     
  Other                                                                            (3)         1     
- ------------------------------------------------------------------------------------------------
    Net cash used for investing activities                                       (150)       (94)     
- ------------------------------------------------------------------------------------------------
FINANCING ACTIVITIES                                                                                 
  Increase (Decrease) in short-term borrowings                                    164         (6)     
  Redemption of long-term debt                                                   (169)       (45)     
  Dividends on common stock and preferred stock                                   (83)       (83)     
- ------------------------------------------------------------------------------------------------
    Net cash used for financing activities                                        (88)      (134)     
- ------------------------------------------------------------------------------------------------
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS                               (8)        13     
CASH AND CASH EQUIVALENTS AT BEGINNING OF THE PERIOD                               15          2     
- ------------------------------------------------------------------------------------------------
CASH AND CASH EQUIVALENTS AT END OF THE PERIOD                                   $  7       $ 15     
================================================================================================
SUPPLEMENTARY CASH FLOW INFORMATION                                                                  
  Interest paid (excluding interest capitalized)                                 $ 79       $ 77     
  Income taxes paid                                                                26          1     
  New capital lease obligations                                                    17         33     
</TABLE>    
            
           
     See notes to condensed consolidated financial statements (unaudited).

                                       11


<PAGE>   12


                           THE DETROIT EDISON COMPANY
                CONDENSED CONSOLIDATED BALANCE SHEET (UNAUDITED)
               (In Millions, Except Per Share Amounts and Shares)



<TABLE>
<CAPTION>
                                                         March 31  December 31
                                                           1998       1997
                                                         --------  -----------
  <S>                                                    <C>       <C>
  ASSETS
  CURRENT ASSETS
     Cash and cash equivalents                           $     7      $    15
     Accounts receivable
         Customer (less allowance for doubtful
            accounts of $20)                                 291          300
         Accrued unbilled revenues                           124          137
         Other                                                32           63
     Inventories (at average cost)
         Fuel                                                127          130
         Materials and supplies                              155          150
     Other                                                    98           11
                                                         -------      -------
                                                             834          806
                                                         -------      -------
  INVESTMENTS                                                         
     Nuclear decommissioning trust funds                     268          239
     Other                                                    48           38
                                                         -------      -------
                                                             316          277
                                                         -------      -------
  PROPERTY                                                            
     Property, plant and equipment                        14,316       14,204
     Property under capital leases                           256          256
     Nuclear fuel under capital lease                        623          607
     Construction work in progress                            10           12
                                                         -------      -------
                                                          15,205       15,079
                                                         -------      -------
  Less accumulated depreciation and amortization           6,589        6,431
                                                         -------      -------
                                                           8,616        8,648
                                                         -------      -------
  OTHER ASSETS                                                        
     Regulatory assets                                       801          856
     Other                                                   168          158
                                                         -------      -------
                                                             969        1,014
                                                         -------      -------
  TOTAL ASSETS                                           $10,735      $10,745
                                                         =======      =======

</TABLE>



     See notes to condensed consolidated financial statements (unaudited).

                                       12



<PAGE>   13

<TABLE>
<CAPTION>


                                                             March 31  December 31       
                                                               1998       1997           
                                                             --------  -----------       
<S>                                                          <C>         <C>
  LIABILITIES AND SHAREHOLDER'S EQUITY                                                   
  CURRENT LIABILITIES                                                                    
     Accounts payable                                        $   141      $   150        
     Accrued interest                                             42           56        
     Dividends payable                                            83           83        
     Accrued payroll                                              92           80        
     Short-term borrowings                                       164            -        
     Accumulated deferred income taxes                            62           64        
     Current portion long-term debt                               19          169        
     Current portion capital leases                              114          110        
     Other                                                       237          218        
                                                             -------      -------        
                                                                 954          930        
                                                             -------      -------        
  OTHER LIABILITIES                                                                      
     Accumulated deferred income taxes                         1,937        1,973        
     Accumulated deferred investment tax credits                 297          301        
     Capital leases                                              135          137        
     Other                                                       312          300        
                                                             -------      -------        
                                                               2,681        2,711        
                                                             -------      -------        
  LONG-TERM DEBT                                               3,512        3,531        
                                                             -------      -------        
  SHAREHOLDER'S EQUITY                                                                   
     Cumulative preferred stock, $100 par value,                                         
         6,747,484 shares authorized, 5,207,657 issued,                                  
         1,501,223 shares outstanding                            144          144        
     Common stock, $10 par value, 400,000,000 shares                                     
         authorized, 145,119,875 issued and outstanding        1,451        1,451        
     Premium on common stock                                     548          548        
     Common stock expense                                        (48)         (48)       
     Retained earnings                                         1,493        1,478        
                                                             -------      -------        
         TOTAL SHAREHOLDER'S EQUITY                            3,588        3,573        
                                                             -------      -------        
  COMMITMENTS AND CONTINGENCIES (NOTE 4)                   
                              
  TOTAL LIABILITIES AND SHAREHOLDER'S EQUITY                 $10,735      $10,745        
                                                             =======      =======        
</TABLE>  


     See notes to condensed consolidated financial statements (unaudited).

                                       13



<PAGE>   14


                           THE DETROIT EDISON COMPANY
     CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN SHAREHOLDER'S EQUITY
                                 (UNAUDITED)
          (In Millions, Except Per Share Amounts; Shares in Thousands)


<TABLE>
<CAPTION>
                                                     1998
                                            ----------------------
                                              Shares       Amount
                                            ----------------------
<S>                                         <C>            <C>

CUMULATIVE PREFERRED STOCK
 Balance at beginning of year                 1,501        $  144

                                            -------        -------
 Balance at March 31, 1998                    1,501        $  144
- ------------------------------------------------------------------
COMMON STOCK
 Balance at beginning of year               145,120        $1,451

                                            -------        -------
 Balance at March 31, 1998                  145,120        $1,451
- ------------------------------------------------------------------
PREMIUM ON COMMON STOCK
 Balance at beginning of year                              $  548

                                                           -------
 Balance at March 31, 1998                                 $  548
- ------------------------------------------------------------------
COMMON STOCK EXPENSE
 Balance at beginning of year                              $  (48)

                                                           -------
 Balance at March 31, 1998                                 $  (48)
- ------------------------------------------------------------------
RETAINED EARNINGS
 Balance at beginning of year                              $1,478
 Net income                                                    98
 Dividends declared
  Common stock ($0.55 per share)                              (80)
  Cumulative preferred stock*                                  (3)
 
                                                           -------
Balance at March 31, 1998                                  $1,493
- ------------------------------------------------------------------

TOTAL SHAREHOLDER'S EQUITY                                 $3,588
 =================================================================
</TABLE>


* At established rate for each series.

     See notes to condensed consolidated financial statements (unaudited).

                                       14



<PAGE>   15



                   NOTES TO CONDENSED CONSOLIDATED FINANCIAL
                             STATEMENTS (UNAUDITED)
               DTE ENERGY COMPANY AND THE DETROIT EDISON COMPANY

NOTE 1 - ANNUAL REPORT NOTES

These condensed consolidated financial statements should be read in conjunction
with the Annual Report Notes.  The Notes contained herein update and supplement
matters discussed in the Annual Report Notes.

The preparation of the financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period.  Actual results could differ from those estimates.

The condensed consolidated financial statements are unaudited, but in the
opinion of the Company and Detroit Edison, with respect to its own financial
statements, include all adjustments necessary for a fair statement of the
results for the interim periods.  Financial results for this interim period are
not necessarily indicative of results that may be expected for any other
interim period or for the fiscal year.

NOTE 2 - SHORT-TERM CREDIT ARRANGEMENTS AND BORROWINGS

At March 31, 1998, Detroit Edison had total short-term credit arrangements of
approximately $683 million under which $164 million was outstanding.  The
amounts outstanding at March 31, 1998 consisted of $64 million of commercial
paper and $100 million secured by its customer accounts receivable and unbilled
revenues portfolio.

At March 31, 1998, DTE Capital had $255 million of commercial paper
outstanding, backed by a Support Agreement from the Company.

NOTE 3 - LONG-TERM DEBT

The Company had $78.5 million in cash and cash equivalents restricted by debt
covenants at March 31, 1998.

NOTE 4- CONTINGENCIES

LEGAL PROCEEDINGS - Plaintiffs in a class action pending in the Circuit Court
for Wayne County, Michigan (Gilford, et al v. Detroit Edison), as well as
plaintiffs in two other pending actions which make class claims (Sanchez, et al
v. Detroit Edison, Circuit Court for Wayne County, Michigan; and Frazier v.
Detroit Edison, United States District Court, Eastern District of Michigan),
have entered into a settlement with Detroit Edison.  The agreement provides
that Detroit Edison's monetary liability is to be no less than $17.5 million
and no greater than $65 million after the conclusion of all related
proceedings.  An amount related to this agreement was accrued at December 31,
1997.


                                      15



<PAGE>   16

                      ----------------------------------

This Quarterly Report on Form 10-Q, including the report of Deloitte & Touche
LLP (on page 17) will automatically be incorporated by reference in the
Prospectuses constituting part of the Registration Statements on Form S-3
(Registration Nos. 33-53207 and 33-64296) of The Detroit Edison Company and
Form S-8 (Registration Nos. 333-00023 and 333-47247) and Form S-3 (Registration
No. 33-57545) of DTE Energy Company, filed under the Securities Act of 1933.
Such report of Deloitte & Touche LLP, however, is not a "report" or "part of
the Registration Statement" within the meaning of Sections 7 and 11 of the
Securities Act of 1933 and the liability provisions of Section 11(a) of such
Act do not apply.


                                      16



<PAGE>   17


INDEPENDENT ACCOUNTANTS' REPORT

To the Board of Directors and Shareholders of DTE Energy Company and
     The Detroit Edison Company

We have reviewed the accompanying condensed consolidated balance sheets of DTE
Energy Company and subsidiaries and of The Detroit Edison Company and
subsidiaries as of March 31, 1998, and the related condensed consolidated
statements of income and cash flows for the three-month periods ended March 31,
1998 and 1997, and the condensed consolidated statements of changes in
shareholders' equity for the three-month period ended March 31, 1998.  These
financial statements are the responsibility of DTE Energy Company's management
and of The Detroit Edison Company's management.

We conducted our reviews in accordance with standards established by the
American Institute of Certified Public Accountants.  A review of interim
financial information consists principally of applying analytical procedures to
financial data and of making inquiries of persons responsible for financial and
accounting matters.  It is substantially less in scope than an audit conducted
in accordance with generally accepted auditing standards, the objective of
which is the expression of an opinion regarding the financial statements taken
as a whole.  Accordingly, we do not express such an opinion.

Based on our reviews, we are not aware of any material modifications that
should be made to such condensed consolidated financial statements for them to
be in conformity with generally accepted accounting principles.

We have previously audited, in accordance with generally accepted auditing
standards, the consolidated balance sheets of DTE Energy Company and
subsidiaries and of The Detroit Edison Company and subsidiaries as of December
31, 1997, and the related consolidated statements of income, changes in
shareholders' equity, and cash flows for the year then ended (not presented
herein); and in our report dated January 26, 1998, we expressed an unqualified
opinion on those consolidated financial statements.  In our opinion, the
information set forth in the accompanying condensed consolidated balance sheets
as of December 31, 1997 is fairly stated, in all material respects, in relation
to the consolidated balance sheets from which it has been derived.




DELOITTE & TOUCHE LLP

Detroit, Michigan
April 27, 1998

                                      17



<PAGE>   18



ITEM 2  -    MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
             RESULTS OF OPERATIONS.
             DTE ENERGY COMPANY AND THE DETROIT EDISON COMPANY


This analysis for the three months ended March 31, 1998, as compared to the
same period in 1997, should be read in conjunction with the condensed
consolidated financial statements (unaudited), the accompanying Notes, and the
Annual Report Notes.

Detroit Edison is the principal subsidiary of the Company and, as such, unless
otherwise identified, this discussion explains material changes in results of
operations of both the Company and Detroit Edison and identifies recent trends
and events affecting both the Company and Detroit Edison.

GROWTH

During the first quarter of 1998, the Company invested in the following new
non-regulated energy related businesses:


- -    DTE Energy Services, Inc. purchased a limited partnership interest in
     Indiana Harbor Coke Company, L.P. for $200 million. The partnership will 
     own and operate four heat-recovery coke batteries consisting of 268 ovens,
     to serve the Inland Steel Co. integrated steel mill in East Chicago,
     Indiana, and other customers.  The batteries are scheduled to begin
     operating in the second quarter of 1998.

- -    DTE Energy Technologies, Inc. was formed to market systems integrator
     solutions to supermarkets, restaurants and retail chains.  The subsidiary
     acquired the assets of Hy-Save, a refrigerant pump manufacturer.


Detroit Edison plans to put the Conners Creek generation plant back in service
by July 1, 1998.  The plant is expected to add 120 MW of coal-fired capacity.


ELECTRIC INDUSTRY DEREGULATION

MICHIGAN PUBLIC SERVICE COMMISSION

As discussed in the Annual Report, there are ongoing Michigan legislative,
judicial and administrative proceedings  considering the deregulation of the
generation segment of the Michigan electric public utility industry, among
other things. Neither the Company nor Detroit Edison are able to predict the
outcome or timing of these proceedings.

On February 11, the MPSC issued an order directing Detroit Edison to file its
retail access tariff by February 25, and also directed the MPSC Staff to begin
discussions to amicably resolve implementation issues.  In its February 25
filing of the retail access tariffs, Detroit Edison indicated that several
preconditions must be met prior to


                                      18



<PAGE>   19
beginning direct access, including assurance of stranded cost recovery
through a statewide true-up mechanism, and a base rate freeze.  Several parties
have filed objections to Detroit Edison's retail access tariff and the
preconditions.

In March Detroit Edison filed a proposal to suspend the PSCR clause and to 
set the Fermi 2 Performance Standard adjustment at zero. The MPSC has not yet
acted on this request.
                                   
On April 6, Detroit Edison submitted a Draft Customer Choice Implementation
Plan to the MPSC Staff.  The draft plan outlines the guidelines and processes
necessary to successfully implement retail access in the State of Michigan.
Key aspects of this plan include:  rules for supplier and customer
participation, an explanation of the tasks and processes involved in changing
Detroit Edison's business practices to accommodate customer choice, and a
description of an awareness and education campaign to educate employees,
customers, and others on the basics of customer choice.  The MPSC Staff has
initiated a series of three public forums to discuss the draft implementation
plans of Detroit Edison and Consumers Energy Company.


The Company is continuing to hold discussions with the MPSC, the Michigan
legislature and other interested parties on all of the above matters.


LIQUIDITY AND CAPITAL RESOURCES

CASH PROVIDED BY OPERATING ACTIVITIES

Net cash from operating activities was comparable in 1998 and 1997.

CASH USED FOR INVESTING ACTIVITIES

Net cash used for investing was higher due to increased non-regulated
investments, plant and equipment expenditures and contributions to the nuclear
decommissioning trust funds.

Cash requirements for non-regulated investments are estimated to be
approximately $488 million in 1998, of which $200 million had been expended as
of March 31, 1998.  

Detroit Edison's 1998 cash requirements for its capital expenditure program are
estimated at $512 million, of which $118 million had been expended as of March
31, 1998.  

CASH FROM (USED FOR) FINANCING ACTIVITIES

Net cash from financing was higher due to increased DTE Capital and Detroit
Edison short-term borrowings, partially offset by redemptions of
long-term debt. 

In May 1998, Detroit Edison plans to issue $100 million of QUID's which will be
used to redeem $100 million of the 7.75% series of Cumulative Preferred Stock.

                                      19



<PAGE>   20


RESULTS OF OPERATIONS

For the three months ended March 31, 1998, the Company's net income was $104
million, or $0.72 per common share as compared to $71 million, or $0.49 per
common share earned in the three months ended March 31, 1997.

The 1998 three-month earnings were higher than the 1997 due to increased
earnings from non-regulated subsidiary operations, the 1997 increase in the
Fermi 2 Performance Standard accrual and 1997 expenses for a major ice storm.

Storm damage costs of $30 million incurred during the first three quarters of
1997 were deferred in the fourth quarter of 1997 and are being amortized to
expense over a 24 month period beginning in January 1998.

OPERATING REVENUES

Increases in operating revenues were due primarily to higher non-regulated
subsidiary revenues, higher system and interconnection sales, partially offset
by decreases in total system revenues driven mainly by lower rates.

Detroit Edison kWh sales increased as compared to the prior year as follows:


<TABLE>
<CAPTION>

                                                         Three 
                                                         Months
                                                         ------

<S>                                                      <C>    
            Residential                                    0.5  %
            Commercial                                     2.8
            Industrial                                     1.3
            Other (includes primarily sales for resale)   51.6
               Total System                                3.4
            Sales between utilities                      239.2
               Total                                      11.8
</TABLE>


The increase in residential sales resulted from growth in the customer base.
Commercial sales increased for the three-month period, reflecting a
continuation of favorable economic conditions. The increase in industrial sales
reflects increased demand in the construction and automotive sectors. Sales to
other customers increased reflecting increased demand from sales for resale
customers. Sales between utilities increased due to greater demand for energy
and increased availability of energy for sale.


                                      20



<PAGE>   21


OPERATING EXPENSES

FUEL AND PURCHASED POWER

Net system output and average fuel and purchased power unit costs were as
follows:


<TABLE>
<CAPTION>
                                               Three Months
                                        --------------------------
                                              1998       1997
                                             -------   -------
                                            (Thousands of MWh)
<S>                                          <C>       <C>
         Power plant generation          
            Fossil                            11,043    10,366
            Nuclear                            1,983       (14)
         Purchased power                         966     2,204
                                             -------   -------
         Net system output                    13,992    12,556
                                             =======   =======
                                                       
         Average unit cost ($/MWh)           $ 13.54   $ 14.92
                                             =======   =======
</TABLE>                                              


Fuel and purchased power expense increased due to higher net system output and
the prior-period receipt of Fermi 2 business insurance proceeds, partially
offset by lower average unit costs resulting from replacing higher cost
purchased power with lower cost nuclear generation as a result of Fermi 2 being
back in service.

OPERATION AND MAINTENANCE

Operation and maintenance expense for the Company increased due primarily to
new non-regulated subsidiary operation expense ($40 million) and higher
Detroit Edison compensation expense related to a shareholder value improvement
plan ($5.8 million), partially offset by lower Detroit Edison major storm
expense ($13.1 million). 

INCOME TAXES

Although income before income taxes was higher in 1998 than 1997, income tax
expense for the Company did not change due primarily to increased alternate
fuels credits in 1998.


FORWARD-LOOKING STATEMENTS

Certain information presented in this Quarterly Report on Form 10-Q is based
upon the expectations of the Company and Detroit Edison and, as such, is
forward-looking.  The Private Securities Litigation Reform Act of 1995
encourages reporting companies to provide analyses and estimates of future
prospects and also permits reporting companies to point out that actual results
may differ from those anticipated.

Actual results for the Company and Detroit Edison may differ from those
expected due to a number of variables including, but not limited to, the impact
of newly-required FERC tariffs, actual sales, the effects of competition, the
implementation of utility 

                                      21



<PAGE>   22

restructuring in Michigan (which involves pending regulatory proceedings,
pending and proposed statutory changes and the recovery of stranded costs),
environmental and nuclear requirements and the success of non-regulated
lines of business.  While the Company and Detroit Edison believe that estimates
given accurately measure the expected outcome, actual results could vary
materially due to the variables mentioned as well as others. 

ITEM 3 - QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK.
         DTE ENERGY COMPANY AND THE DETROIT EDISON COMPANY

DTE Energy Trading Company began operations in the first quarter of 1998.  Its
operations did not have a material impact on the Company.


                                      22



<PAGE>   23


                       QUARTERLY REPORT ON FORM 10-Q FOR
                           THE DETROIT EDISON COMPANY

                         PART I - FINANCIAL INFORMATION

ITEM 1 - CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED).

See pages 10 through 16.

ITEM 2 - MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
         RESULTS OF OPERATIONS.

See the Company's and Detroit Edison's "Item 2 - Management's Discussion and
Analysis of Financial Condition and Results of Operations," which is
incorporated herein by this reference.

                          PART II - OTHER INFORMATION

ITEM 5 - OTHER INFORMATION.

A March MPSC Order directed Detroit Edison to refund to customers $24.1 million
in April, the total of the 1996 PSCR Reconciliation and Fermi 2 Performance
Standard disallowance.  This amount was accrued at December 31, 1997.

On April 14, the MPSC issued an order granting Detroit Edison's March 31
request to waive competitive bidding for Connors Creek and restart the plant.
Based on a 1995 case, the MPSC concluded that Detroit Edison has a need for at
least 417 MW of additional capacity in 1998, 570 MW of additional capacity in
1999, and additional capacity in future years.  The MPSC reiterated findings
from an earlier order which directed Detroit Edison to implement a retail
wheeling experiment covering 90 MW of load once the utility required additional
capacity.  The order indicated that if Detroit Edison fails to take reasonable
actions to provide adequate supplies for its customers, then the MPSC will make
corresponding adjustments to the utility's authorized rate of return to reflect
actual service quality.  In an April 24 informational filing with the MPSC,
Detroit Edison has proposed customer options that will assist in meeting
customer demand this summer.  Detroit Edison also proposed an experimental      
program permitting certain industrial customers with interruptible service to
secure their own backup power during the summer peak periods in 1998 and 1999. 
The filing also suggests that large customers may be permitted to negotiate for
reduced usage under a capacity release program. Detroit Edison declined to
implement the 90MW retail wheeling experiment for the reason that it would not
contribute to meeting the capacity need.

                                      23



<PAGE>   24




                       QUARTERLY REPORTS ON FORM 10-Q FOR
               DTE ENERGY COMPANY AND THE DETROIT EDISON COMPANY

ITEM 6 - EXHIBITS AND REPORTS ON FORM 8-K.

(a) Exhibits

    (i)  Exhibits filed herewith.

         Exhibit
         Number

         4-187  - Supplemental Mortgage Indenture, dated as of 
                  February 29,  1992, with respect to the 1992 Series AP 
                  Mortgage Bonds.
        
         4-188  - Supplemental Mortgage Indenture, dated as of April 15, 1992,
                  with respect to the Series KKP No. 13 Mortgage Bonds.
        
         4-189  - Supplemental Mortgage Indenture, dated as of July 15, 1992,
                  with respect to the 1992 Series CP Mortgage Bonds.
        
         4-190  - Supplemental Mortgage Indenture, dated as of July 31, 1992,
                  with respect to the 1992 Series D Mortgage Bonds.
        
         4-191  - Supplemental Indenture, dated as of March 1, 1993, with 
                  respect to the 1993 Series E Mortgage Bonds.
        
         4-192  - Supplemental Indenture, dated as of March 15, 1993, with 
                  respect to the 1993 Series D Mortgage Bonds.

         10-17* - 1998 Shareholder Value Improvement Plan Measures.

         10-18* - 1998 Executive Incentive Plan Measures.

         10-19* - Amended and Restated Detroit Edison Savings Reparation Plan
                  (February 23, 1998).

         10-20* - Restricted Stock Agreement, dated March 23, 1998, between
                  Detroit Edison and Anthony F. Earley, Jr.

         10-21* - Amended and Restated Post-Employment Income Agreement, dated
                  March 23, 1998, between Detroit Edison and Anthony F. Earley,
                  Jr.

         10-22* - Certain Arrangements pertaining to the employment of S. Martin
                  Taylor.


                                       24



<PAGE>   25

         Exhibit
         Number


         10-23* - Certain Arrangements pertaining to the employment of Larry G.
                  Garberding.

         10-24* - Form of Indemnification Agreement between Detroit Edison and
                  (1) John E. Lobbia, (2) Larry G. Garberding and (3) Anthony F.
                  Earley, Jr.

         10-25* - Form of Indemnification Agreement between Detroit Edison and
                  its Directors.

         11-11  - DTE Energy Company Basic and  Diluted Earnings Per Share of
                  Common Stock. 

         15-7   - Awareness Letter of Deloitte & Touche LLP regarding their
                  report dated April 27, 1998.

         27-19  - Financial Data Schedule for the period ended March 31, 1998
                  for DTE Energy Company. 

         27-20  - Financial Data Schedule for the period ended March 31, 1998 
                  for The Detroit Edison Company.

    (ii) Exhibits incorporated herein by reference.

           3(a) - Amended and Restated Articles of Incorporation of DTE Energy
                  Company, dated December 13, 1995.  (Exhibit 3-5 to Form 10-Q
                  for quarter ended September 30, 1997).

           3(b) - Certificate of Designation of Series A Junior Participating 
                  Preferred Stock of DTE Energy Company.  (Exhibit 3-6 to
                  Form 10-Q for quarter ended September 30, 1997).

           3(c) - Restated Articles of Incorporation of Detroit Edison, as 
                  filed  December 10, 1991 with the State of Michigan,
                  Department of Commerce - Corporation and Securities Bureau
                  (Exhibit 4-117 to Form 10-Q for quarter ended March 31, 1993).

           3(d) - Certificate containing resolution of the Detroit Edison
                  Board of Directors establishing the Cumulative Preferred
                  Stock, 7.75% Series as filed February 22, 1993 with the State
                  of Michigan, Department of Commerce - Corporation and
                  Securities Bureau (Exhibit 4-134 to Form 10-Q for quarter
                  ended March 31, 1993).

           3(e) - Certificate containing resolution of the Detroit Edison
                  Board of Directors establishing the Cumulative Preferred      
                  Stock, 7.74% Series,

                                       25



<PAGE>   26

         Exhibit
         Number
       
                 as filed April 21, 1993 with the State of Michigan,
                 Department of Commerce - Corporation and Securities Bureau
                 (Exhibit 4-140 to Form 10-Q for quarter ended March 31, 1993).
                 
       
          3(f) - Rights Agreement, dated as of September 23, 1997,
                 by and between DTE Energy Company and The Detroit Edison
                 Company, as Rights Agent (Exhibit 4-1 to DTE Energy Company
                 Current Report on Form 8-K, dated September 22, 1997).
       
          3(g) - Agreement and Plan of Exchange (Exhibit 1(2) to DTE
                 Energy Form 8-B filed January 2, 1996, File No. 1-11607).
       
          4(a) - Mortgage and Deed of Trust, dated as of October 1, 1924, 
                 between Detroit Edison (File No. 1-2198) and Bankers Trust    
                 Company as Trustee (Exhibit B-1 to Registration No. 2-1630)
                 and indentures supplemental thereto, dated as of dates
                 indicated below, and filed as exhibits to the filings as set
                 forth below:
       
<TABLE>
<S>                                  <C>
                 September 1, 1947   Exhibit B-20 to Registration No. 2-7136      
                 October 1, 1968     Exhibit 2-B-33 to Registration No. 2-30096   
                 November 15, 1971   Exhibit 2-B-38 to Registration No. 2-42160   
                 January 15, 1973    Exhibit 2-B-39 to Registration No. 2-46595   
                 June 1, 1978        Exhibit 2-B-51 to Registration No. 2-61643   
                 June 30, 1982       Exhibit 4-30 to Registration No. 2-78941     
                 August 15, 1982     Exhibit 4-32 to Registration No. 2-79674     
                 October 15, 1985    Exhibit 4-170 to Form 10-K for year ended 
                                       December 31, 1994   
                 July 15, 1989       Exhibit 4-171 to Form 10-K for year ended 
                                       December 31, 1994   
                 December 1, 1989    Exhibit 4-172 to Form 10-K for year ended 
                                       December 31, 1994   
                 February 15, 1990   Exhibit 4-173 to Form 10-K for year ended 
                                       December 31, 1994   
                 April 1, 1991       Exhibit 4-15 to Form 10-K for year ended 
                                       December 31, 1996    
                 May 1, 1991         Exhibit 4-178 to Form 10-K for year ended 
                                       December 31, 1996   
                 May 15, 1991        Exhibit 4-179 to Form 10-K for year ended 
                                       December 31, 1996   
                 September 1, 1991   Exhibit 4-180 to Form 10-K for year ended 
                                       December 31, 1996   
                 November 1, 1991    Exhibit 4-181 to Form 10-K for year ended 
                                       December 31, 1996   
                 January 15, 1992    Exhibit 4-182 to Form 10-K for year ended 
                                       December 31, 1996   
       
</TABLE>


                                       26



<PAGE>   27

        Exhibit
        Number

<TABLE>
<S>                                   <C>
                  November 30, 1992   Exhibit 4-130 to Registration No. 33-56496                       
                  January 1, 1993     Exhibit 4-131 to Registration No. 33-56496                       
                  April 1, 1993       Exhibit 4-143 to Form 10-Q for quarter 
                                        ended March 31, 1993      
                  April 26, 1993      Exhibit 4-144 to Form 10-Q for quarter 
                                        ended March 31, 1993      
                  May 31, 1993        Exhibit 4-148 to Registration No. 33-64296                       
                  June 30, 1993       Exhibit 4-149 to Form 10-Q for quarter 
                                         ended June 30, 1993 (1993 Series AP)
                  June 30, 1993       Exhibit 4-150 to Form 10-Q for quarter 
                                        ended June 30, 1993 (1993 Series H)  
                  September 15, 1993  Exhibit 4-158 to Form 10-Q for quarter 
                                         ended September 30, 1993      
                  March 1, 1994       Exhibit 4-163 to Registration No. 33-53207                       
                  June 15, 1994       Exhibit 4-166 to Form 10-Q for quarter 
                                        ended June 30, 1994       
                  August 15, 1994     Exhibit 4-168 to Form 10-Q for quarter 
                                        ended September 30, 1994       
                  December 1, 1994    Exhibit 4-169 to Form 10-K for year 
                                        ended December 31, 1994               
                  August 1, 1995      Exhibit 4-174 to Form 10-Q for quarter  
                                        ended September 30, 1995  
</TABLE>


          4(b) - Collateral Trust Indenture (notes), dated as of June 30, 1993 
                 (Exhibit 4-152 to Registration No. 33-50325).

          4(c) - First Supplemental Note Indenture, dated as of June 30, 1993 
                 (Exhibit 4-153 to Registration No. 33-50325).

          4(d) - Second Supplemental Note Indenture, dated as of 
                 September 15,  1993 (Exhibit 4-159 to Form 10-Q for quarter 
                 ended September 30, 1993).

          4(e) - First Amendment, dated as of August 15, 1996, to Second 
                 Supplemental Note Indenture (Exhibit 4-17 to Form 10-Q
                 for quarter ended September 30, 1996).

          4(f) - Third Supplemental Note Indenture, dated as of August 15, 1994 
                 (Exhibit 4-169 to Form 10-Q for quarter ended
                 September 30, 1994).

          4(g) - First Amendment, dated as of December 12, 1995, to Third 
                 Supplemental Note Indenture, dated as of August 15, 1994
                 (Exhibit 4-12 to Registration No. 333-00023).


                                       27



<PAGE>   28

         Exhibit
         Number
       
       
         4(h) - Fourth Supplemental Note Indenture, dated as of August 15, 1995 
                (Exhibit 4-175 to Detroit Edison Form 10-Q for quarter 
                ended September 30, 1995).
       
         4(i) - Fifth Supplemental Note Indenture, dated as of February 1, 1996 
                (Exhibit 4-14 to Form 10-K for year ended December 31, 1996).
       
         4(j) - Standby Note Purchase Credit Facility, dated as of 
                August 17, 1994, among The Detroit Edison Company, Barclays Bank
                PLC, as Bank and Administrative Agent, Bank of America, The Bank
                of New York, The Fuji Bank Limited, The Long-Term Credit Bank of
                Japan, LTD, Union Bank and Citicorp Securities, Inc. and First
                Chicago Capital Markets, Inc. as Remarketing Agents (Exhibit
                99-18 to Form 10-Q for quarter ended September 30, 1994).
       
        99(a) - Belle River Participation Agreement between Detroit
                Edison and Michigan Public Power Agency, dated as of 
                December 1, 1982 (Exhibit 28-5 to Registration No. 2-81501).
       
        99(b) - Belle River Transmission Ownership and Operating Agreement
                between Detroit Edison and Michigan Public Power Agency, dated
                as of December 1, 1982 (Exhibit 28-6 to Registration 
                No. 2-81501).
       
        99(c) - 1988 Amended and Restated Loan Agreement, dated as
                of October 4, 1988, between Renaissance Energy Company (an
                unaffiliated company) ("Renaissance") and Detroit Edison 
                (Exhibit 99-6 to Registration No. 33-50325).
       
        99(d) - First Amendment to 1988 Amended and Restated Loan Agreement, 
                dated as of February 1, 1990, between Detroit Edison
                and Renaissance (Exhibit 99-7 to Registration No. 33-50325).
       
        99(e) - Second Amendment to 1988 Amended and Restated Loan
                Agreement, dated as of September 1, 1993, between Detroit Edison
                and Renaissance (Exhibit 99-8 to Registration No. 33-50325).
       
        99(f) - Third Amendment, dated as of August 28, 1997, to
                1988 Amended and Restated Loan Agreement between Detroit Edison
                and Renaissance. (Exhibit 99-22 to Form 10-Q for quarter ended
                September 30, 1997).
       
        99(g) - $200,000,000 364-Day Credit Agreement, dated as of
                September 1, 1993, among Detroit Edison, Renaissance and 
                Barclays Bank PLC, New York Branch, as Agent (Exhibit 99-12 to  
                Registration No. 33-50325).
       
                                       28



<PAGE>   29

        Exhibit
        Number


        99(h) - First Amendment, dated as of August 31, 1994, to $200,000,000 
                364-Day Credit Agreement, dated September 1, 1993, among The
                Detroit Edison Company, Renaissance, the Banks party thereto
                and Barclays Bank, PLC, New York Branch, as Agent (Exhibit 99-19
                to Form 10-Q for quarter ended September 30, 1994).

        99(i) - Third Amendment, dated as of March 8, 1996, to $200,000,000
                364-Day Credit Agreement, dated September 1, 1993, as amended,
                among Detroit Edison, Renaissance, the Banks party thereto
                and Barclays Bank, PLC, New York Branch, as Agent (Exhibit 99-11
                to Form 10-Q for quarter ended March 31, 1996).

        99(j) - Fourth Amendment, dated as of August 29, 1996, to $200,000,000 
                364-Day Credit Agreement as of September 1, 1990, as amended,
                among Detroit Edison, Renaissance, the Banks party thereto and
                Barclays Bank, PLC, New York Branch, as Agent (Exhibit 99-13 to
                Form 10-Q for quarter ended September 30, 1996).

        99(k) - Fifth Amendment, dated as of September 1, 1997, to $200,000,000 
                Multi-Year Credit Agreement, dated as of September 1, 1993, as
                amended, among Detroit Edison, Renaissance, the Banks   Party
                thereto and Barclays Bank PLC, New York Branch, as Agent.
                (Exhibit 99-24 to Form 10-Q for quarter ended September 30,
                1997).

        99(l) - $200,000,000 Three-Year Credit Agreement, dated 
                September 1, 1993, among Detroit Edison, Renaissance and
                Barclays Bank, PLC, New York Branch, as Agent (Exhibit 99-13 to
                Registration No. 33-50325).

        99(m) - First Amendment, dated as of September 1, 1994, to
                $200,000,000 Three-Year Credit Agreement, dated as of 
                September 1, 1993, among Detroit Edison, Renaissance, the 
                Banks party thereto and Barclays Bank, PLC, New York Branch, 
                as Agent (Exhibit 99-20 to Form 10-Q for quarter ended 
                September 30, 1994).

        99(n) - Third Amendment, dated as of March 8, 1996, to $200,000,000 
                Three-Year Credit Agreement, dated September 1, 1993, as amended
                among Detroit Edison, Renaissance, the Banks party thereto
                and Barclays Bank, PLC, New York Branch, as Agent (Exhibit 99-12
                to Form 10-Q for quarter ended March 31, 1996).

        99(o) - Fourth Amendment, dated as of September 1, 1996, to 
                $200,000,000  Multi-Year (formerly Three-Year) Credit 
                Agreement, dated as of September 1, 1993, as amended among
                Detroit Edison, Renaissance, the Banks party thereto and
                Barclays Bank, PLC, New

                                       29



<PAGE>   30

         Exhibit
         Number

                 York Branch, as Agent (Exhibit 99-14 to Form 10-Q for quarter
                 ended September 30, 1996).

         99(p) - Fifth Amendment, dated as of August 28, 1997, to $200,000,000 
                 364-Day Credit Agreement, dated as of September 1, 1990, as 
                 amended, among Detroit Edison, Renaissance, the Banks  Party
                 thereto and Barclays Bank PLC, New York Branch, as Agent.
                 (Exhibit 99-25 to Form 10-Q for quarter ended 
                 September 30, 1997).

         99(q) - 1988 Amended and Restated Nuclear Fuel Heat Purchase
                 Contract, dated October 4, 1988, between Detroit Edison and
                 Renaissance (Exhibit 99-9 to Registration No. 33-50325).

         99(r) - First Amendment to 1988 Amended and Restated Nuclear 
                 Fuel Heat Purchase Contract, dated as of February 1, 1990,
                 between Detroit Edison and Renaissance (Exhibit 99-10 to
                 Registration No. 33-50325).

         99(s) - Second Amendment, dated as of September 1, 1993, to
                 1988 Amended and Restated Nuclear Fuel Heat Purchase Contract
                 between Detroit Edison and Renaissance (Exhibit 99-11 to
                 Registration No. 33-50325).

         99(t) - Third Amendment, dated as of August 31, 1994, to
                 1988 Amended and Restated Nuclear Fuel Heat Purchase Contract,
                 dated October 4, 1988, between Detroit Edison and Renaissance
                 (Exhibit 99-21 to Form 10-Q for quarter ended 
                 September 30, 1994).

         99(u) - Fourth Amendment, dated as of March 8, 1996, to 1988
                 Amended and Restated Nuclear Fuel Heat Purchase Contract       
                 Agreement, dated as of October 4, 1988, between Detroit Edison
                 and Renaissance (Exhibit 99-10 to Form 10-Q for quarter ended
                 March 31, 1996).

         99(v) - Sixth Amendment, dated as of August 28, 1997, to 1988
                 Amended and Restated Nuclear Fuel Heat Purchase Contract       
                 between Detroit Edison and Renaissance.  (Exhibit 99-23 to Form
                 10-Q for quarter ended September 30, 1997).

         99(w) - Standby Note Purchase Credit Facility, dated as of
                 September 12, 1997, among Detroit Edison and the Bank's
                 Signatory thereto and The Chase Manhattan Bank, as
                 Administrative Agent,  and Citicorp Securities, Inc., Lehman
                 Brokers, Inc., as Remarketing Agents and Chase Securities, Inc.
                 as Arranger. (Exhibit 99-26 to Form 10-Q for quarter ended
                 September 30, 1997).

                                       30



<PAGE>   31

          Exhibit
          Number


          99(x) - Amended and Restated Credit Agreement, Dated as of
                  January 21, 1998 among DTE Capital Corporation, the Initial   
                  Lenders, Citibank, N.A., as Agent, and Barclays Bank PLC, New
                  York Branch and The First National Bank of Chicago, as
                  Co-Agents, and Citicorp Securities, Inc., as Arranger. 
                  (Exhibit 99-27 to Form 10-K for year ended December 31, 1997.)

          99(y) - $60,000,000 Support Agreement dated as of January 21, 1998
                  between DTE Energy Company and DTE Capital Corporation.
                  (Exhibit 4-183 to Form 10-K for year ended December 31, 1997.)

          99(z) - $400,000,000 Support Agreement, dated as of January 21, 1998,
                  between DTE Energy Company and DTE Capital Corporation.
                  (Exhibit 4-184 to Form 10-K for year ended December 31, 1997.)

(b)  Registrants did not file any reports on Form 8-K during first quarter
     1998.

(c)  *Denotes management contract or compensatory plan or arrangement
     required to be entered as an exhibit to this report.


                                       31



<PAGE>   32





                                   SIGNATURES



     Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.







                                                DTE ENERGY COMPANY
                                    --------------------------------------
                                                  (Registrant)






Date  April 27, 1998                          /s/ SUSAN M. BEALE
      --------------                --------------------------------------
                                                Susan M. Beale
                                    Vice President and Corporate Secretary





Date  April 27, 1998                          /s/ DAVID E. MEADOR
      --------------                --------------------------------------
                                                David E. Meador
                                         Vice President and Controller



                                      32



<PAGE>   33





                                   SIGNATURES



     Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.






        
                                          THE DETROIT EDISON COMPANY
                                    --------------------------------------
                                                 (Registrant)






Date  April 27, 1998                      /s/ SUSAN M. BEALE
      --------------                --------------------------------------
                                            Susan M. Beale
                                    Vice President and Corporate Secretary





Date  April 27, 1998                         /s/ DAVID E. MEADOR
      --------------                --------------------------------------
                                                David E. Meador
                                        Vice President and Controller





                                      33

<PAGE>   34





                            QUARTERLY REPORTS ON FORM
                              10-Q FOR THE QUARTER
                              ENDED MARCH 31, 1998

                 DTE ENERGY COMPANY                  FILE NO. 1-11607

                 DETROIT EDISON COMPANY              FILE NO.  1-2198

Exhibits filed herewith.


                                 Exhibit
                                 Number


                                 4-187-   Supplemental Mortgage Indenture,
                                          dated as of February 29, 1992, with
                                          respect to the 1992 Series AP Mortgage
                                          Bonds.

                                 4-188-   Supplemental Mortgage Indenture,
                                          dated as of April 15, 1992 with 
                                          respect to the Series KKP No. 13 
                                          Mortgage Bonds.

                                 4-189-   Supplemental Mortgage Indenture, dated
                                          as of July 15, 1992, with respect to
                                          the 1992 Series CP Mortgage Bonds.

                                 4-190-   Supplemental Mortgage Indenture, dated
                                          as of July 31, 1992, with respect to
                                          the 1992 Series D Mortgage Bonds.

                                 4-191-   Supplemental Indenture, dated as of
                                          March 1, 1993, with respect to the
                                          1993 Series E Mortgage Bonds.

                                 4-192-   Supplemental Indenture, dated as of
                                          March 15, 1993, with respect to the
                                          1993 Series D Mortgage Bonds.

                                10-17*-   1998 Shareholder Value Improvement
                                          Plan Measures.

                                10-18*-   1998 Executive Incentive Plan
                                          Measures.

                                10-19*    Amended and Restated Detroit Edison
                                          Savings Reparation Plan (February 23,
                                          1998).

                                10-20*    Restricted Stock Agreement, dated
                                          March 23, 1998, between Detroit Edison
                                          and Anthony F. Early, Jr.



<PAGE>   35

                                10-21*-   Amended and Restated Post-Employment
                                          Income Agreement, dated March 23,
                                          1998, between Detroit Edison and
                                          Anthony F. Earley, Jr.

                                10-22*-   Certain Arrangements pertaining to the
                                          employment of S. Martin Taylor.

                                10-23*    Certain Arrangements pertaining to the
                                          employment of Larry G. Garberding.

                                10-24*-   Form of Indemnification Agreement
                                          between Detroit Edison and (1) John E.
                                          Lobbia, (2) Larry G. Garberding and
                                          (3) Anthony F. Earley.

                                10-25*    Form of Indemnification Agreement
                                          between Detroit Edison and its
                                          Directors.

                                11-11-    DTE Energy Company Basic and Diluted
                                          Earnings Per Share of Common Stock.

                                15-7-     Awareness Letter of Deloitte & Touche
                                          LLP regarding their report dated April
                                          27, 1998.

                                27-19-    Financial Data Schedule for the period
                                          ended March 31, 1998 for DTE Energy
                                          Company. 

                                27-20-    Financial Data Schedule for the period
                                          ended March 31, 1998 for The Detroit
                                          Edison Company.

Exhibits incorporated herein by reference.      See Page Nos.___ through
                                                    ___ for location of exhibits
                                                    incorporated by reference

                                  3(a)-   Amended and Restated Articles of
                                          Incorporation of DTE Energy Company,
                                          dated December 13, 1995.

                                  3(b)-   Certificate of Designation of Series A
                                          Junior Participating Preferred Stock
                                          of DTE Energy Company.

                                  3(c)-   Restated Articles of Incorporation of
                                          Detroit Edison, as filed December 10,
                                          1991 with the State of Michigan,
                                          Department of Commerce - Corporation
                                          and Securities Bureau.


<PAGE>   36
                                  3(d)-   Certificate containing resolution of
                                          the Detroit Edison Board of Directors
                                          establishing the Cumulative Preferred
                                          Stock, 7.75% Series as filed February
                                          22, 1993 with the State of Michigan,
                                          Department of Commerce Corporation and
                                          Securities Bureau.

                                  3(e)-   Certificate containing resolution of
                                          the Detroit Edison Board of Directors
                                          establishing the Cumulative Preferred
                                          Stock, 7.74% Series, as filed April
                                          21, 1993 with the State of Michigan,
                                          Department of Commerce - Corporation
                                          and Securities Bureau.

                                  3(f)-   Rights Agreement, dated as of
                                          September 23, 1997, by and between DTE
                                          Energy Company and The Detroit Edison
                                          Company, as Rights Agent.

                                  3(g)-   Agreement and Plan of Exchange
                                          (Exhibit 1(2) to DTE Energy Form 8-B
                                          filed January 2, 1996, File No.
                                          1-11607).

                                  4(a)-   Mortgage and Deed of Trust, dated as
                                          of October 1, 1924, between Detroit
                                          Edison and Bankers Trust Company as
                                          Trustee and indentures supplemental
                                          thereto, dated as of dates indicated
                                          below:

                                          September 1, 1947 
                                          October 1, 1968
                                          November 15, 1971 
                                          January 15, 1973
                                          June 1, 1978 
                                          June 30, 1982 
                                          August 15, 1982 
                                          October 15, 1985 
                                          July 15, 1989
                                          December 1, 1989 
                                          February 15, 1990
                                          April 1, 1991 
                                          May 1, 1991 
                                          May 15, 1991
                                          September 1, 1991 
                                          November 1, 1991
                                          January 15, 1992 
                                          November 30, 1992
                                          January 1, 1993 
                                          April 1, 1993 
                                          April 26, 1993 


<PAGE>   37

                                          May 31, 1993 
                                          June 30, 1993
                                          June 30, 1993 
                                          September 15, 1993 
                                          March 1, 1994 
                                          June 15, 1994 
                                          August 15, 1994
                                          December 1, 1994 
                                          August 1, 1995

                                  4(b)-   Collateral Trust Indenture (notes),
                                          dated as of June 30, 1993.

                                  4(c)-   First Supplemental Note Indenture,
                                          dated as of June 30, 1993.

                                  4(d)-   Second Supplemental Note Indenture,
                                          dated as of September 15, 1993.

                                  4(e)-   First Amendment, dated as of August
                                          15, 1996, to Second Supplemental Note
                                          Indenture.

                                  4(f)-   Third Supplemental Note Indenture,
                                          dated as of August 15, 1994.

                                  4(g)-   First Amendment, dated as of December
                                          12, 1995, to Third Supplemental Note
                                          Indenture, dated as of August 15,
                                          1994.

                                  4(h)-   Fourth Supplemental Note Indenture,
                                          dated as of August 15, 1995.

                                  4(i)-   Fifth Supplemental Note Indenture,
                                          dated as of February 1, 1996.

                                  4(j)-   Standby Note Purchase Credit Facility,
                                          dated as of August 17, 1994, among The
                                          Detroit Edison Company, Barclays Bank
                                          PLC, as Bank and Administrative Agent,
                                          Bank of America, The Bank of New York,
                                          The Fuji Bank Limited, The Long-Term
                                          Credit Bank of Japan, LTD, Union Bank
                                          and Citicorp Securities, Inc. and
                                          First Chicago Capital Markets, Inc. as
                                          Remarketing Agents.


                                  99(a)-  Belle River Participation Agreement
                                          between Detroit Edison and Michigan
                                          Public Power Agency, dated as of
                                          December 1, 1982.


<PAGE>   38

                                  99(b)-  Belle River Transmission Ownership and
                                          Operating Agreement between Detroit
                                          Edison and Michigan Public Power
                                          Agency, dated as of December 1, 1982 .

                                  99(c)-  1988 Amended and Restated Loan
                                          Agreement, dated as of October 4,
                                          1988, between Renaissance Energy
                                          Company (an unaffiliated company)
                                          ("Renaissance") and Detroit Edison.

                                  99(d)-  First Amendment to 1988 Amended and
                                          Restated Loan Agreement, dated as of
                                          February 1, 1990, between Detroit
                                          Edison and Renaissance.

                                  99(e)-  Second Amendment to 1988 Amended and
                                          Restated Loan Agreement, dated as of
                                          September 1, 1993, between Detroit
                                          Edison and Renaissance.

                                  99(f)-  Third Amendment, dated as of August
                                          28, 1997, to 1988 Amended and Restated
                                          Loan Agreement between Detroit Edison
                                          and Renaissance.

                                  99(g)-  $200,000,000 364-Day Credit Agreement,
                                          dated as of September 1, 1993, among
                                          Detroit Edison, Renaissance and
                                          Barclays Bank PLC, New York Branch, as
                                          Agent.

                                  99(h)-  First Amendment, dated as of August
                                          31, 1994, to $200,000,000 364-Day
                                          Credit Agreement, dated September 1,
                                          1993, among The Detroit Edison
                                          Company, Renaissance, the Banks party
                                          thereto and Barclays Bank, PLC, New
                                          York Branch, as Agent.

                                  99(i)-  Third Amendment, dated as of March 8,
                                          1996, to $200,000,000 364-Day Credit
                                          Agreement, dated September 1, 1993, as
                                          amended, among Detroit Edison,
                                          Renaissance, the Banks party thereto
                                          and Barclays Bank, PLC, New York
                                          Branch, as Agent.

                                  99(j)-  Fourth Amendment, dated as of August
                                          29, 1996, to $200,000,000 364-Day
                                          Credit Agreement as of September 1,
                                          1990, as amended, among Detroit
                                          Edison, Renaissance, the Banks party
                                          thereto and Barclays Bank, PLC, New
                                          York Branch, as Agent.

                                  99(k)-  Fifth Amendment, dated as of September
                                          1, 1997, to $200,000,000 Multi-Year
                                          Credit Agreement, dated as of


<PAGE>   39

                                          September 1, 1993, as amended, among
                                          Detroit Edison, Renaissance, the Banks
                                          Party thereto and Barclays Bank PLC,
                                          New York Branch, as Agent.

                                  99(l)-  $200,000,000 Three-Year Credit
                                          Agreement, dated September 1, 1993,
                                          among Detroit Edison, Renaissance and
                                          Barclays Bank, PLC, New York Branch,
                                          as Agent.

                                  99(m)-  First Amendment, dated as of September
                                          1, 1994, to $200,000,000 Three-Year
                                          Credit Agreement, dated as of
                                          September 1, 1993, among Detroit
                                          Edison, Renaissance, the Banks party
                                          thereto and Barclays Bank, PLC, New
                                          York Branch, as Agent.

                                  99(n)-  Third Amendment, dated as of March 8,
                                          1996, to $200,000,000 Three-Year
                                          Credit Agreement, dated September 1,
                                          1993, as amended among Detroit Edison,
                                          Renaissance, the Banks party thereto
                                          and Barclays Bank, PLC, New York
                                          Branch, as Agent.

                                  99(o)-  Fourth Amendment, dated as of
                                          September 1, 1996, to $200,000,000
                                          Multi-Year (formerly Three-Year)
                                          Credit Agreement, dated as of
                                          September 1, 1993, as amended among
                                          Detroit Edison, Renaissance, the Banks
                                          party thereto and Barclays Bank, PLC,
                                          New York Branch, as Agent.

                                  99(p)-  Fifth Amendment, dated as of August
                                          28, 1997, to $200,000,000 364-Day
                                          Credit Agreement, dated as of
                                          September 1, 1990, as amended, among
                                          Detroit Edison, Renaissance, the Banks
                                          Party thereto and Barclays Bank PLC,
                                          New York Branch, as Agent.

                                  99(q)-  1988 Amended and Restated Nuclear Fuel
                                          Heat Purchase Contract, dated October
                                          4, 1988, between Detroit Edison and
                                          Renaissance.

                                  99(r)-  First Amendment to 1988 Amended and
                                          Restated Nuclear Fuel Heat Purchase
                                          Contract, dated as of February 1,
                                          1990, between Detroit Edison and
                                          Renaissance.

                                  99(s)-  Second Amendment, dated as of
                                          September 1, 1993, to 1988 Amended and
                                          Restated Nuclear Fuel Heat Purchase
                                          Contract between Detroit Edison and
                                          Renaissance.


<PAGE>   40

                                  99(t)-  Third Amendment, dated as of August
                                          31, 1994, to 1988 Amended and Restated
                                          Nuclear Fuel Heat Purchase Contract,
                                          dated October 4, 1988, between Detroit
                                          Edison and Renaissance.

                                  99(u)-  Fourth Amendment, dated as of March 8,
                                          1996, to 1988 Amended and Restated
                                          Nuclear Fuel Heat Purchase Contract
                                          Agreement, dated as of October 4,
                                          1988, between Detroit Edison and
                                          Renaissance.

                                  99(v)-  Sixth Amendment, dated as of August
                                          28, 1997, to 1988 Amended and Restated
                                          Nuclear Fuel Heat Purchase Contract
                                          between Detroit Edison and
                                          Renaissance.

                                  99(w)-  Standby Note Purchase Credit Facility,
                                          dated as of September 12, 1997, among
                                          Detroit Edison and the Bank's
                                          Signatory thereto and The Chase
                                          Manhattan Bank, as Administrative
                                          Agent, and Citicorp Securities, Inc.,
                                          Lehman Brokers, Inc., as Remarketing
                                          Agents and Chase Securities, Inc. as
                                          Arranger.

                                  99(x)-  Amended and Restated Credit Agreement,
                                          Dated as of January 21, 1998 among DTE
                                          Capital Corporation, the Initial
                                          Lenders, Citibank, N.A., as Agent, and
                                          Barclays Bank PLC, New York Branch and
                                          The First National Bnak of Chicago, as
                                          Co-Agents, and Citicorp Securities,
                                          Inc., as Arranger.

                                  99(y)-  $60,000,000 Support Agreement dated as
                                          of January 21, 1998 between DTE Energy
                                          Company and DTE Capital Corporation.

                                  99(z)-  $400,000,000 Support Agreement, dated
                                          as of January 21, 1998, between DTE
                                          Energy Company and DTE Capital
                                          Corporation.


              *Denotes management contract or compensatory plan or arrangement
              required to be entered as an exhibit to this report.


<PAGE>   1
                                                                   EXHIBIT 4-187

 
                                                                  CONFORMED COPY
 
                           THE DETROIT EDISON COMPANY
                              (2000 Second Avenue,
                            Detroit, Michigan 48226)
 
                                       TO
                             BANKERS TRUST COMPANY
                              (Four Albany Street,
                           New York, New York 10015)
 
                                              AS TRUSTEE
 
                            ------------------------
 
                                   INDENTURE
                         Dated as of February 29, 1992
 
                            ------------------------
 
                   SUPPLEMENTAL TO MORTGAGE AND DEED OF TRUST
                          DATED AS OF OCTOBER 1, 1924
 
                                 PROVIDING FOR
 
(A) GENERAL AND REFUNDING MORTGAGE BONDS, 1992 SERIES AP, DUE SEPTEMBER 1, 2022
 
                                      AND
 
                         (B) RECORDING AND FILING DATA
<PAGE>   2
                                        i
 
                               TABLE OF CONTENTS*
 
                            ------------------------
 
<TABLE>
<CAPTION>
                                                                  PAGE
                                                                  ----
<S>                                                             <C>
PARTIES.....................................................        1
RECITALS
  Original Indenture and Supplementals......................        1
  Issue of Bonds under Indenture............................        1
  Bonds heretofore issued...................................        1
  Reason for creation of new series.........................        5
  Bonds to be 1992 Series AP................................        5
  Further Assurance.........................................        5
  Authorization of Supplemental Indenture...................        6
  Consideration for Supplemental Indenture..................        6
                                   PART I.
                     CREATION OF TWO HUNDRED NINETY-FIFTH
                               SERIES OF BONDS
                    GENERAL AND REFUNDING MORTGAGE BONDS,
                                1992 SERIES AP
Sec. 1. Terms of Bonds of 1992 Series AP....................        6
Sec. 2. Redemption of Bonds of 1992 Series AP...............        8
Sec. 3. Redemption in Event of Acceleration.................        8
Sec. 4. Consent.............................................        9
Sec. 5. Form of Bonds of 1992 Series AP.....................        9
        Form of Trustee's Certificate.......................       14
                                   PART II.
                          RECORDING AND FILING DATA
Recording and filing of Original Indenture..................       14
Recording and filing of Supplemental Indentures.............       14
Recording of Certificates of Provision for Payment..........       19
                                  PART III.
                                 THE TRUSTEE
Terms and conditions of acceptance of trust by Trustee......       19
                                   PART IV.
                                MISCELLANEOUS
Confirmation of Series 318(c) of Trust Indenture Act........       19
Execution in Counterparts...................................       19
Testimonium.................................................       20
Execution...................................................       20
Acknowledgements............................................       21
Affidavit as to consideration and good faith................       22
</TABLE>
 
- ------------------------
* This Table of Contents shall not have any bearing upon the interpretation of
  any of the terms or provisions of this Indenture.
<PAGE>   3
                                        1
 
PARTIES.              SUPPLEMENTAL INDENTURE, dated as of the twenty-ninth 
                    day of February, in the year one thousand nine hundred
                    and ninety-two, between THE DETROIT EDISON COMPANY, a
                    corporation organized and existing under the laws of
                    the State of Michigan and a transmitting utility
                    (hereinafter called the "Company"), party of the first
                    part, and BANKERS TRUST COMPANY, a corporation
                    organized and existing under the laws of the State of
                    New York, having its corporate trust office at Four
                    Albany Street, in the Borough of Manhattan, The City
                    and State of New York, as Trustee under the Mortgage
                    and Deed of Trust hereinafter mentioned (hereinafter
                    called the "Trustee"), party of the second part.
                    
ORIGINAL              WHEREAS, the Company has heretofore executed and 
INDENTURE AND       delivered its Mortgage and Deed of Trust (hereinafter 
SUPPLEMENTALS.      referred to as the "Original Indenture"), dated as of 
                    October 1, 1924, to the Trustee, for the security
                    of all bonds of the Company outstanding thereunder,
                    and pursuant to the terms and provisions of the
                    Original Indenture, indentures dated as of,
                    respectively, June 1, 1925, August 1, 1927, February
                    1, 1931, June 1, 1931, October 1, 1932, September 25,
                    1935, September 1, 1936, November 1, 1936, February 1,
                    1940, December 1, 1940, September 1, 1947, March 1,
                    1950, November 15, 1951, January 15, 1953, May 1,
                    1953, March 15, 1954, May 15, 1955, August 15, 1957,
                    June 1, 1959, December 1, 1966, October 1, 1968,
                    December 1, 1969, July 1, 1970, December 15, 1970,
                    June 15, 1971, November 15, 1971, January 15, 1973,
                    May 1, 1974, October 1, 1974, January 15, 1975,
                    November 1, 1975, December 15, 1975, February 1, 1976,
                    June 15, 1976, July 15, 1976, February 15, 1977, March
                    1, 1977, June 15, 1977, July 1, 1977, October 1, 1977,
                    June 1, 1978, October 15, 1978, March 15, 1979, July
                    1, 1979, September 1, 1979, September 15, 1979,
                    January 1, 1980, April 1, 1980, August 15, 1980,
                    August 1, 1981, November 1, 1981, June 30, 1982,
                    August 15, 1982, June 1, 1983, October 1, 1984, May 1,
                    1985, May 15, 1985, October 15, 1985, April 1, 1986,
                    August 15, 1986, November 30, 1986, January 31, 1987,
                    April 1, 1987, August 15, 1987, November 30, 1987,
                    June 15, 1989, July 15, 1989, December 1, 1989,
                    February 15, 1990, November 1, 1990, April 1, 1991,
                    May 1, 1991, May 15, 1991, September 1, 1991, November
                    1, 1991 and January 15, 1992 supplemental to the
                    Original Indenture, have heretofore been entered into
                    between the Company and the Trustee (the Original
                    Indenture and all indentures supplemental thereto
                    together being hereinafter sometimes referred to as
                    the "Indenture"); and
                    
ISSUE OF              WHEREAS, the Indenture provides that said bonds shall 
BONDS UNDER         be issuable in one or more series, and makes provision
INDENTURE.          that the rates of interest and dates for the payment 
                    thereof, the date of maturity or dates of maturity,
                    if of serial maturity, the terms and rates of optional
                    redemption (if redeemable), the forms of registered
                    bonds without coupons of any series and any other
                    provisions and agreements in respect thereof, in the
                    Indenture provided and permitted, as the Board of
                    Directors may determine, may be expressed in a
                    supplemental indenture to be made by the Company to
                    the Trustee thereunder; and
                    
BONDS HERETOFORE      WHEREAS, bonds in the principal amount of Five billion
ISSUED.             nine hundred twenty-one million seven hundred 
                    ninety-seven thousand dollars ($5,921,797,000) have
                    heretofore been issued under the Indenture as follows,
                    viz:


<TABLE>
                         <S>                                          <C>
                              (1)  Bonds of Series A                  -- Principal Amount $26,016,000,
                              (2)  Bonds of Series B                  -- Principal Amount $23,000,000,
                              (3)  Bonds of Series C                  -- Principal Amount $20,000,000,
                              (4)  Bonds of Series D                  -- Principal Amount $50,000,000,
                              (5)  Bonds of Series E                  -- Principal Amount $15,000,000,
                              (6)  Bonds of Series F                  -- Principal Amount $49,000,000,
                              (7)  Bonds of Series G                  -- Principal Amount $35,000,000,
                              (8)  Bonds of Series H                  -- Principal Amount $50,000,000,
                              (9)  Bonds of Series I                  -- Principal Amount $60,000,000,
                             (10)  Bonds of Series J                  -- Principal Amount $35,000,000,
                             (11)  Bonds of Series K                  -- Principal Amount $40,000,000,
                             (12)  Bonds of Series L                  -- Principal Amount $24,000,000,
                             (13)  Bonds of Series M                  -- Principal Amount $40,000,000,
                             (14)  Bonds of Series N                  -- Principal Amount $40,000,000,
</TABLE>
<PAGE>   4
                                        2
<TABLE>
                        <S>                                           <C>
                             (15)  Bonds of Series O                  -- Principal Amount $60,000,000,
                             (16)  Bonds of Series P                  -- Principal Amount $70,000,000,
                             (17)  Bonds of Series Q                  -- Principal Amount $40,000,000,
                             (18)  Bonds of Series W                  -- Principal Amount $50,000,000,
                             (19)  Bonds of Series AA                 -- Principal Amount $100,000,000,
                             (20)  Bonds of Series BB                 -- Principal Amount $50,000,000,
                             (21)  Bonds of Series CC                 -- Principal Amount $50,000,000,
                             (22)  Bonds of Series UU                 -- Principal Amount $100,000,000,
                          (23-31)  Bonds of Series DDP Nos. 1-9       -- Principal Amount $14,305,000,
                          (32-45)  Bonds of Series FFR Nos. 1-14      -- Principal Amount $45,600,000,
                          (46-67)  Bonds of Series GGP Nos. 1-22      -- Principal Amount $42,300,000,
                             (68)  Bonds of Series HH                 -- Principal Amount $50,000,000,
                          (69-82)  Bonds of Series IIP Nos. 1-6 and
                                   8-15                               -- Principal Amount $490,000,
                          (83-88)  Bonds of Series JJP Nos. 1-6       -- Principal Amount $690,000,
                          (89-94)  Bonds of Series KKP Nos. 1-6       -- Principal Amount $1,590,000,
                         (95-109)  Bonds of Series LLP Nos. 1-15      -- Principal Amount $8,850,000,
                        (110-130)  Bonds of Series NNP Nos. 1-21      -- Principal Amount $47,950,000,
                        (131-140)  Bonds of Series OOP Nos. 1-10      -- Principal Amount $3,350,000,
                        (141-156)  Bonds of Series QQP Nos. 1-16      -- Principal Amount $12,345,000,
                        (157-171)  Bonds of Series TTP Nos. 1-15      -- Principal Amount $3,800,000,
                            (172)  Bonds of 1980 Series A             -- Principal Amount $50,000,000,
                        (173-197)  Bonds of 1980 Series CP Nos. 1-25  -- Principal Amount $35,000,000,
                        (198-208)  Bonds of 1980 Series DP Nos. 1-11  -- Principal Amount $10,750,000,
                        (209-220)  Bonds of 1981 Series AP Nos. 1-12  -- Principal Amount $24,000,000,
                            (221)  Bonds of 1985 Series A             -- Principal Amount $35,000,000,
                            (222)  Bonds of 1985 Series B             -- Principal Amount $50,000,000,
                            (223)  Bonds of Series PP                 -- Principal Amount $70,000,000,
                            (224)  Bonds of Series RR                 -- Principal Amount $70,000,000,
                            (225)  Bonds of Series EE                 -- Principal Amount $50,000,000,
                        (226-227)  Bonds of Series MMP and MMP No. 2  -- Principal Amount $5,430,000
</TABLE>
 
                    all of which have either been retired and cancelled, or no  
                    longer represent obligations of the Company, having been
                    called for redemption and funds necessary to effect the
                    payment, redemption and retirement thereof having been
                    deposited with the Trustee as a special trust fund to be
                    applied for such purpose;
 
                    (228) Bonds of Series R in the principal amount of One
                    hundred million dollars ($100,000,000), all of which
                    are outstanding at the date hereof;
 
                    (229) Bonds of Series S in the principal amount of One
                    hundred fifty million dollars ($150,000,000), all of
                    which are outstanding at the date hereof;
 
                    (230) Bonds of Series T in the principal amount of
                    Seventy-five million dollars ($75,000,000), all of
                    which are outstanding at the date hereof;
 
                    (231) Bonds of Series U in the principal amount of
                    Seventy-five million dollars ($75,000,000), all of
                    which are outstanding at the date hereof;
 
                    (232) Bonds of Series V in the principal amount of One
                    hundred million dollars ($100,000,000), all of which
                    are outstanding at the date hereof;
 
                    (233) Bonds of Series X in the principal amount of One
                    hundred million dollars ($100,000,000), all of which
                    are outstanding at the date hereof;
 
                    (234) Bonds of Series Y in the principal amount of Sixty    
                    million dollars ($60,000,000), all of which are outstanding
                    at the date hereof;
 
                    (235) Bonds of Series Z in the principal amount of One
                    hundred million dollars ($100,000,000), all of which
                    are outstanding at the date hereof;
<PAGE>   5
                                        3
 
                    (236-243) Bonds of Series IIP Nos. 7 and 16-22 in the
                    principal amount of Three million two hundred sixty
                    thousand dollars ($3,260,000), of which Two hundred
                    twenty thousand dollars ($220,000) principal amount have
                    heretofore been retired and Three million forty thousand
                    dollars ($3,040,000) principal amount are outstanding at
                    the date hereof;
 
                    (244-245) Bonds of Series JJP Nos. 7-8 in the principal
                    amount of Six million one hundred sixty thousand
                    dollars ($6,160,000), of which Six hundred twenty thousand
                    dollars ($620,000) principal amount have heretofore been
                    retired and Five million five hundred forty thousand
                    dollars ($5,540,000) principal amount are outstanding at
                    the date hereof;
 
                    (246-251) Bonds of Series KKP Nos. 7-12 in the principal
                    amount of One hundred twenty-three million seven hundred
                    ninety thousand dollars ($123,790,000), of which One
                    million three hundred thousand dollars ($1,300,000)
                    principal amount have heretofore been retired and One
                    hundred twenty-two million four hundred ninety thousand
                    dollars ($122,490,000) principal amount are outstanding at
                    the date hereof;
 
                    (252-259) Bonds of Series OOP Nos. 11-18 in the principal
                    amount of Fifteen million five hundred thirty thousand
                    dollars ($15,530,000), of which Three hundred twenty
                    thousand dollars ($320,000) principal amount have
                    heretofore been retired and Fifteen million two hundred ten
                    thousand dollars ($15,210,000) principal amount are
                    outstanding at the date hereof;
 
                    (260-262) Bonds of Series QQP Nos. 17-19 in the principal
                    amount of One million three hundred five thousand dollars   
                    ($1,305,000), all of which are outstanding at the date
                    hereof;
 
                    (263) Bonds of Series SS in the principal amount of One
                    hundred fifty million dollars ($150,000,000), of which
                    Ninety million dollars ($90,000,000) principal amount
                    have heretofore been retired and Sixty million dollars
                    ($60,000,000) principal amount are outstanding at the date
                    hereof;
 
                    (264) Bonds of 1980 Series B in the principal amount of One
                    hundred million dollars ($100,000,000), of which Sixty-six  
                    million five hundred thousand dollars ($66,500,000)
                    principal amount have heretofore been retired and
                    Thirty-three million five hundred thousand dollars
                    ($33,500,000) principal amount are outstanding at the date
                    hereof;
 
                    (265-268) Bonds of 1981 Series AP Nos. 13-16 in the
                    principal amount of One hundred million dollars
                    ($100,000,000), all of which are outstanding at the date
                    hereof;
 
                    (269) Bonds of 1984 Series AP in the principal amount of
                    Two million four hundred thousand dollars ($2,400,000), all
                    of which are outstanding at the date hereof;
 
                    (270) Bonds of 1984 Series BP in the principal amount of
                    Seven million seven hundred fifty thousand dollars
                    ($7,750,000), all of which are outstanding at the date
                    hereof;
 
                    (271) Bonds of 1986 Series A in the principal amount of Two 
                    hundred million dollars ($200,000,000), all of which are
                    outstanding at the date hereof;
 
                    (272) Bonds of 1986 Series B in the principal amount of One 
                    hundred million dollars ($100,000,000), all of which are
                    outstanding at the date hereof;
 
                    (273) Bonds of 1986 Series C in the principal amount of Two 
                    hundred million dollars ($200,000,000), all of which are
                    outstanding at the date hereof;
 
                    (274) Bonds of 1987 Series A in the principal amount of
                    Three hundred million dollars ($300,000,000), all of
                    which are outstanding at the date hereof;
 
                    (275) Bonds of 1987 Series B in the principal amount of One 
                    hundred seventy-five million dollars ($175,000,000), all of
                    which are outstanding at the date hereof;
 
                    (276) Bonds of 1987 Series C in the principal amount of Two 
                    hundred twenty-five million dollars ($225,000,000), all of
                    which are outstanding at the date hereof;
 
                    (277) Bonds of 1987 Series D in the principal amount of Two 
                    hundred fifty million dollars ($250,000,000), all of which
                    are outstanding at the date hereof;
<PAGE>   6
                                        4
 
                    (278) Bonds of 1987 Series E in the principal amount of One
                    hundred fifty million dollars ($150,000,000), all of which
                    are outstanding at the date hereof;
 
                    (279) Bonds of 1987 Series F in the principal amount of Two
                    hundred million dollars ($200,000,000), all of which are    
                    outstanding at the date hereof;
 
                    (280) Bonds of 1989 Series A in the principal amount of
                    Three hundred million dollars ($300,000,000), all of
                    which are outstanding at the date hereof;
 
                    (281) Bonds of 1989 Series BP in the principal amount of    
                    Sixty-six million five hundred sixty-five thousand dollars
                    ($66,565,000), all of which are outstanding at the date
                    hereof;
 
                    (282) Bonds of 1990 Series A in the principal amount of One 
                    hundred ninety-four million six hundred forty-nine thousand
                    dollars ($194,649,000) of which Twelve million five hundred
                    fifty-eight thousand dollars ($12,558,000) principal amount
                    have heretofore been retired and One hundred eighty-two
                    million ninety-one thousand dollars ($182,091,000)
                    principal amount are outstanding at the date hereof;
 
                    (283) Bonds of 1990 Series B in the principal amount of Two
                    hundred fifty-six million nine hundred thirty-two thousand  
                    dollars ($256,932,000) of which Nineteen million thirty-two
                    thousand dollars ($19,032,000) principal amount have
                    heretofore been retired and Two hundred thirty-seven
                    million nine hundred thousand dollars ($237,900,000)
                    principal amount are outstanding at the date hereof;
 
                    (284) Bonds of 1990 Series C in the principal amount of
                    Eighty-five million four hundred seventy-five thousand
                    dollars ($85,475,000) of which Six million eight
                    hundred thirty-eight thousand dollars ($6,838,000)
                    principal amount have heretofore been retired and
                    Seventy-eight million six hundred thirty-seven thousand
                    dollars ($78,637,000) principal amount are outstanding at
                    the date hereof;
 
                    (285) Bonds of 1991 Series AP in the principal amount of    
                    Thirty-two million three hundred seventy-five thousand
                    dollars ($32,375,000), all of which are outstanding at the
                    date hereof;
 
                    (286) Bonds of 1991 Series BP in the principal amount of    
                    Twenty-five million nine hundred ten thousand dollars
                    ($25,910,000), all of which are outstanding at the date
                    hereof;
 
                    (287) Bonds of 1991 Series CP in the principal amount of    
                    Thirty-two million eight hundred thousand dollars
                    ($32,800,000), all of which are outstanding at the date
                    hereof;
 
                    (288) Bonds of 1991 Series DP in the principal amount of    
                    Thirty-seven million six hundred thousand dollars
                    ($37,600,000), all of which are outstanding at the date
                    hereof;
 
                    (289) Bonds of 1991 Series EP in the principal amount of    
                    Forty-one million four hundred eighty thousand dollars
                    ($41,480,000), all of which are outstanding at the date
                    hereof;
 
                    (290) Bonds of 1991 Series FP in the principal amount of    
                    Ninety-eight million three hundred seventy-five thousand
                    dollars ($98,375,000), all of which are outstanding at the
                    date hereof; and
 
                    (291) Bonds of 1992 Series BP in the principal amount of
                    Twenty million nine hundred seventy-five thousand
                    dollars ($20,975,000), all of which are outstanding at the
                    date hereof;
 
                    and, accordingly, of the bonds so issued, Four billion      
                    sixty-five million nine hundred forty-three thousand
                    dollars ($4,065,943,000) principal amount are outstanding
                    at the date hereof; and
 
 
REASON FOR            WHEREAS, The Economic Development Corporation of the
CREATION OF         County of Monroe, Michigan has agreed to issue and sell
NEW SERIES.         $66,000,000 principal amount of its Limited Obligation
                    Refunding Revenue Bonds (The Detroit Edison Company
                    Project), Collateralized Series 1992-AA, in order to provide
                    funds for the refunding of certain pollution control related
                    bonds previously issued to finance a pollution control
                    project of the Company; and
<PAGE>   7
                                        5
 
                       WHEREAS, the Company has entered into a Loan  Agreement, 
                    dated as of March 24, 1992 with The Economic Development
                    Corporation of the County of Monroe, Michigan in connection
                    with the issuance of the Collateralized Series 1992-AA 
                    Bonds, in order to refund certain pollution control
                    related bonds, and pursuant to such Loan Agreement the
                    Company has agreed to issue its General and Refunding
                    Mortgage Bonds under the Indenture in order further to
                    secure its obligations under such Loan Agreement; and

                      WHEREAS, for such purposes the Company desires to issue a 
                    new series of bonds to be issued under the Indenture and
                    to be authenticated and delivered pursuant to Section 8 of
                    Article III of the Indenture; and
 
BONDS TO BE           WHEREAS, the Company desires by this Supplemental 
1992 SERIES AP.     Indenture to create such new series of bonds, to be 
                    designated "General and Refunding Mortgage Bonds, 1992 
                    Series AP"; and
 
FURTHER               WHEREAS, the Original Indenture, by its terms, includes 
ASSURANCE.          in the property subject to the lien thereof all of the 
                    estates and properties, real, personal and mixed,
                    rights, privileges and franchises of every nature and
                    kind and wheresoever situate, then or thereafter owned or
                    possessed by or belonging to the Company or to which it was
                    then or at any time thereafter might be entitled in law or
                    in equity (saving and excepting, however, the property
                    therein specifically excepted or released from the lien
                    thereof), and the Company therein covenanted that it would,
                    upon reasonable request, execute and deliver such further
                    instruments as may be necessary or proper for the better
                    assuring and confirming unto the Trustee all or any part of
                    the trust estate, whether then or thereafter owned or
                    acquired by the Company (saving and excepting, however,
                    property specifically excepted or released from the lien
                    thereof); and
 
AUTHORIZATION         WHEREAS, the Company in the exercise of the powers and 
OF SUPPLEMENTAL     authority conferred upon and reserved to it under and by 
INDENTURE.          virtue of the provisions of the Indenture, and pursuant to
                    resolutions of its Board of Directors has duly resolved and 
                    determined to make, execute and deliver to the Trustee a 
                    supplemental indenture in the form hereof for the purposes
                    herein provided; and
 
                      WHEREAS, all conditions and requirements necessary to 
                    make this Supplemental Indenture a valid and legally
                    binding instrument in accordance with its terms have been
                    done, performed and fulfilled, and the execution and
                    delivery hereof have been in all respects duly authorized;
 
CONSIDERATION         NOW, THEREFORE, THIS INDENTURE WITNESSETH: That The 
FOR SUPPLEMENTAL    Detroit Edison Company, in consideration of the premises 
INDENTURE.          and of the covenants contained in the Indenture and of the 
                    sum of One  Dollar ($1.00) and other good and valuable
                    consideration to it duly paid by the Trustee at or before
                    the ensealing and delivery of these presents, the receipt
                    whereof is hereby acknowledged, hereby covenants and agrees
                    to and with the Trustee and its successors in the trusts
                    under the Original Indenture and in said indentures
                    supplemental thereto as follows:
                                      
                                           PART I.
                            CREATION OF TWO HUNDRED NINETY-FIFTH
                                      SERIES OF BONDS.
                            GENERAL AND REFUNDING MORTGAGE BONDS,
                                      1992 SERIES AP
<PAGE>   8
                                        6
 
Certain terms         SECTION 1. The Company hereby creates the Two hundred 
of Bonds of         Ninety-fifth series of bonds to be issued under and secured 
1992 Series AP.     by the Original Indenture as amended to date and as further 
                    amended by this Supplemental Indenture, to be designated,
                    and to be distinguished from the bonds of all other
                    series, by the title "General and Refunding Mortgage Bonds,
                    1992 Series AP" (elsewhere herein referred to as the "bonds
                    of 1992 Series AP"). The aggregate principal amount of
                    bonds of 1992 Series AP shall be limited to Sixty-six
                    million dollars ($66,000,000), except as provided in
                    Sections 7 and 13 of Article II of the Original Indenture
                    with respect to exchanges and replacements of bonds.

                      Each bond of 1992 Series AP is to be irrevocably assigned 
                    to, and registered in the name of, NBD Bank, N.A., as
                    trustee, or a successor trustee (said trustee or any
                    successor trustee being hereinafter referred to as the
                    "Monroe EDC Trust Indenture Trustee"), under the Trust
                    Indenture, dated as of March 24, 1992 (hereinafter called
                    the "Monroe EDC Trust Indenture"), between The Economic
                    Development Corporation of the County of Monroe, Michigan
                    (hereinafter called "Monroe EDC"), and the Monroe EDC Trust
                    Indenture Trustee, to secure payment of The Economic
                    Development Corporation of the County of Monroe, State of
                    Michigan Limited Obligation Refunding Revenue Bonds (The
                    Detroit Edison Company Project), Collateralized Series
                    1992-AA (hereinafter called the "Monroe EDC Revenue
                    Bonds"), issued by the Monroe EDC under the Monroe EDC
                    Trust Indenture, the proceeds of which have been provided
                    for the refunding of certain pollution control related
                    bonds which the Company has agreed to refund pursuant to
                    the provisions of the Loan Agreement, dated as of March 24,
                    1992 (hereinafter called the "Monroe EDC Agreement"),
                    between the Company and the Monroe EDC.
 
                      The bonds of 1992 Series AP shall be issued as registered 
                    bonds without coupons in denominations of a multiple of     
                    $5,000. The bonds of 1992 Series AP shall be issued in the
                    aggregate principal amount of $66,000,000, shall mature on
                    September 1, 2022 and shall bear interest, payable
                    semi-annually on March 1 and September 1 of each year
                    (commencing September 1, 1992), at the rate of 6.95%, until
                    the principal thereof shall have become due and payable and
                    thereafter until the Company's obligation with respect to
                    the payment of said principal shall have been discharged as
                    provided in the Indenture.
 
                      The bonds of 1992 Series AP shall be payable as to 
                    principal, premium, if any, and interest as provided in     
                    the Indenture, but only to the extent and in the manner
                    herein provided. The bonds of 1992 Series AP shall be
                    payable, both as to principal and interest, at the office
                    or agency of the Company in the Borough of Manhattan, The
                    City and State of New York, in any coin or currency of the
                    United States of America which at the time of payment is
                    legal tender for public and private debts.
 
                       Except as provided herein, each bond of 1992 Series AP 
                    shall be dated the date of its authentication and interest  
                    shall be payable on the principal represented thereby from
                    the March 1 or September 1 next preceding the date thereof
                    to which interest has been paid on bonds of 1992 Series AP,
                    unless the bond is authenticated on a date to which    
                    interest has been paid, in which case interest shall be
                    payable from the date of authentication, or unless the date
                    of authentication is prior to September 1, 1992, in which
                    case interest shall be payable from March 24, 1992.
<PAGE>   9
                                        7
 
                      The bonds of 1992 Series AP in definitive form 
                    shall be, at the election of the Company, fully engraved or 
                    shall be lithographed or printed in authorized
                    denominations as aforesaid and numbered 1 and upwards (with
                    such further designation as may be appropriate and
                    desirable to indicate by such designation the form, series
                    and denominations of bonds of 1992 Series AP). Until bonds
                    of 1992 Series AP in definitive form are ready for
                    delivery, the Company may execute, and upon its request in
                    writing the Trustee shall authenticate and deliver in lieu
                    thereof, bonds of 1992 Series AP in temporary form, as
                    provided in Section 10 of Article II of the Indenture.
                    Temporary bonds of 1992 Series AP, if any, may be printed
                    and may be issued in authorized denominations in
                    substantially the form of definitive bonds of 1992 Series
                    AP, but with such omissions, insertions and variations as
                    may be appropriate for temporary bonds, all as may be
                    determined by the Company.

                      Bonds of 1992 Series AP shall not be assignable or 
                    transferable except as may be required to effect a transfer
                    to any successor trustee under the Monroe EDC Trust
                    Indenture, or, subject to compliance with applicable law,
                    as may be involved in the course of the exercise of rights
                    and remedies consequent upon an Event of Default under the
                    Monroe EDC Trust Indenture. Any such transfer shall be made
                    upon surrender thereof for cancellation at the office or
                    agency of the Company in the Borough of Manhattan, The City
                    and State of New York, together with a written instrument
                    of transfer (if so required by the Company or by the
                    Trustee) in form approved by the Company duly executed by
                    the holder or by its duly authorized attorney. Bonds of
                    1992 Series AP shall in the same manner be exchangeable for
                    a like aggregate principal amount of bonds of 1992 Series
                    AP upon the terms and conditions specified herein and in
                    Section 7 of Article II of the Indenture. The Company
                    waives its rights under Section 7 of Article II of the
                    Indenture not to make exchanges or transfers of bonds of
                    1992 Series AP, during any period of ten days next
                    preceding any redemption date for such bonds.
 
                      Bonds of 1992 Series AP, in definitive and temporary 
                    form, and of the may bear such legends as may be necessary 
                    to comply with any law or with any rules or regulations
                    made pursuant thereto or as may be specified in the Monroe
                    EDC Agreement.
 
                       Upon payment of the principal or premium, if any, or 
                    interest on the Monroe EDC Revenue Bonds, whether at
                    maturity or prior to maturity by redemption or otherwise,
                    or upon provision for the payment thereof having been
                    made in accordance with Articles I or IV of the Monroe EDC
                    Trust Indenture, bonds of 1992 Series AP in a principal
                    amount equal to the principal amount of such Monroe EDC
                    Revenue Bonds, shall, to the extent of such payment of
                    principal, premium or interest, be deemed fully paid and
                    the obligation of the Company thereunder to make such
                    payment shall forthwith cease and be discharged, and, in
                    the case of the payment of principal and premium, if any,
                    such bonds shall be surrendered for cancellation or
                    presented for appropriate notation to the Trustee.
 
REDEMPTION            SECTION 2. Bonds of 1992 Series AP shall be redeemed on 
OF BONDS OF         the respective dates and in the respective principal 
1992 SERIES AP.     amounts which correspond to the redemption dates for, and 
                    the principal amounts to be redeemed of, the Monroe
                    EDC Revenue Bonds. 

                      In the event the Company elects to redeem any Monroe EDC 
                    Revenue Bonds prior to maturity in accordance with the
                    provisions of the Monroe EDC Trust Indenture, the Company
                    shall on the same date redeem bonds of 1992 Series AP in
                    principal amounts and at redemption prices corresponding to
                    the Monroe EDC Revenue Bonds so redeemed. The Company
                    agrees to give the Trustee notice of any such redemption of
                    bonds of 1992 Series AP on the same date as it gives notice
                    of redemption of Monroe EDC Revenue Bonds to the Monroe EDC
                    Trust Indenture Trustee.
<PAGE>   10
                                        8
 
Redemption            SECTION 3. In the event of an Event of Default 
of Bonds of 1992    under the Monroe EDC Trust Indenture and the 
Series AP in event  acceleration of all Monroe EDC Revenue Bonds, the 
of acceleration     bonds of 1992 Series AP shall be redeemable in whole 
of Monroe           upon receipt by the Trustee of a written demand
Revenue Bonds.      (hereinafter called a "Redemption Demand") from the 
                    Monroe EDC Trust Indenture Trustee stating that there has   
                    occurred under the Monroe EDC Trust Indenture both an       
                    Event of Default and a declaration of acceleration of
                    payment of principal, accrued interest and premium, if any,
                    on the Monroe EDC Revenue Bonds, specifying the last date to
                    which interest on the Monroe EDC Revenue Bonds has been paid
                    (such date being hereinafter referred to as the "Initial
                    Interest Accrual Date") and demanding redemption of the
                    bonds of said series. The Trustee shall, within five days
                    after receiving such Redemption Demand, mail a copy thereof
                    to the Company marked to indicate the date of its receipt by
                    the Trustee. Promptly upon receipt by the Company of such
                    copy of a Redemption Demand, the Company shall fix a date on
                    which it will redeem the bonds of said series so demanded to
                    be redeemed (hereinafter called the "Demand Redemption
                    Date"). Notice of the date fixed as the Demand Redemption
                    Date shall be mailed by the Company to the Trustee at least
                    ten days prior to such Demand Redemption Date. The date to
                    be fixed by the Company as and for the Demand Redemption
                    Date may be any date up to and including the earlier of (x)
                    the 60th day after receipt by the Trustee of the Redemption
                    Demand or (y) the maturity date of such bonds first
                    occurring following the 20th day after the receipt by the
                    Trustee of the Redemption Demand; provided, however, that if
                    the Trustee shall not have received such notice fixing the
                    Demand Redemption Date on or before the 10th day preceding
                    the earlier of such dates, the Demand Redemption Date shall
                    be deemed to be the earlier of such dates. The Trustee shall
                    mail notice of the Demand Redemption Date (such notice being
                    hereinafter called the "Demand Redemption Notice") to the
                    Strategic Fund Trust Indenture Trustee not more than ten nor
                    less than five days prior to the Demand Redemption Date.

                      Each bond of 1992 Series AP shall be redeemed by the 
                    Company on the Demand Redemption Date therefore upon
                    surrender thereof by the Monroe EDC Trust Indenture Trustee
                    to the Trustee at a redemption price equal to the principal
                    amount thereof plus accrued interest thereon at the rate
                    specified for such bond from the Initial Interest Accrual
                    Date to the Demand Redemption Date plus an amount equal to
                    the aggregate premium, if any, due and payable on such
                    Demand Redemption Date on all Monroe EDC Revenue Bonds;
                    provided, however, that in the event of a receipt by the
                    Trustee of a notice that, pursuant to Section 604 of the
                    Monroe EDC Trust Indenture, the Monroe EDC Trust Indenture
                    Trustee has terminated proceedings to enforce any right
                    under the Monroe EDC Trust Indenture, then any Redemption
                    Demand shall thereby be rescinded by the Monroe EDC Trust
                    Indenture Trustee, and no Demand Redemption Notice shall be
                    given, or, if already given, shall be automatically
                    annulled; but no such rescission or annulment shall extend
                    to or affect any subsequent default or impair any right
                    consequent thereon.
 
                      Anything herein contained to the contrary 
                    notwithstanding, the Trustee is not authorized to take any
                    action pursuant to a Redemption Demand and such Redemption
                    Demand shall be of no force or effect, unless it is
                    executed in the name of the Monroe EDC Trust Indenture
                    Trustee by its President or one of its Vice Presidents.
<PAGE>   11
                                        9
 
Consent.              SECTION 4. The holders of the bonds of 1992 Series 
                    AP, by their acceptance of and holding thereof,
                    consent and agree that bonds of any series may be issued
                    which mature on a date or dates later than October 1, 2024
                    and also consent to the deletion from the first paragraph
                    of Section 5 of Article II of the Indenture of the phrase
                    "but in no event later than October 1, 2024". Such holders
                    further agree that (a) such consent shall, for all purposes
                    of Article XV of the Indenture and without further action
                    on the part of such holders, be deemed the affirmative vote
                    of such holders at any meeting called pursuant to said
                    Article XV for the purpose of approving such deletion, and
                    (b) such deletion shall become effective at such time as
                    not less than eighty-five per cent (85%) in principal
                    amount of bonds outstanding under the Indenture shall have
                    consented thereto substantially in the manner set forth in
                    this Section 4, or in writing, or by affirmative vote cast
                    at a meeting called pursuant to said Article XV, or by any
                    combination thereof.

FORM OF BONDS         SECTION 5. The bonds of 1992 Series AP and the form of 
OF 1992 SERIES AP.  Trustee's Certificate to be endorsed on such bonds shall 
                    be substantially in the following forms, respectively:
<PAGE>   12
                                       10
 
                           [FORM OF FACE OF BOND]
 
                           THE DETROIT EDISON COMPANY
                         GENERAL AND REFUNDING MORTGAGE BOND
                         1992 SERIES AP, 6.95% DUE SEPTEMBER 1, 2022
 
                      Notwithstanding any provisions hereof or in the 
                    Indenture, this bond is not assignable or transferable
                    except as may be required to effect a transfer to any
                    successor trustee under the Trust Indenture, dated as of
                    March 24, 1992 between The Economic Development Corporation
                    of the County of Monroe, Michigan and NBD Bank, N.A., as
                    trustee, or, subject to compliance with applicable law, as
                    may be involved in the course of the exercise of rights and
                    remedies consequent upon an Event of Default under said
                    Trust Indenture.
 
                    $.........                                    No..........
 
                      THE DETROIT EDISON COMPANY (hereinafter called the
                    "Company"), a corporation of the State of Michigan, for     
                    value received, hereby promises to pay to NBD Bank, N.A.,
                    as trustee, or registered assigns, at the Company's office
                    or agency in the Borough of Manhattan, The City and State
                    of New York, the principal sum of            dollars 
                    ($        ) in lawful money of the United States of America 
                    on the date specified in the title hereof and interest
                    thereon at the rate specified in the title hereof, in like
                    lawful money, from March 24, 1992, and after the first
                    payment of interest on bonds of this Series has been made
                    or otherwise provided for, from the most recent date to
                    which interest has been paid or otherwise provided for,
                    semi-annually on March 1 and September 1 of each year
                    (commencing September 1, 1992), until the Company's
                    obligation with respect to payment of said principal shall
                    have been discharged, all as provided, to the extent and in
                    the manner specified in the Indenture hereinafter mentioned
                    on the reverse hereof and in the supplemental indenture
                    pursuant to which this bond has been issued.
 
                      Under a Trust Indenture, dated as of March 24, 1992
                    (hereinafter called the "Monroe EDC Trust Indenture"),
                    between The Economic Development Corporation of the County  
                    of Monroe, Michigan (hereinafter called "Monroe EDC"), and
                    NBD Bank, N.A., as trustee (hereinafter called the "Monroe
                    EDC Trust Indenture Trustee"), the Monroe EDC has issued
                    Limited Obligation Refunding Revenue Bonds (The Detroit
                    Edison Company Project), Collateralized Series 1992-AA
                    (hereinafter called the "Monroe EDC Revenue Bonds"). This
                    bond was originally issued to the Monroe EDC and
                    simultaneously irrevocably assigned to the Monroe EDC Trust
                    Indenture Trustee so as to secure the payment of the Monroe
                    EDC Revenue Bonds. Payments of principal of, or premium, if
                    any, or interest on, Monroe EDC Revenue Bonds shall
                    constitute like payments on this bond as further provided
                    herein and in the supplemental indenture pursuant to which
                    this bond has been issued.
 
                      Reference is hereby made to such further provisions of
                    this bond set forth on the reverse hereof and such further  
                    provisions shall for all purposes have the same effect as
                    though set forth at this place.
 
                      This bond shall not be valid or become obligatory for any
                    purpose until Bankers Trust Company, the Trustee under the
                    Indenture hereinafter mentioned on the reverse hereof, or
                    its successor thereunder, shall have signed the form of     
                    certificate endorsed hereon.
<PAGE>   13
                                       11
 
                      IN WITNESS WHEREOF, THE DETROIT EDISON COMPANY
                    has caused this instrument to be executed by its Chairman of
                    the Board and its Executive Vice President and Chief
                    Financial Officer, with their manual or facsimile
                    signatures, and its corporate seal, or a facsimile thereof,
                    to be impressed or imprinted hereon and the same to be
                    attested by its Secretary or an Assistant Secretary with his
                    or her manual or facsimile signature.

                    Dated:                        THE DETROIT EDISON COMPANY
                                                  By ...........................
                                                     Chairman of the Board
                                                     ...........................
                                                     Executive Vice President
                    Attest:                          and Chief Financial Officer
                    ............................
                    Secretary
<PAGE>   14
                                       12
 
 
                                      [FORM OF REVERSE OF BOND]
 
                      This bond is one of an authorized issue of bonds of the
                    Company, unlimited as to amount except as provided in the   
                    Indenture hereinafter mentioned or any indentures
                    supplemental thereto, and is one of a series of General and
                    Refunding Mortgage Bonds known as 1992 Series AP, limited
                    to an aggregate principal amount of $66,000,000, except as
                    otherwise provided in the Indenture hereinafter mentioned.
                    This bond and all other bonds of said series are issued and
                    to be issued under, and are all equally and ratably secured
                    (except insofar as any sinking, amortization, improvement
                    or analogous fund, established in accordance with the
                    provisions of the Indenture hereinafter mentioned, may
                    afford additional security for the bonds of any particular
                    series and except as provided in Section 3 of Article VI of
                    said Indenture) by an Indenture, dated as of October 1,
                    1924, duly executed by the Company to Bankers Trust
                    Company, a corporation of the State of New York, as
                    Trustee, to which Indenture and all indentures supplemental
                    thereto (including the Supplemental Indenture dated as of
                    February 29, 1992) reference is hereby made for a
                    description of the properties and franchises mortgaged and
                    conveyed, the nature and extent of the security, the terms
                    and conditions upon which the bonds are issued and under
                    which additional bonds may be issued, and the rights of the
                    holders of the bonds and of the Trustee in respect of such
                    security (which Indenture and all indentures supplemental
                    thereto, including the Supplemental Indenture dated as of
                    February 29, 1992, are hereinafter collectively called the
                    "Indenture"). As provided in the Indenture, said bonds may
                    be for various principal sums and are issuable in series,
                    which may mature at different times, may bear interest at
                    different rates and may otherwise vary as in said Indenture
                    provided. With the consent of the Company and to the extent
                    permitted by and as provided in the Indenture, the rights
                    and obligations of the Company and of the holders of the
                    bonds and the terms and provisions of the Indenture, or of
                    any indenture supplemental thereto, may be modified or
                    altered in certain respects by affirmative vote of at least
                    eighty-five percent (85%) in amount of the bonds then
                    outstanding, and, if the rights of one or more, but less
                    than all, series of bonds then outstanding are to be
                    affected by the action proposed to be taken, then also by
                    affirmative vote of at least eighty-five percent (85%) in
                    amount of the series of bonds so to be affected (excluding
                    in every instance bonds disqualified from voting by reason
                    of the Company's interest therein as specified in the
                    Indenture); provided, however, that, without the consent of
                    the holder hereof, no such modification or alteration
                    shall, among other things, affect the terms of payment of
                    the principal of or the interest on this bond, which in
                    those respects is unconditional.
 
                      The holders of the bonds of 1992 Series AP, by their
                    acceptance of and holding thereof, consent and agree that   
                    bonds of any series may be issued which mature on a date or
                    dates later than October 1, 2024 and also consent to the
                    deletion from the first paragraph of Section 5 of Article
                    II of the Indenture of the phrase "but in no event later
                    than October 1, 2024,". Such holders further agree that (a)
                    such consent shall, for all purposes of Article XV of the
                    Indenture and without further action on the part of such
                    holders, be deemed the affirmative vote of such holders at
                    any meeting called pursuant to said Article XV for the
                    purpose of approving such deletion, and (b) such deletion
                    shall become effective at such time as not less than
                    eighty-five per cent (85%) in principal amount of bonds
                    outstanding under the Indenture shall have consented
                    thereto substantially in the manner set forth in Section 4
                    of Part I of the Supplemental Indenture dated as of
                    February 29, 1992, or in writing, or by affirmative vote
                    cast at a meeting called pursuant to said Article XV, or by
                    any combination thereof.
 
                      This bond is redeemable upon the terms and conditions set
                    forth in the Indenture, including provision for redemption  
                    upon demand of the Monroe EDC Trust Indenture Trustee
                    following the occurrence of an Event of Default under the
                    Monroe EDC Trust Indenture and the acceleration of the
                    principal of the Monroe EDC Revenue Bonds.
<PAGE>   15
                                       13
 
                      Under the Indenture, funds may be deposited with the
                    Trustee (which shall have become available for payment), in
                    advance of the redemption date of any of the bonds of 1992
                    Series AP (or portions thereof), in trust for the
                    redemption of such bonds (or portions thereof) and the
                    interest due or to become due thereon, and thereupon all
                    obligations of the Company in respect of such bonds (or
                    portions thereof) so to be redeemed and such interest shall
                    cease and be discharged, and the holders thereof shall      
                    thereafter be restricted exclusively to such funds for any
                    and all claims of whatsoever nature on their part under the
                    Indenture or with respect to such bonds (or portions
                    thereof) and interest.

                      In case an event of default, as defined in the 
                    Indenture, shall occur, the principal of all the
                    bonds issued thereunder may become or be declared due and
                    payable, in the manner, with the effect and subject to the
                    conditions provided in the Indenture.
 
                      Upon payment of the principal of, or premium, if any, 
                    or interest on, the Monroe EDC Revenue Bonds, whether
                    at maturity or prior to maturity by redemption or otherwise
                    or upon provision for the payment thereof having been made
                    in accordance with Articles I or IV of the Monroe EDC Trust
                    Indenture, bonds of 1992 Series AP in a principal amount
                    equal to the principal amount of such Strategic Fund
                    Revenue Bonds and having both a corresponding maturity date
                    and interest rate shall, to the extent of such payment of
                    principal, premium or interest, be deemed fully paid and
                    the obligation of the Company thereunder to make such
                    payment shall forthwith cease and be discharged, and, in
                    the case of the payment of principal and premium, if any,
                    such bonds of said series shall be surrendered for
                    cancellation or presented for appropriate notation to the
                    Trustee.
 
                      This bond is not assignable or transferable except as 
                    may be required to effect a transfer to any successor
                    trustee under the Monroe EDC Trust Indenture, or, subject
                    to compliance with applicable law, as may be involved in
                    the course of the exercise of rights and remedies
                    consequent upon an Event of Default under the Monroe EDC
                    Trust Indenture. Any such transfer shall be made by the
                    registered holder hereof, in person or by his attorney duly
                    authorized in writing, on the books of the Company kept at
                    its office or agency in the Borough of Manhattan, The City
                    and State of New York, upon surrender and cancellation of
                    this bond, and thereupon, a new registered bond of the same
                    series of authorized denominations for a like aggregate
                    principal amount will be issued to the transferee in
                    exchange therefor, and this bond with others in like form
                    may in like manner be exchanged for one or more new bonds
                    of the same series of other authorized denominations, but
                    of the same aggregate principal amount, all as provided and
                    upon the terms and conditions set forth in the Indenture,
                    and upon payment, in any event, of the charges prescribed
                    in the Indenture.
 
                      No recourse shall be had for the payment of the 
                    principal of or the interest on this bond, or for
                    any claim based hereon or otherwise in respect hereof or of
                    the Indenture, or of any indenture supplemental thereto,
                    against any incorporator, or against any past, present or
                    future stockholder, director or officer, as such, of the
                    Company, or of any predecessor or successor corporation,
                    either directly or through the Company or any such
                    predecessor or successor corporation, whether for amounts
                    unpaid on stock subscriptions or by virtue of any
                    constitution, statute or rule of law, or by the enforcement
                    of any assessment or penalty or otherwise howsoever; all
                    such liability being, by the acceptance hereof and as part
                    of the consideration for the issue hereof, expressly waived
                    and released by every holder or owner hereof, as more fully
                    provided in the Indenture. 
<PAGE>   16
                                       14
 
                                     [FORM OF TRUSTEE'S CERTIFICATE]

FORM OF               This bond is one of the bonds, of the series designated
TRUSTEE'S           therein, described in the within-mentioned Indenture.
CERTIFICATE.
 
                                              BANKERS TRUST COMPANY,
 
                                                              as Trustee
 
                                              By ...........................
                                                Authorized Officer
           
                                              PART II.
                                     RECORDING AND FILING DATA
 
RECORDING AND         The Original Indenture and indentures supplemental
FILING OF ORIGINAL  thereto have been recorded and/or filed and Certificates of
INDENTURE.          Provision for Payment have been recorded as hereinafter set
                    forth.

                      The Original Indenture has been recorded as a real
                    estate mortgage and filed as a chattel mortgage in the
                    offices of the respective Registers of Deeds of certain
                    counties in the State of Michigan as set forth in the
                    Supplemental Indenture dated as of September 1, 1947, has
                    been recorded as a real estate mortgage in the office of the
                    Register of Deeds of Genesee County, Michigan as set forth
                    in the Supplemental Indenture dated as of May 1, 1974, has
                    been filed in the Office of the Secretary of State of
                    Michigan on November 16, 1951 and has been filed and
                    recorded in the office of the Interstate Commerce Commission
                    on December 8, 1969.
 
RECORDING AND         Pursuant to the terms and provisions of the Original
FILING OF           Indenture, indentures supplemental thereto heretofore
SUPPLEMENTAL        entered into have been recorded as a real estate mortgage
INDENTURES.         and/or filed as a chattel mortgage or as a financing
                    statement in the offices of the respective Registers of
                    Deeds of certain counties in the State of Michigan, the
                    Office of the Secretary of State of Michigan and the Office
                    of the Interstate Commerce Commission, as set forth in
                    supplemental indentures as follows:
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        June 1, 1925(a)(b)................  Series B Bonds                February 1, 1940
                        August 1, 1927(a)(b)..............  Series C Bonds                February 1, 1940
                        February 1, 1931(a)(b)............  Series D Bonds                February 1, 1940
                        June 1, 1931(a)(b)................  Subject Properties            February 1, 1940
                        October 1, 1932(a)(b).............  Series E Bonds                February 1, 1940
                        September 25, 1935(a)(b)..........  Series F Bonds                February 1, 1940
                        September 1, 1936(a)(b)...........  Series G Bonds                February 1, 1940
                        November 1, 1936(a)(b)............  Subject Properties            February 1, 1940
                        February 1, 1940(a)(b)............  Subject Properties            September 1, 1947
                        December 1, 1940(a)(b)............  Series H Bonds and            September 1, 1947
                                                              Additional Provisions
                        September 1, 1947(a)(b)(c)........  Series I Bonds,               November 15, 1951
                                                              Subject Properties and
                                                              Additional Provisions
                        March 1, 1950(a)(b)(c)............  Series J Bonds                November 15, 1951
                                                              and Additional Provisions
                        November 15, 1951(a)(b)(c)........  Series K Bonds                January 15, 1953
                                                              Additional Provisions and
                                                              Subject Properties
                        January 15, 1953(a)(b)............  Series L Bonds                May 1, 1953
                        May 1, 1953(a)....................  Series M Bonds                March 15, 1954
                                                              and Subject Properties
                        March 15, 1954(a)(c)..............  Series N Bonds                May 15, 1955
                                                              and Subject Properties
</TABLE>
<PAGE>   17
                                       15
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        May 15, 1955(a)(c)................  Series O Bonds                August 15, 1957
                                                              and Subject Properties
                        August 15, 1957(a)(c).............  Series P Bonds                June 1, 1959
                                                              Additional Provisions and
                                                              Subject Properties
                        June 1, 1959(a)(c)................  Series Q Bonds                December 1, 1966
                                                              and Subject Properties
                        December 1, 1966(a)(c)............  Series R Bonds                October 1, 1968
                                                              Additional Provisions and
                                                              Subject Properties
                        October 1, 1968(a)(c).............  Series S Bonds                December 1, 1969
                                                              and Subject Properties
                        December 1, 1969(a)(c)............  Series T Bonds                July 1, 1970
                                                              and Subject Properties
                        July 1, 1970(c)...................  Series U Bonds                December 15, 1970
                                                              and Subject Properties
                        December 15, 1970(c)..............  Series V and                  June 15, 1971
                                                              Series W Bonds
                        June 15, 1971(c)..................  Series X Bonds                November 15, 1971
                                                              and Subject Properties
                        November 15, 1971(c)..............  Series Y Bonds                January 15, 1973
                                                              and Subject Properties
                        January 15, 1973(c)...............  Series Z Bonds                May 1, 1974
                                                              and Subject Properties
                        May 1, 1974.......................  Series AA Bonds               October 1, 1974
                                                              and Subject Properties
                        October 1, 1974...................  Series BB Bonds               January 15, 1975
                                                              and Subject Properties
                        January 15, 1975..................  Series CC Bonds               November 1, 1975
                                                              and Subject Properties
                        November 1, 1975..................  Series DDP Nos. 1-9 Bonds     December 15, 1975
                                                              and Subject Properties
                        December 15, 1975.................  Series EE Bonds               February 1, 1976
                                                              and Subject Properties
                        February 1, 1976..................  Series FFR Nos. 1-13 Bonds    June 15, 1976
                        June 15, 1976.....................  Series GGP Nos. 1-7 Bonds     July 15, 1976
                                                              and Subject Properties
                        July 15, 1976.....................  Series HH Bonds               February 15, 1977
                                                              and Subject Properties
                        February 15, 1977.................  Series MMP Bonds and Subject  March 1, 1977
                                                              Properties
                        March 1, 1977.....................  Series IIP Nos. 1-7 Bonds,    June 15, 1977
                                                              Series JJP Nos. 1-7 Bonds,
                                                              Series KKP Nos. 1-7 Bonds
                                                              and Series LLP Nos. 1-7
                                                              Bonds
                        June 15, 1977.....................  Series FFR No. 14 Bonds and   July 1, 1977
                                                              Subject Properties
                        July 1, 1977......................  Series NNP Nos. 1-7 Bonds     October 1, 1977
                                                              and Subject Properties
                        October 1, 1977...................  Series GGP Nos. 8-22 Bonds    June 1, 1978
                                                              and Series OOP Nos. 1-17
                                                              Bonds and Subject
                                                              Properties
</TABLE>
<PAGE>   18
                                       16
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        June 1, 1978......................  Series PP Bonds,              October 15, 1978
                                                              Series QQP Nos. 1-9 Bonds
                                                              and Subject Properties
                        October 15, 1978..................  Series RR Bonds               March 15, 1979
                                                              and Subject Properties
                        March 15, 1979....................  Series SS Bonds               July 1, 1979
                                                              and Subject Properties
                        July 1, 1979......................  Series IIP Nos. 8-22 Bonds,   September 1, 1979
                                                              Series NNP Nos. 8-21 Bonds
                                                              and Series TTP Nos. 1-15
                                                              Bonds and Subject
                                                              Properties
                        September 1, 1979.................  Series JJP No. 8 Bonds,       September 15, 1979
                                                              Series KKP No. 8 Bonds,
                                                              Series LLP Nos. 8-15
                                                              Bonds, Series MMP No. 2
                                                              Bonds and Series OOP No.
                                                              18 Bonds and Subject
                                                              Properties
                        September 15, 1979................  Series UU Bonds               January 1, 1980
                        January 1, 1980...................  1980 Series A Bonds and       April 1, 1980
                                                              Subject Properties
                        April 1, 1980.....................  1980 Series B Bonds           August 15, 1980
                        August 15, 1980...................  Series QQP Nos. 10-19 Bonds,  August 1, 1981
                                                              1980 Series CP Nos. 1-12
                                                              Bonds and 1980 Series DP
                                                              No. 1-11 Bonds and Subject
                                                              Properties
                        August 1, 1981....................  1980 Series CP Nos. 13-25     November 1, 1981
                                                              Bonds and Subject
                                                              Properties
                        November 1, 1981..................  1981 Series AP Nos. 1-12      June 30, 1982
                                                              Bonds
                        June 30, 1982.....................  Article XIV Reconfirmation    August 15, 1982
                        August 15, 1982...................  1981 Series AP Nos. 13-14     June 1, 1983
                                                              and Subject Properties
                        June 1, 1983......................  1981 Series AP Nos. 15-16     October 1, 1984
                                                              and Subject Properties
                        October 1, 1984...................  1984 Series AP and 1984       May 1, 1985
                                                              Series BP Bonds and
                                                              Subject Properties
                        May 1, 1985.......................  1985 Series A Bonds           May 15, 1985
                        May 15, 1985......................  1985 Series B Bonds and       October 15, 1985
                                                              Subject Properties
                        October 15, 1985..................  Series KKP No. 9 Bonds and    April 1, 1986
                                                              Subject Properties
</TABLE>
<PAGE>   19
                                       17
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        April 1, 1986.....................  1986 Series A and Subject     August 15, 1986
                                                              Properties
                        August 15, 1986...................  1986 Series B and Subject     November 30, 1986
                                                              Properties
                        November 30, 1986.................  1986 Series C                 January 31, 1987
                        January 31, 1987..................  1987 Series A                 April 1, 1987
                        April 1, 1987.....................  1987 Series B and 1987        August 15, 1987
                                                              Series C
                        August 15, 1987...................  1987 Series D and 1987        November 30, 1987
                                                              Series E and Subject
                                                              Properties
                        November 30, 1987.................  1987 Series F                 June 15, 1989
                        June 15, 1989.....................  1989 Series A                 July 15, 1989
                        July 15, 1989.....................  Series KKP No. 10             December 1, 1989
                        December 1, 1989..................  Series KKP No. 11 and 1989    February 15, 1990
                                                              Series BP
                        February 15, 1990.................  1990 Series A, 1990 Series    November 1, 1990
                                                              B, 1990 Series C, 1990
                                                              Series D, 1990 Series E
                                                              and 1990 Series F
                        November 1, 1990..................  Series KKP No. 12             April 1, 1991
                        April 1, 1991.....................  1991 Series AP                May 1, 1991
                        May 1, 1991.......................  1991 Series BP and 1991       May 15, 1991
                                                              Series CP
                        May 15, 1991......................  1991 Series DP                September 1, 1991
                        September 1, 1991.................  1991 Series EP                November 1, 1991
                        November 1, 1991..................  1991 Series FP                January 15, 1992
                        January 15, 1992..................  1992 Series BP                February 29, 1992
</TABLE>
 
                 ------------------------------------------
                 (a) See Supplemental Indenture dated as of July 1, 1970 for
                     Interstate Commerce Commission filing and recordation
                     information.
 
                 (b) See Supplemental Indenture dated as of May 1, 1953 for
                     Secretary of State of Michigan filing information.
 
                 (c) See Supplemental Indenture dated as of May 1, 1974 for
                     County of Genesee, Michigan recording and filing
                     information.
<PAGE>   20
                                       18
 
                      Further, pursuant to the terms and provisions of the
                    Original Indenture, a Supplemental Indenture dated as of    
                    January 15, 1992 providing for the terms of bonds to be
                    issued thereunder of 1992 Series BP has heretofore been
                    entered into between the Company and the Trustee and has
                    been filed in the Office of the Secretary of State of
                    Michigan as a financing statement on February 7, 1992
                    (Filing No. C564014), has been filed and recorded in the
                    Office of the Interstate Commerce Commission (Recordation
                    No. 5485-WWW) on February 5, 1992, and has been recorded as
                    a real estate mortgage in the offices of the respective
                    Register of Deeds of certain counties in the State of
                    Michigan, as follows:
 
<TABLE>
<CAPTION>
                                                                                    LIBER OF
                                                                                    MORTGAGES
                                                                                    OR COUNTY
                                    COUNTY                    RECORDED               RECORDS           PAGE
                                    ------                    --------              ---------          ----
                        <S>                              <C>                        <C>               <C>
                        Genesee........................  February 10, 1992             2713           324-347
                        Huron..........................  February 5, 1992               570           158-181
                        Ingham.........................  Filed and awaiting recording information
                        Lapeer.........................  Filed and awaiting recording information
                        Lenawee........................  February 7, 1992              1187           472-495
                        Livingston.....................  February 6, 1992              1539           296-319
                        Macomb.........................  February 5, 1992              5320           485-508
                        Mason..........................  February 13, 1992              413           419-442
                        Monroe.........................  February 5, 1992              1204           131-154
                        Oakland........................  February 7, 1992             12345           513-536
                        Sanilac........................  February 6, 1992               425            96-119
                        St. Clair......................  February 10, 1992             1023           790-813
                        Tuscola........................  February 6, 1992               621           698-721
                        Washtenaw......................  February 7, 1992              2582           212-235
                        Wayne..........................  February 5, 1992             25560           135-158
</TABLE>
<PAGE>   21
                                       19
 
RECORDING OF          All the bonds of Series A which were issued under the
CERTIFICATES        Original Indenture dated as of October 1, 1924, and of
OF PROVISION        Series B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, W,
FOR PAYMENT.        AA, BB, CC, DDP Nos. 1-9, FFR Nos. 1-14, GGP Nos. 1-22, HH,
                    IIP Nos. 1-6 and 8-15, JJP Nos. 1-6, KKP Nos. 1-6, LLP Nos.
                    1-15, NNP Nos. 1-21, OOP Nos. 1-10, QQP Nos. 1-16, TTP Nos.
                    1-15, UU, 1980 Series A, 1980 Series CP Nos. 1-25, 1980
                    Series DP Nos. 1-11, 1981 Series AP Nos. 1-12, 1985 Series
                    A, 1985 Series B, PP, RR, EE, MMP and MMP No. 2 which were
                    issued under Supplemental Indentures dated as of,
                    respectively, June 1, 1925, August 1, 1927, February 1,
                    1931, October 1, 1932, September 25, 1935, September 1,
                    1936, December 1, 1940, September 1, 1947, November 15,
                    1951, January 15, 1953, May 1, 1953, March 15, 1954, May 15,
                    1955, August 15, 1957, December 15, 1970, May 1, 1974,
                    October 1, 1974, January 15, 1975, November 1, 1975,
                    February 1, 1976, June 15, 1976, July 15, 1976, October 1,
                    1977, March 1, 1977, July 1, 1979, March 1, 1977, March 1,
                    1977, March 1, 1977, September 1, 1979, July 1, 1977, July
                    1, 1979, September 15, 1979, October 1, 1977, June 1, 1978,
                    October 1, 1977, July 1, 1979, January 1, 1980, August 15,
                    1980, November 1, 1981, May 1, 1985, May 15, 1985, June 1,
                    1978, October 15, 1978, December 15, 1975, February 15,
                    1977, and September 1, 1979 have matured or have been called
                    for redemption and funds sufficient for such payment or
                    redemption have been irrevocably deposited with the Trustee
                    for that purpose; and Certificates of Provision for Payment
                    have been recorded in the offices of the respective
                    Registers of Deeds of certain counties in the State of
                    Michigan, with respect to all bonds of Series A, B, C, D, E,
                    F, G, H, K, L, M, O, W, BB, CC, DDP Nos. 1 and 2, FFR Nos.
                    1-3, GGP Nos. 1 and 2, IIP No. 1, JJP No. 1, KKP No. 1, LLP
                    No. 1 and GGP No. 8.

                                              PART III.
                                            THE TRUSTEE.

TERMS AND             The Trustee hereby accepts the trust hereby declared and
CONDITIONS OF       provided, and agrees to perform the same upon the terms and
ACCEPTANCE OF       conditions in the Original Indenture, as amended to date and
TRUST BY TRUSTEE.   as supplemented by this Supplemental Indenture, and in this
                    Supplemental Indenture set forth, and upon the following
                    terms and conditions:

                      The Trustee shall not be responsible in any manner
                    whatsoever for and in respect of the validity or sufficiency
                    of this Supplemental Indenture or the due execution hereof
                    by the Company or for or in respect of the recitals
                    contained herein, all of which recitals are made by the
                    Company solely.

                                               PART IV.
                                            MISCELLANEOUS.

CONFIRMATION OF       Except to the extent specifically provided therein, no
SECTION 318(C) OF   provision of this supplemental indenture or any future
TRUST INDENTURE     supplemental indenture is intended to modify, and the
ACT                 parties do hereby adopt and confirm, the provisions of
                    Section 318(c) of the Trust Indenture Act which amend and
                    supercede provisions of the Indenture in effect prior to
                    November 15, 1990.

EXECUTION IN          THIS SUPPLEMENTAL INDENTURE MAY BE SIMULTANEOUSLY
COUNTERPARTS.       EXECUTED IN ANY NUMBER OF COUNTERPARTS, EACH OF WHICH WHEN
                    SO EXECUTED SHALL BE DEEMED TO BE AN ORIGINAL; BUT SUCH
                    COUNTERPARTS SHALL TOGETHER CONSTITUTE BUT ONE AND THE SAME
                    INSTRUMENT.
<PAGE>   22
                                       20
 

TESTIMONIUM.          IN WITNESS WHEREOF, THE DETROIT EDISON COMPANY AND 
                    BANKERS TRUST COMPANY HAVE CAUSED THESE PRESENTS TO BE
                    SIGNED IN THEIR RESPECTIVE CORPORATE NAMES BY THEIR
                    RESPECTIVE CHAIRMEN OF THE BOARD, PRESIDENTS, VICE
                    PRESIDENTS, ASSISTANT VICE PRESIDENTS, TREASURERS OR
                    ASSISTANT TREASURERS AND IMPRESSED WITH THEIR RESPECTIVE
                    CORPORATE SEALS, ATTESTED BY THEIR RESPECTIVE SECRETARIES
                    OR ASSISTANT SECRETARIES, ALL AS OF THE DAY AND YEAR FIRST
                    ABOVE WRITTEN.


<TABLE>
<S>                                                                   <C>
                                                                      THE DETROIT EDISON COMPANY,

                    (Corporate Seal)                                  By  /s/ C. C. ARVANI
                                                                         ------------------------
                                                                              C. C. Arvani
                                                                          Assistant Treasurer
                    
EXECUTION.          Attest:

                          /s/ SUSAN M. BEALE
                    -------------------------------
                             Susan M. Beale
                               Secretary

                    Signed, sealed and delivered by THE DETROIT
                    EDISON COMPANY, in the presence of

                          /s/ JANE E. LENART
                    -------------------------------
                            Jane E. Lenart

                         /s/ JANET A. SCULLEN
                    -------------------------------
                            Janet A. Scullen


                    (Corporate Seal)
                                                                      BANKERS TRUST COMPANY,

                                                                      By  /s/ SAMIR M. PANDIRI
                                                                         ------------------------
                                                                              Samir M. Pandiri
                                                                          Assistant Vice President
                    Attest:

                         /s/ JOHN J. MAZZUCA
                    -------------------------------
                           John J. Mazzuca
                         Assistant Secretary

                    Signed, sealed and delivered by
                    BANKERS TRUST COMPANY, in the
                    presence of

                          /s/ ERIC HAWNER
                    -------------------------------
                            Eric Hawner

                         /s/ SANDRA SHIRLEY
                    -------------------------------
                           Sandra Shirley
</TABLE>
<PAGE>   23
                                       21
 

                    STATE OF MICHIGAN
                                       SS.:
                    COUNTY OF WAYNE

ACKNOWLEDGMENT        On this 16th day of March, 1992, before me, the 
OF EXECUTION        subscriber, a Notary Public within and for the County of 
BY COMPANY.         Wayne, in the State of Michigan, personally appeared C. C. 
                    Arvani, to me personally known, who, being by me duly
                    sworn, did say that he does business at 2000 Second Avenue,
                    Detroit, Michigan 48226 and is the Assistant Treasurer of
                    THE DETROIT EDISON COMPANY, one of the corporations
                    described in and which executed the foregoing instrument;
                    that he knows the corporate seal of the said corporation
                    and that the seal affixed to said instrument is the
                    corporate seal of said corporation; and that said
                    instrument was signed and sealed in behalf of said
                    corporation by authority of its Board of Directors and that
                    he subscribed his name thereto by like authority; and said
                    C. C. Arvani, acknowledged said instrument to be the free
                    act and deed of said corporation. 


<TABLE>
                    <S>                            <C>
                                                             /s/ PEARL E. KOTTER
                                                    --------------------------------------
                    (Notarial Seal)                  Pearl E. Kotter, Notary Public
                                                              Macomb County, MI
                                                          (Acting in Wayne County)
                                                    My Commission Expires August 23, 1993
</TABLE>
                                                 
                    STATE OF NEW YORK
                                       SS.:
                    COUNTY OF NEW YORK
 
ACKNOWLEDGMENT        On this 12th day of March, 1992, before me, the 
OF EXECUTION        subscriber, a Notary Public within and for the County of 
BY TRUSTEE.         Queens, in the State of New York, personally appeared 
                    Samir M. Pandiri, to me personally known, who, being
                    by me duly sworn, did say that his business office is
                    located at Four Albany Street, New York, New York 10015, and
                    he is Assistant Secretary of BANKERS TRUST COMPANY, one of
                    the corporations described in and which executed the
                    foregoing instrument; that he knows the corporate seal of
                    the said corporation and that the seal affixed to said
                    instrument is the corporate seal of said corporation; and
                    that said instrument was signed and sealed in behalf of said
                    corporation by authority of its Board of Directors and that
                    he subscribed his name thereto by like authority; and said
                    Samir M. Pandiri acknowledged said instrument to be the free
                    act and deed of said corporation.
 
<TABLE>
                    <S>                            <C>
                    (Notarial Seal)
                                                              /s/ MARJORIE STANLEY
                                                    --------------------------------------
                                                                 Marjorie Stanley
                                                        Notary Public, State of New York
                                                                 No. 41-4986405
                                                           Qualified in Queens County
                                                      Certificate filed in New York County
                                                        Commission Expires Sept. 16, 1993
</TABLE>
<PAGE>   24
                                       22
 
                    STATE OF MICHIGAN
                                       SS.:
                    COUNTY OF WAYNE
 
AFFIDAVIT AS TO       C. C. Arvani, being duly sworn, says: that he is the 
CONSIDERATION       Assistant Treasurer of THE DETROIT EDISON COMPANY, the 
AND GOOD FAITH.     Mortgagor named in the foregoing instrument, and that he 
                    has knowledge of the facts in regard to the making of said
                    instrument and of the consideration therefor; that the      
                    consideration for said instrument was and is actual and
                    adequate, and that the same was given in good faith for the
                    purposes in such instrument set forth.
 
 
                                                            /s/ C. C. ARVANI
                                                          ---------------------
                                                              C. C. Arvani
                    Sworn to before me this 16th day of
                    March, 1992
 
                             /s/ PEARL E. KOTTER
                    --------------------------------------
                        Pearl E. Kotter, Notary Public
                              Macomb County, MI
                           (Acting in Wayne County)
                    My Commission Expires August 23, 1993

                    (Notarial Seal)


                      This instrument was drafted by Frances B. Rohlman, Esq., 
                    2000 Second Avenue, Detroit, Michigan 48226

<PAGE>   1
                                                                   EXHIBIT 4-188

                                                                  CONFORMED COPY
 
                           THE DETROIT EDISON COMPANY
                              (2000 Second Avenue,
                            Detroit, Michigan 48226)
 
                                       TO
                             BANKERS TRUST COMPANY
                              (Four Albany Street,
                           New York, New York 10015)
 
                                              AS TRUSTEE
 
                            ------------------------
 
                                   INDENTURE
                           Dated as of April 15, 1992
 
                            ------------------------
 
                   SUPPLEMENTAL TO MORTGAGE AND DEED OF TRUST
                          DATED AS OF OCTOBER 1, 1924
 
                                 PROVIDING FOR
 
 (A) GENERAL AND REFUNDING MORTGAGE BONDS, SERIES KKP NO. 13, DUE SEPTEMBER 1,
                                      2022
 
                                      AND
 
                         (B) RECORDING AND FILING DATA
<PAGE>   2
                                        i
 
                               TABLE OF CONTENTS*
 
                            ------------------------
 
<TABLE>
<CAPTION>
                                                                  PAGE
                                                                  ----
<S>                                                             <C>
PARTIES.....................................................        1
RECITALS
  Original Indenture and Supplementals......................        1
  Issue of Bonds under Indenture............................        1
  Bonds heretofore issued...................................        1
  Reason for creation of new series.........................        5
  Bonds to be Series KKP No. 13.............................        5
  Further Assurance.........................................        5
  Authorization of Supplemental Indenture...................        5
  Consideration for Supplemental Indenture..................        5
PART I.
CREATION OF TWO HUNDRED NINETY-SIXTH
SERIES OF BONDS
GENERAL AND REFUNDING MORTGAGE BONDS,
SERIES KKP NO. 13
Sec. 1. Terms of Bonds of Series KKP No. 13.................        6
Sec. 2. Redemption of Bonds of Series KKP No. 13............        7
Sec. 3. Redemption in Event of Acceleration.................        8
Sec. 4. Consent.............................................        9
Sec. 5. Form of Bonds of Series KKP No. 13..................        9
        Form of Trustee's Certificate.......................       14
PART II.
RECORDING AND FILING DATA
Recording and filing of Original Indenture..................       14
Recording and filing of Supplemental Indentures.............       14
Recording of Certificates of Provision for Payment..........       19
PART III.
THE TRUSTEE
Terms and conditions of acceptance of trust by Trustee......       19
PART IV.
MISCELLANEOUS
Confirmation of Series 318(c) of Trust Indenture Act........       19
Execution in Counterparts...................................       19
Testimonium.................................................       20
Execution...................................................       20
Acknowledgements............................................       21
Affidavit as to consideration and good faith................       22
</TABLE>
 
- ------------------------
* This Table of Contents shall not have any bearing upon the interpretation of
  any of the terms or provisions of this Indenture.
<PAGE>   3
                                        1
 
 
PARTIES.                 SUPPLEMENTAL INDENTURE, dated as of the fifteenth day
                         of April, in the year one thousand nine hundred
                         and ninety-two, between THE DETROIT EDISON COMPANY, a
                         corporation organized and existing under the laws of
                         the State of Michigan and a transmitting utility
                         (hereinafter called the "Company"), party of the first
                         part, and BANKERS TRUST COMPANY, a corporation
                         organized and existing under the laws of the State of
                         New York, having its corporate trust office at Four
                         Albany Street, in the Borough of Manhattan, The City
                         and State of New York, as Trustee under the Mortgage
                         and Deed of Trust hereinafter mentioned (hereinafter
                         called the "Trus- tee"), party of the second part.
 
ORIGINAL                 WHEREAS, the Company has heretofore executed and 
INDENTURE AND            delivered its Mortgage and Deed of Trust (hereinafter 
SUPPLEMENTALS.           referred to as the "Original Indenture"), dated as of 
                         October 1, 1924, to the Trustee, for the
                         security of all bonds of the Company outstanding
                         thereunder, and pursuant to the terms and provisions
                         of the Original Indenture, indentures dated as of,
                         respectively, June 1, 1925, August 1, 1927, February
                         1, 1931, June 1, 1931, October 1, 1932, September 25,
                         1935, September 1, 1936, November 1, 1936, February 1,
                         1940, December 1, 1940, September 1, 1947, March 1,
                         1950, November 15, 1951, January 15, 1953, May 1,
                         1953, March 15, 1954, May 15, 1955, August 15, 1957,
                         June 1, 1959, December 1, 1966, October 1, 1968,
                         December 1, 1969, July 1, 1970, December 15, 1970,
                         June 15, 1971, November 15, 1971, January 15, 1973,
                         May 1, 1974, October 1, 1974, January 15, 1975,
                         November 1, 1975, December 15, 1975, February 1, 1976,
                         June 15, 1976, July 15, 1976, February 15, 1977, March
                         1, 1977, June 15, 1977, July 1, 1977, October 1, 1977,
                         June 1, 1978, October 15, 1978, March 15, 1979, July
                         1, 1979, September 1, 1979, September 15, 1979,
                         January 1, 1980, April 1, 1980, August 15, 1980,
                         August 1, 1981, November 1, 1981, June 30, 1982,
                         August 15, 1982, June 1, 1983, October 1, 1984, May 1,
                         1985, May 15, 1985, October 15, 1985, April 1, 1986,
                         August 15, 1986, November 30, 1986, January 31, 1987,
                         April 1, 1987, August 15, 1987, November 30, 1987,
                         June 15, 1989, July 15, 1989, December 1, 1989,
                         February 15, 1990, November 1, 1990, April 1, 1991,
                         May 1, 1991, May 15, 1991, September 1, 1991, November
                         1, 1991, January 15, 1992 and February 29, 1992
                         supplemental to the Original Indenture, have
                         heretofore been entered into between the Company and
                         the Trustee (the Original Indenture and all indentures
                         supplemental thereto together being hereinafter
                         sometimes referred to as the "Indenture"); and
 
ISSUE OF                 WHEREAS, the Indenture provides that said bonds shall 
BONDS UNDER              be issuable in one or more series, and makes provision 
INDENTURE.               that the rates of interest and dates for the payment 
                         thereof, the date of maturity or dates of maturity, 
                         if of serial maturity, the terms and rates
                         of optional redemption (if redeemable), the forms of
                         registered bonds without coupons of any series and any
                         other provisions and agreements in respect thereof, in
                         the Indenture provided and permitted, as the Board of
                         Directors may determine, may be expressed in a
                         supplemental indenture to be made by the Company to
                         the Trustee thereunder; and
 
BONDS HERETOFORE         WHEREAS, bonds in the principal amount of Five 
ISSUED.                  billion nine hundred eighty-seven million seven 
                         hundred ninety-seven thousand dollars ($5,987,797,000) 
                         have heretofore been issued under the Indenture as 
                         follows, viz:

 
       (1)  Bonds of Series A                  -- Principal Amount $26,016,000,
       (2)  Bonds of Series B                  -- Principal Amount $23,000,000,
       (3)  Bonds of Series C                  -- Principal Amount $20,000,000,
       (4)  Bonds of Series D                  -- Principal Amount $50,000,000,
       (5)  Bonds of Series E                  -- Principal Amount $15,000,000,
       (6)  Bonds of Series F                  -- Principal Amount $49,000,000,
       (7)  Bonds of Series G                  -- Principal Amount $35,000,000,
       (8)  Bonds of Series H                  -- Principal Amount $50,000,000,
       (9)  Bonds of Series I                  -- Principal Amount $60,000,000,
      (10)  Bonds of Series J                  -- Principal Amount $35,000,000,
      (11)  Bonds of Series K                  -- Principal Amount $40,000,000,
      (12)  Bonds of Series L                  -- Principal Amount $24,000,000,
      (13)  Bonds of Series M                  -- Principal Amount $40,000,000,
      (14)  Bonds of Series N                  -- Principal Amount $40,000,000,

<PAGE>   4
                                        2
 
       (15)  Bonds of Series O                  -- Principal Amount $60,000,000,
       (16)  Bonds of Series P                  -- Principal Amount $70,000,000,
       (17)  Bonds of Series Q                  -- Principal Amount $40,000,000,
       (18)  Bonds of Series W                  -- Principal Amount $50,000,000,
       (19)  Bonds of Series AA                 -- Principal Amount
                                                $100,000,000,
       (20)  Bonds of Series BB                 -- Principal Amount $50,000,000,
       (21)  Bonds of Series CC                 -- Principal Amount $50,000,000,
       (22)  Bonds of Series UU                 -- Principal Amount
                                                $100,000,000,
    (23-31)  Bonds of Series DDP Nos. 1-9       -- Principal Amount $14,305,000,
    (32-45)  Bonds of Series FFR Nos. 1-14      -- Principal Amount $45,600,000,
    (46-67)  Bonds of Series GGP Nos. 1-22      -- Principal Amount $42,300,000,
       (68)  Bonds of Series HH                 -- Principal Amount $50,000,000,
    (69-90)  Bonds of Series IIP Nos. 1-22      -- Principal Amount $3,750,000,
    (91-98)  Bonds of Series JJP Nos. 1-8       -- Principal Amount $6,850,000,
   (99-106)  Bonds of Series KKP Nos. 1-8       -- Principal Amount $14,890,000,
  (107-121)  Bonds of Series LLP Nos. 1-15      -- Principal Amount $8,850,000,
  (122-142)  Bonds of Series NNP Nos. 1-21      -- Principal Amount $47,950,000,
  (143-160)  Bonds of Series OOP Nos. 1-18      -- Principal Amount $18,880,000,
  (161-176)  Bonds of Series QQP Nos. 1-16      -- Principal Amount $12,345,000,
  (177-191)  Bonds of Series TTP Nos. 1-15      -- Principal Amount $3,800,000,
       (192) Bonds of 1980 Series A             -- Principal Amount $50,000,000,
  (193-217)  Bonds of 1980 Series CP Nos. 1-25  -- Principal Amount $35,000,000,
  (218-228)  Bonds of 1980 Series DP Nos. 1-11  -- Principal Amount $10,750,000,
  (229-240)  Bonds of 1981 Series AP Nos. 1-12  -- Principal Amount $24,000,000,
      (241)  Bonds of 1985 Series A             -- Principal Amount $35,000,000,
      (242)  Bonds of 1985 Series B             -- Principal Amount $50,000,000,
      (243)  Bonds of Series PP                 -- Principal Amount $70,000,000,
      (244)  Bonds of Series RR                 -- Principal Amount $70,000,000,
      (245)  Bonds of Series EE                 -- Principal Amount $50,000,000,
  (246-247)  Bonds of Series MMP and MMP No. 2  -- Principal Amount $5,430,000
 
all of which have either been retired and cancelled, or no longer
represent obligations of the Company, having been called for redemption and
funds necessary to effect the payment, redemption and retirement thereof having
been deposited with the Trustee as a special trust fund to be applied for such
purpose;
 
(248) Bonds of Series R in the principal amount of One hundred million
dollars ($100,000,000), all of which are outstanding at the date hereof;
 
(249) Bonds of Series S in the principal amount of One hundred fifty
million dollars ($150,000,000), all of which are outstanding at the date
hereof;
 
(250) Bonds of Series T in the principal amount of Seventy-five million
dollars ($75,000,000), all of which are outstanding at the date hereof;
 
(251) Bonds of Series U in the principal amount of Seventy-five million
dollars ($75,000,000), all of which are outstanding at the date hereof;
 
(252) Bonds of Series V in the principal amount of One hundred million
dollars ($100,000,000), all of which are outstanding at the date hereof;
 
(253) Bonds of Series X in the principal amount of One hundred million
dollars ($100,000,000), all of which are outstanding at the date hereof;
 
(254) Bonds of Series Y in the principal amount of Sixty million
dollars ($60,000,000), all of which are outstanding at the date hereof;
 
(255) Bonds of Series Z in the principal amount of One hundred million
dollars ($100,000,000), all of which are outstanding at the date hereof;
<PAGE>   5
                                        3
 
(256-259) Bonds of Series KKP Nos. 9-12 in the principal amount of One
hundred forty-four million two hundred ninety thousand dollars ($144,290,000),
all of which are outstanding at the date hereof;
 
(260-262) Bonds of Series QQP Nos. 17-19 in the principal amount of One
million three hundred five thousand dollars ($1,305,000), all of which are
outstanding at the date hereof;
 
(263) Bonds of Series SS in the principal amount of One hundred fifty
million dollars ($150,000,000), of which One hundred ten million dollars
($110,000,000) principal amount have heretofore been retired and Forty million
dollars ($40,000,000) principal amount are outstanding at the date hereof;
 
(264) Bonds of 1980 Series B in the principal amount of One hundred
million dollars ($100,000,000), of which Seventy-three million one hundred
fifty thousand dollars ($73,150,000) principal amount have heretofore been
retired and Twenty-six million eight hundred fifty thousand dollars
($26,850,000) principal amount are outstanding at the date hereof;
 
(265-268) Bonds of 1981 Series AP Nos. 13-16 in the principal amount of
One hundred million dollars ($100,000,000), all of which are outstanding at the
date hereof;
 
(269) Bonds of 1984 Series AP in the principal amount of Two million
four hundred thousand dollars ($2,400,000), all of which are outstanding at the
date hereof;
 
(270) Bonds of 1984 Series BP in the principal amount of Seven million
seven hundred fifty thousand dollars ($7,750,000), all of which are outstanding
at the date hereof;
 
(271) Bonds of 1986 Series A in the principal amount of Two hundred
million dollars ($200,000,000), all of which are outstanding at the date
hereof;
 
(272) Bonds of 1986 Series B in the principal amount of One hundred
million dollars ($100,000,000), all of which are outstanding at the date
hereof;
 
(273) Bonds of 1986 Series C in the principal amount of Two hundred
million dollars ($200,000,000), all of which are outstanding at the date
hereof;
 
(274) Bonds of 1987 Series A in the principal amount of Three hundred
million dollars ($300,000,000), all of which are outstanding at the date
hereof;
 
(275) Bonds of 1987 Series B in the principal amount of One hundred
seventy-five million dollars ($175,000,000), all of which are outstanding at
the date hereof;
 
(276) Bonds of 1987 Series C in the principal amount of Two hundred
twenty-five million dollars ($225,000,000), all of which are outstanding at the
date hereof;
 
(277) Bonds of 1987 Series D in the principal amount of Two hundred
fifty million dollars ($250,000,000), all of which are outstanding at the date
hereof;
 
(278) Bonds of 1987 Series E in the principal amount of One hundred
fifty million dollars ($150,000,000), all of which are outstanding at the date
hereof;
 
(279) Bonds of 1987 Series F in the principal amount of Two hundred
million dollars ($200,000,000), all of which are outstanding at the date
hereof;
 
(280) Bonds of 1989 Series A in the principal amount of Three hundred
million dollars ($300,000,000), all of which are outstanding at the date
hereof;
 
(281) Bonds of 1989 Series BP in the principal amount of Sixty-six
million five hundred sixty-five thousand dollars ($66,565,000), all of which
are outstanding at the date hereof;
 
(282) Bonds of 1990 Series A in the principal amount of One hundred
ninety-four million six hundred forty-nine thousand dollars ($194,649,000) of
which Eighteen million eight hundred thirty-seven thousand dollars
($18,837,000) principal amount have heretofore been retired and One hundred
seventy-five million eight hundred twelve thousand dollars ($175,812,000)
principal amount are outstanding at the date hereof;
 
(283) Bonds of 1990 Series B in the principal amount of Two hundred
fifty-six million nine hundred thirty-two thousand dollars ($256,932,000) of
which Twenty-eight million
<PAGE>   6
                                        4
 
five hundred forty-eight thousand dollars ($28,548,000) principal
amount have heretofore been retired and Two hundred twenty-eight million three
hundred eighty-four thousand dollars ($228,384,000) principal amount are
outstanding at the date hereof;
 
(284) Bonds of 1990 Series C in the principal amount of Eighty-five
million four hundred seventy-five thousand dollars ($85,475,000) of which Ten
million two hundred fifty-seven thousand dollars ($10,257,000) principal amount
have heretofore been retired and Seventy-five million two hundred eighteen
thousand dollars ($75,218,000) principal amount are outstanding at the date
hereof;
 
(285) Bonds of 1991 Series AP in the principal amount of Thirty-two
million three hundred seventy-five thousand dollars ($32,375,000), all of which
are outstanding at the date hereof;
 
(286) Bonds of 1991 Series BP in the principal amount of Twenty-five
million nine hundred ten thousand dollars ($25,910,000), all of which are
outstanding at the date hereof;
 
(287) Bonds of 1991 Series CP in the principal amount of Thirty-two
million eight hundred thousand dollars ($32,800,000), all of which are
outstanding at the date hereof;
 
(288) Bonds of 1991 Series DP in the principal amount of Thirty-seven
million six hundred thousand dollars ($37,600,000), all of which are
outstanding at the date hereof;
 
(289) Bonds of 1991 Series EP in the principal amount of Forty-one
million four hundred eighty thousand dollars ($41,480,000), all of which are
outstanding at the date hereof;
 
(290) Bonds of 1991 Series FP in the principal amount of Ninety-eight
million three hundred seventy-five thousand dollars ($98,375,000), all of which
are outstanding at the date hereof;
 
(291) Bonds of 1992 Series BP in the principal amount of Twenty million
nine hundred seventy-five thousand dollars ($20,975,000), all of which are
outstanding at the date hereof; and
 
(292) Bonds of 1992 Series AP in the principal amount of sixty-six
million dollars ($66,000,000), all of which are outstanding at the date hereof;
 
and, accordingly, of the bonds so issued, Four billion fifty million
two hundred eighty-nine thousand dollars ($4,050,289,000) principal amount are
outstanding at the date hereof; and
 
REASON FOR                 WHEREAS, the County of Monroe, Michigan has agreed to
CREATION OF              issue and sell $33,800,000 principal amount of its 
NEW SERIES.              Pollution Control Revenue Bonds (The Detroit Edison 
                         Company Monroe and Fermi Plants Project), 
                         Collateralized Series I-1992 so as to provide funds 
                         for the purchase and construction of certain
                         pollution control facilities installed in the Company's
                         Fermi 2 Plant; and
 
                           WHEREAS, the Company has entered into an 
                         Installment Sales Contract, dated as of March 1, 1977 
                         and amended as of September 1, 1979, October 15, 1985,
                         July 1, 1989, December 1, 1989, November 1, 1990 and 
                         May 1, 1992 with the County of Monroe, in order to 
                         purchase certain pollution control facilities, and 
                         pursuant to such Installment Sales Contract the 
                         Company has agreed to issue its General and Refunding
                         Mortgage Bonds under the Indenture in order further to
                         secure its obligations under such Installment Sales
                         Contract; and
 
                           WHEREAS, for such purposes the Company desires to 
                         issue a new series of bonds to be issued under the 
                         Indenture and to be authenticated and delivered 
                         pursuant to Section 8 of Article III of the Indenture; 
                         and
 
BONDS TO BE                WHEREAS, the Company desires by this Supplemental
SERIES KKP NO. 13.       Indenture to create such new series of bonds, to be
                         designated "General and Refunding Mortgage Bonds, 
                         Series KKP No. 13"; and
<PAGE>   7
                                        5
 
Further                  WHEREAS, the Original Indenture, by its terms, 
Assurance.               includes in the property subject to the lien thereof 
                         all of the estates and properties, real,
                         personal and mixed, rights, privileges and franchises
                         of every nature and kind and wheresoever situate, then
                         or thereafter owned or possessed by or belonging to
                         the Company or to which it was then or at any time
                         thereafter might be entitled in law or in equity
                         (saving and excepting, however, the property therein
                         specifically excepted or released from the lien
                         thereof), and the Company therein covenanted that it
                         would, upon reasonable request, execute and deliver
                         such further instruments as may be necessary or proper
                         for the better assuring and confirming unto the
                         Trustee all or any part of the trust estate, whether
                         then or thereafter owned or acquired by the Company
                         (saving and excepting, however, property specifically
                         excepted or released from the lien thereof); and


AUTHORIZATION              WHEREAS, the Company in the exercise of the powers 
OF SUPPLEMENTAL          and authority conferred upon and reserved to it under
INDENTURE.               and by virtue of the provisions of the Indenture, and 
                         pursuant to resolutions of its Board of Directors has 
                         duly resolved and determined to make, execute and 
                         deliver to the Trustee a supplemental indenture in 
                         the form hereof for the purposes herein provided; and
 
                           WHEREAS, all conditions and requirements necessary 
                         to make this Supplemental Indenture a valid and
                         legally binding instrument in accordance with its
                         terms have been done, performed and fulfilled, and the
                         execution and delivery hereof have been in all
                         respects duly authorized;
 
CONSIDERATION              NOW, THEREFORE, THIS INDENTURE WITNESSETH: That The
FOR SUPPLEMENTAL         Detroit Edison Company, in consideration of the 
INDENTURE.               premises and of the covenants contained in the 
                         Indenture and of the sum of One Dollar ($1.00) and 
                         other good and valuable consideration to it
                         duly paid by the Trustee at or before the ensealing
                         and delivery of these presents, the receipt whereof is
                         hereby acknowledged, hereby covenants and agrees to
                         and with the Trustee and its successors in the trusts
                         under the Original Indenture and in said indentures
                         supplemental thereto as follows:
 
                                   PART I.
                     CREATION OF TWO HUNDRED NINETY-SIXTH
                               SERIES OF BONDS.
                    GENERAL AND REFUNDING MORTGAGE BONDS,
                              SERIES KKP NO. 13
 
CERTAIN TERMS              SECTION 1. The Company hereby creates the Two 
OF BONDS OF              hundred Ninety-sixth series of bonds to be issued 
SERIES KKP NO. 13.       under and secured by the Original Indenture as 
                         amended to date and as further amended by this
                         Supplemental Indenture, to be designated, and to be
                         distinguished from the bonds of all other series, by
                         the title "General and Refunding Mortgage Bonds,
                         Series KKP No. 13" (elsewhere herein referred to as
                         the "bonds of Series KKP No. 13"). The aggregate
                         principal amount of bonds of Series KKP No. 13 shall
                         be limited to Thirty-three million eight hundred
                         thousand dollars ($33,800,000), except as provided in
                         Sections 7 and 13 of Article II of the Original
                         Indenture with respect to exchanges and replacements
                         of bonds. 
<PAGE>   8
                                        6
 
                         Each bond of Series KKP No. 13 is to be
                         irrevocably assigned to, and registered in the name
                         of, Manufacturers Bank, N.A., as trustee, or a
                         successor trustee (said trustee or any successor
                         trustee being hereinafter referred to as the "Monroe
                         Trust Indenture Trustee"), under the Trust Indenture,
                         dated as of March 1, 1977, as amended September 1,
                         1979, October 15, 1985, July 1, 1989, December 1,
                         1989, November 1, 1990 and May 1, 1992 (hereinafter
                         called the "Monroe Trust Indenture"), between the
                         County of Monroe, Michigan (hereinafter called
                         "Monroe"), and the Monroe Trust Indenture Trustee, to
                         secure payment of the County of Monroe, Michigan,
                         Pollution Control Revenue Bonds (The Detroit Edison
                         Company Monroe and Fermi Plants Project),
                         Collateralized Series I-1992 (hereinafter called the
                         "Monroe Revenue Bonds"), issued by Monroe under the
                         Monroe Trust Indenture, the proceeds of which (other
                         than any accrued interest thereon) have been provided
                         for the acquisition and construction of certain
                         pollution control facilities which the Company has
                         agreed to purchase pursuant to the provisions of the
                         Installment Sales Contract, dated as of March 1, 1977,
                         as amended as of September 1, 1979, as of October 15,
                         1985, as of July 1, 1989, as of December 1, 1989, as
                         of November 1, 1990 and as of May 1, 1992 (hereinafter
                         called the "Monroe Contract"), between the Company and
                         Monroe.

                                The bonds of Series KKP No. 13 shall be issued
                         as registered bonds without coupons in denominations
                         of a multiple of $5,000. The bonds of Series KKP No.
                         13 shall be issued in the aggregate principal amount
                         of $33,800,000, shall mature on September 1, 2022 and
                         shall bear interest, payable semi-annually on March 1
                         and September 1 of each year (commencing September 1,
                         1992), at the rate of 6 7/8%, until the principal
                         thereof shall have become due and payable and
                         thereafter until the Company's obligation with respect
                         to the payment of said principal shall have been
                         discharged as provided in the Indenture.
 
                                The bonds of Series KKP No. 13 shall be payable
                         as to principal, premium, if any, and interest as
                         provided in the Indenture, but only to the extent and
                         in the manner herein provided. The bonds of Series KKP
                         No. 13 shall be payable, both as to principal and
                         interest, at the office or agency of the Company in
                         the Borough of Manhattan, The City and State of New
                         York, in any coin or currency of the United States of
                         America which at the time of payment is legal tender
                         for public and private debts.
 
                                Except as provided herein, each bond of Series
                         KKP No. 13 shall be dated the date of its
                         authentication and interest shall be payable on the
                         principal represented thereby from the March 1 or
                         September 1 next preceding the date thereof to which
                         interest has been paid on bonds of Series KKP No. 13,
                         unless the bond is authenticated on a date to which
                         interest has been paid, in which case interest shall
                         be payable from the date of authentication, or unless
                         the date of authentication is prior to September 1,
                         1992, in which case interest shall be payable from May
                         1, 1992.
 
                                The bonds of Series KKP No. 13 in definitive
                         form shall be, at the election of the Company, fully
                         engraved or shall be lithographed or printed in
                         authorized denomina- tions as aforesaid and numbered 1
                         and upwards (with such further designation as may be
                         appropriate and desirable to indicate by such
                         designation the form, series and denominations of
                         bonds of Series KKP No. 13). Until bonds of Series KKP
                         No. 13 in definitive form are ready for delivery, the
                         Company may execute, and upon its request in writing
                         the Trustee shall authenticate and deliver in lieu
                         thereof, bonds of Series KKP No. 13 in temporary form,
                         as provided in Section 10 of Article II of the
                         Indenture. Temporary bonds of Series KKP No. 13, if
                         any, may be printed and may be issued in authorized
                         denominations in substantially the form of definitive
                         bonds of Series KKP No. 13, but with such omissions,
                         insertions and variations as may be appropriate for
                         temporary bonds, all as may be determined by the
                         Company. 
<PAGE>   9
                                        7
 
                         Bonds of Series KKP No. 13 shall not be assignable or 
                         transferable except as may be required to effect a 
                         transfer to any successor trustee under
                         the Monroe Trust Indenture, or, subject to compliance
                         with applicable law, as may be involved in the course
                         of the exercise of rights and remedies consequent upon
                         an Event of Default under the Monroe Trust Indenture.
                         Any such transfer shall be made upon surrender thereof
                         for cancella- tion at the office or agency of the
                         Company in the Borough of Manhattan, The City and
                         State of New York, together with a written instrument
                         of transfer (if so required by the Company or by the
                         Trustee) in form approved by the Company duly executed
                         by the holder or by its duly authorized attorney.
                         Bonds of Series KKP No. 13 shall in the same manner be
                         exchangeable for a like aggregate principal amount of
                         bonds of Series KKP No. 13 upon the terms and
                         conditions specified herein and in Section 7 of
                         Article II of the Indenture. The Company waives its
                         rights under Section 7 of Article II of the Indenture
                         not to make exchanges or transfers of bonds of Series
                         KKP No. 13, during any period of ten days next
                         preceding any redemption date for such bonds.

                                Bonds of Series KKP No. 13, in definitive and
                         temporary form, may bear such legends as may be
                         necessary to comply with any law or with any rules or
                         regulations made pursuant thereto or as may be
                         specified in the Monroe Contract.
 
                                Upon payment of the principal or premium, if
                         any, or interest on the Monroe Revenue Bonds, whether
                         at maturity or prior to maturity by redemption or
                         otherwise, or upon provision for the payment thereof
                         having been made in accordance with Article IX of the
                         Monroe Trust Indenture, bonds of Series KKP No. 13 in
                         a principal amount equal to the principal amount of
                         such Monroe Revenue Bonds, shall, to the extent of
                         such payment of principal, premium or interest, be
                         deemed fully paid and the obligation of the Company
                         thereunder to make such payment shall forthwith cease
                         and be discharged, and, in the case of the payment of
                         principal and premium, if any, such bonds shall be
                         surrendered for cancellation or presented for
                         appropriate notation to the Trustee.
 
REDEMPTION                 SECTION 2. Bonds of Series KKP No. 13 shall be 
OF BONDS OF              redeemed on the respective dates and in the 
SERIES KKP NO. 13.       respective principal amounts which correspond to the 
                         redemption dates for, and the principal amounts
                         to be redeemed of, the Monroe Revenue Bonds. In the
                         event the Company elects to redeem any Monroe Revenue
                         Bonds prior to maturity in accordance with the
                         provisions of the Monroe Trust Indenture, the Company
                         shall on the same date redeem bonds of Series KKP No.
                         13 in principal amounts and at redemption prices
                         corresponding to the Monroe Revenue Bonds so redeemed.
                         The Company agrees to give the Trustee notice of any
                         such redemption of bonds of Series KKP No. 13 on the
                         same date as it gives notice of redemption of Monroe
                         Revenue Bonds to the Monroe Trust Indenture Trustee.
<PAGE>   10
                                        8
REDEMPTION                 SECTION 3. In the event of an Event of Default 
OF BONDS OF SERIES KKP   under the Monroe Trust Indenture and the acceleration
NO. 13 IN EVENT OF       of all Monroe Revenue Bonds, the bonds of Series KKP 
ACCELERATION             No. 13 shall be redeemable in whole upon receipt by 
OF MONROE                the Trustee of a written demand (hereinafter called
REVENUE BONDS.           a "Redemption Demand") from the Monroe Trust 
                         Indenture Trustee stating that there has occurred 
                         under the Monroe Trust Indenture both an
                         Event of Default and a declaration of acceleration of
                         payment of principal, accrued interest and premium, if
                         any, on the Monroe Revenue Bonds, specifying the last
                         date to which interest on the Monroe Revenue Bonds has
                         been paid (such date being hereinafter referred to as
                         the "Initial Interest Accrual Date") and demanding
                         redemption of the bonds of said series. The Trustee
                         shall, within five days after receiving such
                         Redemption Demand, mail a copy thereof to the Company
                         marked to indicate the date of its receipt by the
                         Trustee. Promptly upon receipt by the Company of such
                         copy of a Redemption Demand, the Company shall fix a
                         date on which it will redeem the bonds of said series
                         so demanded to be redeemed (hereinafter called the
                         "Demand Redemption Date"). Notice of the date fixed as
                         the Demand Redemption Date shall be mailed by the
                         Company to the Trustee at least ten days prior to such
                         Demand Redemption Date. The date to be fixed by the
                         Company as and for the Demand Redemption Date may be
                         any date up to and including the earlier of (x) the
                         60th day after receipt by the Trustee of the
                         Redemption Demand or (y) the maturity date of such
                         bonds first occurring following the 20th day after the
                         receipt by the Trustee of the Redemption Demand;
                         provided, however, that if the Trustee shall not have
                         received such notice fixing the Demand Redemption Date
                         on or before the 10th day preceding the earlier of
                         such dates, the Demand Redemption Date shall be deemed
                         to be the earlier of such dates. The Trustee shall
                         mail notice of the Demand Redemption Date (such notice
                         being hereinafter called the "Demand Redemption
                         Notice") to the Monroe Trust Indenture Trustee not
                         more than ten nor less than five days prior to the
                         Demand Redemption Date.
 
                                Each bond of Series KKP No. 13 shall be
                         redeemed by the Company on the Demand Redemption Date
                         therefore upon surrender thereof by the Monroe Trust
                         Indenture Trustee to the Trustee at a redemption price
                         equal to the principal amount thereof plus accrued
                         interest thereon at the rate specified for such bond
                         from the Initial Interest Accrual Date to the Demand
                         Redemption Date plus an amount equal to the aggregate
                         premium, if any, due and payable on such Demand
                         Redemption Date on all Monroe Revenue Bonds; provided,
                         however, that in the event of a receipt by the Trustee
                         of a notice that, pursuant to Section 1010 of the
                         Monroe Trust Indenture, the Monroe Trust Indenture
                         Trustee has terminated proceedings to enforce any
                         right under the Monroe Trust Indenture, then any
                         Redemption Demand shall thereby be rescinded by the
                         Monroe Trust Indenture Trustee, and no Demand
                         Redemption Notice shall be given, or, if already
                         given, shall be automatically annulled; but no such
                         rescission or annulment shall extend to or affect any
                         subsequent default or impair any right consequent
                         thereon.
 
                         Anything herein contained to the contrary
                         notwithstanding, the Trustee is not    authorized to
                         take any action pursuant to a Redemption Demand and
                         such Redemption Demand shall be of no force or effect,
                         unless it is executed in the name of the Monroe Trust
                         Indenture Trustee by its President or one of its Vice
                         Presidents.
 
CONSENT.                   SECTION 4. The holders of the bonds of Series KKP 
                         No. 13, by their acceptance of and holding thereof, 
                         consent and agree that bonds of any series
                         may be issued which mature on a date or dates later
                         than October 1, 2024 and also consent to the deletion
                         from the first paragraph of Section 5 of Article II of
                         the Indenture of the phrase "but in no event later
                         than October 1, 2024". Such holders further agree that
                         (a) such consent shall, for all purposes of Article XV
                         of the Indenture and without further action on the
                         part of such holders, be deemed the affirmative vote
                         of such holders at any meeting called pursuant to said
                         Article XV for the purpose of approving such deletion,
                         and (b) such deletion shall become effective at such
                         time as not less than eighty-five per cent (85%) in
                         principal amount of bonds outstanding under the
                         Indenture shall have consented thereto substantially
                         in the manner set forth in this Section 4, or in
                         writing, or by affirmative vote cast at a meeting
                         called pursuant to said Article XV, or by any
                         combination thereof. 
<PAGE>   11
                                        9
 
FORM OF BONDS              SECTION 5. The bonds of Series KKP No. 13 and the 
OF SERIES KKP NO. 13.    form of Trustee's Certificate to be endorsed
                         on such bonds shall be substantially in the following
                         forms, respectively:
<PAGE>   12
                                       10
 
                           [FORM OF FACE OF BOND]
 
                           THE DETROIT EDISON COMPANY
                         GENERAL AND REFUNDING MORTGAGE BOND
                         SERIES KKP NO. 13, 6 7/8% DUE SEPTEMBER 1, 2022
 
                                Notwithstanding any provisions hereof or in the
                         Indenture, this bond is not assignable or transferable
                         except as may be required to effect a transfer to any
                         successor trustee under the Trust Indenture, dated as
                         of March 1, 1977 and amended as of September 1, 1979,
                         October 15, 1985, July 1, 1989, December 1, 1989,
                         November 1, 1990 and May 1, 1992 between the County of
                         Monroe, Michigan and Manufacturers Bank, N.A., as
                         trustee, or, subject to compliance with applicable
                         law, as may be involved in the course of the exercise
                         of rights and remedies consequent upon an Event of
                         Default under said Trust Indenture.
 
                                $.........                         No..........
 
                                THE DETROIT EDISON COMPANY (hereinafter called
                         the "Company"), a corporation of the State of
                         Michigan, for value received, hereby promises to pay
                         to Manufacturers Bank, N.A., as trustee, or registered
                         assigns, at the Company's office or agency in the
                         Borough of Manhattan, The City and State of New York,
                         the principal sum of dollars ($           ) in lawful
                         money of the United States of America on the date
                         specified in the title hereof and interest thereon at
                         the rate specified in the title hereof, in like lawful
                         money, from May 1, 1992, and after the first payment
                         of interest on bonds of this Series has been made or
                         otherwise provided for, from the most recent date to
                         which interest has been paid or otherwise provided
                         for, semi-annually on March 1 and September 1 of each
                         year (commencing September 1, 1992), until the
                         Company's obligation with respect to payment of said
                         principal shall have been discharged, all as provided,
                         to the extent and in the manner specified in the
                         Indenture hereinafter mentioned on the reverse hereof
                         and in the supplemental indenture pursuant to which
                         this bond has been issued.
 
                                Under a Trust Indenture, dated as of March 1,
                         1977 and amended as of September 1, 1979, October 15,
                         1985, July 1, 1989, December 1, 1989, November 1, 1990
                         and May 1, 1992 (hereinafter called the "Monroe
                         Trustee Indenture"), between the County of Monroe,
                         Michigan (hereinafter called "Monroe"), and
                         Manufacturers Bank, N.A., as trustee (hereinafter
                         called the "Monroe Trust Indenture Trustee"), Monroe
                         has issued Pollution Control Revenue Bonds (The
                         Detroit Edison Company Monroe and Fermi Plants
                         Project), Collateralized Series I-1992 (hereinafter
                         called the "Monroe Revenue Bonds"). This bond was
                         originally issued to Monroe and simultaneously
                         irrevocably assigned to the Monroe Trust Indenture
                         Trustee so as to secure the payment of the Monroe
                         Revenue Bonds. Payments of principal of, or premium,
                         if any, or interest on, the Monroe Revenue Bonds shall
                         constitute like payments on this bond as further
                         provided herein and in the supplemental indenture
                         pursuant to which this bond has been issued.
 
                                Reference is hereby made to such further
                         provisions of this bond set forth on the reverse
                         hereof and such further provisions shall for all
                         purposes have the same effect as though set forth at
                         this place.
 
                                This bond shall not be valid or become
                         obligatory for any purpose until Bankers Trust
                         Company, the Trustee under the Indenture hereinafter
                         mentioned on the reverse hereof, or its successor
                         thereunder, shall have signed the form of certificate
                         endorsed hereon. 
<PAGE>   13
                                       11
 
        IN WITNESS WHEREOF, THE DETROIT EDISON COMPANY has caused this
instrument to be executed by its Chairman of the Board and its Executive Vice
President and Chief Financial Officer, with their manual or facsimile
signatures, and its corporate seal, or a facsimile thereof, to be impressed or
imprinted hereon and the same to be attested by its Secretary or an Assistant
Secretary with his or her manual or facsimile signature.

     Dated:                                  THE DETROIT EDISON COMPANY
                                             By ............................
                                                 Chairman of the Board
    
                                                 ............................
                                                 Executive Vice President
     Attest:                                     and Chief Financial Officer
     ............................
     Secretary
<PAGE>   14
                                       12
 
 
                          [FORM OF REVERSE OF BOND]
 
              This bond is one of an authorized issue of bonds of the
            Company, unlimited as to amount except as provided in the
            Indenture hereinafter mentioned or any indentures
            supplemental thereto, and is one of a series of General and
            Refunding Mortgage Bonds known as Series KKP No. 13, limited
            to an aggregate principal amount of $33,800,000, except as
            otherwise provided in the Indenture hereinafter mentioned.
            This bond and all other bonds of said series are issued and
            to be issued under, and are all equally and ratably secured
            (except insofar as any sinking, amortization, improvement or
            analogous fund, established in accordance with the
            provisions of the Indenture hereinafter mentioned, may
            afford additional security for the bonds of any particular
            series and except as provided in Section 3 of Article VI of
            said Indenture) by an Indenture, dated as of October 1,
            1924, duly executed by the Company to Bankers Trust Company,
            a corporation of the State of New York, as Trustee, to which
            Indenture and all indentures supplemental thereto (including
            the Supplemental Indenture dated as of April 15, 1992)
            reference is hereby made for a description of the properties
            and franchises mortgaged and conveyed, the nature and extent
            of the security, the terms and conditions upon which the
            bonds are issued and under which additional bonds may be
            issued, and the rights of the holders of the bonds and of
            the Trustee in respect of such security (which Indenture and
            all indentures supplemental thereto, including the
            Supplemental Indenture dated as of April 15, 1992, are
            hereinafter collectively called the "Indenture"). As
            provided in the Indenture, said bonds may be for various
            principal sums and are issuable in series, which may mature
            at different times, may bear interest at different rates and
            may otherwise vary as in said Indenture provided. With the
            consent of the Company and to the extent permitted by and as
            provided in the Indenture, the rights and obligations of the
            Company and of the holders of the bonds and the terms and
            provisions of the Indenture, or of any indenture
            supplemental thereto, may be modified or altered in certain
            respects by affirmative vote of at least eighty-five percent
            (85%) in amount of the bonds then outstanding, and, if the
            rights of one or more, but less than all, series of bonds
            then outstanding are to be affected by the action proposed
            to be taken, then also by affirmative vote of at least
            eighty-five percent (85%) in amount of the series of bonds
            so to be affected (excluding in every instance bonds
            disqualified from voting by reason of the Company's interest
            therein as specified in the Indenture); provided, however,
            that, without the consent of the holder hereof, no such
            modification or alteration shall, among other things, affect
            the terms of payment of the principal of or the interest on
            this bond, which in those respects is unconditional.

              The holders of the bonds of Series KKP No. 13, by their
            acceptance of and holding thereof, consent and agree that
            bonds of any series may be issued which mature on a date or
            dates later than October 1, 2024 and also consent to the
            deletion from the first paragraph of Section 5 of Article II
            of the Indenture of the phrase "but in no event later than
            October 1, 2024,". Such holders further agree that (a) such
            consent shall, for all purposes of Article XV of the
            Indenture and without further action on the part of such
            holders, be deemed the affirmative vote of such holders at
            any meeting called pursuant to said Article XV for the
            purpose of approving such deletion, and (b) such deletion
            shall become effective at such time as not less than
            eighty-five per cent (85%) in principal amount of bonds
            outstanding under the Indenture shall have consented thereto
            substantially in the manner set forth in Section 4 of Part I
            of the Supplemental Indenture dated as of April 15, 1992, or
            in writing, or by affirmative vote cast at a meeting called
            pursuant to said Article XV, or by any combination thereof.

              This bond is redeemable upon the terms and conditions set
            forth in the Indenture, including provision for redemption
            upon demand of the Monroe Trust Indenture Trustee following
            the occurrence of an Event of Default under the Monroe Trust
            Indenture and the acceleration of the principal of the
            Monroe Revenue Bonds.

<PAGE>   15
                                       13
 
        Under the Indenture, funds may be deposited with the Trustee (which
shall have become available for payment), in advance of the redemption date of
any of the bonds of Series KKP No. 13 (or portions thereof), in trust for the
redemption of such bonds (or portions thereof) and the interest due or to
become due thereon, and thereupon all obligations of the Company in respect of
such bonds (or portions thereof) so to be redeemed and such interest shall
cease and be discharged, and the holders thereof shall thereafter be restricted
exclusively to such funds for any and all claims of whatsoever nature on their
part under the Indenture or with respect to such bonds (or portions thereof)
and interest.

        In case an event of default, as defined in the Indenture, shall occur,
the principal of all the bonds issued thereunder may become or be declared due
and payable, in the manner, with the effect and subject to the conditions
provided in the Indenture.

        Upon payment of the principal of, or premium, if any, or interest on,
the Monroe Revenue Bonds, whether at maturity or prior to maturity by
redemption or otherwise or upon provision for the payment thereof having been
made in accordance with Article IX of the Monroe Trust Indenture, bonds of
Series KKP No. 13 in a principal amount equal to the principal amount of such
Monroe Revenue Bonds and having both a corresponding maturity date and interest
rate shall, to the extent of such payment of principal, premium or interest, be
deemed fully paid and the obligation of the Company thereunder to make such
payment shall forthwith cease and be discharged, and, in the case of the
payment of principal and premium, if any, such bonds of said series shall be
surrendered for cancellation or presented for appropriate notation to the
Trustee.

        This bond is not assignable or transferable except as may be required
to effect a transfer to any successor trustee under the Monroe Trust Indenture,
or, subject to compliance with applicable law, as may be involved in the course
of the exercise of rights and remedies consequent upon an Event of Default
under the Monroe Trust Indenture. Any such transfer shall be made by the
registered holder hereof, in person or by his attorney duly authorized in
writing, on the books of the Company kept at its office or agency in the
Borough of Manhattan, The City and State of New York, upon surrender and
cancellation of this bond, and thereupon, a new registered bond of the same
series of authorized denominations for a like aggregate principal amount will
be issued to the transferee in exchange therefor, and this bond with others in
like form may in like manner be exchanged for one or more new bonds of the same
series of other authorized denominations, but of the same aggregate principal
amount, all as provided and upon the terms and conditions set forth in the
Indenture, and upon payment, in any event, of the charges prescribed in the
Indenture.

        No recourse shall be had for the payment of the principal of or the
interest on this bond, or for any claim based hereon or otherwise in respect
hereof or of the Indenture, or of any indenture supplemental thereto, against
any incorporator, or against any past, present or future stockholder, director
or officer, as such, of the Company, or of any predecessor or successor
corporation, either directly or through the Company or any such predecessor or
successor corporation, whether for amounts unpaid on stock subscriptions or by
virtue of any constitution, statute or rule of law, or by the enforcement of
any assessment or penalty or otherwise howsoever; all such liability being, by
the acceptance hereof and as part of the consideration for the issue hereof,
expressly waived and released by every holder or owner hereof, as more fully
provided in the Indenture. 
<PAGE>   16
                                       14
 

 
                       [FORM OF TRUSTEE'S CERTIFICATE]
FORM OF
TRUSTEE'S                  This bond is one of the bonds, of the series 
CERTIFICATE.             designated therein, described in the within-mentioned 
                         Indenture.
                                            BANKERS TRUST COMPANY,         
                                                                    as Trustee 

                                            By ...........................
                                               Authorized Officer


                                   PART II.
                          RECORDING AND FILING DATA
 
RECORDING AND                The Original Indenture and indentures 
FILING OF ORIGINAL       supplemental thereto have been recorded and/or filed
INDENTURE.               and Certificates of Provision for Payment have been 
                         recorded as hereinafter set forth.
          
                             The Original Indenture has been recorded as a 
                         real estate mortgage and filed as a chattel mortgage 
                         in the offices of the respective Registers of
                         Deeds of certain counties in the State of Michigan as
                         set forth in the Supplemental Indenture dated as of
                         September 1, 1947, has been recorded as a real estate
                         mortgage in the office of the Register of Deeds of
                         Genesee County, Michigan as set forth in the
                         Supplemental Indenture dated as of May 1, 1974, has
                         been filed in the Office of the Secretary of State of
                         Michigan on November 16, 1951 and has been filed and
                         recorded in the office of the Interstate Commerce
                         Commission on December 8, 1969.
 
RECORDING AND                Pursuant to the terms and provisions of the 
FILING OF                Original Indenture, indentures supplemental
SUPPLEMENTAL             thereto heretofore entered into have been recorded as
INDENTURES.              a real estate mortgage and/or filed as a chattel 
                         mortgage or as a financing statement in the offices 
                         of the respective Registers of Deeds of certain 
                         counties in the State of Michigan, the Office of the 
                         Secretary of State of Michigan and the Office of the 
                         Interstate Commerce Commission, as set forth in 
                         supplemental indentures as follows:
 

<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        June 1, 1925(a)(b)................  Series B Bonds                February 1, 1940
                        August 1, 1927(a)(b)..............  Series C Bonds                February 1, 1940
                        February 1, 1931(a)(b)............  Series D Bonds                February 1, 1940
                        June 1, 1931(a)(b)................  Subject Properties            February 1, 1940
                        October 1, 1932(a)(b).............  Series E Bonds                February 1, 1940
                        September 25, 1935(a)(b)..........  Series F Bonds                February 1, 1940
                        September 1, 1936(a)(b)...........  Series G Bonds                February 1, 1940
                        November 1, 1936(a)(b)............  Subject Properties            February 1, 1940
                        February 1, 1940(a)(b)............  Subject Properties            September 1, 1947
                        December 1, 1940(a)(b)............  Series H Bonds and            September 1, 1947
                                                              Additional Provisions
                        September 1, 1947(a)(b)(c)........  Series I Bonds,               November 15, 1951
                                                              Subject Properties and
                                                              Additional Provisions
                        March 1, 1950(a)(b)(c)............  Series J Bonds                November 15, 1951
                                                              and Additional Provisions
                        November 15, 1951(a)(b)(c)........  Series K Bonds                January 15, 1953
                                                              Additional Provisions and
                                                              Subject Properties
                        January 15, 1953(a)(b)............  Series L Bonds                May 1, 1953
                        May 1, 1953(a)....................  Series M Bonds                March 15, 1954
                                                              and Subject Properties
                        March 15, 1954(a)(c)..............  Series N Bonds                May 15, 1955
                                                              and Subject Properties
</TABLE>
<PAGE>   17
                                       15
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        May 15, 1955(a)(c)................  Series O Bonds                August 15, 1957
                                                              and Subject Properties
                        August 15, 1957(a)(c).............  Series P Bonds                June 1, 1959
                                                              Additional Provisions and
                                                              Subject Properties
                        June 1, 1959(a)(c)................  Series Q Bonds                December 1, 1966
                                                              and Subject Properties
                        December 1, 1966(a)(c)............  Series R Bonds                October 1, 1968
                                                              Additional Provisions and
                                                              Subject Properties
                        October 1, 1968(a)(c).............  Series S Bonds                December 1, 1969
                                                              and Subject Properties
                        December 1, 1969(a)(c)............  Series T Bonds                July 1, 1970
                                                              and Subject Properties
                        July 1, 1970(c)...................  Series U Bonds                December 15, 1970
                                                              and Subject Properties
                        December 15, 1970(c)..............  Series V and                  June 15, 1971
                                                              Series W Bonds
                        June 15, 1971(c)..................  Series X Bonds                November 15, 1971
                                                              and Subject Properties
                        November 15, 1971(c)..............  Series Y Bonds                January 15, 1973
                                                              and Subject Properties
                        January 15, 1973(c)...............  Series Z Bonds                May 1, 1974
                                                              and Subject Properties
                        May 1, 1974.......................  Series AA Bonds               October 1, 1974
                                                              and Subject Properties
                        October 1, 1974...................  Series BB Bonds               January 15, 1975
                                                              and Subject Properties
                        January 15, 1975..................  Series CC Bonds               November 1, 1975
                                                              and Subject Properties
                        November 1, 1975..................  Series DDP Nos. 1-9 Bonds     December 15, 1975
                                                              and Subject Properties
                        December 15, 1975.................  Series EE Bonds               February 1, 1976
                                                              and Subject Properties
                        February 1, 1976..................  Series FFR Nos. 1-13 Bonds    June 15, 1976
                        June 15, 1976.....................  Series GGP Nos. 1-7 Bonds     July 15, 1976
                                                              and Subject Properties
                        July 15, 1976.....................  Series HH Bonds               February 15, 1977
                                                              and Subject Properties
                        February 15, 1977.................  Series MMP Bonds and Subject  March 1, 1977
                                                              Properties
                        March 1, 1977.....................  Series IIP Nos. 1-7 Bonds,    June 15, 1977
                                                              Series JJP Nos. 1-7 Bonds,
                                                              Series KKP Nos. 1-7 Bonds
                                                              and Series LLP Nos. 1-7
                                                              Bonds
                        June 15, 1977.....................  Series FFR No. 14 Bonds and   July 1, 1977
                                                              Subject Properties
                        July 1, 1977......................  Series NNP Nos. 1-7 Bonds     October 1, 1977
                                                              and Subject Properties
                        October 1, 1977...................  Series GGP Nos. 8-22 Bonds    June 1, 1978
                                                              and Series OOP Nos. 1-17
                                                              Bonds and Subject
                                                              Properties
</TABLE>
<PAGE>   18
                                       16
 

 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        June 1, 1978......................  Series PP Bonds,              October 15, 1978
                                                              Series QQP Nos. 1-9 Bonds
                                                              and Subject Properties
                        October 15, 1978..................  Series RR Bonds               March 15, 1979
                                                              and Subject Properties
                        March 15, 1979....................  Series SS Bonds               July 1, 1979
                                                              and Subject Properties
                        July 1, 1979......................  Series IIP Nos. 8-22 Bonds,   September 1, 1979
                                                              Series NNP Nos. 8-21 Bonds
                                                              and Series TTP Nos. 1-15
                                                              Bonds and Subject
                                                              Properties
                        September 1, 1979.................  Series JJP No. 8 Bonds,       September 15, 1979
                                                              Series KKP No. 8 Bonds,
                                                              Series LLP Nos. 8-15
                                                              Bonds, Series MMP No. 2
                                                              Bonds and Series OOP No.
                                                              18 Bonds and Subject
                                                              Properties
                        September 15, 1979................  Series UU Bonds               January 1, 1980
                        January 1, 1980...................  1980 Series A Bonds and       April 1, 1980
                                                              Subject Properties
                        April 1, 1980.....................  1980 Series B Bonds           August 15, 1980
                        August 15, 1980...................  Series QQP Nos. 10-19 Bonds,  August 1, 1981
                                                              1980 Series CP Nos. 1-12
                                                              Bonds and 1980 Series DP
                                                              No. 1-11 Bonds and Subject
                                                              Properties
                        August 1, 1981....................  1980 Series CP Nos. 13-25     November 1, 1981
                                                              Bonds and Subject
                                                              Properties
                        November 1, 1981..................  1981 Series AP Nos. 1-12      June 30, 1982
                                                              Bonds
                        June 30, 1982.....................  Article XIV Reconfirmation    August 15, 1982
                        August 15, 1982...................  1981 Series AP Nos. 13-14     June 1, 1983
                                                              and Subject Properties
                        June 1, 1983......................  1981 Series AP Nos. 15-16     October 1, 1984
                                                              and Subject Properties
                        October 1, 1984...................  1984 Series AP and 1984       May 1, 1985
                                                              Series BP Bonds and
                                                              Subject Properties
                        May 1, 1985.......................  1985 Series A Bonds           May 15, 1985
                        May 15, 1985......................  1985 Series B Bonds and       October 15, 1985
                                                              Subject Properties
                        October 15, 1985..................  Series KKP No. 9 Bonds and    April 1, 1986
                                                              Subject Properties
</TABLE>
<PAGE>   19
                                       17
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        April 1, 1986.....................  1986 Series A and Subject     August 15, 1986
                                                              Properties
                        August 15, 1986...................  1986 Series B and Subject     November 30, 1986
                                                              Properties
                        November 30, 1986.................  1986 Series C                 January 31, 1987
                        January 31, 1987..................  1987 Series A                 April 1, 1987
                        April 1, 1987.....................  1987 Series B and 1987        August 15, 1987
                                                              Series C
                        August 15, 1987...................  1987 Series D and 1987        November 30, 1987
                                                              Series E and Subject
                                                              Properties
                        November 30, 1987.................  1987 Series F                 June 15, 1989
                        June 15, 1989.....................  1989 Series A                 July 15, 1989
                        July 15, 1989.....................  Series KKP No. 10             December 1, 1989
                        December 1, 1989..................  Series KKP No. 11 and 1989    February 15, 1990
                                                              Series BP
                        February 15, 1990.................  1990 Series A, 1990 Series    November 1, 1990
                                                              B, 1990 Series C, 1990
                                                              Series D, 1990 Series E
                                                              and 1990 Series F
                        November 1, 1990..................  Series KKP No. 12             April 1, 1991
                        April 1, 1991.....................  1991 Series AP                May 1, 1991
                        May 1, 1991.......................  1991 Series BP and 1991       May 15, 1991
                                                              Series CP
                        May 15, 1991......................  1991 Series DP                September 1, 1991
                        September 1, 1991.................  1991 Series EP                November 1, 1991
                        November 1, 1991..................  1991 Series FP                January 15, 1992
                        January 15, 1992..................  1992 Series BP                February 29, 1992 and
                                                                                          April 15, 1992
                        February 29, 1992.................  1992 Series AP                April 15, 1992
</TABLE>
 
                 ------------------------------------------
                 (a) See Supplemental Indenture dated as of July 1, 1970 for
                     Interstate Commerce Commission filing and recordation
                     information.
 
                 (b) See Supplemental Indenture dated as of May 1, 1953 for
                     Secretary of State of Michigan filing information.
 
                 (c) See Supplemental Indenture dated as of May 1, 1974 for
                     County of Genesee, Michigan recording and filing
                     information.
<PAGE>   20
                                       18
 
        Further, pursuant to the terms and provisions of the Original
Indenture, a Supplemental Indenture dated as of February 29, 1992 providing for
the terms of bonds to be issued thereunder of 1992 Series AP has heretofore
been entered into between the Company and the Trustee and has been filed in the
Office of the Secretary of State of Michigan as a financing statement on March
19, 1992 (Filing No. 18848B), has been filed and recorded in the Office of the
Interstate Commerce Commission (Recordation No. 5485-XXX) on March 19, 1992,
and has been recorded as a real estate mortgage in the offices of the
respective Register of Deeds of certain counties in the State of Michigan, as
follows: 
 
<TABLE>
<CAPTION>
                                                                                    LIBER OF
                                                                                    MORTGAGES
                                                                                    OR COUNTY
                                    COUNTY                    RECORDED               RECORDS           PAGE
                                    ------                    --------              ---------          ----
                        <S>                              <C>                        <C>               <C>
                        Genesee........................  March 24, 1992                2727           971-994
                        Huron..........................  March 19, 1992                 572           791-814
                        Ingham.........................  March 19, 1992                1943           1189-1212
                        Lapeer.........................  March 19, 1992                 747           319-342
                        Lenawee........................  March 19, 1992                1192           938-961
                        Livingston.....................  March 19, 1992                1551           0267-0290
                        Macomb.........................  March 20, 1992                5367           892-914
                        Mason..........................  March 19, 1992                 414           737-760
                        Monroe.........................  March 23, 1992                1213           0737-0760
                        Oakland........................  March 19, 1992               12444           406-429
                        Sanilac........................  March 19, 1992                 426           547-570
                        St. Clair......................  March 19, 1992                1029           587-610
                        Tuscola........................  March 19, 1992                 623           188-211
                        Washtenaw......................  March 20, 1992                2598           841-864
                        Wayne..........................  March 19, 1992               25641           016-039
</TABLE>
 
        The Supplemental Indenture dated as of January 15, 1992 providing for
the terms of bonds of 1992 Series BP was filed in the County of Ingham,
Michigan on February 11, 1992 and recorded at Liber 1934, pages 341-364 and was
also filed in the County of Lapeer, Michigan on February 6, 1992 and recorded
at Liber 743, pages 11-34. 
<PAGE>   21
                                       19
 
<TABLE>
<S>                      <C>
RECORDING OF                 All the bonds of Series A which were issued under the
CERTIFICATES             Original Indenture dated as of October 1, 1924, and of
OF PROVISION             Series B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, W,
FOR PAYMENT.             AA, BB, CC, DDP Nos. 1-9, FFR Nos. 1-14, GGP Nos. 1-22, HH,
                         IIP Nos. 1-22, JJP Nos. 1-8, KKP Nos. 1-8, LLP Nos. 1-15,
                         NNP Nos. 1-21, OOP Nos. 1-18, QQP Nos. 1-16, TTP Nos. 1-15,
                         UU, 1980 Series A, 1980 Series CP Nos. 1-25, 1980 Series DP
                         Nos. 1-11, 1981 Series AP Nos. 1-12, 1985 Series A, 1985
                         Series B, PP, RR, EE, MMP and MMP No. 2 which were issued
                         under Supplemental Indentures dated as of, respectively,
                         June 1, 1925, August 1, 1927, February 1, 1931, October 1,
                         1932, September 25, 1935, September 1, 1936, December 1,
                         1940, September 1, 1947, November 15, 1951, January 15,
                         1953, May 1, 1953, March 15, 1954, May 15, 1955, August 15,
                         1957, December 15, 1970, May 1, 1974, October 1, 1974,
                         January 15, 1975, November 1, 1975, February 1, 1976, June
                         15, 1976, July 15, 1976, October 1, 1977, March 1, 1977,
                         July 1, 1979, March 1, 1977, March 1, 1977, March 1, 1977,
                         September 1, 1979, July 1, 1977, July 1, 1979, September 15,
                         1979, October 1, 1977, June 1, 1978, October 1, 1977, July
                         1, 1979, January 1, 1980, August 15, 1980, November 1, 1981,
                         May 1, 1985, May 15, 1985, June 1, 1978, October 15, 1978,
                         December 15, 1975, February 15, 1977, and September 1, 1979
                         have matured or have been called for redemption and funds
                         sufficient for such payment or redemption have been
                         irrevocably deposited with the Trustee for that purpose; and
                         Certificates of Provision for Payment have been recorded in
                         the offices of the respective Registers of Deeds of certain
                         counties in the State of Michigan, with respect to all bonds
                         of Series A, B, C, D, E, F, G, H, K, L, M, O, W, BB, CC, DDP
                         Nos. 1 and 2, FFR Nos. 1-3, GGP Nos. 1 and 2, IIP No. 1, JJP
                         No. 1, KKP No. 1, LLP No. 1 and GGP No. 8.
 
                           PART III.
                         THE TRUSTEE.
TERMS AND                    The Trustee hereby accepts the trust hereby declared and
CONDITIONS OF            provided, and agrees to perform the same upon the terms and
ACCEPTANCE OF            conditions in the Original Indenture, as amended to date and
TRUST BY TRUSTEE.        as supplemented by this Supplemental Indenture, and in this
                         Supplemental Indenture set forth, and upon the following
                         terms and conditions:
                             The Trustee shall not be responsible in any manner
                         whatsoever for and in respect of the validity or sufficiency
                         of this Supplemental Indenture or the due execution hereof
                         by the Company or for or in respect of the recitals
                         contained herein, all of which recitals are made by the
                         Company solely.
 
                           PART IV.
                         MISCELLANEOUS.
CONFIRMATION OF              Except to the extent specifically provided therein, no
SECTION 318(C) OF        provision of this supplemental indenture or any future
TRUST INDENTURE          supplemental indenture is intended to modify, and the
ACT                      parties do hereby adopt and confirm, the provisions of
                         Section 318(c) of the Trust Indenture Act which amend and
                         supercede provisions of the Indenture in effect prior to
                         November 15, 1990.
EXECUTION IN                 THIS SUPPLEMENTAL INDENTURE MAY BE SIMULTANEOUSLY
COUNTERPARTS.            EXECUTED IN ANY NUMBER OF COUNTERPARTS, EACH OF WHICH WHEN
                         SO EXECUTED SHALL BE DEEMED TO BE AN ORIGINAL; BUT SUCH
                         COUNTERPARTS SHALL TOGETHER CONSTITUTE BUT ONE AND THE SAME
                         INSTRUMENT.
</TABLE>
<PAGE>   22
                                       20

TESTIMONIUM.                 IN WITNESS WHEREOF, THE DETROIT EDISON COMPANY AND
                         BANKERS TRUST COMPANY HAVE CAUSED THESE PRESENTS TO BE
                         SIGNED IN THEIR RESPECTIVE CORPORATE NAMES BY THEIR
                         RESPECTIVE CHAIRMEN OF THE BOARD, PRESIDENTS, VICE
                         PRESIDENTS, ASSISTANT VICE PRESIDENTS, TREASURERS OR
                         ASSISTANT TREASURERS AND IMPRESSED WITH THEIR
                         RESPECTIVE CORPORATE SEALS, ATTESTED BY THEIR
                         RESPECTIVE SECRETARIES OR ASSISTANT SECRETARIES, ALL
                         AS OF THE DAY AND YEAR FIRST ABOVE WRITTEN. 

                                                    THE DETROIT EDISON COMPANY, 


                         (Corporate Seal) 

                                                    By /s/ C. C. ARVANI
                                                       ------------------------
                                                           C.C.Arvani 
                                                       Assistant Treasurer
 
EXECUTION.               Attest:
                                      /s/ ELAINE M. GODFREY
                                      ---------------------------
                                        Elaine M. Godfrey
                                       Assistant Secretary

                         Signed, sealed and delivered by THE
                         DETROIT EDISON COMPANY, in the
                         presence of
                                        /s/ JANE E. LENART
                                        -------------------------
                                          Jane E. Lenart

                                       /s/ JANET A. SCULLEN
                                       --------------------------
                                         Janet A. Scullen
 
                         (Corporate Seal)
 
                                                    BANKERS TRUST COMPANY,
                                                    By /s/ R. T. GORMAN
                                                    -------------------------
                                                           R. T. Gorman
                                                           Vice President
 
                         Attest:
                                        /s/ CAROLE KEPPLER
                         ------------------------------------------------
                                          Carole Keppler
                                       Assistant Secretary
                         Signed, sealed and delivered by
                         BANKERS TRUST COMPANY, in the
                         presence of
                                         /s/ ERIC HAWNER
                         ------------------------------------------------
                                           Eric Hawner
                                        /s/ SHIKHA DOMBEK
                         ------------------------------------------------
                                          Shikha Dombek
<PAGE>   23
                                       21
 
                         STATE OF MICHIGAN    
                         COUNTY OF WAYNE   SS.:

ACKNOWLEDGMENT           On this 12th day of May, 1992, before me, the 
OF EXECUTION             subscriber, a Notary Public within and for the County 
BY COMPANY.              of Wayne, in the State of Michigan, personally 
                         appeared C. C. Arvani, to me personally known,
                         who, being by me duly sworn, did say that he does
                         business at 2000 Second Avenue, Detroit, Michigan
                         48226 and is the Assistant Treasurer of THE DETROIT
                         EDISON COMPANY, one of the corporations described in
                         and which executed the foregoing instrument; that he
                         knows the corporate seal of the said corporation and
                         that the seal affixed to said instrument is the
                         corporate seal of said corporation; and that said
                         instrument was signed and sealed in behalf of said
                         corporation by authority of its Board of Directors and
                         that he subscribed his name thereto by like authority;
                         and said C. C. Arvani, acknowledged said instrument to
                         be the free act and deed of said corporation. 


                                          /s/ PEARL E. KOTTER
                                          ---------------------------
                  (Notarial Seal)         Pearl E. Kotter, Notary Public
                                                Macomb County, MI 
                                             (Acting in Wayne County) 
                                          My Commission Expires August 23, 1993
 
                         STATE OF NEW YORK
                         COUNTY OF NEW YORK SS.:
ACKNOWLEDGMENT           On this 8th day of May, 1992, before me, the 
OF EXECUTION             subscriber, a Notary Public within and for the County 
BY TRUSTEE.              of Queens, in the State of New York, personally 
                         appeared R. T. Gorman, to me personally known,
                         who, being by me duly sworn, did say that his business
                         office is located at Four Albany Street, New York, New
                         York 10015, and he is Vice President of BANKERS TRUST
                         COMPANY, one of the corporations described in and
                         which executed the foregoing instrument; that he knows
                         the corporate seal of the said corporation and that
                         the seal affixed to said instrument is the corporate
                         seal of said corporation; and that said instrument was
                         signed and sealed in behalf of said corporation by
                         authority of its Board of Directors and that he
                         subscribed his name thereto by like authority; and
                         said R. T. Gorman acknowledged said instrument to be
                         the free act and deed of said corporation. 

                         (Notarial Seal)          
                                            /s/ MARJORIE STANLEY
                                            ------------------------------
                                                    Marjorie Stanley 
                                            Notary Public, State of New York 
                                                     No. 41-4986405 
                                                Qualified in Queens County 
                                            Certificate filed in New York County
                                              Commission Expires Sept. 16, 1993 
<PAGE>   24
                                       22
                         STATE OF MICHIGAN
                         COUNTY OF WAYNE     SS.:
AFFIDAVIT AS TO          C. C. Arvani, being duly sworn, says: that he is the
CONSIDERATION            Assistant Treasurer of THE DETROIT EDISON COMPANY, the
AND GOOD FAITH.          Mortgagor named in the foregoing instrument, and that 
                         he has knowledge of the facts in regard to the
                         making of said instrument and of the consideration
                         therefor; that the consideration for said instrument
                         was and is actual and adequate, and that the same was
                         given in good faith for the purposes in such
                         instrument set forth. 

                                            /s/ C. C. ARVANI
                                            ---------------------------------
                                                C. C. Arvani


                         Sworn to before me this 12th day of
                         May, 1992
 
                            /s/ PEARL E. KOTTER
                         ------------------------------------------------
                             Pearl E. Kotter, Notary Public
                                     Macomb County, MI
                                 (Acting in Wayne County)
                           My Commission Expires August 23, 1993

                           (Notarial Seal)

                             This instrument was drafted by Frances B. Rohlman,
                         Esq., 2000 Second Avenue, Detroit, Michigan 48226

<PAGE>   1
                                                                   EXHIBIT 4-189
 
                                                                  CONFORMED COPY
 
                           THE DETROIT EDISON COMPANY
                              (2000 Second Avenue,
                            Detroit, Michigan 48226)
 
                                       TO
                             BANKERS TRUST COMPANY
                              (Four Albany Street,
                           New York, New York 10015)
 
                                              AS TRUSTEE
 
                            ------------------------
 
                                   INDENTURE
                           Dated as of July 15, 1992
 
                            ------------------------
 
                   SUPPLEMENTAL TO MORTGAGE AND DEED OF TRUST
                          DATED AS OF OCTOBER 1, 1924
 
                                 PROVIDING FOR
 
  (A) GENERAL AND REFUNDING MORTGAGE BONDS, 1992 SERIES CP, DUE AUGUST 1, 2024
 
                                      AND
 
                         (B) RECORDING AND FILING DATA
<PAGE>   2
                                        i
 
                               TABLE OF CONTENTS*
 
                            ------------------------
 
<TABLE>
<CAPTION>
                                                                  PAGE
                                                                  ----
<S>                                                             <C>
PARTIES.....................................................        1
RECITALS
  Original Indenture and Supplementals......................        1
  Issue of Bonds under Indenture............................        1
  Bonds heretofore issued...................................        1
  Reason for creation of new series.........................        4
  Bonds to be 1992 Series CP................................        5
  Further Assurance.........................................        5
  Authorization of Supplemental Indenture...................        5
  Consideration for Supplemental Indenture..................        5
                                   PART I.
                    CREATION OF TWO HUNDRED NINETY-SEVENTH
                               SERIES OF BONDS
                    GENERAL AND REFUNDING MORTGAGE BONDS,
                                1992 SERIES CP
Sec. 1. Terms of Bonds of 1992 Series CP....................        5
Sec. 2. Redemption of Bonds of 1992 Series CP...............        7
Sec. 3. Redemption in Event of Acceleration.................        8
Sec. 4. Consent.............................................        9
Sec. 5. Form of Bonds of 1992 Series CP.....................        9
        Form of Trustee's Certificate.......................       14
                                   PART II.
                          RECORDING AND FILING DATA
Recording and filing of Original Indenture..................       14
Recording and filing of Supplemental Indentures.............       14
Recording of Certificates of Provision for Payment..........       19
                                  PART III.
                                 THE TRUSTEE
Terms and conditions of acceptance of trust by Trustee......       19
                                   PART IV.
                                MISCELLANEOUS
Confirmation of Series 318(c) of Trust Indenture Act........       19
Execution in Counterparts...................................       19
Testimonium.................................................       20
Execution...................................................       20
Acknowledgements............................................       21
Affidavit as to consideration and good faith................       22
</TABLE>
 
- ------------------------
* This Table of Contents shall not have any bearing upon the interpretation of
  any of the terms or provisions of this Indenture.
<PAGE>   3
                                        1
 
 
PARTIES.              SUPPLEMENTAL INDENTURE, dated as of the fifteenth day of
                    July, in the year one thousand nine hundred and ninety-two,
                    between THE DETROIT EDISON COMPANY, a corporation organized
                    and existing under the laws of the State of Michigan and a
                    transmitting utility (hereinafter called the "Company"),
                    party of the first part, and BANKERS TRUST COMPANY, a
                    corporation organized and existing under the laws of the
                    State of New York, having its corporate trust office at Four
                    Albany Street, in the Borough of Manhattan, The City and
                    State of New York, as Trustee under the Mortgage and Deed of
                    Trust hereinafter mentioned (hereinafter called the "Trus-
                    tee"), party of the second part.
                    
ORIGINAL              WHEREAS, the Company has heretofore executed and delivered
INDENTURE AND       its Mortgage and Deed of Trust (hereinafter referred to as
SUPPLEMENTALS.      the "Original Indenture"), dated as of October 1, 1924, to
                    the Trustee, for the security of all bonds of the Company
                    outstanding thereunder, and pursuant to the terms and
                    provisions of the Original Indenture, indentures dated as
                    of, respectively, June 1, 1925, August 1, 1927, February 1,
                    1931, June 1, 1931, October 1, 1932, September 25, 1935,
                    September 1, 1936, November 1, 1936, February 1, 1940,
                    December 1, 1940, September 1, 1947, March 1, 1950, November
                    15, 1951, January 15, 1953, May 1, 1953, March 15, 1954, May
                    15, 1955, August 15, 1957, June 1, 1959, December 1, 1966,
                    October 1, 1968, December 1, 1969, July 1, 1970, December
                    15, 1970, June 15, 1971, November 15, 1971, January 15,
                    1973, May 1, 1974, October 1, 1974, January 15, 1975,
                    November 1, 1975, December 15, 1975, February 1, 1976, June
                    15, 1976, July 15, 1976, February 15, 1977, March 1, 1977,
                    June 15, 1977, July 1, 1977, October 1, 1977, June 1, 1978,
                    October 15, 1978, March 15, 1979, July 1, 1979, September 1,
                    1979, September 15, 1979, January 1, 1980, April 1, 1980,
                    August 15, 1980, August 1, 1981, November 1, 1981, June 30,
                    1982, August 15, 1982, June 1, 1983, October 1, 1984, May 1,
                    1985, May 15, 1985, October 15, 1985, April 1, 1986, August
                    15, 1986, November 30, 1986, January 31, 1987, April 1,
                    1987, August 15, 1987, November 30, 1987, June 15, 1989,
                    July 15, 1989, December 1, 1989, February 15, 1990, November
                    1, 1990, April 1, 1991, May 1, 1991, May 15, 1991, September
                    1, 1991, November 1, 1991, January 15, 1992, February 29,
                    1992 and April 15, 1992 supplemental to the Original
                    Indenture, have heretofore been entered into between the
                    Company and the Trustee (the Original Indenture and all
                    indentures supplemental thereto together being hereinafter
                    sometimes referred to as the "Indenture"); and
                    
ISSUE OF              WHEREAS, the Indenture provides that said bonds shall be
BONDS UNDER         issuable in one or more series, and makes provision that the
INDENTURE.          rates of interest and dates for the payment thereof, the
                    date of maturity or dates of maturity, if of serial
                    maturity, the terms and rates of optional redemption (if
                    redeemable), the forms of registered bonds without coupons
                    of any series and any other provisions and agreements in
                    respect thereof, in the Indenture provided and permitted, as
                    the Board of Directors may determine, may be expressed in a
                    supplemental indenture to be made by the Company to the
                    Trustee thereunder; and
                    
BONDS HERETOFORE      WHEREAS, bonds in the principal amount of Six billion
ISSUED.             twenty-one million five hundred ninety-seven thousand
                    dollars ($6,021,597,000) have heretofore been issued under
                    the Indenture as follows, viz:

<TABLE>
                           <S>                                        <C>
                              (1)  Bonds of Series A                  -- Principal Amount $26,016,000,
                              (2)  Bonds of Series B                  -- Principal Amount $23,000,000,
                              (3)  Bonds of Series C                  -- Principal Amount $20,000,000,
                              (4)  Bonds of Series D                  -- Principal Amount $50,000,000,
                              (5)  Bonds of Series E                  -- Principal Amount $15,000,000,
                              (6)  Bonds of Series F                  -- Principal Amount $49,000,000,
                              (7)  Bonds of Series G                  -- Principal Amount $35,000,000,
                              (8)  Bonds of Series H                  -- Principal Amount $50,000,000,
                              (9)  Bonds of Series I                  -- Principal Amount $60,000,000,
                             (10)  Bonds of Series J                  -- Principal Amount $35,000,000,
                             (11)  Bonds of Series K                  -- Principal Amount $40,000,000,
                             (12)  Bonds of Series L                  -- Principal Amount $24,000,000,
                             (13)  Bonds of Series M                  -- Principal Amount $40,000,000,
</TABLE>
<PAGE>   4
                                        2
<TABLE>
                        <S>                                           <C>
                             (14)  Bonds of Series N                  -- Principal Amount $40,000,000,
                             (15)  Bonds of Series O                  -- Principal Amount $60,000,000,
                             (16)  Bonds of Series P                  -- Principal Amount $70,000,000,
                             (17)  Bonds of Series Q                  -- Principal Amount $40,000,000,
                             (18)  Bonds of Series W                  -- Principal Amount $50,000,000,
                             (19)  Bonds of Series AA                 -- Principal Amount $100,000,000,
                             (20)  Bonds of Series BB                 -- Principal Amount $50,000,000,
                             (21)  Bonds of Series CC                 -- Principal Amount $50,000,000,
                             (22)  Bonds of Series UU                 -- Principal Amount $100,000,000,
                          (23-31)  Bonds of Series DDP Nos. 1-9       -- Principal Amount $14,305,000,
                          (32-45)  Bonds of Series FFR Nos. 1-14      -- Principal Amount $45,600,000,
                          (46-67)  Bonds of Series GGP Nos. 1-22      -- Principal Amount $42,300,000,
                             (68)  Bonds of Series HH                 -- Principal Amount $50,000,000,
                          (69-90)  Bonds of Series IIP Nos. 1-22      -- Principal Amount $3,750,000,
                          (91-98)  Bonds of Series JJP Nos. 1-8       -- Principal Amount $6,850,000,
                         (99-106)  Bonds of Series KKP Nos. 1-8       -- Principal Amount $14,890,000,
                        (107-121)  Bonds of Series LLP Nos. 1-15      -- Principal Amount $8,850,000,
                        (122-142)  Bonds of Series NNP Nos. 1-21      -- Principal Amount $47,950,000,
                        (143-160)  Bonds of Series OOP Nos. 1-18      -- Principal Amount $18,880,000,
                        (161-176)  Bonds of Series QQP Nos. 1-17      -- Principal Amount $12,780,000,
                        (178-192)  Bonds of Series TTP Nos. 1-15      -- Principal Amount $3,800,000,
                             (193) Bonds of 1980 Series A             -- Principal Amount $50,000,000,
                        (194-218)  Bonds of 1980 Series CP Nos. 1-25  -- Principal Amount $35,000,000,
                        (219-229)  Bonds of 1980 Series DP Nos. 1-11  -- Principal Amount $10,750,000,
                        (230-241)  Bonds of 1981 Series AP Nos. 1-12  -- Principal Amount $24,000,000,
                            (242)  Bonds of 1985 Series A             -- Principal Amount $35,000,000,
                            (243)  Bonds of 1985 Series B             -- Principal Amount $50,000,000,
                            (244)  Bonds of Series PP                 -- Principal Amount $70,000,000,
                            (245)  Bonds of Series RR                 -- Principal Amount $70,000,000,
                            (246)  Bonds of Series EE                 -- Principal Amount $50,000,000,
                        (247-248)  Bonds of Series MMP and MMP No. 2  -- Principal Amount $5,430,000
</TABLE>
 
                    all of which have either been retired and cancelled, or no  
                    longer represent obligations of the Company, having been
                    called for redemption and funds necessary to effect the
                    payment, redemption and retirement thereof having been
                    deposited with the Trustee as a special trust fund to be
                    applied for such purpose;
 
                    (249) Bonds of Series R in the principal amount of One
                    hundred million dollars ($100,000,000), all of which are
                    outstanding at the date hereof;
 
                    (250) Bonds of Series S in the principal amount of One
                    hundred fifty million dollars ($150,000,000), all of
                    which are outstanding at the date hereof;
 
                    (251) Bonds of Series T in the principal amount of
                    Seventy-five million dollars ($75,000,000), all of
                    which are outstanding at the date hereof;
 
                    (252) Bonds of Series U in the principal amount of
                    Seventy-five million dollars ($75,000,000), all of
                    which are outstanding at the date hereof;
 
                    (253) Bonds of Series V in the principal amount of One
                    hundred million dollars ($100,000,000), all of which are
                    outstanding at the date hereof;
 
                    (254) Bonds of Series X in the principal amount of One
                    hundred million dollars ($100,000,000), all of which are
                    outstanding at the date hereof;
 
                    (255) Bonds of Series Y in the principal amount of Sixty    
                    million dollars ($60,000,000), all of which are outstanding
                    at the date hereof;
 
                    (256) Bonds of Series Z in the principal amount of One
                    hundred million dollars ($100,000,000), all of which are
                    outstanding at the date hereof;
<PAGE>   5
                                        3
 
                    (257-261) Bonds of Series KKP Nos. 9-13 in the principal
                    amount of One hundred forty-four million two hundred ninety
                    thousand dollars ($144,290,000), all of which are
                    outstanding at the date hereof;
 
                    (262-263) Bonds of Series QQP Nos. 18-19 in the principal   
                    amount of Eight hundred seventy thousand dollars
                    ($870,000), all of which are outstanding at the date
                    hereof;
 
                    (264) Bonds of Series SS in the principal amount of One
                    hundred fifty million dollars ($150,000,000), of which
                    One hundred ten million dollars ($110,000,000) principal
                    amount have heretofore been retired and Forty million
                    dollars ($40,000,000) principal amount are outstanding at
                    the date hereof;
 
                    (265) Bonds of 1980 Series B in the principal amount of One
                    hundred million dollars ($100,000,000), of which
                    Seventy-three million one hundred fifty thousand
                    dollars ($73,150,000) principal amount have heretofore been
                    retired and Twenty-six million eight hundred fifty thousand
                    dollars ($26,850,000) principal amount are outstanding at
                    the date hereof;
 
                    (266-269) Bonds of 1981 Series AP Nos. 13-16 in the
                    principal amount of One hundred million dollars
                    ($100,000,000), all of which are outstanding at the date
                    hereof;
 
                    (270) Bonds of 1984 Series AP in the principal amount of
                    Two million four hundred thousand dollars ($2,400,000), all
                    of which are outstanding at the date hereof;
 
                    (271) Bonds of 1984 Series BP in the principal amount of
                    Seven million seven hundred fifty thousand dollars
                    ($7,750,000), all of which are outstanding at the date
                    hereof;
 
                    (272) Bonds of 1986 Series A in the principal amount of Two 
                    hundred million dollars ($200,000,000), all of which are
                    outstanding at the date hereof;
 
                    (273) Bonds of 1986 Series B in the principal amount of One 
                    hundred million dollars ($100,000,000), all of which are
                    outstanding at the date hereof;
 
                    (274) Bonds of 1986 Series C in the principal amount of Two 
                    hundred million dollars ($200,000,000), all of which are
                    outstanding at the date hereof;
 
                    (275) Bonds of 1987 Series A in the principal amount of
                    Three hundred million dollars ($300,000,000), all of
                    which are outstanding at the date hereof;
 
                    (276) Bonds of 1987 Series B in the principal amount of One 
                    hundred seventy-five million dollars ($175,000,000), all of
                    which are outstanding at the date hereof;
 
                    (277) Bonds of 1987 Series C in the principal amount of Two 
                    hundred twenty-five million dollars ($225,000,000), all of
                    which are outstanding at the date hereof;
 
                    (278) Bonds of 1987 Series D in the principal amount of Two 
                    hundred fifty million dollars ($250,000,000), all of which
                    are outstanding at the date hereof;
 
                    (279) Bonds of 1987 Series E in the principal amount of One 
                    hundred fifty million dollars ($150,000,000), all of which
                    are outstanding at the date hereof;
 
                    (280) Bonds of 1987 Series F in the principal amount of Two 
                    hundred million dollars ($200,000,000), all of which are
                    outstanding at the date hereof;
 
                    (281) Bonds of 1989 Series A in the principal amount of
                    Three hundred million dollars ($300,000,000), all of
                    which are outstanding at the date hereof;
 
                    (282) Bonds of 1989 Series BP in the principal amount of    
                    Sixty-six million five hundred sixty-five thousand dollars
                    ($66,565,000), all of which are outstanding at the date
                    hereof;
 
                    (283) Bonds of 1990 Series A in the principal amount of One 
                    hundred ninety-four million six hundred forty-nine thousand
                    dollars ($194,649,000) of which Eighteen million eight
                    hundred thirty-seven thousand dollars ($18,837,000)
                    principal amount have heretofore been retired and One
                    hundred seventy-five million eight hundred twelve thousand
                    dollars ($175,812,000) principal amount are outstanding at
                    the date hereof;
 
                    (284) Bonds of 1990 Series B in the principal amount of Two
                    hundred fifty-six million nine hundred thirty-two thousand  
                    dollars ($256,932,000) of which Twenty-eight million five
                    hundred forty-eight thousand dollars ($28,548,000)
                    principal amount have hereto-
<PAGE>   6
                                        4
 
                    fore been retired and Two hundred twenty-eight million
                    three hundred eighty-four thousand dollars
                    ($228,384,000) principal amount are outstanding at the date
                    hereof;
 
                    (285) Bonds of 1990 Series C in the principal amount of
                    Eighty-five million four hundred seventy-five thousand
                    dollars ($85,475,000) of which Ten million two hundred
                    fifty-seven thousand dollars ($10,257,000) principal amount
                    have heretofore been retired and Seventy-five million two
                    hundred eighteen thousand dollars ($75,218,000) principal
                    amount are outstanding at the date hereof;
 
                    (286) Bonds of 1991 Series AP in the principal amount of
                    Thirty-two million three hundred seventy-five thousand
                    dollars ($32,375,000), all of which are outstanding at
                    the date hereof;
 
                    (287) Bonds of 1991 Series BP in the principal amount of
                    Twenty-five million nine hundred ten thousand dollars       
                    ($25,910,000), all of which are outstanding at the date
                    hereof;
 
                    (288) Bonds of 1991 Series CP in the principal amount of    
                    Thirty-two million eight hundred thousand dollars
                    ($32,800,000), all of which are outstanding at the date
                    hereof;
 
                    (289) Bonds of 1991 Series DP in the principal amount of    
                    Thirty-seven million six hundred thousand dollars
                    ($37,600,000), all of which are outstanding at the date
                    hereof;
 
                    (290) Bonds of 1991 Series EP in the principal amount of    
                    Forty-one million four hundred eighty thousand dollars
                    ($41,480,000), all of which are outstanding at the date
                    hereof;
 
                    (291) Bonds of 1991 Series FP in the principal amount of    
                    Ninety-eight million three hundred seventy-five thousand
                    dollars ($98,375,000), all of which are outstanding at the
                    date hereof;
 
                    (292) Bonds of 1992 Series BP in the principal amount of
                    Twenty million nine hundred seventy-five thousand
                    dollars ($20,975,000), all of which are outstanding at the
                    date hereof; and
 
                    (293) Bonds of 1992 Series AP in the principal amount of    
                    Sixty-six million dollars ($66,000,000), all of which are
                    outstanding at the date hereof;
 
                    and, accordingly, of the bonds so issued, Four billion      
                    eighty-three million six hundred fifty-four thousand
                    dollars ($4,083,654,000) principal amount are outstanding
                    at the date hereof; and
 
 
REASON FOR            WHEREAS, The Economic Development Corporation of the
CREATION OF         County of St. Clair, State of Michigan has agreed to issue
NEW SERIES.         and sell $35,000,000 principal amount of its Pollution
                    Control Refunding Revenue Bonds (The Detroit Edison Company
                    Project), Collateralized Series 1992DD so as to provide
                    funds for the refunding of certain pollution control revenue
                    bonds previously issued to finance pollution control
                    projects of the Company; and
 
                      WHEREAS, the Company has entered into Loan Agreement,
                    dated as of July 15, 1992 with The Economic Development
                    Corporation of the County of St Clair, State of Michigan in
                    order to refund certain pollution control revenue bonds, and
                    pursuant to such Loan Agreement the Company has agreed to
                    issue its General and Refunding Mortgage Bonds under the
                    Indenture in order further to secure its obligations under
                    such Loan Agreement; and
                    
                      WHEREAS, for such purposes the Company desires to issue a
                    new series of bonds to be issued under the Indenture and to
                    be authenticated and delivered pursuant to Section 8 of
                    Article III of the Indenture; and
                    
BONDS TO BE           WHEREAS, the Company desires by this Supplemental
1992 SERIES CP.     Indenture to create such new series of bonds, to be
                    designated "General and Refunding Mortgage Bonds, 1992
                    Series CP"; and
<PAGE>   7
                                        5
 
FURTHER               WHEREAS, the Original Indenture, by its terms, includes 
ASSURANCE.          in the property subject to the lien thereof all of the 
                    estates and properties, real, personal and mixed, rights,   
                    privileges and franchises of every nature and kind and
                    wheresoever situate, then or thereafter owned or possessed
                    by or belonging to the Company or to which it was then or
                    at any time thereafter might be entitled in law or in
                    equity (saving and excepting, however, the property therein
                    specifically excepted or released from the lien thereof),
                    and the Company therein covenanted that it would, upon
                    reasonable request, execute and deliver such further
                    instruments as may be necessary or proper for the better
                    assuring and confirming unto the Trustee all or any part of
                    the trust estate, whether then or thereafter owned or
                    acquired by the Company (saving and excepting, however,
                    property specifically excepted or released from the lien
                    thereof); and

AUTHORIZATION         WHEREAS, the Company in the exercise of the powers and 
OF SUPPLEMENTAL     authority conferred upon and reserved to it under and by 
INDENTURE.          virtue of the provisions of the Indenture, and pursuant to 
                    resolutions of its Board of Directors has duly resolved and
                    determined to make, execute and deliver to the Trustee a
                    supplemental indenture in the form hereof for the purposes
                    herein provided; and
 
                      WHEREAS, all conditions and requirements necessary to 
                    make this Supplemental Indenture a valid and legally 
                    binding instrument in accordance with its terms have been
                    done, performed and fulfilled, and the execution and
                    delivery hereof have been in all respects duly authorized;
 
CONSIDERATION         NOW, THEREFORE, THIS INDENTURE WITNESSETH: That The 
FOR SUPPLEMENTAL    Detroit Edison Company, in consideration of the premises 
INDENTURE.          and of the covenants contained in the Indenture and of the
                    sum of One Dollar ($1.00) and other good and valuable
                    consideration to it duly paid by the Trustee at or
                    before the ensealing and delivery of these presents, the
                    receipt whereof is hereby acknowledged, hereby covenants
                    and agrees to and with the Trustee and its successors in
                    the trusts under the Original Indenture and in said
                    indentures supplemental thereto as follows:
 
                                               PART I.
                             CREATION OF TWO HUNDRED NINETY-SEVENTH
                                           SERIES OF BONDS.
                              GENERAL AND REFUNDING MORTGAGE BONDS,
                                           1992 SERIES CP
 
CERTAIN TERMS         SECTION 1. The Company hereby creates the Two hundred 
OF BONDS OF         Ninety-seventh series of bonds to be issued under and 
1992 SERIES CP.     secured by the Original Indenture as amended to date and 
                    as further amended by this Supplemental Indenture, to be
                    designated, and to be distinguished from the bonds of all
                    other series, by the title "General and Refunding Mortgage
                    Bonds, 1992 Series CP" (elsewhere herein referred to as the
                    "bonds of 1992 Series CP"). The aggregate principal
                    amount of bonds of 1992 Series CP shall be limited to
                    Thirty-five million dollars ($35,000,000), except as
                    provided in Sections 7 and 13 of Article II of the Original
                    Indenture with respect to exchanges and replacements of
                    bonds.
<PAGE>   8
                                        6
                      Each bond of 1992 Series CP is to be irrevocably assigned
                    to, and registered in the name of, Manufacturers Bank,
                    N.A., as trustee, or a successor trustee (said trustee or
                    any successor trustee being hereinafter referred to as the
                    "St. Clair EDC Trust Indenture Trustee"), under the Trust
                    Indenture, dated as of July 15, 1992 (hereinafter called
                    the "St. Clair EDC Trust Indenture"), between The Economic
                    Development Corporation of the County of St. Clair, State
                    of Michigan (hereinafter called "St. Clair EDC"), and the
                    St. Clair EDC Trust Indenture Trustee, to secure payment of
                    The Economic Development Corporation of the County of St.
                    Clair, State of Michigan, Pollution Control Refunding
                    Revenue Bonds (The Detroit Edison Company Project),
                    Collateralized Series 1992DD (hereinafter called the "St.
                    Clair EDC Revenue Bonds"), issued by the St. Clair EDC
                    under the St. Clair EDC Trust Indenture, the proceeds of
                    which have been provided for the refunding of certain
                    pollution control revenue bonds which the Company has
                    agreed to refund pursuant to the provisions of the Loan
                    Agreement, dated as of July 15, 1992 (hereinafter called
                    the "St. Clair EDC Agreement"), between the Company and the
                    St. Clair EDC.
                    
                      The bonds of 1992 Series CP shall be issued as registered
                    bonds without coupons in denominations of a multiple of
                    $5,000. The bonds of 1992 Series CP shall be issued in the
                    aggregate principal amount of $35,000,000, shall mature on
                    August 1, 2024 and shall bear interest, payable
                    semi-annually on February 1 and August 1 of each year
                    (commencing February 1, 1993), at the rate of 6.05%, until
                    the principal thereof shall have become due and payable and
                    thereafter until the Company's obligation with respect to
                    the payment of said principal shall have been discharged as
                    provided in the Indenture.
                    
                      The bonds of 1992 Series CP shall be payable as to 
                    principal, premium, if any, and interest as provided in
                    the Indenture, but only to the extent and in the manner
                    herein provided. The bonds of 1992 Series CP shall be
                    payable, both as to principal and interest, at the office
                    or agency of the Company in the Borough of Manhattan, The
                    City and State of New York, in any coin or currency of the
                    United States of America which at the time of payment is
                    legal tender for public and private debts.
                    
                      Except as provided herein, each bond of 1992 Series CP 
                    shall be dated the date of its authentication and
                    interest shall be payable on the principal represented
                    thereby from the February 1 or August 1 next preceding the
                    date thereof to which interest has been paid on bonds of
                    1992 Series CP, unless the bond is authenticated on a date
                    to which interest has been paid, in which case interest
                    shall be payable from the date of authentication, or unless
                    the date of authentication is prior to February 1, 1993, in
                    which case interest shall be payable from July 15, 1992.
                    
                      The bonds of 1992 Series CP in definitive form shall be, 
                    at the election of the Company, fully engraved or shall
                    be lithographed or printed in authorized denominations as
                    aforesaid and numbered 1 and upwards (with such further
                    designation as may be appropriate and desirable to indicate
                    by such designation the form, series and denominations of
                    bonds of 1992 Series CP). Until bonds of 1992 Series CP in
                    definitive form are ready for delivery, the Company may
                    execute, and upon its request in writing the Trustee shall
                    authenticate and deliver in lieu thereof, bonds of 1992
                    Series CP in temporary form, as provided in Section 10 of
                    Article II of the Indenture. Temporary bonds of 1992 Series
                    CP, if any, may be printed and may be issued in authorized
                    denominations in substantially the form of definitive bonds
                    of 1992 Series CP, but with such omissions, insertions and
                    variations as may be appropriate for temporary bonds, all
                    as may be determined by the Company.
<PAGE>   9
                                        7
 
                    Bonds of 1992 Series CP shall not be assignable or
                    transferable except as may be required to effect a transfer
                    to any successor trustee under the St. Clair EDC Trust
                    Indenture, or, subject to compliance with applicable law,
                    as may be involved in the   course of the exercise of
                    rights and remedies consequent upon an Event of Default
                    under the St. Clair EDC Trust Indenture. Any such transfer
                    shall be made upon surrender thereof for cancellation at
                    the office or agency of the Company in the Borough of
                    Manhattan, The City and State of New York, together with a
                    written instrument of transfer (if so required by the
                    Company or by the Trustee) in form approved by the Company
                    duly executed by the holder or by its duly authorized
                    attorney. Bonds of 1992 Series CP shall in the same manner
                    be exchangeable for a like aggregate principal amount of
                    bonds of 1992 Series CP upon the terms and conditions
                    specified herein and in Section 7 of Article II of the
                    Indenture. The Company waives its rights under Section 7 of
                    Article II of the Indenture not to make exchanges or
                    transfers of bonds of 1992 Series CP, during any period of
                    ten days next preceding any redemption date for such bonds.

                      Bonds of 1992 Series CP, in definitive and temporary 
                    form, may bear such legends as may be necessary to
                    comply with any law or with any rules or regulations made
                    pursuant thereto or as may be specified in the St. Clair
                    EDC Agreement.
 
                      Upon payment of the principal or premium, if any, or 
                    interest on the St. Clair EDC Revenue Bonds, whether
                    at maturity or prior to maturity by redemption or
                    otherwise, or upon provision for the payment thereof having
                    been made in accordance with Article IV of the St. Clair
                    EDC Trust Indenture, bonds of 1992 Series CP in a principal
                    amount equal to the principal amount of such St. Clair EDC
                    Revenue Bonds, shall, to the extent of such payment of
                    principal, premium or interest, be deemed fully paid and
                    the obligation of the Company thereunder to make such
                    payment shall forthwith cease and be discharged, and, in
                    the case of the payment of principal and premium, if any,
                    such bonds shall be surrendered for cancellation or
                    presented for appropriate notation to the Trustee.
 
REDEMPTION            SECTION 2. Bonds of 1992 Series CP shall be redeemed on 
OF BONDS OF         the respective dates and in the respective principal 
1992 SERIES CP.     amounts which correspond to the redemption dates for, and 
                    the principal amounts to be redeemed of, the St. Clair EDC
                    Revenue Bonds. In the event the Company elects to
                    redeem any St. Clair EDC Revenue Bonds prior to maturity in
                    accordance with the provisions of the St. Clair EDC Trust
                    Indenture, the Company shall on the same date redeem bonds
                    of 1992 Series CP in principal amounts and at redemption
                    prices corresponding to the St. Clair EDC Revenue Bonds so
                    redeemed. The Company agrees to give the Trustee notice of
                    any such redemption of bonds of 1992 Series CP on the same
                    date as it gives notice of redemption of St. Clair EDC
                    Revenue Bonds to the St. Clair EDC Trust Indenture Trustee.

<PAGE>   10
                                        8
 
REDEMPTION            SECTION 3. In the event of an Event of Default under the 
OF BONDS OF 1992    St. Clair EDC Trust Indenture and the acceleration of all 
SERIES CP IN EVENT  St. Clair EDC Revenue Bonds, the bonds of 1992 Series CP 
OF ACCELERATION     shall be redeemable in whole upon receipt by the Trustee 
OF ST. CLAIR EDC    of a written demand (hereinafter called a "Redemption 
REVENUE BONDS.      Demand") from the St. Clair EDC Trust Indenture Trustee 
                    stating that there has occurred under the St. Clair EDC
                    Trust Indenture both an Event of Default and a
                    declaration of acceleration of payment of principal,
                    accrued interest and premium, if any, on the St. Clair EDC
                    Revenue Bonds, specifying the last date to which interest
                    on the St. Clair EDC Revenue Bonds has been paid (such date
                    being hereinafter referred to as the "Initial Interest
                    Accrual Date") and demanding redemption of the bonds of
                    said series. The Trustee shall, within five days after
                    receiving such Redemption Demand, mail a copy thereof to
                    the Company marked to indicate the date of its receipt by
                    the Trustee. Promptly upon receipt by the Company of such
                    copy of a Redemption Demand, the Company shall fix a date
                    on which it will redeem the bonds of said series so
                    demanded to be redeemed (hereinafter called the "Demand
                    Redemption Date"). Notice of the date fixed as the Demand
                    Redemption Date shall be mailed by the Company to the
                    Trustee at least ten days prior to such Demand Redemption
                    Date. The date to be fixed by the Company as and for the
                    Demand Redemption Date may be any date up to and including
                    the earlier of (x) the 60th day after receipt by the
                    Trustee of the Redemption Demand or (y) the maturity date
                    of such bonds first occurring following the 20th day after
                    the receipt by the Trustee of the Redemption Demand;
                    provided, however, that if the Trustee shall not have
                    received such notice fixing the Demand Redemption Date on
                    or before the 10th day preceding the earlier of such dates,
                    the Demand Redemption Date shall be deemed to be the
                    earlier of such dates. The Trustee shall mail notice of the
                    Demand Redemption Date (such notice being hereinafter
                    called the "Demand Redemption Notice") to the St. Clair EDC
                    Trust Indenture Trustee not more than ten nor less than
                    five days prior to the Demand Redemption Date.

                      Each bond of 1992 Series CP shall be redeemed by the 
                    Company on the Demand Redemption Date therefore upon
                    surrender thereof by the St. Clair EDC Trust Indenture
                    Trustee to the Trustee at a redemption price equal to the
                    principal amount thereof plus accrued interest thereon at
                    the rate specified for such bond from the Initial Interest
                    Accrual Date to the Demand Redemption Date plus an amount
                    equal to the aggregate premium, if any, due and payable on
                    such Demand Redemption Date on all St. Clair EDC Revenue
                    Bonds; provided, however, that in the event of a receipt by
                    the Trustee of a notice that, pursuant to Section 604 of
                    the St. Clair EDC Trust Indenture, the St. Clair EDC Trust
                    Indenture Trustee has terminated proceedings to enforce any
                    right under the St. Clair EDC Trust Indenture, then any
                    Redemption Demand shall thereby be rescinded by the St.
                    Clair EDC Trust Indenture Trustee, and no Demand Redemption
                    Notice shall be given, or, if already given, shall be
                    automatically annulled; but no such rescission or annulment
                    shall extend to or affect any subsequent default or impair
                    any right consequent thereon.
 
                      Anything herein contained to the contrary 
                    notwithstanding, the Trustee is not authorized to take
                    any action pursuant to a Redemption Demand and such
                    Redemption Demand shall be of no force or effect, unless it
                    is executed in the name of the St. Clair EDC Trust
                    Indenture Trustee by its President or one of its Vice
                    Presidents.
<PAGE>   11
                                        9
        
CONSENT.                   SECTION 4. The holders of the bonds of 1992
                         Series CP, by their acceptance of and holding thereof,
                         consent and agree that bonds of any series may be
                         issued which mature on a date or dates later than
                         October 1, 2024 and also consent to the deletion from
                         the first paragraph of Section 5 of Article II of the
                         Indenture of the phrase "but in no event later than
                         October 1, 2024". Such holders further agree that (a)
                         such consent shall, for all purposes of Article XV of
                         the Indenture and without further action on the part
                         of such holders, be deemed the affirmative vote of
                         such holders at any meeting called pursuant to said
                         Article XV for the purpose of approving such deletion,
                         and (b) such deletion shall become effective at such
                         time as not less than eighty-five per cent (85%) in
                         principal amount of bonds outstanding under the
                         Indenture shall have consented thereto substantially
                         in the manner set forth in this Section 4, or in
                         writing, or by affirmative vote cast at a meeting
                         called pursuant to said Article XV, or by any
                         combination thereof.
                  
FORM OF BONDS              SECTION 5. The bonds of 1992 Series CP and the
OF 1992 SERIES CP.       form of Trustee's Certificate to be endorsed on such
                         bonds shall be substantially in the following forms,
                         respectively:

<PAGE>   12
                                       10
 
<TABLE>
<S>                      <C>
                           [FORM OF FACE OF BOND]
 
                           THE DETROIT EDISON COMPANY
                         GENERAL AND REFUNDING MORTGAGE BOND
                         1992 SERIES CP, 6.05% DUE AUGUST 1, 2024
 
                           Notwithstanding any provisions hereof or in the Indenture,
                         this bond is not assignable or transferable except as may be
                         required to effect a transfer to any successor trustee under
                         the Trust Indenture, dated as of July 15, 1992 between The
                         Economic Development Corporation of the County of St. Clair,
                         State of Michigan and Manufacturers Bank, N.A., as trustee,
                         or, subject to compliance with applicable law, as may be
                         involved in the course of the exercise of rights and
                         remedies consequent upon an Event of Default under said
                         Trust Indenture.
 
                           $.........                                    No..........
 
                           THE DETROIT EDISON COMPANY (hereinafter called the
                         "Company"), a corporation of the State of Michigan, for
                         value received, hereby promises to pay to Manufacturers
                         Bank, N.A., as trustee, or registered assigns, at the
                         Company's office or agency in the Borough of Manhattan, The
                         City and State of New York, the principal sum of
                         dollars ($           ) in lawful money of the United States
                         of America on the date specified in the title hereof and
                         interest thereon at the rate specified in the title hereof,
                         in like lawful money, from July 15, 1992, and after the
                         first payment of interest on bonds of this Series has been
                         made or otherwise provided for, from the most recent date to
                         which interest has been paid or otherwise provided for,
                         semi-annually on February 1 and August 1 of each year
                         (commencing February 1, 1993), until the Company's
                         obligation with respect to payment of said principal shall
                         have been discharged, all as provided, to the extent and in
                         the manner specified in the Indenture hereinafter mentioned
                         on the reverse hereof and in the supplemental indenture
                         pursuant to which this bond has been issued.
 
                           Under a Trust Indenture, dated as of July 15, 1992
                         (hereinafter called the "St. Clair EDC Trust Indenture"),
                         between The Economic Development Corporation of the County
                         of St. Clair, State of Michigan (hereinafter called "St.
                         Clair EDC"), and Manufacturers Bank, N.A., as trustee
                         (hereinafter called the "St. Clair EDC Trust Indenture
                         Trustee"), the St. Clair EDC has issued its Pollution
                         Control Refunding Revenue Bonds (The Detroit Edison Company
                         Project), Collateralized Series 1992DD (hereinafter called
                         the "St. Clair EDC Revenue Bonds"). This bond was originally
                         issued to the St. Clair EDC and simultaneously irrevocably
                         assigned to the St. Clair EDC Trust Indenture Trustee so as
                         to secure the payment of the St. Clair EDC Revenue Bonds.
                         Payments of principal of, or premium, if any, or interest
                         on, the St. Clair EDC Revenue Bonds shall constitute like
                         payments on this bond as further provided herein and in the
                         supplemental indenture pursuant to which this bond has been
                         issued.
 
                           Reference is hereby made to such further provisions of
                         this bond set forth on the reverse hereof and such further
                         provisions shall for all purposes have the same effect as
                         though set forth at this place.
 
                           This bond shall not be valid or become obligatory for any
                         purpose until Bankers Trust Company, the Trustee under the
                         Indenture hereinafter mentioned on the reverse hereof, or
                         its successor thereunder, shall have signed the form of
                         certificate endorsed hereon.
</TABLE>
<PAGE>   13
                                       11
<TABLE>
<S>                      <C>
                           IN WITNESS WHEREOF, THE DETROIT EDISON COMPANY has caused
                         this instrument to be executed by its Chairman of the Board
                         and its Executive Vice President and Chief Financial
                         Officer, with their manual or facsimile signatures, and its
                         corporate seal, or a facsimile thereof, to be impressed or
                         imprinted hereon and the same to be attested by its
                         Secretary or an Assistant Secretary with his or her manual
                         or facsimile signature.
                         Dated:                                     THE DETROIT EDISON COMPANY
                                                                    By ............................
                                                                        Chairman of the Board
                                                                    ............................
                                                                        Executive Vice President
                         Attest:                                        and Chief Financial Officer
                         ............................
                         Secretary
</TABLE>
<PAGE>   14
                                       12
 
<TABLE>
<CAPTION>
 
<S>                      <C>
                           [FORM OF REVERSE OF BOND]
 
                           This bond is one of an authorized issue of bonds of the
                         Company, unlimited as to amount except as provided in the
                         Indenture hereinafter mentioned or any indentures
                         supplemental thereto, and is one of a series of General and
                         Refunding Mortgage Bonds known as 1992 Series CP, limited to
                         an aggregate principal amount of $35,000,000, except as
                         otherwise provided in the Indenture hereinafter mentioned.
                         This bond and all other bonds of said series are issued and
                         to be issued under, and are all equally and ratably secured
                         (except insofar as any sinking, amortization, improvement or
                         analogous fund, established in accordance with the
                         provisions of the Indenture hereinafter mentioned, may
                         afford additional security for the bonds of any particular
                         series and except as provided in Section 3 of Article VI of
                         said Indenture) by an Indenture, dated as of October 1,
                         1924, duly executed by the Company to Bankers Trust Company,
                         a corporation of the State of New York, as Trustee, to which
                         Indenture and all indentures supplemental thereto (including
                         the Supplemental Indenture dated as of July 15, 1992)
                         reference is hereby made for a description of the properties
                         and franchises mortgaged and conveyed, the nature and extent
                         of the security, the terms and conditions upon which the
                         bonds are issued and under which additional bonds may be
                         issued, and the rights of the holders of the bonds and of
                         the Trustee in respect of such security (which Indenture and
                         all indentures supplemental thereto, including the
                         Supplemental Indenture dated as of July 15, 1992, are
                         hereinafter collectively called the "Indenture"). As
                         provided in the Indenture, said bonds may be for various
                         principal sums and are issuable in series, which may mature
                         at different times, may bear interest at different rates and
                         may otherwise vary as in said Indenture provided. With the
                         consent of the Company and to the extent permitted by and as
                         provided in the Indenture, the rights and obligations of the
                         Company and of the holders of the bonds and the terms and
                         provisions of the Indenture, or of any indenture
                         supplemental thereto, may be modified or altered in certain
                         respects by affirmative vote of at least eighty-five percent
                         (85%) in amount of the bonds then outstanding, and, if the
                         rights of one or more, but less than all, series of bonds
                         then outstanding are to be affected by the action proposed
                         to be taken, then also by affirmative vote of at least
                         eighty-five percent (85%) in amount of the series of bonds
                         so to be affected (excluding in every instance bonds
                         disqualified from voting by reason of the Company's interest
                         therein as specified in the Indenture); provided, however,
                         that, without the consent of the holder hereof, no such
                         modification or alteration shall, among other things, affect
                         the terms of payment of the principal of or the interest on
                         this bond, which in those respects is unconditional.
 
                           The holders of the bonds of 1992 Series CP, by their
                         acceptance of and holding thereof, consent and agree that
                         bonds of any series may be issued which mature on a date or
                         dates later than October 1, 2024 and also consent to the
                         deletion from the first paragraph of Section 5 of Article II
                         of the Indenture of the phrase "but in no event later than
                         October 1, 2024,". Such holders further agree that (a) such
                         consent shall, for all purposes of Article XV of the
                         Indenture and without further action on the part of such
                         holders, be deemed the affirmative vote of such holders at
                         any meeting called pursuant to said Article XV for the
                         purpose of approving such deletion, and (b) such deletion
                         shall become effective at such time as not less than
                         eighty-five per cent (85%) in principal amount of bonds
                         outstanding under the Indenture shall have consented thereto
                         substantially in the manner set forth in Section 4 of Part I
                         of the Supplemental Indenture dated as of July 15, 1992, or
                         in writing, or by affirmative vote cast at a meeting called
                         pursuant to said Article XV, or by any combination thereof.
 
                           This bond is redeemable upon the terms and conditions set
                         forth in the Indenture, including provision for redemption
                         upon demand of the St. Clair EDC Trust Indenture Trustee
                         following the occurrence of an Event of Default under the
                         St. Clair EDC Trust Indenture and the acceleration of the
                         principal of the St. Clair EDC Revenue Bonds.
</TABLE>
<PAGE>   15
                                       13
 
                           Under the Indenture, funds may be deposited
                         with the Trustee (which shall have become available
                         for payment), in advance of the redemption date of any
                         of the bonds of 1992 Series CP (or portions thereof),
                         in trust for the redemption of such bonds (or portions
                         thereof) and the interest due or to become due
                         thereon, and thereupon all obligations of the Company
                         in respect of such bonds (or portions thereof) so to
                         be redeemed and such interest shall cease and be
                         discharged, and the holders thereof shall thereafter
                         be restricted exclusively to such funds for any and
                         all claims of whatsoever nature on their part under
                         the Indenture or with respect to such bonds (or
                         portions thereof) and interest.

                           In case an event of default, as defined in the
                         Indenture, shall occur, the principal of all the bonds
                         issued thereunder may become or be declared due and
                         payable, in the manner, with the effect and subject to
                         the conditions provided in the Indenture.
 
                           Upon payment of the principal of, or premium,
                         if any, or interest on, the St. Clair EDC Revenue
                         Bonds, whether at maturity or prior to maturity by
                         redemption or otherwise or upon provision for the
                         payment thereof having been made in accordance with
                         Article IV of the St. Clair EDC Trust Indenture, bonds
                         of 1992 Series CP in a principal amount equal to the
                         principal amount of such St. Clair EDC Revenue Bonds
                         and having both a corresponding maturity date and
                         interest rate shall, to the extent of such payment of
                         principal, premium or interest, be deemed fully paid
                         and the obligation of the Company thereunder to make
                         such payment shall forthwith cease and be discharged,
                         and, in the case of the payment of principal and
                         premium, if any, such bonds of said series shall be
                         surrendered for cancellation or presented for
                         appropriate notation to the Trustee.
 
                           This bond is not assignable or transferable
                         except as may be required to effect a transfer to any
                         successor trustee under the St. Clair EDC Trust
                         Indenture, or, subject to compliance with applicable
                         law, as may be involved in the course of the exercise
                         of rights and remedies consequent upon an Event of
                         Default under the St. Clair EDC Trust Indenture. Any
                         such transfer shall be made by the registered holder
                         hereof, in person or by his attorney duly authorized
                         in writing, on the books of the Company kept at its
                         office or agency in the Borough of Manhattan, The City
                         and State of New York, upon surrender and cancellation
                         of this bond, and thereupon, a new registered bond of
                         the same series of authorized denominations for a like
                         aggregate principal amount will be issued to the
                         transferee in exchange therefor, and this bond with
                         others in like form may in like manner be exchanged
                         for one or more new bonds of the same series of other
                         authorized denominations, but of the same aggregate
                         principal amount, all as provided and upon the terms
                         and conditions set forth in the Indenture, and upon
                         payment, in any event, of the charges prescribed in
                         the Indenture.
 
                           No recourse shall be had for the payment of the
                         principal of or the interest on this bond, or for any
                         claim based hereon or otherwise in respect hereof or
                         of the Indenture, or of any indenture supplemental
                         thereto, against any incorporator, or against any
                         past, present or future stockholder, director or
                         officer, as such, of the Company, or of any
                         predecessor or successor corporation, either directly
                         or through the Company or any such predecessor or
                         successor corporation, whether for amounts unpaid on
                         stock subscriptions or by virtue of any constitution,
                         statute or rule of law, or by the enforcement of any
                         assessment or penalty or otherwise howsoever; all such
                         liability being, by the acceptance hereof and as part
                         of the consideration for the issue hereof, expressly
                         waived and released by every holder or owner hereof,
                         as more fully provided in the Indenture. 
<PAGE>   16
                                       14
 
                         [FORM OF TRUSTEE'S CERTIFICATE]

FORM OF                    This bond is one of the bonds, of the series
TRUSTEE'S                designated therein, described in the within-mentioned
CERTIFICATE.             Indenture.
            
 
                                              BANKERS TRUST COMPANY,
            
                                                              as Trustee
 
                                              By ...........................
                                                Authorized Officer
                  
                                         PART II.
                                 RECORDING AND FILING DATA
 
RECORDING AND                The Original Indenture and indentures
FILING OF ORIGINAL       supplemental thereto have been recorded and/or filed
INDENTURE.               and Certificates of Provision for Payment have been
                         recorded as hereinafter set forth.

                             The Original Indenture has been recorded as a
                         real estate mortgage and filed as a chattel mortgage
                         in the offices of the respective Registers of Deeds of
                         certain counties in the State of Michigan as set forth
                         in the Supplemental Indenture dated as of September 1,
                         1947, has been recorded as a real estate mortgage in
                         the office of the Register of Deeds of Genesee County,
                         Michigan as set forth in the Supplemental Indenture
                         dated as of May 1, 1974, has been filed in the Office
                         of the Secretary of State of Michigan on November 16,
                         1951 and has been filed and recorded in the office of
                         the Interstate Commerce Commission on December 8,
                         1969.
 
RECORDING AND                Pursuant to the terms and provisions of the
FILING OF                Original Indenture, indentures supplemental thereto
SUPPLEMENTAL             heretofore entered into have been recorded as a real
INDENTURES.              estate mortgage and/or filed as a chattel mortgage or
                         as a financing statement in the offices of the
                         respective Registers of Deeds of certain counties in
                         the State of Michigan, the Office of the Secretary of
                         State of Michigan and the Office of the Interstate
                         Commerce Commission, as set forth in supplemental
                         indentures as follows:
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        June 1, 1925(a)(b)................  Series B Bonds                February 1, 1940
                        August 1, 1927(a)(b)..............  Series C Bonds                February 1, 1940
                        February 1, 1931(a)(b)............  Series D Bonds                February 1, 1940
                        June 1, 1931(a)(b)................  Subject Properties            February 1, 1940
                        October 1, 1932(a)(b).............  Series E Bonds                February 1, 1940
                        September 25, 1935(a)(b)..........  Series F Bonds                February 1, 1940
                        September 1, 1936(a)(b)...........  Series G Bonds                February 1, 1940
                        November 1, 1936(a)(b)............  Subject Properties            February 1, 1940
                        February 1, 1940(a)(b)............  Subject Properties            September 1, 1947
                        December 1, 1940(a)(b)............  Series H Bonds and            September 1, 1947
                                                              Additional Provisions
                        September 1, 1947(a)(b)(c)........  Series I Bonds,               November 15, 1951
                                                              Subject Properties and
                                                              Additional Provisions
                        March 1, 1950(a)(b)(c)............  Series J Bonds                November 15, 1951
                                                              and Additional Provisions
                        November 15, 1951(a)(b)(c)........  Series K Bonds                January 15, 1953
                                                              Additional Provisions and
                                                              Subject Properties
                        January 15, 1953(a)(b)............  Series L Bonds                May 1, 1953
                        May 1, 1953(a)....................  Series M Bonds                March 15, 1954
                                                              and Subject Properties
                        March 15, 1954(a)(c)..............  Series N Bonds                May 15, 1955
                                                              and Subject Properties
</TABLE>
<PAGE>   17
                                       15
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        May 15, 1955(a)(c)................  Series O Bonds                August 15, 1957
                                                              and Subject Properties
                        August 15, 1957(a)(c).............  Series P Bonds                June 1, 1959
                                                              Additional Provisions and
                                                              Subject Properties
                        June 1, 1959(a)(c)................  Series Q Bonds                December 1, 1966
                                                              and Subject Properties
                        December 1, 1966(a)(c)............  Series R Bonds                October 1, 1968
                                                              Additional Provisions and
                                                              Subject Properties
                        October 1, 1968(a)(c).............  Series S Bonds                December 1, 1969
                                                              and Subject Properties
                        December 1, 1969(a)(c)............  Series T Bonds                July 1, 1970
                                                              and Subject Properties
                        July 1, 1970(c)...................  Series U Bonds                December 15, 1970
                                                              and Subject Properties
                        December 15, 1970(c)..............  Series V and                  June 15, 1971
                                                              Series W Bonds
                        June 15, 1971(c)..................  Series X Bonds                November 15, 1971
                                                              and Subject Properties
                        November 15, 1971(c)..............  Series Y Bonds                January 15, 1973
                                                              and Subject Properties
                        January 15, 1973(c)...............  Series Z Bonds                May 1, 1974
                                                              and Subject Properties
                        May 1, 1974.......................  Series AA Bonds               October 1, 1974
                                                              and Subject Properties
                        October 1, 1974...................  Series BB Bonds               January 15, 1975
                                                              and Subject Properties
                        January 15, 1975..................  Series CC Bonds               November 1, 1975
                                                              and Subject Properties
                        November 1, 1975..................  Series DDP Nos. 1-9 Bonds     December 15, 1975
                                                              and Subject Properties
                        December 15, 1975.................  Series EE Bonds               February 1, 1976
                                                              and Subject Properties
                        February 1, 1976..................  Series FFR Nos. 1-13 Bonds    June 15, 1976
                        June 15, 1976.....................  Series GGP Nos. 1-7 Bonds     July 15, 1976
                                                              and Subject Properties
                        July 15, 1976.....................  Series HH Bonds               February 15, 1977
                                                              and Subject Properties
                        February 15, 1977.................  Series MMP Bonds and Subject  March 1, 1977
                                                              Properties
                        March 1, 1977.....................  Series IIP Nos. 1-7 Bonds,    June 15, 1977
                                                              Series JJP Nos. 1-7 Bonds,
                                                              Series KKP Nos. 1-7 Bonds
                                                              and Series LLP Nos. 1-7
                                                              Bonds
                        June 15, 1977.....................  Series FFR No. 14 Bonds and   July 1, 1977
                                                              Subject Properties
                        July 1, 1977......................  Series NNP Nos. 1-7 Bonds     October 1, 1977
                                                              and Subject Properties
                        October 1, 1977...................  Series GGP Nos. 8-22 Bonds    June 1, 1978
                                                              and Series OOP Nos. 1-17
                                                              Bonds and Subject
                                                              Properties
</TABLE>
<PAGE>   18
                                       16
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        June 1, 1978......................  Series PP Bonds,              October 15, 1978
                                                              Series QQP Nos. 1-9 Bonds
                                                              and Subject Properties
                        October 15, 1978..................  Series RR Bonds               March 15, 1979
                                                              and Subject Properties
                        March 15, 1979....................  Series SS Bonds               July 1, 1979
                                                              and Subject Properties
                        July 1, 1979......................  Series IIP Nos. 8-22 Bonds,   September 1, 1979
                                                              Series NNP Nos. 8-21 Bonds
                                                              and Series TTP Nos. 1-15
                                                              Bonds and Subject
                                                              Properties
                        September 1, 1979.................  Series JJP No. 8 Bonds,       September 15, 1979
                                                              Series KKP No. 8 Bonds,
                                                              Series LLP Nos. 8-15
                                                              Bonds, Series MMP No. 2
                                                              Bonds and Series OOP No.
                                                              18 Bonds and Subject
                                                              Properties
                        September 15, 1979................  Series UU Bonds               January 1, 1980
                        January 1, 1980...................  1980 Series A Bonds and       April 1, 1980
                                                              Subject Properties
                        April 1, 1980.....................  1980 Series B Bonds           August 15, 1980
                        August 15, 1980...................  Series QQP Nos. 10-19 Bonds,  August 1, 1981
                                                              1980 Series CP Nos. 1-12
                                                              Bonds and 1980 Series DP
                                                              No. 1-11 Bonds and Subject
                                                              Properties
                        August 1, 1981....................  1980 Series CP Nos. 13-25     November 1, 1981
                                                              Bonds and Subject
                                                              Properties
                        November 1, 1981..................  1981 Series AP Nos. 1-12      June 30, 1982
                                                              Bonds
                        June 30, 1982.....................  Article XIV Reconfirmation    August 15, 1982
                        August 15, 1982...................  1981 Series AP Nos. 13-14     June 1, 1983
                                                              and Subject Properties
                        June 1, 1983......................  1981 Series AP Nos. 15-16     October 1, 1984
                                                              and Subject Properties
                        October 1, 1984...................  1984 Series AP and 1984       May 1, 1985
                                                              Series BP Bonds and
                                                              Subject Properties
                        May 1, 1985.......................  1985 Series A Bonds           May 15, 1985
                        May 15, 1985......................  1985 Series B Bonds and       October 15, 1985
                                                              Subject Properties
                        October 15, 1985..................  Series KKP No. 9 Bonds and    April 1, 1986
                                                              Subject Properties
</TABLE>
<PAGE>   19
                                       17
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        April 1, 1986.....................  1986 Series A and Subject     August 15, 1986
                                                              Properties
                        August 15, 1986...................  1986 Series B and Subject     November 30, 1986
                                                              Properties
                        November 30, 1986.................  1986 Series C                 January 31, 1987
                        January 31, 1987..................  1987 Series A                 April 1, 1987
                        April 1, 1987.....................  1987 Series B and 1987        August 15, 1987
                                                              Series C
                        August 15, 1987...................  1987 Series D and 1987        November 30, 1987
                                                              Series E and Subject
                                                              Properties
                        November 30, 1987.................  1987 Series F                 June 15, 1989
                        June 15, 1989.....................  1989 Series A                 July 15, 1989
                        July 15, 1989.....................  Series KKP No. 10             December 1, 1989
                        December 1, 1989..................  Series KKP No. 11 and 1989    February 15, 1990
                                                              Series BP
                        February 15, 1990.................  1990 Series A, 1990 Series    November 1, 1990
                                                              B, 1990 Series C, 1990
                                                              Series D, 1990 Series E
                                                              and 1990 Series F
                        November 1, 1990..................  Series KKP No. 12             April 1, 1991
                        April 1, 1991.....................  1991 Series AP                May 1, 1991
                        May 1, 1991.......................  1991 Series BP and 1991       May 15, 1991
                                                              Series CP
                        May 15, 1991......................  1991 Series DP                September 1, 1991
                        September 1, 1991.................  1991 Series EP                November 1, 1991
                        November 1, 1991..................  1991 Series FP                January 15, 1992
                        January 15, 1992..................  1992 Series BP                February 29, 1992 and
                                                                                          April 15, 1992
                        February 29, 1992.................  1992 Series AP                April 15, 1992
                        April 15, 1992....................  Series KKP No. 13             July 15, 1992
</TABLE>
 
                 ------------------------------------------
                 (a) See Supplemental Indenture dated as of July 1, 1970 for
                     Interstate Commerce Commission filing and recordation
                     information.
 
                 (b) See Supplemental Indenture dated as of May 1, 1953 for
                     Secretary of State of Michigan filing information.
 
                 (c) See Supplemental Indenture dated as of May 1, 1974 for
                     County of Genesee, Michigan recording and filing
                     information.
<PAGE>   20
                                       18
 
 
                             Further, pursuant to the terms and provisions
                         of the Original Indenture, a Supplemental Indenture
                         dated as of April 15, 1992 providing for the terms of
                         bonds to be issued thereunder of Series KKP No. 13 has
                         heretofore been entered into between the Company and
                         the Trustee and has been filed in the Office of the
                         Secretary of State of Michigan as a financing
                         statement on May 14, 1992 (Filing No. 20196B), has
                         been filed and recorded in the Office of the
                         Interstate Commerce Commission (Recordation No.
                         5485-YYY) on May 14, 1992, and has been recorded as a
                         real estate mortgage in the offices of the respective
                         Register of Deeds of certain counties in the State of
                         Michigan, as follows:
 
<TABLE>
<CAPTION>
                                                                                    LIBER OF
                                                                                    MORTGAGES
                                                                                    OR COUNTY
                                    COUNTY                    RECORDED               RECORDS           PAGE
                                    ------                    --------              ---------          ----
                        <S>                              <C>                        <C>               <C>
                        Genesee........................  May 14, 1992                  2748           257-280
                        Huron..........................  May 14, 1992                   577           232-255
                        Ingham.........................  May 14, 1992                  1960           868-891
                        Lapeer.........................  May 14, 1992                   755           201-224
                        Lenawee........................  May 14, 1992                  1202           364-387
                        Livingston.....................  May 14, 1992                  1571           0457-0480
                        Macomb.........................  May 14, 1992                 05442           887-910
                        Mason..........................  May 14, 1992                   416           660-683
                        Monroe.........................  May 14, 1992                  1226           0772-0795
                        Oakland........................  May 18, 1992                 12617           244-267
                        Sanilac........................  May 14, 1992                   428           481-504
                        St. Clair......................  May 14, 1992                  1039           332-355
                        Tuscola........................  May 14, 1992                   625           1018-1041
                        Washtenaw......................  May 18, 1992                  2626           738-761
                        Wayne..........................  May 14, 1992                 25765           601-624
</TABLE>
<PAGE>   21
                                       19
 
<TABLE>
<S>                      <C>
RECORDING OF                 All the bonds of Series A which were issued under the
CERTIFICATES             Original Indenture dated as of October 1, 1924, and of
OF PROVISION             Series B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, W,
FOR PAYMENT.             AA, BB, CC, DDP Nos. 1-9, FFR Nos. 1-14, GGP Nos. 1-22, HH,
                         IIP Nos. 1-22, JJP Nos. 1-8, KKP Nos. 1-8, LLP Nos. 1-15,
                         NNP Nos. 1-21, OOP Nos. 1-18, QQP Nos. 1-17, TTP Nos. 1-15,
                         UU, 1980 Series A, 1980 Series CP Nos. 1-25, 1980 Series DP
                         Nos. 1-11, 1981 Series AP Nos. 1-12, 1985 Series A, 1985
                         Series B, PP, RR, EE, MMP and MMP No. 2 which were issued
                         under Supplemental Indentures dated as of, respectively,
                         June 1, 1925, August 1, 1927, February 1, 1931, October 1,
                         1932, September 25, 1935, September 1, 1936, December 1,
                         1940, September 1, 1947, November 15, 1951, January 15,
                         1953, May 1, 1953, March 15, 1954, May 15, 1955, August 15,
                         1957, December 15, 1970, May 1, 1974, October 1, 1974,
                         January 15, 1975, November 1, 1975, February 1, 1976, June
                         15, 1976, July 15, 1976, October 1, 1977, March 1, 1977,
                         July 1, 1979, March 1, 1977, March 1, 1977, March 1, 1977,
                         September 1, 1979, July 1, 1977, July 1, 1979, September 15,
                         1979, October 1, 1977, June 1, 1978, October 1, 1977, July
                         1, 1979, January 1, 1980, August 15, 1980, November 1, 1981,
                         May 1, 1985, May 15, 1985, June 1, 1978, October 15, 1978,
                         December 15, 1975, February 15, 1977, and September 1, 1979
                         have matured or have been called for redemption and funds
                         sufficient for such payment or redemption have been
                         irrevocably deposited with the Trustee for that purpose; and
                         Certificates of Provision for Payment have been recorded in
                         the offices of the respective Registers of Deeds of certain
                         counties in the State of Michigan, with respect to all bonds
                         of Series A, B, C, D, E, F, G, H, K, L, M, O, W, BB, CC, DDP
                         Nos. 1 and 2, FFR Nos. 1-3, GGP Nos. 1 and 2, IIP No. 1, JJP
                         No. 1, KKP No. 1, LLP No. 1 and GGP No. 8.
                           PART III.
                         THE TRUSTEE.
TERMS AND                    The Trustee hereby accepts the trust hereby declared and
CONDITIONS OF            provided, and agrees to perform the same upon the terms and
ACCEPTANCE OF            conditions in the Original Indenture, as amended to date and
TRUST BY TRUSTEE.        as supplemented by this Supplemental Indenture, and in this
                         Supplemental Indenture set forth, and upon the following
                         terms and conditions:
                             The Trustee shall not be responsible in any manner
                         whatsoever for and in respect of the validity or sufficiency
                         of this Supplemental Indenture or the due execution hereof
                         by the Company or for or in respect of the recitals
                         contained herein, all of which recitals are made by the
                         Company solely.
                           PART IV.
                         MISCELLANEOUS.
CONFIRMATION OF              Except to the extent specifically provided therein, no
SECTION 318(C) OF        provision of this supplemental indenture or any future
TRUST INDENTURE          supplemental indenture is intended to modify, and the
ACT                      parties do hereby adopt and confirm, the provisions of
                         Section 318(c) of the Trust Indenture Act which amend and
                         supercede provisions of the Indenture in effect prior to
                         November 15, 1990.
EXECUTION IN                 THIS SUPPLEMENTAL INDENTURE MAY BE SIMULTANEOUSLY
COUNTERPARTS.            EXECUTED IN ANY NUMBER OF COUNTERPARTS, EACH OF WHICH WHEN
                         SO EXECUTED SHALL BE DEEMED TO BE AN ORIGINAL; BUT SUCH
                         COUNTERPARTS SHALL TOGETHER CONSTITUTE BUT ONE AND THE SAME
                         INSTRUMENT.
</TABLE>
<PAGE>   22
                                       20
<TABLE>
<S>                      <C>
TESTIMONIUM.                 IN WITNESS WHEREOF, THE DETROIT EDISON COMPANY AND
                           BANKERS TRUST COMPANY HAVE CAUSED THESE PRESENTS TO BE
                         SIGNED IN THEIR RESPECTIVE CORPORATE NAMES BY THEIR
                         RESPECTIVE CHAIRMEN OF THE BOARD, PRESIDENTS, VICE
                         PRESIDENTS, ASSISTANT VICE PRESIDENTS, TREASURERS OR
                         ASSISTANT TREASURERS AND IMPRESSED WITH THEIR RESPECTIVE
                         CORPORATE SEALS, ATTESTED BY THEIR RESPECTIVE SECRETARIES OR
                         ASSISTANT SECRETARIES, ALL AS OF THE DAY AND YEAR FIRST
                         ABOVE WRITTEN.
                                                                          THE DETROIT EDISON COMPANY,
                         (Corporate Seal)                                 By           /s/ A. W. ANNING
                                                                              A. W. Anning
                                                                              Assistant Treasurer
 
EXECUTION.               Attest:
                         /s/ SUSAN M. BEALE
                         Susan M. Beale
                         Secretary
                         Signed, sealed and delivered by THE DETROIT
                         EDISON COMPANY, in the presence of
                         /s/ JANE E. LENART
                         Jane E. Lenart
                         /s/ JANET A. SCULLEN
                         Janet A. Scullen
                         (Corporate Seal)
                                                                          BANKERS TRUST COMPANY,
                                                                          By           /s/ R. T. GORMAN
                                                                              R. T. Gorman
                                                                              Vice President
                         Attest:
                         /s/ CAROLE KEPPLER
                         Carole Keppler
                         Assistant Secretary
                         Signed, sealed and delivered by
                         BANKERS TRUST COMPANY, in the
                         presence of
                         /s/ ERIC HAWNER
                         Eric Hawner
                         /s/ SHIKHA DOMBEK
                         Shikha Dombek
</TABLE>
<PAGE>   23
                                       21
 
 
                         STATE OF MICHIGAN
                         SS.:
                         COUNTY OF WAYNE
ACKNOWLEDGMENT           On this 24th day of July, 1992, before me, the
OF EXECUTION             subscriber, a Notary Public within and for the County
BY COMPANY.              of Wayne, in the State of Michigan, personally
                         appeared A. W. Anning, to me personally known, who,
                         being by me duly sworn, did say that he does business
                         at 2000 Second Avenue, Detroit, Michigan 48226 and is
                         the Assistant Treasurer of THE DETROIT EDISON COMPANY,
                         one of the corporations described in and which
                         executed the foregoing instrument; that he knows the
                         corporate seal of the said corporation and that the
                         seal affixed to said instrument is the corporate seal
                         of said corporation; and that said instrument was
                         signed and sealed in behalf of said corporation by
                         authority of its Board of Directors and that he
                         subscribed his name thereto by like authority; and
                         said A. W. Anning, acknowledged said instrument to be
                         the free act and deed of said corporation. 
<TABLE>
<CAPTION>
 
<S>                      <C>                                           <C>
                                                                                       /s/ PEARL E. KOTTER
                                        (Notarial Seal)                          Pearl E. Kotter, Notary Public
                                                                                        Macomb County, MI
                                                                                    (Acting in Wayne County)

                                                                              My Commission Expires August 23, 1993
</TABLE>


ACKNOWLEDGMENT                                                                
OF EXECUTION  
BY TRUSTEE.                            STATE OF NEW YORK
                                             SS.:
                                      COUNTY OF NEW YORK
 
 
 
                         On this 24th day of July, 1992, before me, the
                         subscriber, a Notary Public within and for the County
                         of Queens, in the State of New York, personally
                         appeared R. T. Gorman, to me personally known, who,
                         being by me duly sworn, did say that his business
                         office is located at Four Albany Street, New York, New
                         York 10015, and he is Vice President of BANKERS TRUST
                         COMPANY, one of the corporations described in and
                         which executed the foregoing instrument; that he knows
                         the corporate seal of the said corporation and that
                         the seal affixed to said instrument is the corporate
                         seal of said corporation; and that said instrument was
                         signed and sealed in behalf of said corporation by
                         authority of its Board of Directors and that he
                         subscribed his name thereto by like authority; and
                         said R. T. Gorman acknowledged said instrument to be
                         the free act and deed of said corporation. 
 
<TABLE>
<CAPTION>
 
<S>                      <C>                                           <C>
                                        (Notarial Seal)
                                                                                      /s/ MARJORIE STANLEY
                                                                                        Marjorie Stanley
                                                                                Notary Public, State of New York
                                                                                         No. 41-4986405
                                                                                   Qualified in Queens County
                                                                              Certificate filed in New York County
                                                                                Commission Expires Sept. 16, 1993
</TABLE>
<PAGE>   24
                                       22
                
                
                
                
 
AFFIDAVIT AS TO          A. W. Anning, being duly sworn, says: that he
CONSIDERATION            is the Assistant Treasurer of THE DETROIT EDISON
AND GOOD FAITH.          COMPANY, the Mortgagor named in the foregoing
                         instrument, and that he has knowledge of the facts in
                         regard to the making of said instrument and of the
                         consideration therefor; that the consideration for
                         said instrument was and is actual and adequate, and
                         that the same was given in good faith for the purposes
                         in such instrument set forth.
 
<TABLE>
<CAPTION>
 
<S>                      <C>                                              <C>
                                                                                          /s/ A. W. ANNING
                                                                                            A. W. Anning
                               Sworn to before me this 24th day of
                                            July, 1992
 
                                       /s/ PEARL E. KOTTER
                                  Pearl E. Kotter, Notary Public
                                        Macomb County, MI
                                     (Acting in Wayne County)
                              My Commission Expires August 23, 1993
                                         (Notarial Seal)
</TABLE>

                             This instrument was drafted by Frances B.
                         Rohlman, Esq., 2000 Second Avenue, Detroit, Michigan
                         48226

<PAGE>   1
                                                                   EXHIBIT 4-190

 
                 EXECUTED IN  ________ COUNTERPARTS OF WHICH
                      THIS IS COUNTERPART NUMBER  ____ .
 
                           THE DETROIT EDISON COMPANY
                              (2000 Second Avenue,
                            Detroit, Michigan 48226)
 
                                       TO
                             BANKERS TRUST COMPANY
                              (Four Albany Street,
                           New York, New York 10015)
 
                                                  AS TRUSTEE
 
                            ------------------------
 
                                   INDENTURE
                           Dated as of July 31, 1992
 
                            ------------------------
 
                   SUPPLEMENTAL TO MORTGAGE AND DEED OF TRUST
                          DATED AS OF OCTOBER 1, 1924
 
                                 PROVIDING FOR
 
                  (A) SECURED MEDIUM-TERM NOTES, 1992 SERIES D
 
                                      AND
 
                         (B) RECORDING AND FILING DATA
<PAGE>   2
                                        i
 
                               TABLE OF CONTENTS*
 
                            ------------------------
 
<TABLE>
<CAPTION>
                                                                  PAGE
                                                                  ----
<S>                                                             <C>
PARTIES.....................................................        1
RECITALS
  Original Indenture and Supplementals......................        1
  Issue of Bonds under Indenture............................        1
  Bonds heretofore issued...................................        1
  Reason for creation of new series.........................        5
  Bonds to be 1992 Series D.................................        5
  Further assurance.........................................        5
  Authorization of Supplemental Indenture...................        5
  Consideration for Supplemental Indenture..................        5
                                   PART I.
                    CREATION OF TWO HUNDRED NINETY-EIGHTH
                               SERIES OF BONDS
                                1992 SERIES D
Sec. 1. Terms of Bonds of 1992 Series D.....................        6
Sec. 2. Redemption of Bonds of 1992 Series D................        7
        Exchange and transfer...............................        8
Sec. 3. Consent.............................................        8
Sec. 4. Form of Bonds of 1992 Series D......................        9
        Form of Trustee's Certificate.......................       15
                          PART II.
RECORDING AND FILING DATA
Recording and filing of Original Indenture..................       17
Recording and filing of Supplemental Indentures.............       17
Recording of Certificates of Provision for Payment..........       21
                                  PART III.
                                 THE TRUSTEE
Terms and conditions of acceptance of trust by Trustee......       21
                                   PART IV.
MISCELLANEOUS
Confirmation of Section 318(c) of Trust Indenture Act.......       21
Execution in Counterparts...................................       21
Testimonium.................................................       22
Execution...................................................       22
Acknowledgements............................................       23
Affidavit as to consideration and good faith................       24
</TABLE>
 
- ------------------------
* This Table of Contents shall not have any bearing upon the interpretation of
  any of the terms or provisions of this Indenture.
<PAGE>   3
                                        1
 
<TABLE>
<CAPTION>
 
<S>                      <C>
PARTIES.                 SUPPLEMENTAL INDENTURE, dated as of the thirty-first day of
                         July, in the year one thousand nine hundred and ninety-two,
                         between THE DETROIT EDISON COMPANY, a corporation organized
                         and existing under the laws of the State of Michigan and a
                         transmitting utility (hereinafter called the "Company"),
                         party of the first part, and BANKERS TRUST COMPANY, a
                         corporation organized and existing under the laws of the
                         State of New York, having its corporate trust office at Four
                         Albany Street, in the Borough of Manhattan, The City and
                         State of New York, as Trustee under the Mortgage and Deed of
                         Trust hereinafter mentioned (hereinafter called the "Trus-
                         tee"), party of the second part.
 
ORIGINAL                 WHEREAS, the Company has heretofore executed and delivered
INDENTURE AND            its Mortgage and Deed of Trust (hereinafter referred to as
SUPPLEMENTALS.           the "Original Indenture"), dated as of October 1, 1924, to
                         the Trustee, for the security of all bonds of the Company
                         outstanding thereunder, and pursuant to the terms and
                         provisions of the Original Indenture, indentures dated as
                         of, respectively, June 1, 1925, August 1, 1927, February 1,
                         1931, June 1, 1931, October 1, 1932, September 25, 1935,
                         September 1, 1936, November 1, 1936, February 1, 1940,
                         December 1, 1940, September 1, 1947, March 1, 1950, November
                         15, 1951, January 15, 1953, May 1, 1953, March 15, 1954, May
                         15, 1955, August 15, 1957, June 1, 1959, December 1, 1966,
                         October 1, 1968, December 1, 1969, July 1, 1970, December
                         15, 1970, June 15, 1971, November 15, 1971, January 15,
                         1973, May 1, 1974, October 1, 1974, January 15, 1975,
                         November 1, 1975, December 15, 1975, February 1, 1976, June
                         15, 1976, July 15, 1976, February 15, 1977, March 1, 1977,
                         June 15, 1977, July 1, 1977, October 1, 1977, June 1, 1978,
                         October 15, 1978, March 15, 1979, July 1, 1979, September 1,
                         1979, September 15, 1979, January 1, 1980, April 1, 1980,
                         August 15, 1980, August 1, 1981, November 1, 1981, June 30,
                         1982, August 15, 1982, June 1, 1983, October 1, 1984, May 1,
                         1985, May 15, 1985, October 15, 1985, April 1, 1986, August
                         15, 1986, November 30, 1986, January 31, 1987, April 1,
                         1987, August 15, 1987, November 30, 1987, June 15, 1989,
                         July 15, 1989, December 1, 1989, February 15, 1990, November
                         1, 1990, April 1, 1991, May 1, 1991, May 15, 1991, September
                         1, 1991, November 1, 1991, January 15, 1992, February 29,
                         1992, April 15, 1992 and July 15, 1992 supplemental to the
                         Original Indenture, have heretofore been entered into
                         between the Company and the Trustee (the Original Indenture
                         and all indentures supplemental thereto together being
                         hereinafter sometimes referred to as the "Indenture"); and
 
ISSUE OF                 WHEREAS, the Indenture provides that said bonds shall be
BONDS UNDER              issuable in one or more series, and makes provision that the
INDENTURE.               rates of interest and dates for the payment thereof, the
                         date of maturity or dates of maturity, if of serial
                         maturity, the terms and rates of optional redemption (if
                         redeemable), the forms of registered bonds without coupons
                         of any series and any other provisions and agreements in
                         respect thereof, in the Indenture provided and permitted, as
                         the Board of Directors may determine, may be expressed in a
                         supplemental indenture to be made by the Company to the
                         Trustee thereunder; and
 
BONDS HERETOFORE         WHEREAS, bonds in the principal amount of Six billion
ISSUED.                  twenty-one million five hundred ninety-seven thousand
                         dollars ($6,021,597,000) have heretofore been issued under
                         the Indenture as follows, viz:
</TABLE>
 
<TABLE>
<CAPTION>
 
                        <C>        <S>                                <C>
                              (1)  Bonds of Series A                  -- Principal Amount $26,016,000,
                              (2)  Bonds of Series B                  -- Principal Amount $23,000,000,
                              (3)  Bonds of Series C                  -- Principal Amount $20,000,000,
                              (4)  Bonds of Series D                  -- Principal Amount $50,000,000,
                              (5)  Bonds of Series E                  -- Principal Amount $15,000,000,
                              (6)  Bonds of Series F                  -- Principal Amount $49,000,000,
                              (7)  Bonds of Series G                  -- Principal Amount $35,000,000,
                              (8)  Bonds of Series H                  -- Principal Amount $50,000,000,
                              (9)  Bonds of Series I                  -- Principal Amount $60,000,000,
                             (10)  Bonds of Series J                  -- Principal Amount $35,000,000,
                             (11)  Bonds of Series K                  -- Principal Amount $40,000,000,
                             (12)  Bonds of Series L                  -- Principal Amount $24,000,000,
                             (13)  Bonds of Series M                  -- Principal Amount $40,000,000,
</TABLE>
<PAGE>   4
                                        2
 
<TABLE>
<CAPTION>

                        <C>        <S>                                <C>
                             (14)  Bonds of Series N                  -- Principal Amount $40,000,000,
                             (15)  Bonds of Series O                  -- Principal Amount $60,000,000,
                             (16)  Bonds of Series P                  -- Principal Amount $70,000,000,
                             (17)  Bonds of Series Q                  -- Principal Amount $40,000,000,
                             (18)  Bonds of Series W                  -- Principal Amount $50,000,000,
                             (19)  Bonds of Series AA                 -- Principal Amount
                                                                      $100,000,000,
                             (20)  Bonds of Series BB                 -- Principal Amount $50,000,000,
                             (21)  Bonds of Series CC                 -- Principal Amount $50,000,000,
                             (22)  Bonds of Series UU                 -- Principal Amount
                                                                      $100,000,000,
                          (23-31)  Bonds of Series DDP Nos. 1-9       -- Principal Amount $14,305,000,
                          (32-45)  Bonds of Series FFR Nos. 1-14      -- Principal Amount $45,600,000,
                          (46-67)  Bonds of Series GGP Nos. 1-22      -- Principal Amount $42,300,000,
                             (68)  Bonds of Series HH                 -- Principal Amount $50,000,000,
                          (69-90)  Bonds of Series IIP Nos. 1-22      -- Principal Amount $3,750,000,
                          (91-98)  Bonds of Series JJP Nos. 1-8       -- Principal Amount $6,850,000,
                         (99-106)  Bonds of Series KKP Nos. 1-8       -- Principal Amount $14,890,000,
                        (107-121)  Bonds of Series LLP Nos. 1-15      -- Principal Amount $8,850,000,
                        (122-142)  Bonds of Series NNP Nos. 1-21      -- Principal Amount $47,950,000,
                        (143-160)  Bonds of Series OOP Nos. 1-18      -- Principal Amount $18,880,000,
                        (161-177)  Bonds of Series QQP Nos. 1-17      -- Principal Amount $12,780,000,
                        (178-192)  Bonds of Series TTP Nos. 1-15      -- Principal Amount $3,800,000,
                             (193) Bonds of 1980 Series A             -- Principal Amount $50,000,000,
                        (194-218)  Bonds of 1980 Series CP Nos. 1-25  -- Principal Amount $35,000,000,
                        (219-229)  Bonds of 1980 Series DP Nos. 1-11  -- Principal Amount $10,750,000,
                        (230-241)  Bonds of 1981 Series AP Nos. 1-12  -- Principal Amount $24,000,000,
                            (242)  Bonds of 1985 Series A             -- Principal Amount $35,000,000,
                            (243)  Bonds of 1985 Series B             -- Principal Amount $50,000,000,
                            (244)  Bonds of Series PP                 -- Principal Amount $70,000,000,
                            (245)  Bonds of Series RR                 -- Principal Amount $70,000,000,
                            (246)  Bonds of Series EE                 -- Principal Amount $50,000,000,
                        (247-248)  Bonds of Series MMP and MMP No. 2  -- Principal Amount $5,430,000
</TABLE>
 
                 all of which have either been retired and cancelled, or no
                 longer represent obligations of the Company, having been called
                 for redemption and funds necessary to effect the payment,
                 redemption and retirement thereof having been deposited with
                 the Trustee as a special trust fund to be applied for such
                 purpose;
 
                 (249) Bonds of Series R in the principal amount of One hundred
                 million dollars ($100,000,000), all of which are outstanding at
                 the date hereof;
 
                 (250) Bonds of Series S in the principal amount of One hundred
                 fifty million dollars ($150,000,000), all of which are
                 outstanding at the date hereof;
 
                 (251) Bonds of Series T in the principal amount of Seventy-five
                 million dollars ($75,000,000), all of which are outstanding at
                 the date hereof;
 
                 (252) Bonds of Series U in the principal amount of Seventy-five
                 million dollars ($75,000,000), all of which are outstanding at
                 the date hereof;
 
                 (253) Bonds of Series V in the principal amount of One hundred
                 million dollars ($100,000,000), all of which are outstanding at
                 the date hereof;
 
                 (254) Bonds of Series X in the principal amount of One hundred
                 million dollars ($100,000,000), all of which are outstanding at
                 the date hereof;
 
                 (255) Bonds of Series Y in the principal amount of Sixty
                 million dollars ($60,000,000), all of which are outstanding at
                 the date hereof;
 
                 (256) Bonds of Series Z in the principal amount of One hundred
                 million dollars ($100,000,000), all of which are outstanding at
                 the date hereof;
<PAGE>   5
                                        3
 
                 (257-261) Bonds of Series KKP Nos. 9-13 in the principal amount
                 of One hundred forty-four million two hundred ninety thousand
                 dollars ($144,290,000), all of which are outstanding at the
                 date hereof;
 
                 (262-263) Bonds of Series QQP Nos. 18-19 in the principal
                 amount of Eight hundred seventy thousand dollars ($870,000),
                 all of which are outstanding at the date hereof;
 
                 (264) Bonds of Series SS in the principal amount of One hundred
                 fifty million dollars ($150,000,000), of which One hundred ten
                 million dollars ($110,000,000) principal amount have heretofore
                 been retired and Forty million dollars ($40,000,000) principal
                 amount are outstanding at the date hereof;
 
                 (265) Bonds of 1980 Series B in the principal amount of One
                 hundred million dollars ($100,000,000), of which Seventy-three
                 million one hundred fifty thousand dollars ($73,150,000)
                 principal amount have heretofore been retired and Twenty-six
                 million eight hundred fifty thousand dollars ($26,850,000)
                 principal amount are outstanding at the date hereof;
 
                 (266-269) Bonds of 1981 Series AP Nos. 13-16 in the principal
                 amount of One hundred million dollars ($100,000,000), all of
                 which are outstanding at the date hereof;
 
                 (270) Bonds of 1984 Series AP in the principal amount of Two
                 million four hundred thousand dollars ($2,400,000), all of
                 which are outstanding at the date hereof;
 
                 (271) Bonds of 1984 Series BP in the principal amount of Seven
                 million seven hundred fifty thousand dollars ($7,750,000), all
                 of which are outstanding at the date hereof;
 
                 (272) Bonds of 1986 Series A in the principal amount of Two
                 hundred million dollars ($200,000,000), all of which are
                 outstanding at the date hereof;
 
                 (273) Bonds of 1986 Series B in the principal amount of One
                 hundred million dollars ($100,000,000), all of which are
                 outstanding at the date hereof;
 
                 (274) Bonds of 1986 Series C in the principal amount of Two
                 hundred million dollars ($200,000,000), all of which are
                 outstanding at the date hereof;
 
                 (275) Bonds of 1987 Series A in the principal amount of Three
                 hundred million dollars ($300,000,000), all of which are
                 outstanding at the date hereof;
 
                 (276) Bonds of 1987 Series B in the principal amount of One
                 hundred seventy-five million dollars ($175,000,000), all of
                 which are outstanding at the date hereof;
 
                 (277) Bonds of 1987 Series C in the principal amount of Two
                 hundred twenty-five million dollars ($225,000,000), all of
                 which are outstanding at the date hereof;
 
                 (278) Bonds of 1987 Series D in the principal amount of Two
                 hundred fifty million dollars ($250,000,000), all of which are
                 outstanding at the date hereof;
 
                 (279) Bonds of 1987 Series E in the principal amount of One
                 hundred fifty million dollars ($150,000,000), all of which are
                 outstanding at the date hereof;
 
                 (280) Bonds of 1987 Series F in the principal amount of Two
                 hundred million dollars ($200,000,000), all of which are
                 outstanding at the date hereof;
 
                 (281) Bonds of 1989 Series A in the principal amount of Three
                 hundred million dollars ($300,000,000), all of which are
                 outstanding at the date hereof;
 
                 (282) Bonds of 1989 Series BP in the principal amount of
                 Sixty-six million five hundred sixty-five thousand dollars
                 ($66,565,000), all of which are outstanding at the date hereof;
 
                 (283) Bonds of 1990 Series A in the principal amount of One
                 hundred ninety-four million six hundred forty-nine thousand
                 dollars ($194,649,000) of which Eighteen million eight hundred
                 thirty-seven thousand dollars ($18,837,000) principal amount
                 have heretofore been retired and One hundred seventy-five
                 million eight hundred
<PAGE>   6
                                        4
 
                 twelve thousand dollars ($175,812,000) principal amount are
                 outstanding at the date hereof;
 
                 (284) Bonds of 1990 Series B in the principal amount of Two
                 hundred fifty-six million nine hundred thirty-two thousand
                 dollars ($256,932,000) of which Twenty-eight million five
                 hundred forty-eight thousand dollars ($28,548,000) principal
                 amount have heretofore been retired and Two hundred
                 twenty-eight million three hundred eighty-four thousand dollars
                 ($228,384,000) principal amount are outstanding at the date
                 hereof;
 
                 (285) Bonds of 1990 Series C in the principal amount of
                 Eighty-five million four hundred seventy-five thousand dollars
                 ($85,475,000) of which Ten million two hundred fifty-seven
                 thousand dollars ($10,257,000) principal amount have heretofore
                 been retired and Seventy-five million two hundred eighteen
                 thousand dollars ($75,218,000) principal amount are outstanding
                 at the date hereof;
 
                 (286) Bonds of 1991 Series AP in the principal amount of
                 Thirty-two million three hundred seventy-five thousand dollars
                 ($32,375,000), all of which are outstanding at the date hereof;
 
                 (287) Bonds of 1991 Series BP in the principal amount of
                 Twenty-five million nine hundred ten thousand dollars
                 ($25,910,000), all of which are outstanding at the date hereof;
 
                 (288) Bonds of 1991 Series CP in the principal amount of
                 Thirty-two million eight hundred thousand dollars
                 ($32,800,000), all of which are outstanding at the date hereof;
 
                 (289) Bonds of 1991 Series DP in the principal amount of
                 Thirty-seven million six hundred thousand dollars
                 ($37,600,000), all of which are outstanding at the date hereof;
 
                 (290) Bonds of 1991 Series EP in the principal amount of
                 Forty-one million four hundred eighty thousand dollars
                 ($41,480,000), all of which are outstanding at the date hereof;
 
                 (291) Bonds of 1991 Series FP in the principal amount of
                 Ninety-eight million three hundred seventy-five thousand
                 dollars ($98,375,000), all of which are outstanding at the date
                 hereof;
 
                 (292) Bonds of 1992 Series BP in the principal amount of Twenty
                 million nine hundred seventy-five thousand dollars
                 ($20,975,000), all of which are outstanding at the date hereof;
                 and
 
                 (293) Bonds of 1992 Series AP in the principal amount of
                 Sixty-six million dollars ($66,000,000), all of which are
                 outstanding at the date hereof;
 
                 and, accordingly, of the bonds so issued, Four billion
                 eighty-three million six hundred fifty-four thousand dollars
                 ($4,083,654,000) principal amount are outstanding at the date
                 hereof; and
<PAGE>   7
                                        5
 
<TABLE>
<CAPTION>
 
<S>                      <C>
REASON FOR               WHEREAS, the Company desires to provide funds to refund or
CREATION OF              replace funds utilized by the Company for the purpose of
NEW SERIES.              meeting debt and Preferred and Preference Stock refundings
                         (including optional redemptions) and for this purpose
                         desires to issue and sell a new series of bonds to be issued
                         under the Indenture in the aggregate principal amount of
                         Three hundred million dollars ($300,000,000) to be
                         authenticated and delivered pursuant to Section 8 of Article
                         III of the Indenture; and
BONDS TO BE              WHEREAS, the Company desires by this Supplemental Indenture
1992 SERIES D.           to create such new series of bonds, to be designated
                         "Secured Medium-Term Notes, 1992 Series D"; and
FURTHER                  WHEREAS, the Original Indenture, by its terms, includes in
ASSURANCE.               the property subject to the lien thereof all of the estates
                         and properties, real, personal and mixed, rights, privileges
                         and franchises of every nature and kind and wheresoever
                         situate, then or thereafter owned or possessed by or
                         belonging to the Company or to which it was then or at any
                         time thereafter might be entitled in law or in equity
                         (saving and excepting, however, the property therein
                         specifically excepted or released from the lien thereof),
                         and the Company therein covenanted that it would, upon
                         reasonable request, execute and deliver such further
                         instruments as may be necessary or proper for the better
                         assuring and confirming unto the Trustee all or any part of
                         the trust estate, whether then or thereafter owned or
                         acquired by the Company (saving and excepting, however,
                         property specifically excepted or released from the lien
                         thereof); and
AUTHORIZATION OF         WHEREAS, the Company in the exercise of the powers and
SUPPLEMENTAL             authority conferred upon and reserved to it under and by
INDENTURE.               virtue of the provisions of the Indenture, and pursuant to
                         resolutions of its Board of Directors has duly resolved and
                         determined to make, execute and deliver to the Trustee a
                         supplemental indenture in the form hereof for the purposes
                         herein provided; and
                         WHEREAS, all conditions and requirements necessary to make
                         this Supplemental Indenture a valid and legally binding
                         instrument in accordance with its terms have been done,
                         performed and fulfilled, and the execution and delivery
                         hereof have been in all respects duly authorized;
CONSIDERATION FOR        NOW, THEREFORE, THIS INDENTURE WITNESSETH: That The Detroit
SUPPLEMENTAL             Edison Company, in consideration of the premises and of the
INDENTURE.               covenants contained in the Indenture and of the sum of One
                         Dollar ($1.00) and other good and valuable consideration to
                         it duly paid by the Trustee at or before the ensealing and
                         delivery of these presents, the receipt whereof is hereby
                         acknowledged, hereby covenants and agrees to and with the
                         Trustee and its successors in the trusts under the Original
                         Indenture and in said indentures supplemental thereto as
                         follows:
</TABLE>
<PAGE>   8
                                        6
 
                                   PART I.
                    CREATION OF TWO HUNDRED NINETY-EIGHTH
                               SERIES OF BONDS.
                          SECURED MEDIUM-TERM NOTES,
                                1992 SERIES D
TERMS OF BONDS            SECTION 1. The Company hereby creates the Two
OF 1992 SERIES D.         hundred ninety-eighth series of General and
                          Refunding Mortgage Bonds to be issued under and
                          secured by the Original Indenture as amended to date
                          and as further amended by this Supplemental Indenture,
                          to be designated, and to be distinguished from the
                          bonds of all other series, by the title "Secured
                          Medium-Term Notes, 1992 Series D" (elsewhere herein
                          referred to as the "bonds of 1992 Series D"). The
                          aggregate principal amount of bonds of 1992 Series D,
                          which shall be issued from time to time, shall be
                          limited to Three hundred million dollars
                          ($300,000,000), except as provided in Sections 7 and
                          13 of Article II of the Original Indenture with
                          respect to exchanges and replacements of bonds. The
                          bonds of 1992 Series D shall be issued as registered
                          bonds without coupons in denominations of $1,000 and
                          any multiple thereof. Each bond of 1992 Series D shall
                          mature on such date not less than two years from date
                          of issue, shall bear interest at such rate or rates
                          and have such other terms and provisions not
                          inconsistent with the Indenture as may be set forth in
                          a Certificate filed by the Company with the Trustee
                          referring to this Supplemental Indenture; interest on
                          bonds of 1992 Series D shall be payable semi-annually
                          on interest payment dates specified by the Company and
                          at maturity; and thereafter until the Company's
                          obligation with respect to the payment of said
                          principal shall have been discharged as provided in
                          the Indenture. Except as otherwise specifically
                          provided in this Supplemental Indenture, the principal
                          of and interest on the bonds of 1992 Series D shall be
                          payable at the office or agency of the Company in the
                          Borough of Manhattan, The City of New York, The State
                          of New York in any coin or currency of the United
                          States of America which at the time of payment is
                          legal tender for public and private debts. The
                          interest on bonds of 1992 Series D, whether in
                          temporary or definitive form, shall be payable without
                          presentation of such bonds and (subject to the
                          provisions of this Section 1) only to or upon the
                          written order of the registered holders thereof. Each
                          bond of 1992 Series D shall be dated the date of its
                          authentication. The bonds of 1992 Series D in
                          definitive form shall be, at the election of the
                          Company, fully engraved or shall be lithographed or
                          printed in authorized denominations as aforesaid and
                          numbered 1 and upwards (with such further designation
                          as may be appropriate and desirable to indicate by
                          such designation the form, series and denomination of
                          bonds of 1992 Series D). Until bonds of 1992 Series D
                          in definitive form are ready for delivery, the Company
                          may execute, and upon its request in writing the
                          Trustee shall authenticate and deliver in lieu
                          thereof, bonds of 1992 Series D in temporary form, as
                          provided in Section 10 of Article II of the Indenture.
                          Temporary bonds of 1992 Series D, if any, may be
                          printed and may be issued in authorized denominations
                          in substantially the form of definitive bonds of 1992
                          Series D.
<PAGE>   9
                                        7
 
                          Interest on any bond of 1992 Series D which is
                          payable on any interest payment date and is
                          punctually paid or duly provided for shall be paid to
                          the person in whose name that bond, or any previous
                          bond to the extent evidencing the same debt as that
                          evidenced by that bond, is registered at the close of
                          business on the regular record date for such
                          interest, which regular record date shall be
                          specified by the Company. If the Issue Date of the
                          bonds of 1992 Series D of a designated interest rate
                          and maturity is after the record date, such bonds
                          shall bear interest from the Issue Date but payment
                          of interest shall commence on the second interest
                          payment date succeeding the Issue Date. "Issue Date"
                          with respect to bonds of 1992 Series D of a
                          designated interest rate and maturity shall mean the
                          date of first authentication of bonds of such
                          designated interest rate and maturity. If the Company
                          shall default in the payment of the interest due on
                          any interest payment date on the principal
                          represented by any bond of 1992 Series D, such
                          defaulted interest shall forthwith cease to be
                          payable to the registered holder of that bond on the
                          relevant regular record date by virtue of his having
                          been such holder, and such defaulted interest may be
                          paid to the registered holder of that bond (or any
                          bond or bonds of 1992 Series D issued upon transfer
                          or exchange thereof) on the date of payment of such
                          defaulted interest or, at the election of the
                          Company, to the person in whose name that bond (or
                          any bond or bonds of 1992 Series D issued upon
                          transfer or exchange thereof) is registered on a
                          subsequent record date established by notice given by
                          mail by or on behalf of the Company to the holders of
                          bonds of 1992 Series D not less than ten (10) days
                          preceding such subsequent record date, which
                          subsequent record date shall be at least five (5)
                          days prior to the payment date of such defaulted
                          interest.

REDEMPTION OF             SECTION 2. The bonds of 1992 Series D may be    
BONDS OF 1992             redeemable prior to stated maturity in the manner set
SERIES D.                 forth in a Certificate filed by the Company with the 
                          Trustee.                                             
                                                                               
                          The bonds of 1992 Series D may be redeemable as
                          aforesaid and except as otherwise provided herein, and
                          as specified in Article IV of the Indenture upon
                          giving notice of such redemption by first class mail,
                          postage prepaid, by or on behalf of the Company at
                          least thirty (30) days, but not more than ninety (90)
                          days, prior to the date fixed for redemption to the
                          registered holders of bonds of 1992 Series D so called
                          for redemption at their last respective addresses
                          appearing on the register thereof, but failure to mail
                          such notice to the registered holders of any bonds of
                          1992 Series D designated for redemption shall not
                          affect the validity of any such redemption of any
                          other bonds of such series. Interest shall cease to
                          accrue on any bonds of 1992 Series D (or any portion
                          thereof) so called for redemption from and after the
                          date fixed for redemption if payment sufficient to
                          redeem the bonds of 1992 Series D (or such portion)
                          designated for redemption has been duly provided for.
                          Bonds of 1992 Series D redeemed in part only shall be
                          in amounts of $1,000 or any multiple thereof.

                          If the giving of the notice of redemption shall
                          have been completed, or if provision satisfactory to
                          the Trustee for the giving of such notice shall have
                          been made, and if the Company shall have deposited
                          with the Trustee in trust funds (which shall have
                          become available for payment to the holders of the
                          bonds of 1992 Series D so to be redeemed) sufficient
                          to redeem bonds of 1992 Series D in whole or in part,
                          on the date fixed for redemption, then all obligations
                          of the Company in respect of such bonds (or portions
                          thereof) so to be redeemed and interest due or to
                          become due thereon shall cease and be discharged and
                          the holders of such bonds of 1992 Series D (or
                          portions thereof) shall thereafter be restricted
                          exclusively to such funds for any and all claims of
                          whatsoever nature on their part under the Indenture or
                          in respect of such bonds (or portions thereof) and
                          interest.
 
                          The bonds of 1992 Series D may be entitled to or
                          subject to any sinking fund specified in a Certificate
                          filed by the Company with the Trustee.
<PAGE>   10

                                        8
 
EXCHANGE AND              At the option of the registered holder, any
TRANSFER.                 bonds of 1992 Series D, upon surrender thereof for
                          cancellation at the office or agency of the Company in
                          the Borough of  Manhattan, The City of New York, The
                          State of New York, together with a written instrument
                          of transfer (if so required by the Company or by the
                          Trustee) in form approved by the Company duly executed
                          by the holder or by its duly authorized attorney,
                          shall be exchangeable for a like aggregate principal
                          amount of bonds of 1992 Series D subject to the same
                          terms and conditions of other authorized
                          denominations, upon the terms and conditions specified
                          herein and in Section 7 of Article II of the
                          Indenture. Bonds of 1992 Series D shall be
                          transferable at the office or agency of the Company 
                          in the Borough of Manhattan, The City of New York, The
                          State of New York. The Company waives its rights under
                          Section 7 of Article II of the Indenture not to make
                          exchanges or transfers of bonds of 1992 Series D
                          during any period of ten (10) days next preceding any
                          interest payment date for such bonds.

                          Bonds of 1992 Series D, in definitive and
                          temporary form, may bear such legends as may be
                          necessary to comply with any law or with any rules or
                          regulations made pursuant thereto or with the rules or
                          regulations of any stock exchange or to conform to
                          usage with respect thereto.

CONSENT.                  SECTION 3. The holders of the bonds of 1992
                          Series D, by their acceptance of and holding thereof,
                          consent and agree that bonds of any series may be
                          issued which mature on a date or dates later than
                          October 1, 2024 and also consent to the deletion from
                          the first paragraph of Section 5 of Article II of the
                          Indenture of the phrase "but in no event later than
                          October 1, 2024". Such holders further agree that (a)
                          such consent shall, for all purposes of Article XV of
                          the Indenture and without further action on the part
                          of such holders, be deemed the affirmative vote of
                          such holders at any meeting called pursuant to said
                          Article XV for the purpose of approving such deletion,
                          and (b) such deletion shall become effective at such
                          time as not less than eighty-five per cent (85%) in
                          principal amount of bonds outstanding under the
                          Indenture shall have consented thereto substantially
                          in the manner set forth in this Section 3, or in
                          writing, or by affirmative vote cast at a meeting
                          called pursuant to said Article XV, or by any
                          combination thereof.

                          The holders of bonds of the 1992 Series D
                          consent that the Company may, but shall not be
                          obligated to, fix a record date for the purpose of
                          determining the holders of bonds of 1992 Series D
                          entitled to consent to any amendment, supplement or
                          waiver. If a record date is fixed, those persons who
                          were holders at such record date (or their duly
                          designated proxies), and only those persons, shall be
                          entitled to consent to such amendment, supplement or
                          waiver or to revoke any consent previously given,
                          whether or not such persons continue to be holders
                          after such record date. No such consent shall be valid
                          or effective for more than 90 days after such record
                          date. 
<PAGE>   11
                                        9

Form of                   SECTION 4. The bonds of 1992 Series D and the form of
Bonds of                  Trustee's Certificate to be endorsed on such bonds
1992 SERIES D.            shall be substantially in the following forms,
                          respectively: 
              
                                      
                            [FORM OF FACE OF BOND]
                          THE DETROIT EDISON COMPANY
                           SECURED MEDIUM-TERM NOTE
                                1992 Series D
                                      
                          Unless and until this Bond is exchanged in
                          whole or in part for certified Bonds registered in
                          the names of the various beneficial holders hereof as
                          then certified to the Trustee by The Depository Trust
                          Company or its successor (the "Depositary"), this
                          Bond may not be transferred except as a whole by the
                          Depositary to a nominee of the Depositary or by a
                          nominee of the Depositary to the Depositary or
                          another nominee of the Depositary or by the
                          Depositary or any such nominee to a successor
                          Depositary or a nominee of such successor Depositary.
                          Unless this certificate is presented by an authorized
                          representative of the Depositary to the issuer or its
                          agent for registration of transfer, exchange or
                          payment, and any certificate to be issued is
                          registered in the name of Cede & Co. or such other
                          name as requested by an authorized representative of
                          the Depositary and any amount payable thereunder is
                          made payable to Cede & Co. or such other name, ANY
                          TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR
                          OTHERWISE BY OR TO ANY PERSON IS WRONGFUL since the
                          registered owner hereof, Cede & Co., has an interest
                          herein.
 
                          This Bond may be exchanged for certificated
                          Bonds registered in the names of the various
                          beneficial owners hereof only if (a) the Depositary
                          is at any time unwilling or unable to continue as
                          depositary and a successor depositary is not
                          appointed by the issuer within 90 days, or (b) the
                          issuer, the Trustee and the Depositary consent to
                          such exchange.
 
                          If applicable, the "Amount of OID", the
                          "Original Issue Date", the "Yield to Maturity", and
                          the "Short Accrual Period OID" (computed under the
                          Approximate Method) will be set forth below. The
                          calculation of the amount of OID upon (a) optional
                          redemption or (b) declaration of acceleration is
                          discussed herein. 
<PAGE>   12
                                       10
 
<TABLE>
<CAPTION>
 
<S>                      <C>                       <C>                       <C>
                         R-                        $                               CUSIP No. ________
                                                   (principal amount)
                         ORIGINAL                  INITIAL REDEMPTION        APPLICABILITY OF
                         ISSUE DATE:               DATE:                     MODIFIED PAYMENT UPON
                                                                             ACCELERATION:
                         MATURITY DATE:            INITIAL REDEMPTION
                                                   PERCENTAGE:               If yes, state Issue
                         INTEREST RATE:                                      Price:
                                                   AMOUNT OF OID PER $1,000
                         INTEREST PAYMENT DATES:   OF PRINCIPAL:             APPLICABILITY OF ANNUAL
                                                                             REDEMPTION PERCENTAGE
                                                   INTEREST PAYMENT PERIOD:  INCREASE:
                         RECORD DATES:
                                                   APPLICABILITY OF ANNUAL   If yes, state each
                                                   REDEMPTION PERCENTAGE     redemption date and
                         OPTIONAL REPAYMENT        REDUCTION:                redemption price:
                         DATE(S):
                                                   If yes, state Annual      SHORT ACCRUAL PERIOD
                                                   Percentage Reduction:     OID:
                                                   YIELD TO MATURITY:
                         SINKING FUND PROVISIONS:
                         AMORTIZATION SCHEDULE:
</TABLE>
<PAGE>   13
                                       11
 


                         THE DETROIT EDISON COMPANY (hereinafter called the
                         "Company"), a corporation of the State of Michigan, for
                         value received, hereby promises to pay to
                                or registered assigns, at its office or agency
                         in the Borough of Manhattan, The City and State of New
                         York, the principal sum specified above in lawful money
                         of the United States of America on the Maturity Date
                         specified above, and to pay interest thereon at the
                         rate specified above, at such office or agency, in like
                         lawful money, from the Issue Date specified above if
                         the date of this bond is prior to the first interest
                         payment date, otherwise from the most recent date to
                         which interest has been paid, semi-annually on the
                         Interest Payment Dates specified above in each year, to
                         the person in whose name this bond is registered at the
                         close of business on the applicable Record Date
                         specified above (subject to certain exceptions provided
                         in the Indenture hereinafter mentioned), until the
                         Company's obligation with respect to payment of said
                         principal shall have been discharged, all as provided,
                         to the extent and in the manner specified in such
                         Indenture hereinafter mentioned on the reverse hereof
                         and in the supplemental indenture pursuant to which
                         this bond has been issued. If the date of this bond (if
                         other than the Issue Date) is after a Record Date (as
                         specified above) with respect to any Interest Payment
                         Date and on or prior to such Interest Payment Date,
                         then interest shall be payable only from such Interest
                         Payment Date. If the Issue Date is after such Record
                         Date, then interest shall be payable from the Issue
                         Date and payment of interest shall commence on the
                         second Interest Payment Date succeeding the Issue Date.
                         If the Company shall default in the payment of interest
                         due on any Interest Payment Date, then interest shall
                         be payable from the next preceding Interest Payment
                         Date to which interest has been paid, or, if no
                         interest has been paid, from the Issue Date.

                         Reference is hereby made to the further provisions of
                         this bond set forth on the reverse hereof and such
                         further provisions shall for all purposes have 
                         the same effect as though set forth at this place.

                         This bond shall not be valid or become obligatory for
                         any purpose until Bankers Trust Company, the Trustee
                         under the Indenture hereinafter mentioned, on the
                         reverse hereof, or its successor thereunder, shall have
                         signed the form of certificate endorsed hereon.

                         IN WITNESS WHEREOF, THE DETROIT EDISON COMPANY
                         has caused this instrument to be executed on its behalf
                         by its Chairman of the Board and its Executive Vice
                         President and Chief Financial Officer, with their
                         manual or facsimile signatures, and its corporate seal,
                         or a facsimile thereof, to be impressed or imprinted
                         hereon and the same to be attested by its Secretary or
                         an Assistant Secretary by manual or facsimile
                         signature.
 
                 Dated:                         THE DETROIT EDISON COMPANY
 
                                                By
                                                   ----------------------------
                                                   Chairman of the Board
 

                                                   ----------------------------
                                                   Executive Vice President and
                                                   Chief Financial Officer
 
                 Attest:
 
                   ---------------------------------------------
                   Secretary
<PAGE>   14
                                       12
 
                                    [FORM OF REVERSE OF BOND]
 
                   This bond is one of an authorized issue of bonds of the
                 Company, unlimited as to amount except as provided in the
                 Indenture hereinafter mentioned or any indentures supplemental
                 thereto, and is one of a series of General and Refunding
                 Mortgage Bonds known as Secured Medium-Term Notes, 1992 Series
                 D (elsewhere herein referred to as the "bonds of 1992 Series
                 D"), limited to an aggregate principal amount of $300,000,000,
                 except as otherwise provided in the Indenture hereinafter
                 mentioned. This bond and all other bonds of said series are
                 issued and to be issued under, and are all equally and ratably
                 secured (except insofar as any sinking, amortization,
                 improvement or analogous fund, established in accordance with
                 the provisions of the Indenture hereinafter mentioned, may
                 afford additional security for the bonds of any particular
                 series and except as provided in Section 3 of Article VI of
                 said Indenture) by an Indenture, dated as of October 1, 1924,
                 duly executed by the Company to Bankers Trust Company, a
                 corporation of the State of New York, as Trustee, to which
                 Indenture and all indentures supplemental thereto (including
                 the Supplemental Indenture dated as of July 31, 1992) reference
                 is hereby made for a description of the properties and
                 franchises mortgaged and conveyed, the nature and extent of the
                 security, the terms and conditions upon which the bonds are
                 issued and under which additional bonds may be issued, and the
                 rights of the holders of the bonds and of the Trustee in
                 respect of such security (which Indenture and all indentures
                 supplemental thereto, including the Supplemental Indenture
                 dated as of July 31, 1992, are hereinafter collectively called
                 the "Indenture"). As provided in the Indenture, said bonds may
                 be for various principal sums and are issuable in series, which
                 may mature at different times, may bear interest at different
                 rates and may otherwise vary as in said Indenture provided.
                 With the consent of the Company and to the extent permitted by
                 and as provided in the Indenture, the rights and obligations of
                 the Company and of the holders of the bonds and the terms and
                 provisions of the Indenture, or of any indenture supplemental
                 thereto, may be modified or altered in certain respects by
                 affirmative vote of at least eighty-five percent (85%) in
                 principal amount of the bonds then outstanding, and, if the
                 rights of one or more, but less than all, series of bonds then
                 outstanding are to be affected by the action proposed to be
                 taken, then also by affirmative vote of at least eighty-five
                 percent (85%) in principal amount of the series of bonds so to
                 be affected (excluding in every instance bonds disqualified
                 from voting by reason of the Company's interest therein as
                 specified in the Indenture); provided, however, that, without
                 the consent of the holder hereof, no such modification or
                 alteration shall, among other things, affect the terms of
                 payment of the principal of, or the interest on, this bond,
                 which in those respects is unconditional.
 
                   The holder of this bond of 1992 Series D hereby consents that
                 the Company may, but shall not be obligated to, fix a record
                 date for the purpose of determining the holders of bonds of
                 this series entitled to consent to any amendment, supplement or
                 waiver. If a record date is fixed, those persons who were
                 holders at such record date (or their duly designated proxies),
                 and only those persons, shall be entitled to consent to such
                 amendment, supplement or waiver or to revoke any consent
                 previously given, whether or not such persons continue to be
                 holders after such record date. No such consent shall be valid
                 or effective for more than 90 days after such record date.
 
                   The holders of the bonds of 1992 Series D, by their
                 acceptance of and holding thereof, consent and agree that bonds
                 of any series may be issued which mature on a date or dates
                 later than October 1, 2024 and also consent to the deletion
                 from the first paragraph of Section 5 of Article II of the
                 Indenture of the phrase "but in no event later than October 1,
                 2024,". Such holders further agree that (a) such consent shall,
                 for all purposes of Article XV of the Indenture and without
                 further action on the part of such holders, be deemed the
                 affirmative vote of such holders at any meeting called pursuant
                 to said Article XV for the purpose of approving such deletion,
                 and (b) such deletion shall become effective at such time as
                 not less than eighty-five per cent (85%) in principal amount of
                 bonds outstanding under the Indenture shall have consented
                 thereto substantially in the manner set forth in Section 3 of
                 Part I of the Supplemental
<PAGE>   15
                                       13
 
                 Indenture dated as of July 31, 1992, or in writing, or by
                 affirmative vote cast at a meeting called pursuant to said
                 Article XV, or by any combination thereof.
 
                   This bond is subject to the redemption provisions specified
                 above.
 
                   Under the Indenture, funds may be deposited with the Trustee
                 (which shall have become available for payment), in advance of
                 the redemption date of any of the bonds of 1992 Series D (or
                 portions thereof), in trust for the redemption of such bonds
                 (or portions thereof) and the interest due or to become due
                 thereon, and thereupon all obligations of the Company in
                 respect of such bonds (or portions thereof) so to be redeemed
                 and such interest shall cease and be discharged, and the
                 holders thereof shall thereafter be restricted exclusively to
                 such funds for any and all claims of whatsoever nature on their
                 part under the Indenture or with respect to such bonds (or
                 portions thereof) and interest.
 
                   This bond is entitled to or subject to the sinking fund
                 provisions specified above.
 
                   This bond will be subject to repayment at the option of the
                 holder hereof on the Optional Repayment Date(s), if any,
                 indicated on the face hereof. If no Optional Repayment Dates
                 are set forth on the face hereof, this bond shall not be so
                 repaid at the option of the holder hereof prior to maturity. On
                 any Optional Repayment Date, this bond shall be repayable in
                 whole or in part in increments of $1,000 (provided that any
                 remaining principal amount hereof shall not be less than the
                 minimum authorized denomination hereof) at the option of the
                 holder hereof at a repayment price equal to 100% of the
                 principal amount to be repaid, together with interest thereon
                 payable to the date of repayment. For this bond to be repaid in
                 whole or in part at the option of the holder hereof, this bond
                 must be received, with the form entitled "Option to Elect
                 Repayment" below duly completed, by the Trustee at its
                 corporate trust office at 4 Albany Street, New York, New York,
                 or such address which the Company shall from time to time
                 notify the holders of the bond, not more than 60 nor less than
                 30 days prior to an Optional Repayment Date. Exercise of such
                 repayment option by the Holder hereof shall be irrevocable. If
                 specified above that this bond is subject to (i) "Annual
                 Redemption Percentage Reduction" or (ii) "Annual Redemption
                 Percentage Increase", then this bond may be redeemed in whole
                 or in part at the option of the Company on or after the Initial
                 Redemption Date specified on the face hereof on the terms set
                 forth on the above, together with interest accrued and unpaid
                 hereon to the date of redemption (except as provided below). If
                 this bond is subject to "Annual Redemption Percentage
                 Reduction", the Initial Redemption Percentage indicated on the
                 face hereof will be reduced on each anniversary of the Initial
                 Redemption Date specified above by the Annual Percentage
                 Reduction specified on the face hereof until the redemption
                 price of this bond is 100% of the principal amount hereof. If
                 this bond is subject to "Annual Redemption Percentage
                 Increase", the amount of original issue discount allocable to
                 such short accrual period is the Amortized Amount. "Amortized
                 Amount" means the original issue discount amortized from the
                 Original Issue Date to the date of redemption or declaration,
                 as the case may be, which amortization shall be calculated
                 using the "constant yield method" (computed in accordance with
                 the rules under the Internal Revenue Code of 1986, as amended,
                 and the regulations thereunder, in effect on the date of
                 redemption or declaration, as the case may be).
 
                   In case an event of default, as defined in the Indenture,
                 shall occur, the principal of all the bonds issued thereunder
                 may become or be declared due and payable, in the manner, with
                 the effect and subject to the conditions, provided in the
                 Indenture.
 
                   If specified above that this bond is subject to "Modified
                 Payment upon Acceleration," then (i) if the principal hereof is
                 declared to be due and payable as discussed in the preceding
                 paragraph, the amount of principal due and payable with respect
                 to this bond shall be limited to the sum of the Issue Price
                 specified above plus the Amortized Amount, (ii) for the purpose
                 of any vote of securityholders taken pursuant to the Indenture
                 prior to the acceleration of payment of this bond, the
                 principal amount hereof shall equal the amount that would be
                 due and payable hereon, calculated as set forth in clause (i)
                 above, if this bond were declared to be due and payable on the
                 date of any such vote and (iii) for the purpose of any vote of
                 securityholders taken pursuant to the
<PAGE>   16
                                       14
 
                 Indenture following the acceleration of payment of this bond,
                 the principal amount hereof shall equal the amount of principal
                 due and payable with respect to this bond, calculated as set
                 forth in clause (i) above.
 
                   This bond is transferable by the registered holder hereof, in
                 person or by his attorney duly authorized in writing, on the
                 books of the Company kept at its office or agency in the
                 Borough of Manhattan, The City and State of New York, upon
                 surrender and cancellation of this bond, and, thereupon, a new
                 registered bond or bonds of the same series of authorized
                 denominations for a like aggregate principal amount will be
                 issued to the transferee or transferees in exchange herefor,
                 and this bond with others of like form may in like manner be
                 exchanged for one or more new registered bonds of the same
                 series of other authorized denominations, but of the same
                 aggregate principal amount, all as provided and upon the terms
                 and conditions set forth in the Indenture, and upon payment, in
                 any event, of the charges prescribed in the Indenture.
 
                   No recourse shall be had for the payment of the principal of,
                 or the interest on, this bond, or for any claim based hereon or
                 otherwise in respect hereof or of the Indenture, or of any
                 indenture supplemental thereto, against any incorporator, or
                 against any past, present or future stockholder, director or
                 officer, as such, of the Company, or of any predecessor or
                 successor corporation, either directly or through the Company
                 or any such predecessor or successor corporation, whether for
                 amounts unpaid on stock subscriptions or by virtue of any
                 constitution, statute or rule of law, or by the enforcement of
                 any assessment or penalty or otherwise howsoever; all such
                 liability being, by the acceptance hereof and as part of the
                 consideration for the issue hereof, expressly waived and
                 released by every holder or owner hereof, as more fully
                 provided in the Indenture.
<PAGE>   17
                                       15
 
                                       [FORM OF TRUSTEE'S CERTIFICATE]

FORM OF                  This bond is one of the bonds, of the series designated
TRUSTEE'S                therein, described in the within-mentioned Indenture.
CERTIFICATE.
 
                                               BANKERS TRUST COMPANY,
                                                                      as Trustee
 
                                               By ..............................
                                                  Authorized Officer
 
                   FOR VALUE RECEIVED the undersigned hereby sells, assigns and
                 transfers unto
 
                 ---------------------------------------------------------------
                  (please insert social security or other identifying number of
                                            assignee)
 
                 ---------------------------------------------------------------
 
                 ---------------------------------------------------------------
                       (please print or type name and address of assignee)
 
                 the within bond of THE DETROIT EDISON COMPANY and does hereby
                 irrevocably constitute and appoint
 
                 ---------------------------------------------------------------
 
                 ---------------------------------------------------------------
 
                 Attorney, to transfer said bond on the books of the
                 within-mentioned Company, with full power of substitution in
                 the premises.
 
                 Dated:
 
               -----------------------------------------------------------------
 
                 Notice: The signature to this assignment must correspond with
                 the name as written upon the face of the bond in every
                 particular without alteration or enlargement or any change
                 whatsoever.
<PAGE>   18
                                       16
 
                                    OPTION TO ELECT REPAYMENT
 
                   The undersigned hereby irrevocably request(s) and instruct(s)
                 the Company to repay this bond (or portion hereof specified
                 below) pursuant to its terms at a price equal to the principal
                 amount hereof together with interest to the applicable Optional
                 Repayment Date, to the undersigned, at
 
                 ---------------------------------------------------------------
 
                 ---------------------------------------------------------------
                 (please print or typewrite name and address of the undersigned)
 
                   For this bond to be repaid, the Trustee must receive at 4
                 Albany St., New York, New York, or at such other place or
                 places of which the Company shall from time to time notify the
                 holder of this bond, not more than 60 nor less than 30 days
                 prior to an Optional Repayment Date, if any, shown on the face
                 of this bond, this bond with this "Option to Elect Repayment"
                 form duly completed.
 
                   If less than the entire principal amount of this bond is to
                 be repaid, specify the portion hereof (which shall be in
                 increments of $1,000) which the holder elects to have repaid
                 and specify the denomination or denominations (which shall not
                 be less than the minimum authorized denomination of this bond
                 and shall be an integral multiple of $1,000 of the bond to be
                 issued to the holder for the portion of this bond not being
                 repaid (in the absence of any such specification, one such bond
                 will be issued for the portion not being repaid).
 
                 $
                 ------------------------------------------------------------
 
                 Date
                 --------------------------------------------------------
 
                 Notice: The signature on this Option to Elect Repayment must
                 correspond with the name as written upon the face of this bond
                 in every particular, without alteration or enlargement or any
                 change whatever.
 
<TABLE>
<S>                      <C>
                           PART II.
                         RECORDING AND FILING DATA
 
RECORDING AND                The Original Indenture and indentures supplemental
FILING OF ORIGINAL       thereto have been recorded and/or filed and Certificates of
INDENTURE.               Provision for Payment have been recorded as hereinafter set
                         forth.
                             The Original Indenture has been recorded as a real
                         estate mortgage and filed as a chattel mortgage in the
                         offices of the respective Registers of Deeds of certain
                         counties in the State of Michigan as set forth in the
                         Supplemental Indenture dated as of September 1, 1947, has
                         been recorded as a real estate mortgage in the office of the
                         Register of Deeds of Genesee County, Michigan as set forth
                         in the Supplemental Indenture dated as of May 1, 1974, has
                         been filed in the Office of the Secretary of State of
                         Michigan on November 16, 1951 and has been filed and
                         recorded in the office of the Interstate Commerce Commission
                         on December 8, 1969.
 
RECORDING AND                Pursuant to the terms and provisions of the Original
FILING OF                Indenture, indentures supplemental thereto heretofore
SUPPLEMENTAL             entered into have been recorded as a real estate mortgage
INDENTURES.              and/or filed as a chattel mortgage or as a financing
                         statement in the offices of the respective Registers of
                         Deeds of certain counties in the State of Michigan, the
                         Office of the Secretary of State of Michigan and the Office
                         of the Interstate Commerce Commission, as set forth in
                         supplemental indentures as follows:
</TABLE>
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        June 1, 1925(a)(b)................  Series B Bonds                February 1, 1940
                        August 1, 1927(a)(b)..............  Series C Bonds                February 1, 1940
                        February 1, 1931(a)(b)............  Series D Bonds                February 1, 1940
</TABLE>
<PAGE>   19
                                       17
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        June 1, 1931(a)(b)................  Subject Properties            February 1, 1940
                        October 1, 1932(a)(b).............  Series E Bonds                February 1, 1940
                        September 25, 1935(a)(b)..........  Series F Bonds                February 1, 1940
                        September 1, 1936(a)(b)...........  Series G Bonds                February 1, 1940
                        November 1, 1936(a)(b)............  Subject Properties            February 1, 1940
                        February 1, 1940(a)(b)............  Subject Properties            September 1, 1947
                        December 1, 1940(a)(b)............  Series H Bonds and            September 1, 1947
                                                              Additional Provisions
                        September 1, 1947(a)(b)(c)........  Series I Bonds,               November 15, 1951
                                                              Subject Properties and
                                                              Additional Provisions
                        March 1, 1950(a)(b)(c)............  Series J Bonds                November 15, 1951
                                                              and Additional Provisions
                        November 15, 1951(a)(b)(c)........  Series K Bonds                January 15, 1953
                                                              Additional Provisions and
                                                              Subject Properties
                        January 15, 1953(a)(b)............  Series L Bonds                May 1, 1953
                        May 1, 1953(a)....................  Series M Bonds                March 15, 1954
                                                              and Subject Properties
                        March 15, 1954(a)(c)..............  Series N Bonds                May 15, 1955
                                                              and Subject Properties
                        May 15, 1955(a)(c)................  Series O Bonds                August 15, 1957
                                                              and Subject Properties
                        August 15, 1957(a)(c).............  Series P Bonds                June 1, 1959
                                                              Additional Provisions and
                                                              Subject Properties
                        June 1, 1959(a)(c)................  Series Q Bonds                December 1, 1966
                                                              and Subject Properties
                        December 1, 1966(a)(c)............  Series R Bonds                October 1, 1968
                                                              Additional Provisions and
                                                              Subject Properties
                        October 1, 1968(a)(c).............  Series S Bonds                December 1, 1969
                                                              and Subject Properties
</TABLE>
<PAGE>   20
                                       18
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        December 1, 1969(a)(c)............  Series T Bonds                July 1, 1970
                                                              and Subject Properties
                        July 1, 1970(c)...................  Series U Bonds                December 15, 1970
                                                              and Subject Properties
                        December 15, 1970(c)..............  Series V and                  June 15, 1971
                                                              Series W Bonds
                        June 15, 1971(c)..................  Series X Bonds                November 15, 1971
                                                              and Subject Properties
                        November 15, 1971(c)..............  Series Y Bonds                January 15, 1973
                                                              and Subject Properties
                        January 15, 1973(c)...............  Series Z Bonds                May 1, 1974
                                                              and Subject Properties
                        May 1, 1974.......................  Series AA Bonds               October 1, 1974
                                                              and Subject Properties
                        October 1, 1974...................  Series BB Bonds               January 15, 1975
                                                              and Subject Properties
                        January 15, 1975..................  Series CC Bonds               November 1, 1975
                                                              and Subject Properties
                        November 1, 1975..................  Series DDP Nos. 1-9 Bonds     December 15, 1975
                                                              and Subject Properties
                        December 15, 1975.................  Series EE Bonds               February 1, 1976
                                                              and Subject Properties
                        February 1, 1976..................  Series FFR Nos. 1-13 Bonds    June 15, 1976
                        June 15, 1976.....................  Series GGP Nos. 1-7 Bonds     July 15, 1976
                                                              and Subject Properties
                        July 15, 1976.....................  Series HH Bonds               February 15, 1977
                                                              and Subject Properties
                        February 15, 1977.................  Series MMP Bonds and Subject  March 1, 1977
                                                              Properties
                        March 1, 1977.....................  Series IIP Nos. 1-7 Bonds,    June 15, 1977
                                                              Series JJP Nos. 1-7 Bonds,
                                                              Series KKP Nos. 1-7 Bonds
                                                              and Series LLP Nos. 1-7
                                                              Bonds
                        June 15, 1977.....................  Series FFR No. 14 Bonds and   July 1, 1977
                                                              Subject Properties
                        July 1, 1977......................  Series NNP Nos. 1-7 Bonds     October 1, 1977
                                                              and Subject Properties
                        October 1, 1977...................  Series GGP Nos. 8-22 Bonds    June 1, 1978
                                                              and Series OOP Nos. 1-17
                                                              Bonds and Subject
                                                              Properties
                        June 1, 1978......................  Series PP Bonds,              October 15, 1978
                                                              Series QQP Nos. 1-9 Bonds
                                                              and Subject Properties
                        October 15, 1978..................  Series RR Bonds               March 15, 1979
                                                              and Subject Properties
                        March 15, 1979....................  Series SS Bonds               July 1, 1979
                                                              and Subject Properties
</TABLE>
<PAGE>   21
                                       19
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        July 1, 1979......................  Series IIP Nos. 8-22 Bonds,   September 1, 1979
                                                              Series NNP Nos. 8-21 Bonds
                                                              and Series TTP Nos. 1-15
                                                              Bonds and Subject
                                                              Properties
                        September 1, 1979.................  Series JJP No. 8 Bonds,       September 15, 1979
                                                              Series KKP No. 8 Bonds,
                                                              Series LLP Nos. 8-15
                                                              Bonds, Series MMP No. 2
                                                              Bonds and Series OOP No.
                                                              18 Bonds and Subject
                                                              Properties
                        September 15, 1979................  Series UU Bonds               January 1, 1980
                        January 1, 1980...................  1980 Series A Bonds and       April 1, 1980
                                                              Subject Properties
                        April 1, 1980.....................  1980 Series B Bonds           August 15, 1980
                        August 15, 1980...................  Series QQP Nos. 10-19 Bonds,  August 1, 1981
                                                              1980 Series CP Nos. 1-12
                                                              Bonds and 1980 Series DP
                                                              No. 1-11 Bonds and Subject
                                                              Properties
                        August 1, 1981....................  1980 Series CP Nos. 13-25     November 1, 1981
                                                              Bonds and Subject
                                                              Properties
                        November 1, 1981..................  1981 Series AP Nos. 1-12      June 30, 1982
                                                              Bonds
                        June 30, 1982.....................  Article XIV Reconfirmation    August 15, 1982
                        August 15, 1982...................  1981 Series AP Nos. 13-14     June 1, 1983
                                                              and Subject Properties
                        June 1, 1983......................  1981 Series AP Nos. 15-16     October 1, 1984
                                                              and Subject Properties
                        October 1, 1984...................  1984 Series AP and 1984       May 1, 1985
                                                              Series BP Bonds and
                                                              Subject Properties
                        May 1, 1985.......................  1985 Series A Bonds           May 15, 1985
                        May 15, 1985......................  1985 Series B Bonds and       October 15, 1985
                                                              Subject Properties
                        October 15, 1985..................  Series KKP No. 9 Bonds and    April 1, 1986
                                                              Subject Properties
</TABLE>
<PAGE>   22
                                       20
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        April 1, 1986.....................  1986 Series A and Subject     August 15, 1986
                                                              Properties
                        August 15, 1986...................  1986 Series B and Subject     November 30, 1986
                                                              Properties
                        November 30, 1986.................  1986 Series C                 January 31, 1987
                        January 31, 1987..................  1987 Series A                 April 1, 1987
                        April 1, 1987.....................  1987 Series B and 1987        August 15, 1987
                                                              Series C
                        August 15, 1987...................  1987 Series D and 1987        November 30, 1987
                                                              Series E and Subject
                                                              Properties
                        November 30, 1987.................  1987 Series F                 June 15, 1989
                        June 15, 1989.....................  1989 Series A                 July 15, 1989
                        July 15, 1989.....................  Series KKP No. 10             December 1, 1989
                        December 1, 1989..................  Series KKP No. 11 and 1989    February 15, 1990
                                                              Series BP
                        February 15, 1990.................  1990 Series A, 1990 Series    November 1, 1990
                                                              B, 1990 Series C, 1990
                                                              Series D, 1990 Series E
                                                              and 1990 Series F
                        November 1, 1990..................  Series KKP No. 12             April 1, 1991
                        April 1, 1991.....................  1991 Series AP                May 1, 1991
                        May 1, 1991.......................  1991 Series BP and 1991       May 15, 1991
                                                              Series CP
                        May 15, 1991......................  1991 Series DP                September 1, 1991
                        September 1, 1991.................  1991 Series EP                November 1, 1991
                        November 1, 1991..................  1991 Series FP                January 15, 1992
                        January 15, 1992..................  1992 Series BP                February 29, 1992 and
                                                                                          April 15, 1992
                        February 29, 1992.................  1992 Series AP                April 15, 1992
                        April 15, 1992....................  Series KKP No. 13             July 15, 1992
</TABLE>
 
                 ------------------------------------------
                 (a) See Supplemental Indenture dated as of July 1, 1970 for
                     Interstate Commerce Commission filing and recordation
                     information.
 
                 (b) See Supplemental Indenture dated as of May 1, 1953 for
                     Secretary of State of Michigan filing information.
 
                 (c) See Supplemental Indenture dated as of May 1, 1974 for
                     County of Genesee, Michigan recording and filing
                     information.
<PAGE>   23
                                       21
 
<TABLE>
<S>                      <C>
RECORDING OF                 All the bonds of Series A which were issued under the
CERTIFICATES             Original Indenture dated as of October 1, 1924, and of
OF PROVISION             Series B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, W,
FOR PAYMENT.             AA, BB, CC, DDP Nos. 1-9, FFR Nos. 1-14, GGP Nos. 1-22, HH,
                         IIP Nos. 1-22, JJP Nos. 1-8, KKP Nos. 1-8, LLP Nos. 1-15,
                         NNP Nos. 1-21, OOP Nos. 1-18, QQP Nos. 1-17, TTP Nos. 1-15,
                         UU, 1980 Series A, 1980 Series CP Nos. 1-25, 1980 Series DP
                         Nos. 1-11, 1981 Series AP Nos. 1-12, 1985 Series A, 1985
                         Series B, PP, RR, EE, MMP and MMP No. 2 which were issued
                         under Supplemental Indentures dated as of, respectively,
                         June 1, 1925, August 1, 1927, February 1, 1931, October 1,
                         1932, September 25, 1935, September 1, 1936, December 1,
                         1940, September 1, 1947, November 15, 1951, January 15,
                         1953, May 1, 1953, March 15, 1954, May 15, 1955, August 15,
                         1957, December 15, 1970, May 1, 1974, October 1, 1974,
                         January 15, 1975, November 1, 1975, February 1, 1976, June
                         15, 1976, July 15, 1976, October 1, 1977, March 1, 1977,
                         July 1, 1979, March 1, 1977, March 1, 1977, March 1, 1977,
                         September 1, 1979, July 1, 1977, July 1, 1979, September 15,
                         1979, October 1, 1977, June 1, 1978, October 1, 1977, July
                         1, 1979, January 1, 1980, August 15, 1980, November 1, 1981,
                         May 1, 1985, May 15, 1985, June 1, 1978, October 15, 1978,
                         December 15, 1975, February 15, 1977, and September 1, 1979
                         have matured or have been called for redemption and funds
                         sufficient for such payment or redemption have been
                         irrevocably deposited with the Trustee for that purpose; and
                         Certificates of Provision for Payment have been recorded in
                         the offices of the respective Registers of Deeds of certain
                         counties in the State of Michigan, with respect to all bonds
                         of Series A, B, C, D, E, F, G, H, K, L, M, O, W, BB, CC, DDP
                         Nos. 1 and 2, FFR Nos. 1-3, GGP Nos. 1 and 2, IIP No. 1, JJP
                         No. 1, KKP No. 1, LLP No. 1 and GGP No. 8.
                           PART III.
                         THE TRUSTEE.
TERMS AND                    The Trustee hereby accepts the trust hereby declared and
CONDITIONS OF            provided, and agrees to perform the same upon the terms and
ACCEPTANCE OF            conditions in the Original Indenture, as amended to date and
TRUST BY TRUSTEE.        as supplemented by this Supplemental Indenture, and in this
                         Supplemental Indenture set forth, and upon the following
                         terms and conditions:
                             The Trustee shall not be responsible in any manner
                         whatsoever for and in respect of the validity or sufficiency
                         of this Supplemental Indenture or the due execution hereof
                         by the Company or for or in respect of the recitals
                         contained herein, all of which recitals are made by the
                         Company solely.
                           PART IV.
                         MISCELLANEOUS.
CONFIRMATION OF              Except to the extent specifically provided therein, no
SECTION 318(C) OF        provision of this supplemental indenture or any future
TRUST INDENTURE          supplemental indenture is intended to modify, and the
ACT                      parties do hereby adopt and confirm, the provisions of
                         Section 318(c) of the Trust Indenture Act which amend and
                         supercede provisions of the Indenture in effect prior to
                         November 15, 1990.
EXECUTION IN                 THIS SUPPLEMENTAL INDENTURE MAY BE SIMULTANEOUSLY
COUNTERPARTS.            EXECUTED IN ANY NUMBER OF COUNTERPARTS, EACH OF WHICH WHEN
                         SO EXECUTED SHALL BE DEEMED TO BE AN ORIGINAL; BUT SUCH
                         COUNTERPARTS SHALL TOGETHER CONSTITUTE BUT ONE AND THE SAME
                         INSTRUMENT.
</TABLE>
<PAGE>   24
                                       22
<TABLE>
<S>                      <C>
TESTIMONIUM.                 IN WITNESS WHEREOF, THE DETROIT EDISON COMPANY AND
                           BANKERS TRUST COMPANY HAVE CAUSED THESE PRESENTS TO BE
                         SIGNED IN THEIR RESPECTIVE CORPORATE NAMES BY THEIR
                         RESPECTIVE CHAIRMEN OF THE BOARD, PRESIDENTS, VICE
                         PRESIDENTS, ASSISTANT VICE PRESIDENTS, TREASURERS OR
                         ASSISTANT TREASURERS AND IMPRESSED WITH THEIR RESPECTIVE
                         CORPORATE SEALS, ATTESTED BY THEIR RESPECTIVE SECRETARIES OR
                         ASSISTANT SECRETARIES, ALL AS OF THE DAY AND YEAR FIRST
                         ABOVE WRITTEN.
                                                                          THE DETROIT EDISON COMPANY,
                         (Corporate Seal)                                 By
                                                                          -----------------------------------------------
                                                                              A. W. Anning
                                                                              Assistant Treasurer
 
EXECUTION.               Attest:
 
                         ------------------------------------------------
                         Ronald J. Gdowski
                         Assistant Secretary
 
                         Signed, sealed and delivered by THE
                         DETROIT EDISON COMPANY, in the
                         presence of
                         ------------------------------------------------
                         Jane E. Lenart
                         ------------------------------------------------
                         Janet A. Scullen
 
                         (Corporate Seal)
                                                                          BANKERS TRUST COMPANY,
                                                                          By
                                                                          -----------------------------------------------
                                                                              R. T. Gorman
                                                                              Vice President
 
                         Attest:
 
                         ------------------------------------------------
                         Shikha Dombek
                         Assistant Secretary
                         Signed, sealed and delivered by
                         BANKERS TRUST COMPANY, in the
                         presence of
 
                         ------------------------------------------------
                         Eric Hawner
                         ------------------------------------------------
                         Jacqueline DaSilva
</TABLE>
<PAGE>   25
                                       23
 
<TABLE>
<S>                      <C>
                         STATE OF MICHIGAN
                         SS.:
                         COUNTY OF WAYNE
ACKNOWLEDGMENT           On this   day of August, 1992, before me, the subscriber, a
OF EXECUTION             Notary Public within and for the County of Wayne, in the
BY COMPANY.              State of Michigan, personally appeared A. W. Anning, to me
                         personally known, who, being by me duly sworn, did say that
                         he does business at 2000 Second Avenue, Detroit, Michigan
                         48226 and is the Assistant Treasurer of THE DETROIT EDISON
                         COMPANY, one of the corporations described in and which
                         executed the foregoing instrument; that he knows the
                         corporate seal of the said corporation and that the seal
                         affixed to said instrument is the corporate seal of said
                         corporation; and that said instrument was signed and sealed
                         in behalf of said corporation by authority of its Board of
                         Directors and that he subscribed his name thereto by like
                         authority; and said A. W. Anning, acknowledged said
                         instrument to be the free act and deed of said corporation.
                                                                       ---------------------------------------------------
                                        (Notarial Seal)                          Pearl E. Kotter, Notary Public
                                                                                        Macomb County, MI
                                                                                    (Acting in Wayne County)
                                                                              My Commission Expires August 23, 1993
 
                                       STATE OF NEW YORK
                                             SS.:
                                      COUNTY OF NEW YORK
ACKNOWLEDGMENT           On this day of July, 1992, before me, the subscriber, a
OF EXECUTION             Notary Public within and for the County of Queens, in the
BY TRUSTEE.              State of New York, personally appeared R. T. Gorman, to me
                         personally known, who, being by me duly sworn, did say that
                         his business office is located at Four Albany Street, New
                         York, New York 10015, and he is Vice President of BANKERS
                         TRUST COMPANY, one of the corporations described in and
                         which executed the foregoing instrument; that he knows the
                         corporate seal of the said corporation and that the seal
                         affixed to said instrument is the corporate seal of said
                         corporation; and that said instrument was signed and sealed
                         in behalf of said corporation by authority of its Board of
                         Directors and that he subscribed his name thereto by like
                         authority; and said R. T. Gorman acknowledged said
                         instrument to be the free act and deed of said corporation.
                                        (Notarial Seal)
                                                                       ---------------------------------------------------
                                                                                        Marjorie Stanley
                                                                                Notary Public, State of New York
                                                                                         No. 41-4986405
                                                                                   Qualified in Queens County
                                                                              Certificate filed in New York County
                                                                                Commission Expires Sept. 16, 1993
</TABLE>
<PAGE>   26
                                       24
<TABLE>
<S>                      <C>                                           <C>
                                       STATE OF MICHIGAN
                                             SS.:
                                        COUNTY OF WAYNE
AFFIDAVIT AS TO          A. W. Anning, being duly sworn, says: that he is the
CONSIDERATION            Assistant Treasurer of THE DETROIT EDISON COMPANY, the
AND GOOD FAITH.          Mortgagor named in the foregoing instrument, and that he has
                         knowledge of the facts in regard to the making of said
                         instrument and of the consideration therefor; that the
                         consideration for said instrument was and is actual and
                         adequate, and that the same was given in good faith for the
                         purposes in such instrument set forth.
                                                                          ------------------------------------------------
                                                                                            A. W. Anning
                                 Sworn to before me this   day of
                                           August, 1992
 
                         ------------------------------------------------
                                  Pearl E. Kotter, Notary Public
                                        Macomb County, MI
                                     (Acting in Wayne County)
                              My Commission Expires August 23, 1993
                                         (Notarial Seal)
                          This instrument was drafted by Frances B. Rohlman, Esq., 2000 Second Avenue, Detroit, Michigan
                                                                       48226
</TABLE>

<PAGE>   1
                                                                   EXHIBIT 4-191



                              EXECUTED IN 50 COUNTERPARTS
                              OF WHICH THIS IS COUNTERPART NO. 36


                           THE DETROIT EDISON COMPANY

                              (2000 Second Avenue,
                            Detroit, Michigan 48226)

                                       TO
                              BANKERS TRUST COMPANY

                              (Four Albany Street,
                            New York, New York 10015)
                                                    AS TRUSTEE




                                ----------------

                                   INDENTURE
                            Dated as of March 1, 1993

                                ----------------


                   SUPPLEMENTAL TO MORTGAGE AND DEED OF TRUST
                           DATED AS OF OCTOBER 1, 1924
                                  PROVIDING FOR
                  (a) SECURED MEDIUM-TERM NOTES, 1993 SERIES E,
                                       AND
                          (b) RECORDING AND FILING DATA


<PAGE>   2
                                        i

                               TABLE OF CONTENTS*
                                 --------------


                                                                            Page
                                                                            ----
PARTIES ...................................................................    1
RECITALS
 Original Indenture and Supplementals .....................................    1
 Issue of Bonds under Indenture ...........................................    1
 Bonds heretofore issued ..................................................    1
 Reason for creation of new series ........................................    5
 Bonds to be 1993 Series E ................................................    5
 Further assurance ........................................................    5
 Authorization of Supplemental Indenture ..................................    5
 Consideration for Supplemental Indenture .................................    5

                                     PART I.
                        CREATION OF THREE HUNDRED FOURTH
                                 SERIES OF BONDS

                                  1993 SERIES E

Sec. 1. Terms of Bonds of 1993 Series E ...................................    6
Sec. 2. Redemption of Bonds of 1993 Series E ..............................    7
        Exchange and transfer .............................................    8
Sec. 3. Consent ...........................................................    8
Sec. 4. Form of Bonds of 1993 Series E ....................................    9
        Form of Trustee's Certificate .....................................   15

                                    PART II.

                            RECORDING AND FILING DATA

Recording and filing of Original Indenture ................................   17
Recording and filing of Supplemental Indentures ...........................   17
Recording of Certificates of Provision for Payment ........................   21

                                    PART III.

                                   THE TRUSTEE

Terms and conditions of acceptance of trust by Trustee ....................   21

                                    PART IV.

                                  MISCELLANEOUS

Confirmation of Section 318 (c) of Trust Indenture Act ....................   21
Execution in Counterparts .................................................   21
Testimonium ...............................................................   22
Execution and Acknowledgements ............................................   22
Affidavit as to consideration and good faith ..............................   24
- ---------------
* This Table of Contents shall not have any bearing upon the interpretation of
  any of the terms or provisions of this Indenture.


<PAGE>   3

                                        1

PARTIES.             SUPPLEMENTAL INDENTURE, dated as of the first day of March,
                   in the year one thousand nine hundred and ninety-three,
                   between THE DETROIT EDISON COMPANY, a corporation organized
                   and existing under the laws of the State of Michigan and a
                   transmitting utility (hereinafter called the "Company"),
                   party of the first part, and BANKERS TRUST COMPANY, a
                   corporation organized and existing under the laws of the
                   State of New York, having its corporate trust office at Four
                   Albany Street, in the Borough of Manhattan, The City and
                   State of New York, as Trustee under the Mortgage and Deed of
                   Trust hereinafter mentioned (hereinafter called the
                   "Trustee"), party of the second part.

ORIGINAL             WHEREAS, the Company has heretofore executed and delivered 
INDENTURE AND      its Mortgage and Deed of Trust (hereinafter referred to as of
SUPPLEMENTALS.     the "Original Indenture"), dated October 1, 1924, to the 
                   Trustee, for the security of all bonds of the Company
                   outstanding thereunder, and pursuant to the terms and
                   provisions of the Original Indenture, indentures dated as of,
                   respectively, June 1, 1925, August 1, 1927, February 1, 1931,
                   June 1, 1931, October 1, 1932, September 25, 1935, September
                   1, 1936, November 1, 1936, February 1, 1940, December 1,
                   1940, September 1, 1947, March 1, 1950, November 15, 1951,
                   January 15, 1953, May 1, 1953, March 15, 1954, May 15, 1955,
                   August 15, 1957, June 1, 1959, December 1, 1966, October 1,
                   1968, December 1, 1969, July 1, 1970, December 15, 1970, June
                   15, 1971, November 15, 1971, January 15, 1973, May 1, 1974,
                   October 1, 1974, January 15, 1975, November 1, 1975, December
                   15, 1975, February 1, 1976, June 15, 1976, July 15, 1976,
                   February 15, 1977, March 1, 1977, June 15, 1977, July 1,
                   1977, October 1, 1977, June 1, 1978, October 15, 1978, March
                   15, 1979, July 1, 1979, September 1, 1979, September 15,
                   1979, January 1, 1980, April 1, 1980, August 15, 1980, August
                   1, 1981, November 1, 1981, June 30, 1982, August 15, 1982,
                   June 1, 1983, October 1, 1984, May 1, 1985, May 15, 1985,
                   October 15, 1985, April 1, 1986, August 15, 1986, November
                   30, 1986, January 31, 1987, April 1, 1987, August 15, 1987,
                   November 30, 1987, June 15, 1989, July 15, 1989, December 1,
                   1989, February 15, 1990, November 1, 1990, April 1, 1991, May
                   1, 1991, May 15, 1991, September 1, 1991, November 1, 1991,
                   January 15, 1992, February 29, 1992, April 15, 1992, July 15,
                   1992, July 31, 1992, November 30, 1992, December 15, 1992 and
                   January 1, 1993 supplemental to the Original Indenture, have
                   heretofore been entered into between the Company and the
                   Trustee (the Original Indenture and all indentures
                   supplemental thereto together being hereinafter sometimes
                   referred to as the "Indenture"); and 

ISSUE OF             WHEREAS, the Indenture provides that said bonds shall 
BONDS UNDER        be issuable in one or more series, and makes provision that 
INDENTURE.         the rates of interest and dates for the payment thereof, the 
                   date of maturity or dates of maturity, if of serial maturity,
                   the terms and rates of optional redemption (if redeemable),
                   the forms of registered bonds without coupons of any series
                   and any other provisions and agreements in respect thereof,
                   in the Indenture provided and permitted, as the Board of
                   Directors may determine, may be expressed in a supplemental
                   indenture to be made by the Company to the Trustee
                   thereunder; and 

BONDS HERETOFORE     WHEREAS, bonds in the principal amount of Six billion seven
ISSUED.            hundred sixty-six million five hundred ninety-seven thousand 
                   dollars ($6,766,597,000) have heretofore been issued under
                   the Indenture as follows, viz:
<TABLE>
                     <S>     <C>                               <C>
                         (1)  Bonds of Series A                - Principal Amount $26,016,000,  
                         (2)  Bonds of Series B                - Principal Amount $23,000,000,
                         (3)  Bonds of Series C                - Principal Amount $20,000,000,
                         (4)  Bonds of Series D                - Principal Amount $50,000,000,
                         (5)  Bonds of Series E                - Principal Amount $15,000,000,
                         (6)  Bonds of Series F                - Principal Amount $49,000,000,
                         (7)  Bonds of Series G                - Principal Amount $35,000,000,
                         (8)  Bonds of Series H                - Principal Amount $50,000,000,
                         (9)  Bonds of Series I                - Principal Amount $60,000,000,
                        (10)  Bonds of Series J                - Principal Amount $35,000,000,
                        (11)  Bonds of Series K                - Principal Amount $40,000,000,
</TABLE>                                                       



<PAGE>   4

                                        2

<TABLE>
                   <S>       <C>                               <C>             
                        (12) Bonds of Series L                 - Principal Amount $24,000,000,
                        (13) Bonds of Series M                 - Principal Amount $40,000,000,
                        (14) Bonds of Series N                 - Principal Amount $40,000,000,
                        (15) Bonds of Series 0                 - Principal Amount $60,000,000,
                        (16) Bonds of Series P                 - Principal Amount $70,000,000,
                        (17) Bonds of Series Q                 - Principal Amount $40,000,000,
                        (18) Bonds of Series W                 - Principal Amount $50,000,000,
                        (19) Bonds of Series AA                - Principal Amount $100,000,000,
                        (20) Bonds of Series BB                - Principal Amount $50,000,000,
                        (21) Bonds of Series CC                - Principal Amount $50,000,000,
                        (22) Bonds of Series UU                - Principal Amount $100,000,000,
                     (23-31) Bonds of Series DDP Nos. 1-9      - Principal Amount $14,305,000,
                     (32-45) Bonds of Series FFR Nos. 1-14     - Principal Amount $45,600,000,
                     (46-67) Bonds of Series GGP Nos. 1-22     - Principal Amount $42,300,000,
                        (68) Bonds of Series HH                - Principal Amount $50,000,000,
                     (69-90) Bonds of Series IIP Nos. 1-22     - Principal Amount $3,750,000,
                     (91-98) Bonds of Series JJP Nos. 1-8      - Principal Amount $6,850,000,
                    (99-106) Bonds of Series KKP Nos. 1-8      - Principal Amount $14,890,000,
                   (107-121) Bonds of Series LLP Nos. 1-15     - Principal Amount $8,850,000,
                   (122-142) Bonds of Series NNP Nos. 1-21     - Principal Amount $47,950,000,
                   (143-160) Bonds of Series OOP Nos. 1-18     - Principal Amount $18,880,000,
                   (161-177) Bonds of Series QQP Nos. 1-17     - Principal Amount $12,780,000,
                   (178-192) Bonds of Series TTP Nos. 1-15     - Principal Amount $3,800,000,
                       (193) Bonds of 1980 Series A            - Principal Amount $50,000,000,
                   (194-218) Bonds of 1980 Series CP Nos. 1-25 - Principal Amount $35,000,000,   
                   (219-229) Bonds of 1980 Series DP Nos. 1-11 - Principal Amount $10,750,000,  
                   (230-243) Bonds of 1981 Series AP Nos. 1-14 - Principal Amount $59,000,000,  
                       (244) Bonds of 1985 Series A            - Principal Amount $35,000,000, 
                       (245) Bonds of 1985 Series B            - Principal Amount $50,000,000,                 
                       (246) Bonds of Series PP                - Principal Amount $70,000,000, 
                       (247) Bonds of Series RR                - Principal Amount $70,000,000, 
                       (248) Bonds of Series EE                - Principal Amount $50,000,000,                          
                   (249-250) Bonds of Series MMP and MMP
                             No. 2                             - Principal Amount $5,430,000,
                       (251) Bonds of Series T                 - Principal Amount $75,000,000,   
                       (252) Bonds of Series U                 - Principal Amount $75,000,000, 
                       (253) Bonds of 1986 Series B            - Principal Amount $100,000,000, 
                       (254) Bonds of 1987 Series D            - Principal Amount $250,000,000, 
                       (255) Bonds of 1987 Series E            - Principal Amount $150,000,000, 
</TABLE>


                   all of which have either been retired and cancelled, or no
                   longer represent obligations of the Company, having been
                   called for redemption and funds necessary to effect the
                   payment, redemption and retirement thereof having been
                   deposited with the Trustee as a special trust fund to be
                   applied for such purpose;

                   (256) Bonds of Series R in the principal amount of One
                   hundred million dollars ($100,000,000), all of which are
                   outstanding at the date hereof;

                   (257) Bonds of Series S in the principal amount of One
                   hundred fifty million dollars ($150,000,000), all of which
                   are outstanding at the date hereof;

                   (258) Bonds of Series V in the principal amount of One
                   hundred million dollars ($100,000,000), all of which are
                   outstanding at the date hereof;

                   (259) Bonds of Series X in the principal amount of One
                   hundred million dollars ($100,000,000), all of which are
                   outstanding at the date hereof;

                   (260) Bonds of Series Y in the principal amount of Sixty
                   million dollars ($60,000,000), all of which are outstanding
                   at the date hereof;

<PAGE>   5

                                        3

                   (261) Bonds of Series Z in the principal amount of One
                   hundred million dollars ($100,000,000), all of which are
                   outstanding at the date hereof;

                   (262-267) Bonds of Series KKP Nos. 9-14 in the principal
                   amount of One hundred ninety-three million two hundred ninety
                   thousand dollars ($193,290,000), all of which are outstanding
                   at the date hereof;

                   (268-269) Bonds of Series QQP Nos. 18-19 in the principal
                   amount of Eight hundred seventy thousand dollars ($870,000),
                   all of which are outstanding at the date hereof;

                   (270) Bonds of Series SS in the principal amount of One
                   hundred fifty million dollars ($150,000,000), of which One
                   hundred ten million dollars ($110,000,000) principal amount
                   have heretofore been retired and Forty million dollars
                   ($40,000,000) principal amount are outstanding at the date
                   hereof;

                   (271) Bonds of 1980 Series B in the principal amount of One
                   hundred million dollars ($100,000,000), of which
                   Seventy-three million one hundred fifty thousand dollars
                   ($73,150,000) principal amount have heretofore been retired
                   and Twenty-six million eight hundred fifty thousand dollars
                   ($26,850,000) principal amount are outstanding at the date
                   hereof;

                   (272-273) Bonds of 1981 Series AP Nos. 15-16 in the principal
                   amount of Sixty-five million dollars ($65,000,000), all of
                   which are outstanding at the date hereof;

                   (274) Bonds of 1984 Series AP in the principal amount of Two
                   million four hundred thousand dollars ($2,400,000), all of
                   which are outstanding at the date hereof;

                   (275) Bonds of 1984 Series BP in the principal amount of
                   Seven million seven hundred fifty thousand dollars
                   ($7,750,000), all of which are outstanding at the date 
                   hereof;

                   (276) Bonds of 1986 Series A in the principal amount of Two
                   hundred million dollars ($200,000,000), all of which are
                   outstanding at the date hereof;

                   (277) Bonds of 1986 Series C in the principal amount of Two
                   hundred million dollars ($200,000,000), all of which are
                   outstanding at the date hereof;

                   (278) Bonds of 1987 Series A in the principal amount of Three
                   hundred million dollars ($300,000,000), all of which are
                   outstanding at the date hereof;

                   (279) Bonds of 1987 Series B in the principal amount of One
                   hundred seventy-five million dollars ($175,000,000), all of
                   which are outstanding at the date hereof;

                   (280) Bonds of 1987 Series C in the principal amount of Two
                   hundred twenty-five million dollars ($225,000,000), all of
                   which are outstanding at the date hereof;

                   (281) Bonds of 1987 Series F in the principal amount of Two
                   hundred million dollars ($200,000,000), all of which are
                   outstanding at the date hereof;

                   (282) Bonds of 1989 Series A in the principal amount of Three
                   hundred million dollars ($300,000,000), all of which are
                   outstanding at the date hereof;

                   (283) Bonds of 1989 Series BP in the principal amount of
                   Sixty-six million five hundred sixty-five thousand dollars
                   ($66,565,000), all of which are outstanding at the date
                   hereof;

                   (284) Bonds of 1990 Series A in the principal amount of One
                   hundred ninety-four million six hundred forty-nine thousand
                   dollars ($194,649,000) of which Eighteen million eight
                   hundred thirty-seven thousand dollars ($18,837,000) principal
                   amount have heretofore been retired and One hundred
                   seventy-five million eight hundred twelve thousand dollars
                   ($175,812,000) principal amount are outstanding at the date
                   hereof;

                   (285) Bonds of 1990 Series B in the principal amount of Two
                   hundred fifty-six million nine hundred thirty-two thousand
                   dollars ($256,932,000) of which Twenty-


<PAGE>   6

                                        4

                   eight million five hundred forty-eight thousand dollars
                   ($28,548,000) principal amount have heretofore been retired
                   and Two hundred twenty-eight million three hundred eighty-
                   four thousand dollars ($228,384,000) principal amount are
                   outstanding at the date hereof;

                   (286) Bonds of 1990 Series C in the principal amount of
                   Eighty-five million four hundred seventy-five thousand
                   dollars ($85,475,000) of which Ten million two hundred
                   fifty-seven thousand dollars ($10,257,000) principal amount
                   have heretofore been retired and Seventy-five million two
                   hundred eighteen thousand dollars ($75,218,000) principal
                   amount are outstanding at the date hereof;

                   (287) Bonds of 1991 Series AP in the principal amount of
                   Thirty-two million three hundred seventy-five thousand
                   dollars ($32,375,000), all of which are outstanding at the
                   date hereof;

                   (288) Bonds of 1991 Series BP in the principal amount of
                   Twenty-five million nine hundred ten thousand dollars
                   ($25,910,000), all of which are outstanding at the date
                   hereof;

                   (289) Bonds of 1991 Series CP in the principal amount of
                   Thirty-two million eight hundred thousand dollars
                   ($32,800,000), all of which are outstanding at the date
                   hereof;

                   (290) Bonds of 1991 Series DP in the principal amount of
                   Thirty-seven million six hundred thousand dollars
                   ($37,600,000), all of which are outstanding at the date
                   hereof;

                   (291) Bonds of 1991 Series EP in the principal amount of
                   Forty-one million four hundred eighty thousand dollars
                   ($41,480,000), all of which are outstanding at the date
                   hereof;

                   (292) Bonds of 1991 Series FP in the principal amount of
                   Ninety-eight million three hundred seventy-five thousand
                   dollars ($98,375,000), all of which are outstanding at the
                   date hereof;

                   (293) Bonds of 1992 Series BP in the principal amount of
                   Twenty million nine hundred seventy-five thousand dollars
                   ($20,975,000), all of which are outstanding at the date
                   hereof;

                   (294) Bonds of 1992 Series AP in the principal amount of
                   Sixty-six million dollars ($66,000,000), all of which are
                   outstanding at the date hereof;

                   (295) Bonds of 1992 Series D in the principal amount of Three
                   hundred million dollars ($300,000,000), all of which are
                   outstanding at the date hereof;

                   (296) Bonds of 1992 Series CP in the principal amount of
                   Thirty-five million dollars ($35,000,000), all of which are
                   outstanding at the date hereof;

                   (297) Bonds of 1992 Series E in the principal amount of Fifty
                   million dollars ($50,000,000), all of which are outstanding
                   at the date hereof;

                   (298) Bonds of 1989 Series BP No. 2 in the principal amount
                   of Thirty-six million dollars ($36,000,000), all of which are
                   outstanding at the date hereof;

                   (299) Bonds of 1993 Series C in the principal amount of Two
                   hundred twenty-five million dollars ($225,000,000), all of
                   which are outstanding at the date hereof;

                   (300) Bonds of 1993 Series B in the principal amount of Fifty
                   million dollars ($50,000,000), all of which are outstanding
                   at the date hereof;

                   and, accordingly, of the bonds so issued, Four billion one
                   hundred forty-three million six hundred fifty-four thousand
                   dollars ($4,143,654,000) principal amount are outstanding at
                   the date hereof; and


<PAGE>   7

                                        5

REASON FOR           WHEREAS, the Company desires to provide funds to refund or 
CREATION OF        replace funds utilized by the Company for the purpose of 
NEW SERIES.        meeting (or replacing corporate funds utilized for such 
                   purposes) debt and Preferred and Preference Stock refundings
                   (including optional redemptions) and for this purpose desires
                   to issue and sell a new series of bonds to be issued under
                   the Indenture in the aggregate principal amount of up to Four
                   hundred million dollars ($400,000,000) to be authenticated
                   and delivered pursuant to Section 8 of Article III of the
                   Indenture; and 

BONDS TO BE          WHEREAS, the Company desires by this Supplemental Indenture
1993 Series E.     to create such new series of bonds, to be designated "Secured
                   Medium-Term Notes, 1993 Series E"; and

FURTHER              WHEREAS, the Original Indenture, by its terms, includes in
ASSURANCE.         the property subject to the lien thereof all of the estates
                   and properties, real, personal and mixed, rights, privileges
                   and franchises of every nature and kind and wheresoever
                   situate, then or thereafter owned or possessed by or
                   belonging to the Company or to which it was then or at any
                   time thereafter might be entitled in law or in equity (saving
                   and excepting, however, the property therein specifically
                   excepted or released from the lien thereof), and the Company
                   therein covenanted that it would, upon reasonable request,
                   execute and deliver such further instruments as may be
                   necessary or proper for the better assuring and confirming
                   unto the Trustee all or any part of the trust estate, whether
                   then or thereafter owned or acquired by the Company (saving
                   and excepting, however, property specifically excepted or
                   released from the lien thereof); and

AUTHORIZATION OF     WHEREAS, the Company in the exercise of the powers and 
SUPPLEMENTAL       authority conferred upon and reserved to it under and by
INDENTURE.         virtue of the provisions of the INDENTURE, AND pursuant to
                   resolutions of its Board of Directors has duly resolved and
                   determined to make, execute and deliver to the Trustee a
                   supplemental indenture in the form hereof for the purposes
                   herein provided; and 

                     WHEREAS, all conditions and requirements necessary to make 
                   this Supplemental Indenture a valid and legally binding
                   instrument in accordance with its terms have been done,
                   performed and fulfilled, and the execution and delivery
                   hereof have been in all respects duly authorized;

CONSIDERATION FOR    NOW, THEREFORE, THIS INDENTURE WITNESSETH:  That The 
SUPPLEMENTAL       Detroit Edison Company, in consideration of the premises and 
INDENTURE.         of the covenants contained in  the Indenture and of the sum 
                   of One Dollar ($1.00) and other good and valuable
                   consideration to it duly paid by the Trustee at or before the
                   ensealing and delivery of these presents, the receipt whereof
                   is hereby acknowledged, hereby covenants and agrees to and
                   with the Trustee and its successors in the trusts under the
                   Original Indenture and in said indentures supplemental
                   thereto as follows:


<PAGE>   8
                                        6

                                     PART I.
                            CREATION OF THREE HUNDRED
                                     FOURTH
                                SERIES OF BONDS.
                           SECURED MEDIUM-TERM NOTES,
                                  1993 SERIES E

TERMS OF BONDS       SECTION 1. The Company hereby creates the Three hundred 
OF 1993 SERIES E.  fourth series of General and Refunding Mortgage Bonds to be 
                   issued under and secured by the Original Indenture as amended
                   to date and as further amended by this Supplemental
                   Indenture, to be designated, and to be distinguished from the
                   bonds of all other series, by the title "Secured Medium-Term
                   Notes, 1993 Series E" (elsewhere herein referred to as the
                   "bonds of 1993 Series E"). The aggregate principal amount of
                   bonds of 1993 Series E, which shall be issued from time to
                   time, shall be limited to Four hundred million dollars
                   ($400,000,000), except as provided in Sections 7 and 13 of
                   Article II of the Original Indenture with respect to
                   exchanges and replacements of bonds. 

                     The bonds of 1993 Series E shall be issued as registered
                   bonds without coupons in denominations of $1,000 and any
                   multiple thereof. Each bond of 1993 Series E shall mature on
                   such date not less than two years from date of issue, shall
                   bear interest at such rate or rates and have such other terms
                   and provisions not inconsistent with the Indenture as may be
                   set forth in a Certificate filed by the Company with the
                   Trustee referring to this Supplemental Indenture; interest on
                   bonds of 1993 Series E shall be payable semi-annually on
                   interest payment dates specified by the Company and at
                   maturity; and thereafter until the Company's obligation with
                   respect to the payment of said principal shall have been
                   discharged as provided in the Indenture. Except as otherwise
                   specifically provided in this Supplemental Indenture, the
                   principal of and interest on the bonds of 1993 Series E shall
                   be payable at the office or agency of the Company in the
                   Borough of Manhattan, The City of New York, The State of New
                   York in any coin or currency of the United States of America
                   which at the time of payment is legal tender for public and
                   private debts. The interest on bonds of 1993 Series E,
                   whether in temporary or definitive form, shall be payable
                   without presentation of such bonds and (subject to the
                   provisions of this Section 1) only to or upon the written
                   order of the registered holders thereof.

                     Each bond of 1993 Series E shall be dated the date of its
                   authentication.

                     The bonds of 1993 Series E in definitive form shall be, at
                   the election of the Company, fully engraved or shall be
                   lithographed or printed in authorized denominations as
                   aforesaid and numbered 1 and upwards (with such further
                   designation as may be appropriate and desirable to indicate
                   by such designation the form, series and denomination of
                   bonds of 1993 Series E). Until bonds of 1993 Series E in
                   definitive form are ready for delivery, the Company may
                   execute, and upon its request in writing the Trustee shall
                   authenticate and deliver in lieu thereof, bonds of 1993
                   Series E in temporary form, as provided in Section 10 of
                   Article II of the Indenture. Temporary bonds of 1993 Series
                   E, if any, may be printed and may be issued in authorized
                   denominations in substantially the form of definitive bonds
                   of 1993 Series E.


<PAGE>   9
                                        7

                     Interest on any bond of 1993 Series E which is payable on 
                   any interest payment date and is punctually paid or duly
                   provided for shall be paid to the person in whose name that
                   bond, or any previous bond to the extent evidencing the same
                   debt as that evidenced by that bond, is registered at the
                   close of business on the regular record date for such
                   interest, which regular record date shall be specified by the
                   Company. If the Issue Date of the bonds of 1993 Series E of a
                   designated interest rate and maturity is after the record
                   date, such bonds shall bear interest from the Issue Date but
                   payment of interest shall commence on the second interest
                   payment date succeeding the Issue Date. "Issue Date" with
                   respect to bonds of 1993 Series E of a designated interest
                   rate and maturity shall mean the date of first authentication
                   of bonds of such designated interest rate and maturity. If
                   the Company shall default in the payment of the interest due
                   on any interest payment date on the principal represented by
                   any bond of 1993 Series E, such defaulted interest shall
                   forthwith cease to be payable to the registered holder of
                   that bond on the relevant regular record date by virtue of
                   his having been such holder, and such defaulted interest may
                   be paid to the registered holder of that bond (or any bond or
                   bonds of 1993 Series E issued upon transfer or exchange
                   thereof) on the date of payment of such defaulted interest
                   or, at the election of the Company, to the person in whose
                   name that bond (or any bond or bonds of 1993 Series E issued
                   upon transfer or exchange thereof) is registered on a
                   subsequent record date established by notice given by mail by
                   or on behalf of the Company to the holders of bonds of 1993
                   Series E not less than ten (10) days preceding such
                   subsequent record date, which subsequent record date shall be
                   at least five (5) days prior to the payment date of such
                   defaulted interest.

REDEMPTION OF        SECTION 2. The bonds of 1993 Series E may be redeemable 
 BONDS OF 1993     prior to stated maturity in the manner set forth in a 
 SERIES E          Certificate filed by the Company with the Trustee.

                     The bonds of 1993 Series E may be redeemable as aforesaid 
                   and except as otherwise provided herein, and as specified in
                   Article IV of the Indenture upon giving notice of such
                   redemption by first class mail, postage prepaid, by or on
                   behalf of the Company at least thirty (30) days, but not more
                   than ninety (90) days, prior to the date fixed for redemption
                   to the registered holders of bonds of 1993 Series E so called
                   for redemption at their last respective addresses appearing
                   on the register thereof, but failure to mail such notice to
                   the registered holders of any bonds of 1993 Series E
                   designated for redemption shall not affect the validity of
                   any such redemption of any other bonds of such series.
                   Interest shall cease to accrue on any bonds of 1993 Series E
                   (or any portion thereof) so called for redemption from and
                   after the date fixed for redemption if payment sufficient to
                   redeem the bonds of 1993 Series E (or such portion)
                   designated for redemption has been duly provided for. Bonds
                   of 1993 Series E redeemed in part only shall be in amounts of
                   $1,000 or any multiple thereof.

                     If the giving of the notice of redemption shall have been
                   completed, or if provision satisfactory to the Trustee for
                   the giving of such notice shall have been made, and if the
                   Company shall have deposited with the Trustee in trust funds
                   (which shall have become available for payment to the holders
                   of the bonds of 1993 Series E so to be redeemed) sufficient
                   to redeem bonds of 1993 Series E in whole or in part, on the
                   date fixed for redemption, then all obligations of the
                   Company in respect of such bonds (or portions thereof) so to
                   be redeemed and interest due or to become due thereon shall
                   cease and be discharged and the holders of such bonds of 1993
                   Series E (or portions thereof) shall thereafter be restricted
                   exclusively to such funds for any and all claims of
                   whatsoever nature on their part under the Indenture or in
                   respect of such bonds (or portions thereof) and interest.

                     The bonds of 1993 Series E may be entitled to or subject to
                   any sinking fund specified in a Certificate filed by the
                   Company with the Trustee.

<PAGE>   10

                                       8


EXCHANGE AND         At the option of the registered holder, any bonds of 1993 
TRANSFER.          Series E, upon surrender thereof for cancellation at the 
                   office or agency of the Company in the Borough of Manhattan,
                   The City of New York, The State of New York, together with a
                   written instrument of transfer (if so required by the Company
                   or by the Trustee) in form approved by the Company duly
                   executed by the holder or by its duly authorized attorney,
                   shall be exchangeable for a like aggregate principal amount
                   of bonds of 1993 Series E subject to the same terms and
                   conditions of other authorized denominations, upon the terms
                   and conditions specified herein and in Section 7 of Article
                   II of the Indenture. Bonds of 1993 Series E shall be
                   transferable at the office or agency of the Company in the
                   Borough of Manhattan, The City of New York, The State of New
                   York. The Company waives its rights under Section 7 of
                   Article II of the Indenture not to make exchanges or
                   transfers of bonds of 1993 Series E during any period of ten
                   (10) days next preceding any interest payment date for such
                   bonds.

                     Bonds of 1993 Series E, in definitive and temporary form, 
                   may bear such legends as may be necessary to comply with any
                   law or with any rules or regulations made pursuant thereto or
                   with the rules or regulations of any stock exchange or to
                   conform to usage with respect thereto.

CONSENT.             SECTION 3. The holders of the bonds of 1993 Series E, by 
                   their acceptance of and holding thereof, consent and agree
                   that bonds of any series may be issued which mature on a date
                   or dater, later than October 1, 2024 and also consent to the
                   deletion from the first paragraph of Section 5 of Article II
                   of the Indenture of the phrase "but in no event later than
                   October 1, 2024". Such holders further agree that (a) such
                   consent shall, for all purposes of Article XV of the
                   Indenture and without further action on the part of such
                   holders, be deemed the affirmative vote of such holders at
                   any meeting called pursuant to said Article XV for the
                   purpose of approving such deletion, and (b) such deletion
                   shall become effective at such time as not less than
                   eighty-five per cent (85%) in principal amount of bonds
                   outstanding under the Indenture shall have consented thereto
                   substantially in the manner set forth in this Section 3, or
                   in writing, or by affirmative vote cast at a meeting called
                   pursuant to said Article XV, or by any combination thereof.

                     The holders of bonds of the 1993 Series E consent that the
                   Company may, but shall not be obligated to, fix a record date
                   for the purpose of determining the holders of bonds of 1993
                   Series E entitled to consent to any amendment, supplement or
                   waiver. If a record date is fixed, those persons who were
                   holders at such record date (or their duly designated
                   proxies), and only those persons, shall be entitled to
                   consent to such amendment, supplement or waiver or to revoke
                   any consent previously given, whether or not such persons
                   continue to be holders after such record date. No such
                   consent shall be valid or effective for more than 90 days
                   after such record date.


<PAGE>   11

                                        9

FORM OF              SECTION 4. The bonds of 1993 Series E and the form of 
BONDS OF           Trustee's Certificate to  be endorsed on such bonds shall be
1993 SERIES E.     substantially in the following forms, respectively:

                                 [FORM OF BOND)
                           THE DETROIT EDISON COMPANY
                            SECURED MEDIUM-TERM NOTE
                                  1993 Series E

                     Unless and until this Bond is exchanged in whole or in part
                   for certified Bonds registered in the names of the various
                   beneficial holders hereof as then certified to the Trustee by
                   The Depositary Trust Company or its successor (the
                   "Depositary"), this Bond may not be transferred except as a
                   whole by the Depositary to a nominee of the Depositary or by
                   a nominee of the Depositary to the Depositary or another
                   nominee of the Depositary or by the Depositary or any such
                   nominee to a successor Depositary or a nominee of such
                   successor Depositary. Unless this certificate is presented by
                   an authorized representative of the Depositary to the issuer
                   or its agent for registration of transfer, exchange or
                   payment, and any certificate to be issued is registered in
                   the name of Cede & Co. or such other name as requested by an
                   authorized representative of the Depositary and any amount
                   payable thereunder is made payable to Cede & Co. or such
                   other name, ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR
                   VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL since the
                   registered owner hereof, Cede & Co., has an interest herein.

                     This Bond may be exchanged for certificated Bonds 
                   registered in the names of the various beneficial owners
                   hereof only if (a) the Depositary is at any time unwilling or
                   unable to continue as depositary and a successor depositary
                   is not appointed by the issuer within 90 days, or (b) the
                   issuer, the Trustee and the Depositary consent to such
                   exchange.
           
                     If applicable, the "Amount of OID", the "Original Issue
                   Date", the "Yield to Maturity", and the "Short Accrual Period
                   OID" (computed under the Approximate Method) will be set
                   forth below. The calculation of the amount of OID upon (a)
                   optional redemption or (b) declaration of acceleration is
                   discussed herein.


<PAGE>   12
                                       10


R-                  $__________________________  CUSIP No. _____________
                         (principal amount)

ORIGINAL            INITIAL REDEMPTION           APPLICABILITY OF
ISSUE DATE:         DATE:                        MODIFIED PAYMENT
                                                 UPON ACCELERATION:
MATURITY DATE:      INITIAL REDEMPTION
                    PERCENTAGE:                  If yes, state Issue Price:
INTEREST RATE:
                    AMOUNT OF OID PER            APPLICABILITY OF
INTEREST PAYMENT    $1,000 OF PRINCIPAL:         ANNUAL REDEMPTION 
DATES: ____________                              PERCENTAGE
       ____________ INTEREST PAYMENT             INCREASE:
                    PERIOD:
RECORD DATES: _____                              If yes, state each
              _____ APPLICABILITY OF             redemption date and
                    ANNUAL REDEMP-               redemption price:
OPTIONAL            TION PERCENTAGE
REPAYMENT DATE(S):  REDUCTION:                   SHORT ACCRUAL
___________________                              PERIOD OID:
___________________ If yes, state Annual
___________________ Percentage Reduction:

SINKING FUND        YIELD TO MATURITY:
PROVISIONS:

AMORTIZATION
SCHEDULE:


<PAGE>   13

                                       11

   THE DETROIT EDISON COMPANY (hereinafter called the "Company"), a corporation
of the State of Michigan, for value received, hereby promises to pay to Cede &
Co. or registered assigns, at its office or agency in the Borough of Manhattan,
The City and State of New York, the principal sum specified above in lawful
money of the United States of America on the Maturity Date specified above, and
to pay interest thereon at the rate specified above, at such office or agency,
in like lawful money, from the Issue Date specified above if the date of this
bond is prior to the first interest payment date, otherwise from the most recent
date to which interest has been paid, semi-annually on the Interest Payment
Dates specified above in each year, to the person in whose name this bond is
registered at the close of business on the applicable Record Date specified
above (subject to certain exceptions provided in the Indenture hereinafter
mentioned), until the Company's obligation with respect to payment of said
principal shall have been discharged, all as provided, to the extent and in the
manner specified in such Indenture hereinafter mentioned on the reverse hereof
and in the supplemental indenture pursuant to which this bond has been issued.
If the date of this bond (if other than the Issue Date) is after a Record Date
(as specified above) with respect to any Interest Payment Date and on or prior
to such Interest Payment Date, then interest shall be payable only from such
Interest Payment Date. If the Issue Date is after such Record Date, then
interest shall be payable from the Issue Date and payment of interest shall
commence on the second Interest Payment Date succeeding the Issue Date. If the
Company shall default in the payment of interest due on any Interest Payment
Date, then interest shall be payable from the next preceding Interest Payment
Date to which interest has been paid, or, if no interest has been paid, from the
Issue Date.

   This bond shall not be valid or become obligatory for any purpose until
Bankers Trust Company, the Trustee under the Indenture hereinafter mentioned on
the reverse hereof, or its successor thereunder, shall have signed the form of
certificate endorsed hereon.


<PAGE>   14

                                       12

   This bond is one of an authorized issue of bonds of the Company, unlimited as
to amount except as provided in the Indenture hereinafter mentioned or any
indentures supplemental thereto, and is one of a series of General and Refunding
Mortgage Bonds known as Secured Medium-Term Notes, 1993 Series E (elsewhere
herein referred to as the "bonds of 1993 Series E"), limited to an aggregate
principal amount of $400,000,000, except as otherwise provided in the Indenture
hereinafter mentioned. This bond and all other bonds of said series are issued
and to be issued under, and are all equally and ratably secured (except insofar
as any sinking, amortization, improvement or analogous fund, established in
accordance with the provisions of the Indenture hereinafter mentioned, may
afford additional security for the bonds of any particular series and except as
provided in Section 3 of Article VI of said Indenture) by an Indenture, dated as
of October 1, 1924, duly executed by the Company to Bankers Trust Company, a
corporation of the State of New York, as Trustee, to which Indenture and all
indentures supplemental thereto (including the Supplemental Indenture dated as
of March 1, 1993) reference is hereby made for a description of the properties
and franchises mortgaged and conveyed, the nature and extent of the security,
the terms and conditions upon which the bonds are issued and under which
additional bonds may be issued, and the rights of the holders of the bonds and
of the Trustee in respect of such security (which Indenture and all indentures
supplemental thereto, including the Supplemental Indenture dated as of March 1,
1993, are hereinafter collectively called the "Indenture"). As provided in the
Indenture, said bonds may be for various principal sums and are issuable in
series, which may mature at different times, may bear interest at different
rates and may otherwise vary as in said Indenture provided. With the consent of
the Company and to the extent permitted by and as provided in the Indenture, the
rights and obligations of the Company and of the holders of the bonds and the
terms and provisions of the Indenture, or of any indenture supplemental thereto,
may be modified or altered in certain respects by affirmative vote of at least
eighty-five percent (85%) in principal amount of the bonds then outstanding,
and, if the rights of one or more, but less than all, series of bonds then
outstanding are to be affected by the action proposed to be taken, then also by
affirmative vote of at least eighty-five percent (85%) in principal amount of
the series of bonds so to be affected (excluding in every instance bonds
disqualified from voting by reason of the Company's interest therein as
specified in the Indenture); provided, however, that, without the consent of the
holder hereof, no such modification or alteration shall, among other things,
affect the terms of payment of the principal of, or the interest on, this bond,
which in those respects is unconditional.

   The holder of this bond of 1993 Series E hereby consents that the Company
may, but shall not be obligated to, fix a record date for the purpose of
determining the holders of bonds of this series entitled to consent to any
amendment, supplement or waiver. If a record date is fixed, those persons who
were holders at such record date (or their duly designated proxies), and only
those persons, shall be entitled to consent to such amendment, supplement or
waiver or to revoke any consent previously given, whether or not such persons
continue to be holders after such record date. No such consent shall be valid or
effective for more than 90 days after such record date.

   The holders of the bonds of 1993 Series E, by their acceptance of and holding
thereof, consent and agree that bonds of any series may be issued which mature
on a date or dates later than October 1, 2024 and also consent to the deletion
from the first paragraph of Section 5 of Article II of the Indenture of the
phrase "but in no event later than October 1, 2024,". Such holders further agree
that (a) such consent shall, for all purposes of Article XV of the Indenture and
without further action on the part of such holders, be deemed the affirmative
vote of such holders at any meeting called pursuant to said Article XV for the
purpose of approving such deletion, and (b) such deletion shall become effective
at such time as not less than eighty-five per cent (85%) in principal amount of
bonds outstanding under the Indenture shall have consented thereto substantially
in the manner set forth in


<PAGE>   15

                                       13

Section 3 of Part I of the Supplemental Indenture dated as of March 1, 1993, or
in writing, or by affirmative vote cast at a meeting called pursuant to said
Article XV, or by any combination thereof.

   This bond is subject to the redemption provisions specified above.

   Under the Indenture, funds may be deposited with the Trustee (which shall
have become available for payment), in advance of the redemption date of any of
the bonds of 1993 Series E (or portions thereof), in trust for the redemption of
such bonds (or portions thereof) and the interest due or to become due thereon,
and thereupon all obligations of the Company in respect of such bonds (or
portions thereof) so to be redeemed and such interest shall cease and be
discharged, and the holders thereof shall thereafter be restricted exclusively
to such funds for any and all claims of whatsoever nature on their part under
the Indenture or with respect to such bonds (or portions thereof) and interest.

   This bond is entitled to or subject to the sinking fund provisions specified
above.

   This bond will be subject to repayment at the option of the holder hereof on
the Optional Repayment Date(s), if any, indicated on the face hereof. If no
Optional Repayment Dates are set forth on the face hereof, this bond shall not
be so repaid at the option of the holder hereof prior to maturity. On any
Optional Repayment Date, this bond shall be repayable in whole or in part in
increments of $1,000 (provided that any remaining principal amount hereof shall
not be less than the authorized denomination hereof) at the option of the holder
hereof at a repayment price equal to 100% of the principal amount to be repaid,
together with interest thereon payable to the date of repayment. For this bond
to be repaid in whole or in part at the option of the holder hereof, this bond
must be received, with the form entitled "Option to Elect Repayment" below duly
completed, by the Trustee at its corporate trust office at 4 Albany Street, New
York, New York, or such address which the Company shall from time to time notify
the holders of the bond, not more than 60 nor less than 30 days prior to an
Optional Repayment Date. Exercise of such repayment option by the Holder hereof
shall be irrevocable. If specified above that this bond is subject to (i)
"Annual Redemption Percentage Reduction" or (ii) "Annual Redemption Percentage
Increase", then this bond may be redeemed in whole or in part at the option of
the Company on or after the Initial Redemption Date specified on the face hereof
on the terms set forth above, together with interest accrued and unpaid hereon
to the date of redemption (except as provided below). If this bond is subject to
"Annual Redemption Percentage Reduction", the Initial Redemption Percentage
indicated on the face hereof will be reduced on each anniversary of the Initial
Redemption Date specified above by the Annual Percentage Reduction specified on
the face hereof until the redemption price of this bond is 100% of the principal
amount hereof. If this bond is subject to "Annual Redemption Percentage
Increase", the amount of original issue discount allocable to such short accrual
period is the Amortized Amount. "Amortized Amount" means the original issue
discount amortized from the Original Issue Date to the date of redemption or
declaration, as the case may be, which amortization shall be calculated using
the constant yield method" (computed in accordance with the rules under the
Internal Revenue Code of 1986, as amended, and the regulations thereunder, in
effect on the date of redemption or declaration, as the case may be).

   In case an event of default, as defined in the Indenture, shall occur, the
principal of all the bonds issued thereunder may become or be declared due and
payable, in the manner, with the effect and subject to the conditions, provided
in the Indenture.

   If specified above that this bond is subject to "Modified Payment upon
Acceleration," then (i) if the principal hereof is declared to be due and
payable as discussed in the preceding paragraph, the amount of principal due and
payable with respect to this bond shall be limited to the sum of the Issue Price
specified above plus the Amortized Amount, (ii) for the purpose of any vote of
securityholders taken pursuant to the Indenture prior to the acceleration of
payment of this bond, the principal amount hereof shall equal the amount that
would be due and payable


<PAGE>   16

                                       14

hereon, calculated as set forth in clause (i) above, if this bond were declared
to be due and payable on the date of any such vote and (iii) for the purpose of
any vote of securityholders taken pursuant to the Indenture following the
acceleration of payment of this bond, the principal amount hereof shall equal
the amount of principal due and payable with respect to this bond, calculated as
set forth in clause (i) above.

   This bond is transferable by the registered holder hereof, in person or by
his attorney duly authorized in writing, on the books of the Company kept at its
office or agency in the Borough of Manhattan, The City and State of New York,
upon surrender and cancellation of this bond, and, thereupon, a new registered
bond or bonds of the same series of authorized denominations for a like
aggregate principal amount will be issued to the transferee or transferees in
exchange herefore, and this bond with others of like form may in like manner be
exchanged for one or more new registered bonds of the same series of other
authorized denominations, but of the same aggregate principal amount, all as
provided and upon the terms and conditions set forth in the Indenture, and upon
payment, in any event, of the charges prescribed in the Indenture.

   No recourse shall be had for the payment of the principal of, or the interest
on, this bond, or for any claim based hereon or otherwise in respect hereof or
of the Indenture, or of any indenture supplemental thereto, against any
incorporator, or against any past, present or future stockholder, director or
officer, as such, of the Company, or of any predecessor or successor
corporation, either directly or through the Company or any such predecessor or
successor corporation, whether for amounts unpaid on stock subscriptions or by
virtue of any constitution, statute or rule of law, or by the enforcement of any
assessment or penalty or otherwise howsoever; all such liability being, by the
acceptance hereof and as part of the consideration for the issue hereof,
expressly waived and released by every holder or owner hereof, as more fully
provided in the Indenture.

   IN WITNESS WHEREOF, THE DETROIT EDISON COMPANY has caused this instrument to
be executed on its behalf by its Chairman of the Board and its Vice President
and Treasurer, with their manual or facsimile signatures, and its corporate
seal, or a facsimile thereof, to be impressed or imprinted hereon and the same
to be attested by its Secretary or an Assistant Secretary by manual or facsimile
signature.

Dated:                                           THE DETROIT EDISON COMPANY

                                                  By____________________________
                                                       Chairman of the Board

                                                    ____________________________
[SEAL]                                              Vice President and Treasurer

Attest:

   ___________________________
   Corporate Secretary


<PAGE>   17

                                       15

                         [FORM OF TRUSTEE'S CERTIFICATE]

FORM OF              This bond is one of the bonds, of the series designated 
TRUSTEE'S          therein, described in the  within-mentioned Indenture.
CERTIFICATE.
                                             BANKERS TRUST COMPANY,
                                                                      as Trustee
                                             By.................................
                                               Authorized Officer

                     FOR VALUE RECEIVED the undersigned hereby sells, assigns 
                   and transfers unto

                   ____________________________________________________________
                        (please insert social security or other identifying     
                                        number of assignee)                     

                   ____________________________________________________________

                   ____________________________________________________________
                        (please print or type name and address of assignee)     
                   
                   the within bond of THE DETROIT EDISON COMPANY and does hereby
                   irrevocably constitute and appoint

                   ____________________________________________________________

                   ____________________________________________________________

                   Attorney, to transfer said bond on the books of the
                   within-mentioned Company, with full power of substitution in
                   the premises. 

                   Dated:

                   __________________________

                   Notice: The signature to this assignment must correspond with
                   the name as written upon the face of the bond in every
                   particular without alteration or enlargement or any change
                   whatsoever.


<PAGE>   18

                                       16

                            OPTION TO ELECT REPAYMENT

   The undersigned hereby irrevocably request(s) and instruct(s) the Company to
repay this bond (or portion hereof specified below) pursuant to its terms at a
price equal to the principal amount hereof together with interest to the
applicable Optional Repayment Date, to the undersigned, at

________________________________________________________________________________

________________________________________________________________________________
         (please print or typewrite name and address of the undersigned)

   For this bond to be repaid, the Trustee must receive at 4 Albany St., New
York, New York, or at such other place or places of which the Company shall from
time to time notify the holder of this bond, not more than 60 nor less than 30
days prior to an Optional Repayment Date, if any, shown on the face of this
bond, this bond with this "Option to Elect Repayment" form duly completed.

   If less than the entire principal amount of this bond is to be repaid,
specify the portion hereof (which shall be in increments of $1,000) which the
holder elects to have repaid and specify the denomination or denominations
(which shall not be less than the minimum authorized denomination of this bond
and shall be an integral multiple of $1,000 of the bond to be issued to the
holder for the portion of this bond not being repaid (in the absence of any such
specification, one such bond will be issued for the portion not being repaid).

$ _______________________

Date ____________________

Notice: The signature on this Option to Elect Repayment must correspond with the
name as written upon the face of this bond in every particular, without
alteration or enlargement or any change whatever.


<PAGE>   19


                                       17

                                    PART II.

                            RECORDING AND FILING DATA

RECORDING AND           The Original Indenture and indentures supplemental      
FILING OF ORIGINAL thereto have been recorded and/or filed and Certificates of 
INDENTURE.         Provision for Payment have been recorded as hereinafter set  
                   forth.                                                       

                        The Original Indenture has been recorded as a real
                   estate mortgage and filed as a chattel mortgage in the
                   offices of the respective Registers of Deeds of certain
                   counties in the State of Michigan as set forth in the
                   Supplemental Indenture dated as of September 1, 1947, has
                   been recorded as a real estate mortgage in the office of the
                   Register of Deeds of Genesee County, Michigan as set forth in
                   the Supplemental Indenture dated as of May 1, 1974, has been
                   filed in the Office of the Secretary of State of Michigan on
                   November 16, 1951 and has been filed and recorded in the
                   office of the Interstate Commerce Commission on December 8,
                   1969.

RECORDING AND           Pursuant to the terms and provisions of the Original  
FILING OF          Indenture, indentures supplemental thereto heretofore entered
SUPPLEMENTAL       into have been recorded as a real estate mortgage and/or 
INDENTURES.        filed as a chattel mortgage or as a financing statement
                   in the offices of the respective Registers of Deeds  of
                   certain counties in the State of Michigan, the Office of     
                   the Secretary of State of Michigan and the Office of the   
                   Interstate Commerce Commission, as set forth in supplemental
                   indentures as follows:                                     
                   
<TABLE>            
<CAPTION>          
                                                                                          RECORDED AND/OR
                                                                                       FILED AS SET FORTH IN
                                     SUPPLEMENTAL              PURPOSE OF                  SUPPLEMENTAL
                                      INDENTURE               SUPPLEMENTAL                   INDENTURE
                                     DATED AS OF               INDENTURE                   DATED AS OF:
                                     -----------               ---------                   ------------
                    <S>                                    <C>                          <C>
                    June 1, 1925 (a)(b) ................... Series B Bonds                February 1, 1940
                    August 1, 1927 (a)(b) ................. Series C Bonds                February 1, 1940
                    February 1, 1931 (a)(b) ............... Series D Bonds                February 1, 1940
                    June 1, 1931 (a)(b) ................... Subject Properties            February 1, 1940
                    October 1, 1932 (a)(b) ................ Series E Bonds                February 1, 1940
                    September 25, 1935 (a)(b) ............. Series F Bonds                February 1, 1940
                    September 1, 1936 (a)(b) .............. Series G Bonds                February 1, 1940
                    November 1, 1936 (a)(b) ............... Subject Properties            February 1, 1940
                    February 1, 1940 (a)(b) ............... Subject Properties            September 1, 1947
                    December 1, 1940 (a)(b) ............... Series H Bonds and Ad-        September 1, 1947
                                                              ditional Provisions
                    September 1, 1947 (a)(b)(c) ........... Series I Bonds,               November 15, 1951
                                                              Subject Properties and
                                                              Additional Provisions
                    March 1, 1950 (a)(b)(c) ............... Series J Bonds                November 15, 1951
                                                              and Additional Provi-
                                                              sions
                    November 15, 1951 (a)(b)(c) ........... Series K Bonds                January 15, 1953
                                                              Additional Provisions
                                                              and Subject Properties
                    January 15, 1953 (a)(b) ............... Series L Bonds                May 1, 1953
                    May 1, 1953 (a) ....................... Series M Bonds                March 15, 1954
                                                              and Subject Properties
                    March 15, 1954 (a)(c) ................. Series N Bonds                May 15, 1955
                                                              and Subject Properties
                    May 15, 1955 (a)(e) ................... Series 0 Bonds                August 15, 1957
                                                              and Subject Properties
                    August 15, 1957 (a)(c) ................ Series P Bonds                June 1, 1959
                                                              Additional Provisions
                                                              and Subject Properties
                    June 1, 1959 (a)(c) ................... Series Q Bonds                December 1, 1966
                                                              and Subject Properties
                    December 1, 1966 (a)(c) ............... Series R Bonds                October 1, 1968
                                                              Additional Provisions
                                                              and Subject Properties
</TABLE>



<PAGE>   20

                                      18
<TABLE>
<CAPTION>
                                                                                          RECORDED AND/OR
                                                                                       FILED AS SET FORTH IN
                              SUPPLEMENTAL                       PURPOSE OF                 SUPPLEMENTAL
                              INDENTURE                          SUPPLEMENTAL                INDENTURE
                               DATED AS OF                         INDENTURE                DATED AS OF:
                               -----------                         ---------                ------------
                    <S>                                    <C>                          <C>
                    October 1, 1968 (a)(e) ................ Series S Bonds               December 1, 1969  
                                                              and Subject Properties                       
                    December 1, 1969 (a)(e) ............... Series T Bonds               July 1, 1970      
                                                              and Subject Properties                                   
                    July 1, 1970(c) ....................... Series U Bonds               December 15, 1970
                                                              and Subject Properties                        
                    December 15, 1970(c) .................. Series V and                 June 15, 1971    
                                                              Series W Bonds                                
                    June 15, 1971(c) ...................... Series X Bonds               November 15, 1971
                                                              and Subject Properties                        
                    November 15, 1971(c) .................. Series Y Bonds               January 15, 1973 
                                                              and Subject Properties                        
                    January 15, 1973(c) ................... Series Z Bonds               May 1, 1974      
                                                              and Subject Properties                        
                    May 1, 1974 ........................... Series AA Bonds              October 1, 1974  
                                                              and Subject Properties                        
                    October 1, 1974 ....................... Series BB Bonds              January 15, 1975 
                                                              and Subject Properties                        
                    January 15, 1975 ...................... Series CC Bonds              November 1, 1975 
                                                              and Subject Properties                        
                    November 1, 1975 ...................... Series DDP Nos. 1-9          December 15, 1975
                                                              Bonds and Subject                             
                                                              Properties                                    
                    December 15, 1975 ..................... Series EE Bonds              February 1, 1976 
                                                              and Subject Properties                        
                    February 1, 1976 ...................... Series FFR Nos. 1-13         June 15, 1976    
                                                              Bonds                                         
                    June 15, 1976 ......................... Series GGP Nos. 1-7          July 15, 1976    
                                                              Bonds and Subject                             
                                                              Properties                                    
                    July 15, 1976 ......................... Series HH Bonds              February 15, 1977
                                                              and Subject Properties                        
                    February 15, 1977 ..................... Series MMP Bonds and         March 1, 1977    
                                                              Subject Properties                            
                    March 1, 1977 ......................... Series IIP Nos. 1-7          June 15, 1977    
                                                              Bonds, Series JJP                             
                                                              Nos. 1-7 Bonds, Series                        
                                                              KKP Nos. 1-7 Bonds                            
                                                              and Series LLP Nos.                           
                                                              1-7 Bonds                                     
                    June 15, 1977 ......................... Series FFR No. 14            July 1, 1977     
                                                              Bonds and Subject                            
                                                              Properties                                   
                    July 1, 1977 .......................... Series NNP Nos. 1-7          October 1, 1977  
                                                              Bonds and Subject                             
                                                              Properties                                    
                    October 1, 1977 ....................... Series GGP Nos. 8-22         June 1, 1978     
                                                              Bonds and Series OOP                          
                                                              Nos. 1-17 Bonds and                           
                                                              Subject Properties                            
                    June 1, 1978 .......................... Series PP Bonds,             October 15, 1978 
                                                              Series QQP Nos. 1-9                           
                                                              Bonds and Subject                             
                                                              Properties                                    
                    October 15, 1978 ...................... Series RR Bonds              March 15, 1979   
                                                              and Subject Properties                        
                    March 15, 1979 ........................ Series SS Bonds              July 1, 1979     
                                                              and Subject Properties                        
</TABLE>


<PAGE>   21
                                      19

<TABLE>
<CAPTION>
                                                                                          RECORDED AND/OR
                                                                                       FILED AS SET FORTH IN
                              SUPPLEMENTAL                       PURPOSE OF                 SUPPLEMENTAL
                              INDENTURE                          SUPPLEMENTAL                INDENTURE
                               DATED AS OF                         INDENTURE                DATED AS OF:
                               -----------                         ---------                ------------
                    <S>                                    <C>                          <C>

                    July 1, 1979 .......................... Series IIP Nos. 8-22          September 1, 1979  
                                                              Bonds, Series NNP                              
                                                              Nos. 8-21 Bonds and                            
                                                              Series TTP Nos. 1-15                           
                                                              Bonds and Subject                              
                                                              Properties                                     
                    September 1, 1979 ..................... Series JJP No. 8 Bonds,       September 15, 1979 
                                                              Series KKP No. 8                               
                                                              Bonds, Series LLP                              
                                                              Nos. 8-15 Bonds,                               
                                                              Series MMP No. 2                               
                                                              Bonds and Series OOP                           
                                                              No. 18 Bonds and                               
                                                              Subject Properties                             
                    September 15, 1979 .................... Series UU Bonds               January 1, 1980    
                    January 1, 1980 ....................... 1980 Series A Bonds and       April 1, 1980      
                                                              Subject Properties                             
                    April 1, 1980 ......................... 1980 Series B Bonds           August 15, 1980    
                    August 15, 1980 ....................... Series QQP Nos. 10-19         August 1, 1981     
                                                              Bonds, 1980 Series CP                          
                                                              Nos. 1-12 Bonds and                            
                                                              1980 Series DP No.                             
                                                              1-11 Bonds and                                 
                                                              Subject Properties                             
                    August 1, 1981 ........................ 1980 Series CP Nos.           November 1, 1981   
                                                              13-25 Bonds and                                
                                                              Subject Properties                             
                    November 1, 1981 ...................... 1981 Series AP Nos.           June 30, 1982      
                                                              1-12 Bonds                                     
                    June 30, 1982 ......................... Article XIV                   August 15, 1982    
                                                              Reconfirmation                                 
                    August 15, 1982 ....................... 1981 Series AP Nos.           June 1, 1983       
                                                              13-14 and Subject                              
                                                              Properties                                     
                    June 1, 1983 .......................... 1981 Series AP Nos.           October 1, 1984    
                                                              15-16 and Subject                              
                                                              Properties                                     
                    October 1, 1984 ....................... 1984 Series AP and 1984       May 1, 1985        
                                                              Series BP Bonds and                            
                                                              Subject Properties                             
                    May 1, 1985 ........................... 1985 Series A Bonds           May 15, 1985       
                    May 15, 1985 .......................... 1985 Series B Bonds and       October 15, 1985   
                                                              Subject Properties                             
                    October 15, 1985 ...................... Series KKP No. 9 Bonds        April 1, 1986      
                                                              and Subject Properties                         
</TABLE>                                        

<PAGE>   22

                                      20


<TABLE>
<CAPTION>
                                                                                          RECORDED AND/OR
                                                                                       FILED AS SET FORTH IN
                              SUPPLEMENTAL                       PURPOSE OF                 SUPPLEMENTAL
                              INDENTURE                          SUPPLEMENTAL                INDENTURE
                               DATED AS OF                         INDENTURE                DATED AS OF:
                               -----------                         ---------                ------------
                    <S>                                    <C>                          <C>
                    April 1, 1986 ......................... 1986 Series A and             August 15, 1986    
                                                              Subject Properties                             
                    August 15, 1986 ....................... 1986 Series B and             November 30, 1986  
                                                              Subject Properties                             
                    November 30, 1986 ..................... 1986 Series C                 January 31, 1987   
                    January 31, 1987 ...................... 1987 Series A                 April 1, 1987      
                    April 1, 1987 ......................... 1987 Series B and 1987        August 15, 1987    
                                                              Series C                                       
                    August 15, 1987 ....................... 1987 Series D and 1987        November 30, 1987  
                                                              Series E and Subject                           
                                                              Properties                                     
                    November 30, 1987 ..................... 1987 Series F                 June 15, 1989      
                    June 15, 1989 ......................... 1989 Series A                 July 15, 1989      
                    July 15, 1989 ......................... Series KKP No. 10             December 1, 1989   
                    December 1, 1989 ...................... Series KKP No. 11 and         February 15, 1990  
                                                              1989 Series BP                                 
                    February 15, 1990 ..................... 1990 Series A, 1990           November 1, 1990   
                                                              Series B, 1990 Series                          
                                                              C, 1990 Series D, 1990                         
                                                              Series E and 1990                              
                                                              Series F                                       
                    November 1, 1990 ...................... Series KKP No. 12             April 1, 1991      
                    April 1, 1991 ......................... 1991 Series AP                May 1, 1991        
                    May 1, 1991 ........................... 1991 Series BP and 1991       May 15, 1991       
                                                              Series CP                                      
                    May 15, 1991 .......................... 1991 Series DP                September 1, 1991  
                    September 1, 1991 ..................... 1991 Series EP                November 1, 1991   
                    November 1, 1991 ...................... 1991 Series FP                January 15, 1992   
                    January 15, 1992 ...................... 1992 Series BP                February 29, 1992  
                                                                                          and April 15, 1992 
                    February 29, 1992 ..................... 1992 Series AP                April 15, 1992     
                    April 15, 1992 ........................ Series KKP No. 13             July 15, 1992      
                    July 15, 1992 ......................... 1992 Series CP                November 30, 1992  
                    July 31, 1992 ......................... 1992 Series D                 November 30, 1992  
</TABLE>

- --------------------
(a) See Supplemental Indenture dated as of July 1, 1970 for Interstate Commerce
    Commission filing and recordation information.

(b) See Supplemental Indenture dated as of May 1, 1953 for Secretary of State
    of Michigan filing information.

(c) See Supplemental Indenture dated as of May 1, 1974 for County of Genesee,
    Michigan recording and filing information.


<PAGE>   23

                                      21

RECORDING OF            All the bonds of Series A which were issued under the   
CERTIFICATES       Original Indenture dated as of October 1, 1924, and of Series
OF PROVISION       B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, T, U, W, AA, 
FOR PAYMENT.       BB, CC, DDP Nos. 1-9, FFR Nos. 1-14, GGP Nos. 1-22, HH, IIP  
                   Nos. 1-22, JJP Nos. 1-8, KKP Nos. 1-8, LLP Nos. 1-15, NNP    
                   Nos. 1-21, OOP Nos. 1-18, QQP Nos. 1-17, TTP Nos. 1-15, UU,  
                   1980 Series A, 1980 Series CP Nos. 1-25, 1980 Series DP Nos. 
                   1-11, 1981 Series AP Nos. 1-14,1985 Series A, 1985 Series B, 
                   PP, RR, EE, MMP, MMP No. 2, 1986 Series B, 1987 Series D, and
                   1987 Series E which were issued under Supplemental Indentures
                   dated as of, respectively, June 1, 1925, August 1, 1927,     
                   February 1, 1931, October 1, 1932, September 25, 1935,       
                   September 1, 1936, December 1, 1940, September 1, 1947,      
                   November 15, 1951, January 15, 1953, May 1, 1953, March 15,
                   1954, May 15, 1955, August 15, 1957, June 1, 1959, December  
                   1, 1969, July 1, 1970, December 15, 1970, May 1, 1974,       
                   October 1, 1974, January 15, 1975, November 1, 1975, February
                   1, 1976, June 15, 1976, July 15, 1976, October 1, 1977, March
                   1, 1977, July 1, 1979, March 1, 1977, March 1, 1977, March 1,
                   1977, September 1, 1979, July 1, 1977, July 1, 1979,         
                   September 15, 1979, October 1, 1977, June 1, 1978, October 1,
                   1977, July 1, 1979, January 1, 1980, August 15, 1980,        
                   November 1, 1981, May 1, 1985, May 15, 1985, June 1, 1978,   
                   October 15, 1978, December 15, 1975, February 15, 1977,      
                   September 1, 1979, August 15, 1986 and August 15, 1987 have  
                   matured or have been called for redemption and funds         
                   sufficient for such payment or redemption have been          
                   irrevocably deposited with the Trustee for that purpose; and 
                   Certificates of Provision for Payment have been recorded in  
                   the offices of the respective Registers of Deeds of certain  
                   counties in the  State of Michigan, with respect to all bonds
                   of Series A, B, C, D, E, F, G, H, K, L, M, O, W, BB, CC, DDP 
                   Nos. 1 and 2, FFR Nos. 1-3, GGP Nos. 1 and 2, IIP No. 1, JJP 
                   No. 1, KKP No. 1, LLP No. 1 and GGP No. 8.                   

                                   PART III.
                                 THE TRUSTEE.

TERMS AND               The Trustee hereby accepts the trust hereby declared and
CONDITIONS OF      provided, and agrees to perform the same upon the terms and
ACCEPTANCE OF      conditions in the Original Indenture, as amended to date and 
TRUST BY TRUSTEE.  as supplemented by this Supplemental Indenture, and in this 
                   Supplemental Indenture set forth, and upon the following
                   terms and conditions:
        
                        The Trustee shall not be responsible in any manner
                   whatsoever for and in respect of the validity or sufficiency
                   of this Supplemental Indenture or the due execution hereof by
                   the Company or for or in respect of the recitals contained
                   herein, all of which recitals are made by the Company solely.
        

                                   PART IV.
                                MISCELLANEOUS.

CONFIRMATION OF         Except to the extent specifically provided therein, no  
SECTION 318(C)     provision of this supplemental indenture or any future   
OF TRUST INDENTURE supplemental indenture is intended to modify, and the parties
ACT.               do hereby adopt and confirm, the provisions of Section 318(c)
                   of the Trust Indenture Act which amend and supercede         
                   provisions of the Indenture in effect prior to November 15,  
                   1990.                                                        

EXECUTION IN            THIS SUPPLEMENTAL INDENTURE MAY BE SIMULTANEOUSLY 
COUNTERPARTS.      EXECUTED IN ANY NUMBER OF COUNTERPARTS, EACH OF WHICH WHEN SO
                   EXECUTED SHALL BE DEEMED TO BE AN ORIGINAL; BUT SUCH 
                   COUNTERPARTS SHALL TOGETHER CONSTITUTE BUT ONE AND THE SAME
                   INSTRUMENT.


<PAGE>   24


                                      22

TESTIMONIUM.            IN WITNESS WHEREOF, THE DETROIT EDISON COMPANY AND
                   BANKERS TRUST COMPANY HAVE CAUSED THESE PRESENTS TO BE SIGNED
                   IN THEIR RESPECTIVE CORPORATE NAMES BY THEIR RESPECTIVE
                   CHAIRMEN OF THE BOARD, PRESIDENTS, VICE PRESIDENTS, ASSISTANT
                   VICE PRESIDENTS, TREASURERS OR ASSISTANT TREASURERS AND
                   IMPRESSED WITH THEIR RESPECTIVE CORPORATE SEALS, ATTESTED BY
                   THEIR RESPECTIVE SECRETARIES OR ASSISTANT SECRETARIES, ALL AS
                   OF THE DAY AND YEAR FIRST ABOVE WRITTEN.
        

                                                     THE DETROIT EDISON COMPANY,

                   (Corporate Seal)                  By  /s/ C. C. Arvani
                                                       -------------------------
                                                            C. C. Arvani
                                                         Assistant Treasurer

EXECUTION.         ATTEST:

                   /s/ Susan M. Beale
                   --------------------------------
                           Susan M. Beale
                              Secretary
                   
                   Signed, sealed and delivered 
                   by THE DETROIT EDISON COMPANY, 
                   in the presence of


                          Jane E. Lenart
                   ------------------------------
                          Jane E. Lenart
                   
                          Janet A. Scullen
                   ------------------------------
                          Janet A. Scullen
                   
                   STATE OF MICHIGAN
                   COUNTY OF WAYNE      ss.:

ACKNOWLEDGMENT          On this 11th day of March, 1993, before me, the         
OF EXECUTION       subscriber, a Notary Public within and for the County of     
BY COMPANY.        Wayne, in the State of Michigan, personally appeared C. C.   
                   Arvani, to me personally known, who, being by me duly sworn, 
                   did say that he does business at 2000 Second Avenue, Detroit,
                   Michigan 48226 and is the Assistant Treasurer of THE DETROIT 
                   EDISON COMPANY, one of the corporations described in and     
                   which executed the foregoing instrument; that he knows the   
                   corporate seal of the said corporation and that the seal     
                   affixed to said instrument is the corporate seal of said     
                   corporation; and that said instrument was signed and sealed  
                   in behalf of said corporation by authority of its Board of   
                   Directors and that he subscribed his name thereto by like    
                   authority; and said C. C. Arvani, acknowledged said          
                   instrument to be the free act and deed of said corporation.  



                                           /s/ Pearl E. Kotter
                                           -------------------------------------
                   (Notarial Seal)            Pearl E. Kotter, Notary Public
                                                     Macomb County, MI
                                                 (Acting in Wayne County)
                                           My Commission Expires August 23, 1993
                                            

<PAGE>   25

                                      23

                                                         BANKERS TRUST COMPANY,

                   (Corporate Seal)                      By /s/ R. T. Gorman
                                                           -------------------
                                                             R. T. Gorman
                                                             Vice President

                   Attest:


                       /s/ Susan Gaon
                   -------------------------
                           Susan Gaon
                      Assistant Secretary


                   Signed, sealed and delivered by
                   BANKERS TRUST COMPANY, in the
                   presence of

                   
                   
                      /s/  John Florio
                   ----------------------------
                           John Florio
                   
                   
                    /s/ Jacqueline DaSilva
                   ----------------------------
                        Jacqueline DaSilva

                   STATE OF NEW YORK
                   COUNTY OF NEW YORK ss.:

Acknowledgment          On this 5th day of March, 1993, before me, the 
of execution       subscriber, a Notary Public within and for the County of
by Trustee.        Queens, in the State of New York, personally appeared R. T.
                   Gorman, to me personally known, who, being by me duly sworn,
                   did say that his business office is located at Four Albany
                   Street, New York, New York 10015, and he is Vice President of
                   BANKERS TRUST COMPANY, one of the corporations described in
                   and which executed the foregoing instrument; that he knows
                   the corporate seal of the said corporation and that the seal
                   affixed to said instrument is the corporate seal of said
                   corporation; and that said instrument was signed and sealed
                   in behalf of said corporation by authority of its Board of
                   Directors and that he subscribed his name thereto by like
                   authority; and said R. T. Gorman acknowledged said
                   instrument to be the free act and deed of said corporation.
        

                   (Notarial Seal)                 
                                                      Marjorie Stanley
                                            ------------------------------------
                                                      Marjorie Stanley
                                              Notary Public, State of New York
                                                       No. 41-4986405
                                                 Qualified in Queens County
                                            Certificate filed in New York County
                                             Commission Expires Sept. 16, 1993
                                       

<PAGE>   26

                                      24

                   STATE OF MICHIGAN
                   COUNTY OF WAYNE      SS.:

AFFIDAVIT AS TO         C. C. Arvani, being duly sworn, says: that he is the   
CONSIDERATION      Assistant  Treasurer of THE DETROIT EDISON COMPANY, the     
AND GOOD FAITH.    Mortgagor named in the foregoing instrument, and that he has
                   knowledge of the facts in regard to the making of said      
                   instrument and of the consideration therefor; that the      
                   consideration for said instrument was and is actual and     
                   adequate, and that the same was given in good faith for the 
                   purposes in such instrument set forth.                      

                                                             C. C. Arvani       
                                                     ---------------------------
                                                             C. C. Arvani       

                   Sworn to before me this 11th day of
                   March, 1993




                         Pearl E. Kotter
                    ----------------------------------------
                         Pearl E. Kotter, Notary Public
                                Macomb County, MI
                            (Acting in Wayne County)
                      My Commission Expires August 23, 1993

                    (Notarial Seal)

                        This instrument was drafted by Frances B. Rohlman, Esq.,
                   2000 Second Avenue, Detroit, Michigan 48226
                               


                                            Return to:

                                               Frances B. Rohlman
                                               2000 Second Avenue, C688 WCB
                                               Detroit, MI 48226


<PAGE>   27

                            TRUSTEE'S CERTIFICATE

BANKERS TRUST COMPANY, Trustee under the Mortgage and Deed of Trust dated as of
October 1, 1924, between THE DETROIT EDISON COMPANY (hereinafter referred to as
the "Company") and BANKERS TRUST COMPANY, Trustee, (hereinafter referred to as
the "Trustee"), as amended and supplemented, hereby certifies as follows:

1.       That the Supplemental Indenture dated as of March 1, 1993 was executed
         on its behalf by Robert T. Gorman, a Vice President, and its corporate
         seal was affixed thereto and attested by Susan Gaon, as Assistant
         Secretary, both of whom were at the time of the acts mentioned duly
         elected or appointed officers of BANKERS TRUST COMPANY and duly
         authorized to perform said acts;

2.       That, pursuant to the provisions of Section 8 of Article III of said
         Mortgage and Deed of Trust, as so amended and supplemented, and upon
         the written order of the Company, it will authenticate and deliver from
         time to time up to $400,000,000 principal amount of General and
         Refunding Mortgage Bonds, 1993 Series E, designated Secured Medium Term
         Notes (the "Bonds of 1993 Series E") in definitive form, and that such
         Bonds will be authenticated on its behalf by one or more persons who
         are at the time of authentication duly authorized to authenticate said
         Bonds as Authorized Officers and thereafter any bond issued pursuant to
         Sections 7 and 13 of Article II of the Mortgage and Deed of Trust will
         be authenticated by one or more persons who are at the time of
         authentication duly authorized to authenticate said bonds as Authorized
         Officers;

3.       That, prior to the date hereof, there have been issued and are
         presently outstanding under the Deed of Trust, as so amended and
         supplemented, $4,143,654,000 principal amount of General and Refunding
         Mortgage Bonds; and

4.       That, as Trustee, it has had no notice or knowledge that the Company is
         in default under any of the provisions of said Mortgage and Deed of
         Trust as so amended and supplemented.

IN WITNESS WHEREOF, BANKERS TRUST COMPANY has caused this Certificate to be
executed in its corporate name and its corporate seal to be hereunto affixed by
a Vice President this 15th day of March, 1993.
        
                                        BANKERS TRUST COMPANY, Trustee

                                        /s/ R. T. GORMAN
                                        ------------------------------
                                        R. T. GORMAN
                                        VICE PRESIDENT

I, Susan Gaon, as Assistant Secretary of Bankers Trust Company, DO HEREBY
CERTIFY that R. T. Gorman is duly appointed Vice President of Bankers Trust
Company as of the date hereof and that the above signature is his genuine
signature.
        
                                        /s/ SUSAN GAON
                                        -------------------------------
                                        SUSAN GAON
                                        ASSISTANT SECRETARY

DETED-13
<PAGE>   28




                        BANKERS TRUST COMPANY NEW YORK

        I, Mark Woodward, Assistant Secretary of BANKERS TRUST COMPANY, a
corporation duly organized and existing under the Laws of the State of New York,
hereby certify that the following is a true and correct copy of resolutions duly
passed by the Board of Directors of said Company at meetings regularly and duly
held, at which quorums were present; that said resolutions are still in force;
and that no action has been taken in any way to nullify the effect of same:

        RESOLVED, that the Chairman of the Board, the President, each Vice
        Chairman, each Executive Vice President, each Managing Director, each
        Senior Vice President, the General Auditor and the General Credit
        Auditor be, and each of them hereby is, authorized and empowered to sign
        any contract, document, instrument, certificate or other writing that it
        may be necessary or appropriate to execute for, or on behalf of, the
        Company in the conduct of its lawful business, either on its own behalf
        or in a fiduciary, representative or agency capacity;
        
        RESOLVED, that authority be, and hereby is, granted to the Chairman of
        the Board, the President, each Vice Chairman, each Executive Vice
        President, each Managing Director, each Senior Vice President, the
        General Auditor, and the General Credit Auditor, in such instances and
        to such extent as in the judgement of any one of said officers may be
        proper and desirable, to authorize in writing from time to time
        employees of the Company, including officers elected or appointed by the
        Board of Directors in accordance with the By-laws, to have general or
        limited signing authority in any one or more of the following groups;
        that such authority shall be applicable only to the performance or
        discharge of the assigned duties of such officer or employee within his
        or her particular division or function; and that any grant of signing
        authority may include a designation of the title or capacity in which
        such employee is authorized to exercise such signing authority;
        provided, however, that the General Auditor and the General Credit
        Auditor shall not have the authority to grant Group A signing authority:
        
        GROUP A. Authority to sign any contract, document, instrument,
                 certificate or other writing that it may be necessary or
                 appropriate to execute for, or on behalf of, the Company in the
                 conduct of its lawful business, either on its own behalf or in
                 a fiduciary, representative or agency capacity.
        
        GROUP B. Authority to sign any purchase order or contract for the 
                 purchase by the Company of goods and services.

        GROUP G. Authority to sign as an Assistant Secretary or Special 
                 Assistant Secretary with authority to sign or countersign for
                 this Company as Registrar, Transfer Agent or Paying Agent; to
                 certify stockholders and bondholders lists prepared from
                 records maintained by this Company in its capacity as Transfer
                 Agent or Registrar; to certify tabulations of proxies received
                 by this Company in its capacity as agent for the corporation
                 issuing the stock to which the proxies pertain; to execute
                 cremation certificates covering cancelled securities or coupons
                 destroyed by this Company as Trustee or in any other capacity;
                 to sign with the title of "Transfer Clerk", certificates for
                 the capital stock and/or preferred stock of this Company; to
                 sign certificates of authentication for and on behalf of this
                 Company as Trustee or in any other representative capacity in
                 respect of bonds, notes, debentures and other obligations
                 issued under corporate mortgages, trust agreements, or other
                 indentures or resolutions; and to sign certificates for
                 securities deposited, interim certificates and other
                 certificates for and on behalf of this Company as Depositary,
                 Transfer Agent, Registrar or in some other agency capacity.
        
        I, further certify that the following persons hold in this Company the
positions and signing authority classifications indicated below and that the
signatures appearing alongside their names are specimens of their true
signatures:
<TABLE>
<CAPTION>

     Name            Title             Specimen Signature        Classification
     ----            -----             ------------------        --------------
<S>              <C>                   <C>                      <C>
Robert T. Gorman Vice President         /s/ Robert T. Gorman            A
                                        --------------------

Susan Gaon       Assistant Secretary    /s/ Susan Gaon                  A
</TABLE>                                -----------------

        IN WITNESS WHEREOF, I have hereunto set my hand and affixed the seal of
said Company this 15th day of March, 1993.



                                        ------------------------------
                                            ASSISTANT SECRETARY OF
                                            BANKERS TRUST COMPANY

                        BANKERS TRUST COMPANY NEW YORK


<PAGE>   1
                                                                   EXHIBIT 4-192

 
                                          EXECUTED IN ____COUNTERPARTS OF WHICH
                                          THIS IS COUNTERPART NO. ____.
 
                           THE DETROIT EDISON COMPANY
                              (2000 Second Avenue,
                            Detroit, Michigan 48226)
 
                                       TO
                             BANKERS TRUST COMPANY
                              (Four Albany Street,
                           New York, New York 10015)
 
                                              AS TRUSTEE
 
                            ------------------------
 
                                   INDENTURE
                           Dated as of March 15, 1993
 
                            ------------------------
 
                   SUPPLEMENTAL TO MORTGAGE AND DEED OF TRUST
                          DATED AS OF OCTOBER 1, 1924
 
                                 PROVIDING FOR
 
  (A) GENERAL AND REFUNDING MORTGAGE BONDS, 1993 SERIES D, DUE APRIL 1, 1999,
 
                                      AND
 
                         (B) RECORDING AND FILING DATA
<PAGE>   2
                                        i
 
                               TABLE OF CONTENTS*
 
                            ------------------------
 
<TABLE>
<CAPTION>
                                                                  PAGE
                                                                  ----
<S>                                                             <C>
PARTIES.....................................................        1
RECITALS
  Original Indenture and Supplementals......................        1
  Issue of Bonds under Indenture............................        1
  Bonds heretofore issued...................................        1
  Reason for creation of new series.........................        5
  Bonds to be 1993 Series D.................................        5
  Further assurance.........................................        5
  Authorization of Supplemental Indenture...................        5
  Consideration for Supplemental Indenture..................        5
                                   PART I.
                       CREATION OF THREE HUNDRED FIFTH
                               SERIES OF BONDS
                                1993 SERIES D
Sec. 1. Terms of Bonds of 1993 Series D.....................        5
Sec. 2. Optional Redemption of Bonds of 1993 Series D.......        6
        Direct Payments.....................................        8
        Exchange and transfer...............................        8
Sec. 3. Consent.............................................        8
Sec. 4. Form of Bonds of 1993 Series D......................        9
        Form of Trustee's Certificate.......................       14
                                   PART II.
                          RECORDING AND FILING DATA
Recording and filing of Original Indenture..................       14
Recording and filing of Supplemental Indentures.............       15
Recording of Certificates of Provision for Payment..........       19
                                  PART III.
                                 THE TRUSTEE
Terms and conditions of acceptance of trust by Trustee......       19
                                   PART IV.
                                MISCELLANEOUS
Confirmation of Section 318(c) of Trust Indenture Act.......       20
Execution in Counterparts...................................       20
Testimonium.................................................       21
Execution...................................................       21
Acknowledgements............................................       21
Affidavit as to consideration and good faith................       23
</TABLE>
 
- ------------------------
* This Table of Contents shall not have any bearing upon the interpretation of
  any of the terms or provisions of this Indenture.
<PAGE>   3
                                        1
 
<TABLE>
<S>                      <C>
PARTIES.                 SUPPLEMENTAL INDENTURE, dated as of the fifteenth day of
                         March, in the year one thousand nine hundred and
                         ninety-three, between THE DETROIT EDISON COMPANY, a
                         corporation organized and existing under the laws of the
                         State of Michigan and a transmitting utility (hereinafter
                         called the "Company"), party of the first part, and BANKERS
                         TRUST COMPANY, a corporation organized and existing under
                         the laws of the State of New York, having its corporate
                         trust office at Four Albany Street, in the Borough of
                         Manhattan, The City and State of New York, as Trustee under
                         the Mortgage and Deed of Trust hereinafter mentioned
                         (hereinafter called the "Trustee"), party of the second
                         part.
 
ORIGINAL                 WHEREAS, the Company has heretofore executed and delivered
INDENTURE AND            its Mortgage and Deed of Trust (hereinafter referred to as
SUPPLEMENTALS.           the "Original Indenture"), dated as of October 1, 1924, to
                         the Trustee, for the security of all bonds of the Company
                         outstanding thereunder, and pursuant to the terms and
                         provisions of the Original Indenture, indentures dated as
                         of, respectively, June 1, 1925, August 1, 1927, February 1,
                         1931, June 1, 1931, October 1, 1932, September 25, 1935,
                         September 1, 1936, November 1, 1936, February 1, 1940,
                         December 1, 1940, September 1, 1947, March 1, 1950, November
                         15, 1951, January 15, 1953, May 1, 1953, March 15, 1954, May
                         15, 1955, August 15, 1957, June 1, 1959, December 1, 1966,
                         October 1, 1968, December 1, 1969, July 1, 1970, December
                         15, 1970, June 15, 1971, November 15, 1971, January 15,
                         1973, May 1, 1974, October 1, 1974, January 15, 1975,
                         November 1, 1975, December 15, 1975, February 1, 1976, June
                         15, 1976, July 15, 1976, February 15, 1977, March 1, 1977,
                         June 15, 1977, July 1, 1977, October 1, 1977, June 1, 1978,
                         October 15, 1978, March 15, 1979, July 1, 1979, September 1,
                         1979, September 15, 1979, January 1, 1980, April 1, 1980,
                         August 15, 1980, August 1, 1981, November 1, 1981, June 30,
                         1982, August 15, 1982, June 1, 1983, October 1, 1984, May 1,
                         1985, May 15, 1985, October 15, 1985, April 1, 1986, August
                         15, 1986, November 30, 1986, January 31, 1987, April 1,
                         1987, August 15, 1987, November 30, 1987, June 15, 1989,
                         July 15, 1989, December 1, 1989, February 15, 1990, November
                         1, 1990, April 1, 1991, May 1, 1991, May 15, 1991, September
                         1, 1991, November 1, 1991, January 15, 1992, February 29,
                         1992, April 15, 1992, July 15, 1992, July 31, 1992, November
                         30, 1992, December 15, 1992, January 1, 1993 and March 1,
                         1993 supplemental to the Original Indenture, have heretofore
                         been entered into between the Company and the Trustee (the
                         Original Indenture and all indentures supplemental thereto
                         together being hereinafter sometimes referred to as the
                         "Indenture"); and
 
ISSUE OF                 WHEREAS, the Indenture provides that said bonds shall be
BONDS UNDER              issuable in one or more series, and makes provision that the
INDENTURE.               rates of interest and dates for the payment thereof, the
                         date of maturity or dates of maturity, if of serial
                         maturity, the terms and rates of optional redemption (if
                         redeemable), the forms of registered bonds without coupons
                         of any series and any other provisions and agreements in
                         respect thereof, in the Indenture provided and permitted, as
                         the Board of Directors may determine, may be expressed in a
                         supplemental indenture to be made by the Company to the
                         Trustee thereunder; and
 
BONDS HERETOFORE         WHEREAS, bonds in the principal amount of Six billion seven
ISSUED.                  hundred sixty-six million five hundred ninety-seven thousand
                         dollars ($6,766,597,000) have heretofore been issued under
                         the Indenture as follows, viz:
                              (1)  Bonds of Series A                  -- Principal Amount $26,016,000,
                              (2)  Bonds of Series B                  -- Principal Amount $23,000,000,
                              (3)  Bonds of Series C                  -- Principal Amount $20,000,000,
                              (4)  Bonds of Series D                  -- Principal Amount $50,000,000,
                              (5)  Bonds of Series E                  -- Principal Amount $15,000,000,
                              (6)  Bonds of Series F                  -- Principal Amount $49,000,000,
                              (7)  Bonds of Series G                  -- Principal Amount $35,000,000,
                              (8)  Bonds of Series H                  -- Principal Amount $50,000,000,
                              (9)  Bonds of Series I                  -- Principal Amount $60,000,000,
                             (10)  Bonds of Series J                  -- Principal Amount $35,000,000,
                             (11)  Bonds of Series K                  -- Principal Amount $40,000,000,
                             (12)  Bonds of Series L                  -- Principal Amount $24,000,000,
</TABLE>
<PAGE>   4
                                        2
 
<TABLE>
<C>           <S>                                          <C>
        (13)  Bonds of Series M                            -- Principal Amount $40,000,000,
        (14)  Bonds of Series N                            -- Principal Amount $40,000,000,
        (15)  Bonds of Series O                            -- Principal Amount $60,000,000,
        (16)  Bonds of Series P                            -- Principal Amount $70,000,000,
        (17)  Bonds of Series Q                            -- Principal Amount $40,000,000,
        (18)  Bonds of Series W                            -- Principal Amount $50,000,000,
        (19)  Bonds of Series AA                           -- Principal Amount $100,000,000,
        (20)  Bonds of Series BB                           -- Principal Amount $50,000,000,
        (21)  Bonds of Series CC                           -- Principal Amount $50,000,000,
        (22)  Bonds of Series UU                           -- Principal Amount $100,000,000,
     (23-31)  Bonds of Series DDP Nos. 1-9                 -- Principal Amount $14,305,000,
     (32-45)  Bonds of Series FFR Nos. 1-14                -- Principal Amount $45,600,000,
     (46-67)  Bonds of Series GGP Nos. 1-22                -- Principal Amount $42,300,000,
        (68)  Bonds of Series HH                           -- Principal Amount $50,000,000,
     (69-90)  Bonds of Series IIP Nos. 1-22                -- Principal Amount $3,750,000,
     (91-98)  Bonds of Series JJP Nos. 1-8                 -- Principal Amount $6,850,000,
    (99-106)  Bonds of Series KKP Nos. 1-8                 -- Principal Amount $14,890,000,
   (107-121)  Bonds of Series LLP Nos. 1-15                -- Principal Amount $8,850,000,
   (122-142)  Bonds of Series NNP Nos. 1-21                -- Principal Amount $47,950,000,
   (143-160)  Bonds of Series OOP Nos. 1-18                -- Principal Amount $18,880,000,
   (161-177)  Bonds of Series QQP Nos. 1-17                -- Principal Amount $12,780,000,
   (178-192)  Bonds of Series TTP Nos. 1-15                -- Principal Amount $3,800,000,
       (193)  Bonds of 1980 Series A                       -- Principal Amount $50,000,000,
   (194-218)  Bonds of 1980 Series CP Nos. 1-25            -- Principal Amount $35,000,000,
   (219-229)  Bonds of 1980 Series DP Nos. 1-11            -- Principal Amount $10,750,000,
   (230-243)  Bonds of 1981 Series AP Nos. 1-14            -- Principal Amount $59,000,000,
       (244)  Bonds of 1985 Series A                       -- Principal Amount $35,000,000,
       (245)  Bonds of 1985 Series B                       -- Principal Amount $50,000,000,
       (246)  Bonds of Series PP                           -- Principal Amount $70,000,000,
       (247)  Bonds of Series RR                           -- Principal Amount $70,000,000,
       (248)  Bonds of Series EE                           -- Principal Amount $50,000,000,
   (249-250)  Bonds of Series MMP and MMP No. 2            -- Principal Amount $5,430,000,
       (251)  Bonds of Series T                            -- Principal Amount $75,000,000,
       (252)  Bonds of Series U                            -- Principal Amount $75,000,000,
       (253)  Bonds of 1986 Series B                       -- Principal Amount $100,000,000,
       (254)  Bonds of 1987 Series D                       -- Principal Amount $250,000,000,
       (255)  Bonds of 1987 Series E                       -- Principal Amount $150,000,000,

</TABLE>

                        all of which have either been retired and
                        cancelled, or no longer represent obligations of the
                        Company, having been called for redemption and funds
                        necessary to effect the payment, redemption and
                        retirement thereof having been deposited with the
                        Trustee as a special trust fund to be applied for such
                        purpose;
 
                        (256) Bonds of Series R in the principal amount
                        of One hundred million dollars ($100,000,000), all of
                        which are outstanding at the date hereof;
 
                        (257) Bonds of Series S in the principal amount
                        of One hundred fifty million dollars ($150,000,000),
                        all of which are outstanding at the date hereof;
 
                        (258) Bonds of Series V in the principal amount
                        of One hundred million dollars ($100,000,000), all of
                        which are outstanding at the date hereof;
 
                        (259) Bonds of Series X in the principal amount
                        of One hundred million dollars ($100,000,000), all of
                        which are outstanding at the date hereof;
 
                        (260) Bonds of Series Y in the principal amount
                        of Sixty million dollars ($60,000,000), all of which
                        are outstanding at the date hereof;
 
                        (261) Bonds of Series Z in the principal amount
                        of One hundred million dollars ($100,000,000), all of
                        which are outstanding at the date hereof; 
<PAGE>   5
                                        3
                        (262-267) Bonds of Series KKP Nos. 9-14 in the principal
                        amount of One hundred ninety-three million two hundred
                        ninety thousand dollars ($193,290,000), all of which are
                        outstanding at the date hereof;
 
                        (268-269) Bonds of Series QQP Nos. 18-19 in the
                        principal amount of Eight hundred seventy thousand
                        dollars ($870,000), all of which are outstanding at the
                        date hereof;
        
                        (270) Bonds of Series SS in the principal amount of One
                        hundred fifty million dollars ($150,000,000), of which
                        One hundred thirty million dollars ($130,000,000)
                        principal amount have heretofore been retired and
                        Twenty million dollars ($20,000,000) principal amount
                        are outstanding at the date hereof;
        
                        (271) Bonds of 1980 Series B in the principal amount of
                        One hundred million dollars ($100,000,000), of which
                        Seventy-three million one hundred fifty thousand
                        dollars ($73,150,000) principal amount have heretofore
                        been retired and Twenty-six million eight hundred fifty
                        thousand dollars ($26,850,000) principal amount are
                        outstanding at the date hereof;
        
                        (272-273) Bonds of 1981 Series AP Nos. 15-16 in the
                        principal amount of Sixty-five million dollars
                        ($65,000,000), all of which are outstanding at the date
                        hereof;
 
                        (274) Bonds of 1984 Series AP in the principal amount
                        of Two million four hundred thousand dollars
                        ($2,400,000), all of which are outstanding at the date
                        hereof;
        
                        (275) Bonds of 1984 Series BP in the principal amount of
                        Seven million seven hundred fifty thousand dollars
                        ($7,750,000), all of which are outstanding at the date
                        hereof;
 
                        (276) Bonds of 1986 Series A in the principal amount of
                        Two hundred million dollars ($200,000,000), all of
                        which are outstanding at the date hereof;
        
                        (277) Bonds of 1986 Series C in the principal amount of
                        Two hundred million dollars ($200,000,000), all of
                        which are outstanding at the date hereof;
        
                        (278) Bonds of 1987 Series A in the principal amount of
                        Three hundred million dollars ($300,000,000), all of
                        which are outstanding at the date hereof;
        
                        (279) Bonds of 1987 Series B in the principal amount of
                        One hundred seventy-five million dollars
                        ($175,000,000), all of which are outstanding at the
                        date hereof;
        
                        (280) Bonds of 1987 Series C in the principal amount of
                        Two hundred twenty-five million dollars ($225,000,000),
                        all of which are outstanding at the date hereof;
        
                        (281) Bonds of 1987 Series F in the principal amount of
                        Two hundred million dollars ($200,000,000), all of
                        which are outstanding at the date hereof;
        
                        (282) Bonds of 1989 Series A in the principal amount of
                        Three hundred million dollars ($300,000,000), all of
                        which are outstanding at the date hereof;
        
                        (283) Bonds of 1989 Series BP in the principal amount
                        of Sixty-six million five hundred sixty-five thousand
                        dollars ($66,565,000), all of which are outstanding at
                        the date hereof;
        
                        (284) Bonds of 1990 Series A in the principal amount of
                        One hundred ninety-four million six hundred forty-nine
                        thousand dollars ($194,649,000) of which Eighteen
                        million eight hundred thirty-seven thousand dollars
                        ($18,837,000) principal amount have heretofore been
                        retired and One hundred seventy-five million eight
                        hundred twelve thousand dollars ($175,812,000)
                        principal amount are outstanding at the date hereof;
        
                        (285) Bonds of 1990 Series B in the principal amount of
                        Two hundred fifty-six million nine hundred thirty-two
                        thousand dollars ($256,932,000) of which Twenty-eight
                        million five hundred forty-eight thousand dollars
                        ($28,548,000) principal amount have heretofore been
                        retired and Two hundred twenty-eight million three
                        hundred eighty-four thousand dollars ($228,384,000)
                        principal amount are outstanding at the date hereof;
        
                        (286) Bonds of 1990 Series C in the principal amount of
                        Eighty-five million four hundred seventy-five thousand
                        dollars ($85,475,000) of which Ten million two hundred
<PAGE>   6
                                        4


               fifty-seven thousand dollars ($10,257,000) principal amount
               have heretofore been retired and Seventy-five million two
               hundred eighteen thousand dollars ($75,218,000) principal
               amount are outstanding at the date hereof;

               (287) Bonds of 1991 Series AP in the principal amount of
               Thirty-two million three hundred seventy-five thousand
               dollars ($32,375,000), all of which are outstanding at the
               date hereof;

               (288) Bonds of 1991 Series BP in the principal amount of
               Twenty-five million nine hundred ten thousand dollars
               ($25,910,000), all of which are outstanding at the date
               hereof;

               (289) Bonds of 1991 Series CP in the principal amount of
               Thirty-two million eight hundred thousand dollars
               ($32,800,000), all of which are outstanding at the date
               hereof;

               (290) Bonds of 1991 Series DP in the principal amount of
               Thirty-seven million six hundred thousand dollars
               ($37,600,000), all of which are outstanding at the date
               hereof;

               (291) Bonds of 1991 Series EP in the principal amount of
               Forty-one million four hundred eighty thousand dollars
               ($41,480,000), all of which are outstanding at the date
               hereof;

               (292) Bonds of 1991 Series FP in the principal amount of
               Ninety-eight million three hundred seventy-five thousand
               dollars ($98,375,000), all of which are outstanding at the
               date hereof;

               (293) Bonds of 1992 Series BP in the principal amount of
               Twenty million nine hundred seventy-five thousand dollars
               ($20,975,000), all of which are outstanding at the date
               hereof;

               (294) Bonds of 1992 Series AP in the principal amount of
               Sixty-six million dollars ($66,000,000), all of which are
               outstanding at the date hereof;

               (295) Bonds of 1992 Series D in the principal amount of
               Three hundred million dollars ($300,000,000), all of which
               are outstanding at the date hereof;

               (296) Bonds of 1992 Series CP in the principal amount of
               Thirty-five million dollars ($35,000,000), all of which are
               outstanding at the date hereof;

               (297) Bonds of 1992 Series E in the principal amount of
               Fifty million dollars ($50,000,000), all of which are
               outstanding at the date hereof;

               (298) Bonds of 1989 Series BP No. 2 in the principal amount
               of Thirty-six million dollars ($36,000,000), all of which
               are outstanding at the date hereof;

               (299) Bonds of 1993 Series C in the principal amount of Two
               hundred twenty-five million dollars ($225,000,000), all of
               which are outstanding at the date hereof;

               (300) Bonds of 1993 Series B in the principal amount of
               Fifty million dollars ($50,000,000), all of which are
               outstanding at the date hereof;

               and, accordingly, of the bonds so issued, Four billion one
               hundred twenty-three million six hundred fifty-four thousand
               dollars ($4,123,654,000) principal amount are outstanding at
               the date hereof; and

<PAGE>   7
                                        5
 
 
REASON FOR           WHEREAS, the Company desires to replace corporate funds
CREATION OF         utilized for certain refundings and for this purpose desires
NEW SERIES.         to issue and sell new series of bonds to be issued under the
                    Indenture and to be authenticated and delivered pursuant to
                    Section 8 of Article III of the Indenture; and
                  
BONDS TO BE          WHEREAS, the Company desires by this Supplemental Indenture
1993 SERIES D.      to create such new series of bonds, to be designated
                    "General and Refunding Mortgage Bonds, 1993 Series D"; and
                  
FURTHER              WHEREAS, the Original Indenture, by its terms, includes in
ASSURANCE.          the property subject to the lien thereof all of the estates
                    and properties, real, personal and mixed, rights, privileges
                    and franchises of every nature and kind and wheresoever
                    situate, then or thereafter owned or possessed by or
                    belonging to the Company or to which it was then or at any
                    time thereafter might be entitled in law or in equity
                    (saving and excepting, however, the property therein
                    specifically excepted or released from the lien thereof),
                    and the Company therein covenanted that it would, upon
                    reasonable request, execute and deliver such further
                    instruments as may be necessary or proper for the better
                    assuring and confirming unto the Trustee all or any part of
                    the trust estate, whether then or thereafter owned or
                    acquired by the Company (saving and excepting, however,
                    property specifically excepted or released from the lien
                    thereof); and
AUTHORIZATION OF     WHEREAS, the Company in the exercise of the powers and
SUPPLEMENTAL        authority conferred upon and reserved to it under and by
INDENTURE.          virtue of the provisions of the Indenture, and pursuant to
                    resolutions of its Board of Directors has duly resolved and
                    determined to make, execute and deliver to the Trustee a
                    supplemental indenture in the form hereof for the purposes
                    herein provided; and
                     WHEREAS, all conditions and requirements necessary to make
                    this Supplemental Indenture a valid and legally binding
                    instrument in accordance with its terms have been done,
                    performed and fulfilled, and the execution and delivery
                    hereof have been in all respects duly authorized;
CONSIDERATION FOR    NOW, THEREFORE, THIS INDENTURE WITNESSETH: That The Detroit
SUPPLEMENTAL        Edison Company, in consideration of the premises and of the
INDENTURE.          covenants contained in the Indenture and of the sum of One
                    Dollar ($1.00) and other good and valuable consideration to
                    it duly paid by the Trustee at or before the ensealing and
                    delivery of these presents, the receipt whereof is hereby
                    acknowledged, hereby covenants and agrees to and with the
                    Trustee and its successors in the trusts under the Original
                    Indenture and in said indentures supplemental thereto as
                    follows:
 
                                   PART I.
                       CREATION OF THREE HUNDRED FIFTH
                               SERIES OF BONDS.
                    GENERAL AND REFUNDING MORTGAGE BONDS,
                                1993 SERIES D

TERMS OF BONDS       SECTION 1. The Company hereby creates the Three hundred
OF 1993 SERIES D.   fifth series of bonds to be issued under and secured by the
                    Original Indenture as amended to date and as further amended
                    by this Supplemental Indenture, to be designated, and to be
                    distinguished from the bonds of all other series, by the
                    title "General and Refunding Mortgage Bonds, 1993 Series D"
                    (elsewhere herein referred to as the "bonds of 1993 Series
                    D"). The aggregate principal amount of bonds of 1993 Series
                    D shall be limited to One hundred million dollars
                    ($100,000,000), except as provided in Sections 7 and 13 of
                    Article II of the Original Indenture with respect to
                    exchanges and replacements of bonds.

                     The bonds of 1993 Series D shall mature on April 1, 1999 
                    and shall be issued as registered bonds without coupons in
                    minimum denominations of $150,000 and integral multiples of
                    $1,000 in excess thereof, and shall bear interest, payable
                    semi-annually on April 1 and October 1 of each year
                    (commencing on October 1, 1993), at the rate of 6.45%
                    (computed on the basis of a 360-day year having twelve
                    30-day months) until the principal shall have become due and
                    payable, and thereafter until 

<PAGE>   8
                                        6

                  the Company's obligation with respect to the payment of
                  said principal shall have been discharged as provided in the
                  Indenture. Except as otherwise specifically provided in this
                  Supplemental Indenture, the principal of and interest on the
                  bonds of 1993 Series D shall be payable at the office or
                  agency of the Company in the Borough of Manhattan, The City
                  of New York, The State of New York in any coin or currency of
                  the United States of America which at the time of payment is
                  legal tender for public and private debts. The interest on
                  bonds of 1993 Series D, whether in temporary or definitive
                  form, shall be payable without presentation of such bonds and
                  (subject to the provisions of this Section 1) only to or upon
                  the written order of the registered holders thereof.
               
                   Each bond of 1993 Series D shall be dated the date of
                  its authentication and interest shall be payable on the
                  principal represented thereby from the April 1 or October 1
                  next preceding the date thereof to which interest has been
                  paid on bonds of 1993 Series D, unless the bond is
                  authenticated on a date to which interest has been paid, in
                  which case interest shall be payable from the date of
                  authentication, or unless the date of authentication is prior
                  to October 1, 1993, in which case interest shall be payable
                  from the date of authentication of the bond of 1993 Series D
                  originally evidencing the debt represented thereby.
                   The bonds of 1993 Series D in definitive form shall be,
                  at the election of the Company, fully engraved or shall be
                  lithographed or printed in authorized denominations as
                  aforesaid and numbered 1 and upwards (with such further
                  designation as may be appropriate and desirable to indicate
                  by such designation the form, series and denomination of
                  bonds of 1993 Series D). Until bonds of 1993 Series D in
                  definitive form are ready for delivery, the Company may
                  execute, and upon its request in writing the Trustee shall
                  authenticate and deliver in lieu thereof, bonds of 1993
                  Series D in temporary form, as provided in Section 10 of
                  Article II of the Indenture. Temporary bonds of 1993 Series
                  D, if any, may be printed and may be issued in authorized
                  denominations in substantially the form of definitive bonds
                  of 1993 Series D, but without a recital of redemption prices
                  and with such omissions, insertions and variations as may be
                  appropriate for temporary bonds, all as may be determined by
                  the Company.

                   Interest on any bond of 1993 Series D which is payable
                  on any interest payment date and is punctually paid or duly
                  provided for shall be paid to the person in whose name that
                  bond, or any previous bond to the extent evidencing the same
                  debt as that evidenced by that bond, is registered at the
                  close of business on the regular record date for such
                  interest, which regular record date shall be the fifteenth
                  day of March or September as the case may be (whether or not
                  a business day) next preceding such interest payment date. If
                  the Company shall default in the payment of the interest due
                  on any interest payment date on the principal represented by
                  any bond of 1993 Series D, such defaulted interest shall
                  forthwith cease to be payable to the registered holder of
                  that bond on the relevant regular record date by virtue of
                  his having been such holder, and such defaulted interest may
                  be paid to the registered holder of that bond (or any bond or
                  bonds of 1993 Series D issued upon transfer or exchange
                  thereof) on the date of payment of such defaulted interest
                  or, at the election of the Company, to the person in whose
                  name that bond (or any bond or bonds of 1993 Series D issued
                  upon transfer or exchange thereof) is registered on a
                  subsequent record date established by notice given by mail by
                  or on behalf of the Company to the holders of bonds of 1993
                  Series D not less than ten (10) days preceding such
                  subsequent record date, which subsequent record date shall be
                  at least five (5) days prior to the payment date of such
                  defaulted interest.
               
OPTIONAL           SECTION 2. The bonds of 1993 Series D shall be redeemable, 
REDEMPTION OF     in whole or in part, prior to stated maturity, at the 
BONDS OF 1993     election of the Company on any date prior to maturity, at a 
SERIES D.         redemption price equal to the principal amount to be redeemed 
                  plus accrued interest, if any, to the date of redemption 
                  plus the Make-Whole Amount.
<PAGE>   9
                                        7
 
                   "Make-Whole Amount" means, in connection with any optional 
                  redemption of the bonds of 1993 Series D, the amount (but 
                  not less than zero) equal to the excess, if any, of
                   A. the sum of the Present Values (as hereinafter defined) 
                  of (1) the principal amount being prepaid (assuming the 
                  principal being redeemed is payable upon maturity) and (2) 
                  the amount of interest which would have been payable on 
                  each interest payment date on the amount of such principal 
                  being prepaid (assuming the principal balance payable upon 
                  maturity and interest payments are paid when due), over
                   B. the principal amount being prepaid.

                  For purposes of this definition, "Present Value" shall
                  be determined in accordance with generally accepted financial
                  practice by discounting on a semiannual basis to the date of
                  such prepayment at a discount rate equal to the applicable
                  Treasury Yield, and the "Treasury Yield" for such purpose
                  shall be determined as of 10:00 A.M. New York City time on
                  the fifth business day prior to the date of such prepayment
                  by reference to the yields of those actively traded "On the
                  Run" United States Treasury securities having a maturity
                  equal to the then-remaining maturity of the bonds of 1993
                  Series D being prepaid, provided that if such maturity is not
                  equal to the maturity of an actively traded "On The Run"
                  United States Treasury security, such yield shall be obtained
                  by linear interpolation (calculated to the nearest
                  one-twelfth of a year) imputed from the yields of those
                  actively traded "On The Run" United States Treasury
                  securities having maturities closest, before and after, to
                  such remaining maturity as reported by the Telerate Access
                  Service page 8003, or the equivalent pages provided by
                  Telerate Systems Incorporated (or if such data for any reason
                  ceases to be available through such Telerate Access Service,
                  any publicly available source of similar market data). For
                  purposes hereof, "On The Run" United States Treasury
                  securities refers to those United States Treasury securities
                  of the appropriate maturity which are most recently auctioned
                  prior to the fifth business day preceding the date of
                  prepayment. The Make-Whole Amount shall be determined by the
                  Company. The Company shall promptly furnish the holders of
                  the bonds of 1993 Series D with its calculation of the
                  Make-Whole Amount. A holder of the bonds of 1993 Series D
                  shall promptly advise the Trustee if it disputes the
                  Company's calculation of the Make-Whole Amount; and in such
                  event, the Trustee shall conclusively determine the
                  appropriate Make-Whole Amount in accordance with the terms
                  hereof.
 
                   The bonds of 1993 Series D shall be redeemable as
                  aforesaid, except as otherwise provided herein, and as
                  specified in Article IV of the Indenture upon giving notice
                  of such redemption by first class mail, postage prepaid, by
                  or on behalf of the Company at least thirty (30) days, but
                  not more than ninety (90) days, prior to the date fixed for
                  redemption to the registered holders of bonds of 1993 Series
                  D so called for redemption at their last respective addresses
                  appearing on the register thereof, but failure to mail such
                  notice to the registered holders of any bonds of 1993 Series
                  D designated for redemption shall not affect the validity of
                  any such redemption of any other bonds of such series.
                  Interest shall cease to accrue on any bonds of 1993 Series D
                  so called for redemption from and after the date fixed for
                  redemption if payment sufficient to redeem the bonds of 1993
                  Series D designated for redemption has been duly provided
                  for.
 
                   If the giving of the notice of redemption shall have
                  been completed, or if provision satisfactory to the Trustee
                  for the giving of such notice shall have been made, and if
                  the Company shall have deposited with the Trustee in trust
                  funds (which are available for payment to the holders of the
                  bonds of 1993 Series D so to be redeemed) sufficient to
                  redeem bonds of 1993 Series D in whole, on the date fixed for
                  redemption, then all obligations of the Company in respect of
                  such bonds so to be redeemed and interest due or to become
                  due thereon shall cease and be discharged and the holders of
                  such bonds of 1993 Series D shall thereafter be restricted
<PAGE>   10
                                        8

                  exclusively to such funds for any and all claims of
                  whatsoever nature on their part under the Indenture or in
                  respect of such bonds and interest.
 
                   The bonds of 1993 Series D shall not be entitled to or 
                  subject to any sinking fund.
 
DIRECT             The Company may, subject to any provision of the Indenture 
PAYMENTS.         which requires presentment of a bond upon the payment of the
                  principal amount thereof in whole enter into a written 
                  agreement with any person who is or is to become the original 
                  holder, or an institutional investor holding at least 
                  $500,000 aggregate principal amount, of any of the bonds of 
                  1993 Series D providing for the making of all payments on 
                  account of such bonds of 1993 Series D prior to final maturity
                  directly to or for the account of such holder in the manner 
                  specified in or pursuant to such agreement, if there shall 
                  be filed with the Trustee an original or conformed copy of 
                  such agreement.
 
EXCHANGE AND       At the option of the registered holder, any bonds of 1993 
TRANSFER.         Series D, upon surrender thereof for cancellation at the 
                  office or agency of the Company in the Borough of Manhattan,
                  The City of New York, The State of New York, together with a
                  written instrument of transfer (if so required by the Company 
                  or by the Trustee) in form approved by the Company duly 
                  executed by the holder or by its duly authorized attorney, 
                  shall be exchangeable for a like aggregate principal amount of
                  bonds of 1993 Series D of other authorized denominations, 
                  upon the terms and conditions specified herein and in Section 
                  7 of Article II of the Indenture. Bonds of 1993 Series D shall
                  be transferable at the office or agency of the Company in the 
                  Borough of Manhattan, The City of New York, The State of New
                  York. The Company waives its rights under Section 7 of 
                  Article II of the Indenture not to make exchanges or 
                  transfers of bonds of 1993 Series D during any period of
                  ten (10) days next preceding any interest payment date for 
                  such bonds.
 
                   The Trustee agrees that an indemnity agreement in favor
                  of the Company and the Trustee of any original holder of a
                  bond of 1993 Series D, or of any institutional investor
                  holding at least $500,000 unpaid principal amount of
                  outstanding bonds of 1993 Series D, shall constitute
                  sufficient indemnity (and security shall not be required) for
                  the purposes of Section 13 of Article II of the Indenture in
                  any case of destruction, loss, theft or mutilation of any such
                  bonds of 1993 Series D.
 
                   Bonds of 1993 Series D, in definitive and temporary
                  form, may bear such legends as may be necessary to comply with
                  any law or with any rules or regulations made pursuant thereto
                  or with the rules or regulations of any stock exchange or to
                  conform to usage with respect thereto.
 
                   Notwithstanding the foregoing provisions in this Section
                  2, the Company shall not be required to make any transfers or
                  exchanges of bonds of 1993 Series D for a period of fifteen
                  (15) days next preceding any mailing of notice of redemption,
                  and the Company shall not be required to make transfers or
                  exchanges of the principal amount (or any portion thereof) of
                  any bonds of 1993 Series D so called or designated for
                  redemption.
 
CONSENT.           SECTION 3. The holders of the bonds of 1993 Series D, by 
                  their acceptance of and holding thereof, consent and
                  agree that bonds of any series may be issued which mature on a
                  date or dates later than October 1, 2024 and also consent to
                  the deletion from the first paragraph of Section 5 of Article
                  II of the Indenture of the phrase "but in no event later than
                  October 1, 2024". Such holders further agree that (a) such
                  consent shall, for all purposes of Article XV of the Indenture
                  and without further action on the part of such holders, be
                  deemed the affirmative vote of such holders at any meeting
                  called pursuant to said Article XV for the purpose of
                  approving such deletion, and (b) such deletion shall become
                  effective at such time as not less than eighty-five per cent
                  (85%) in principal amount of bonds outstanding under the
                  Indenture shall have consented thereto substantially in the
                  manner set forth in this Section 3, or in writing, or by
                  affirmative vote cast at a meeting called pursuant to said
                  Article XV, or by any combination thereof.
<PAGE>   11
                                        9
 
FORM OF           SECTION 4. The bonds of 1993 Series D and the form of 
BONDS OF          Trustee's Certificate to be endorsed on such bonds shall be 
1993 SERIES D.    substantially in the following forms, respectively:

                                [FORM OF BOND]
                          THE DETROIT EDISON COMPANY
                      GENERAL AND REFUNDING MORTGAGE BOND
                    1993 Series D, 6.45% due April 1, 1999

                  $ ________                                      No. ________
                   Unless and until this Bond is exchanged in whole or in
                  part for certified Bonds registered in the names of the
                  various beneficial holders hereof as then certified to the
                  Trustee by The Depository Trust Company or its successor (the
                  "Depositary"), this Bond may not be transferred except as a
                  whole by the Depositary to a nominee of the Depositary or by a
                  nominee of the Depositary to the Depositary or another nominee
                  of the Depositary or by the Depositary or any such nominee to
                  a successor Depositary or a nominee of such successor
                  Depositary. Unless this certificate is presented by an
                  authorized representative of the Depositary to the issuer or
                  its agent for registration of transfer, exchange or payment,
                  and any certificate to be issued is registered in the name of
                  Cede & Co. or such other name as requested by an authorized
                  representative of the Depositary and any amount payable
                  thereunder is made payable to Cede & Co. or such other name,
                  ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR
                  OTHERWISE BY OR TO ANY PERSON IS WRONGFUL since the registered
                  owner hereof, Cede & Co., has an interest herein.

                   This Bond may be exchanged for certificated Bonds
                  registered in the names of the various beneficial owners
                  hereof only if (a) the Depositary is at any time unwilling or
                  unable to continue as depositary and a successor depositary is
                  not appointed by the issuer within 90 days, or (b) the issuer,
                  the Trustee and the Depositary consent to such exchange.

                   THE DETROIT EDISON COMPANY (herein called the "Company"
                  or the "issuer"), a corporation of the State of Michigan, for
                  value received, hereby promises to pay to                    
                  or registered assigns, at its office or agency in the Borough
                  of Manhattan, The City and State of New York, the principal
                  sum of           in lawful money of the United States of
                  America on the first day of April, 1999, and to pay interest
                  thereon at the rate specified in the title hereof, at such
                  office or agency, in like lawful money, from the date hereof,
                  and after the first interest payment on bonds of this Series
                  has been made or otherwise provided for, from the most recent
                  date to which such interest has been paid, semi-annually on
                  the first day of April and October in each year (commencing on
                  October 1, 1993), to the person in whose name this bond is
                  registered at the close of business on the fifteenth day of
                  the preceding March or September (subject to certain
                  exceptions provided in the Indenture hereinafter mentioned),
                  until the Company's obligation with respect to payment of said
                  principal shall have been discharged, all as provided, to the
                  extent and in the manner specified in such Indenture
                  hereinafter mentioned on the reverse hereof and in the
                  supplemental indenture pursuant to which this bond has been
                  issued.

                   This bond shall not be valid or become obligatory for
                  any purpose until Bankers Trust Company, the Trustee under the
                  Indenture hereinafter mentioned on the reverse hereof, or its
                  successor thereunder, shall have signed the form of
                  certificate endorsed hereon.
 
                   This bond is one of an authorized issue of bonds of the
                  Company, unlimited as to amount except as provided in the
                  Indenture hereinafter mentioned or any indentures supplemental
                  thereto, and is one of a series of said bonds known as General
                  and Refunding Mortgage Bonds, 1993 Series D (elsewhere herein
                  referred to as the "bonds of 1993 Series D"), limited to an
                  aggregate principal amount of $100,000,000, except as
                  otherwise provided in the Indenture hereinafter mentioned.
                  This bond and all other bonds of said series are issued and to
                  be issued under, and are all equally and ratably secured
                  (except insofar as any sinking, amortization, 


<PAGE>   12
                                       10

                  improvement or analogous fund, established in
                  accordance with the provisions of the Indenture hereinafter
                  mentioned, may afford additional security for the bonds of
                  any particular series and except as provided in Section 3 of
                  Article VI of said Indenture) by an Indenture, dated as of
                  October 1, 1924, duly executed by the Company to Bankers
                  Trust Company, a corporation of the State of New York, as
                  Trustee, to which Indenture and all indentures supplemental
                  thereto (including the Supplemental Indenture dated as of
                  March 15, 1993) reference is hereby made for a description of
                  the properties and franchises mortgaged and conveyed, the
                  nature and extent of the security, the terms and conditions
                  upon which the bonds are issued and under which additional
                  bonds may be issued, and the rights of the holders of the
                  bonds and of the Trustee in respect of such security (which
                  Indenture and all indentures supplemental thereto, including
                  the Supplemental Indenture dated as of March 15, 1993, are
                  hereinafter collectively called the "Indenture"). As provided
                  in the Indenture, said bonds may be for various principal
                  sums and are issuable in series, which may mature at
                  different times, may bear interest at different rates and may
                  otherwise vary as in said Indenture provided. With the
                  consent of the Company and to the extent permitted by and as
                  provided in the Indenture, the rights and obligations of the
                  Company and of the holders of the bonds and the terms and
                  provisions of the Indenture, or of any indenture supplemental
                  thereto, may be modified or altered in certain respects by
                  affirmative vote of at least eighty-five percent (85%) in
                  principal amount of the bonds then outstanding, and, if the
                  rights of one or more, but less than all, series of bonds
                  then outstanding are to be affected by the action proposed to
                  be taken, then also by affirmative vote of at least
                  eighty-five percent (85%) in principal amount of the series
                  of bonds so to be affected (excluding in every instance bonds
                  disqualified from voting by reason of the Company's interest
                  therein as specified in the Indenture); provided, however,
                  that, without the consent of the holder hereof, no such
                  modification or alteration shall, among other things, affect
                  the terms of payment of the principal of, or the interest on,
                  this bond, which in those respects is unconditional.
 
                   The holder of this bond of 1993 Series D hereby
                  consents that the Company may, but shall not be obligated to,
                  fix a record date for the purpose of determining the holders
                  of bonds of this series entitled to consent to any amendment,
                  supplement or waiver. If a record date is fixed, those
                  persons who were holders at such record date (or their duly
                  designated proxies), and only those persons, shall be
                  entitled to consent to such amendment, supplement or waiver
                  or to revoke any consent previously given, whether or not
                  such persons continue to be holders after such record date.
                  No such consent shall be valid or effective for more than 90
                  days after such record date.

                   The holders of the bonds of 1993 Series D, by their
                  acceptance of and holding thereof, consent and agree that
                  bonds of any series may be issued which mature on a date or
                  dates later than October 1, 2024 and also consent to the
                  deletion from the first paragraph of Section 5 of Article II
                  of the Indenture of the phrase "but in no event later than
                  October 1, 2024,". Such holders further agree that (a) such
                  consent shall, for all purposes of Article XV of the
                  Indenture and without further action on the part of such
                  holders, be deemed the affirmative vote of such holders at
                  any meeting called pursuant to said Article XV for the
                  purpose of approving such deletion, and (b) such deletion
                  shall become effective at such time as not less than
                  eighty-five per cent (85%) in principal amount of bonds
                  outstanding under the Indenture shall have consented thereto
                  substantially in the manner set forth in Section 3 of Part I
                  of the Supplemental Indenture dated as of March 15, 1993, or
                  in writing, or by affirmative vote cast at a meeting called
                  pursuant to said Article XV, or by any combination thereof.

                   This bond is redeemable prior to stated maturity, in whole or
                  in part, at the election of the Company on any date prior to
                  maturity, at a redemption price equal to the principal amount
                  to be redeemed plus accrued interest, if any, to the date of
                  redemption plus the Make-Whole Amount.


<PAGE>   13
                                       11
 
<TABLE>
<S>                      <C>
                         "Make-Whole Amount" means, in connection with any optional redemption of the bonds of 1993
                         Series D, the amount (but not less than zero) equal to the excess, if any, of
                         A. the sum of the Present Values (as hereinafter defined) of (1) the principal amount being
                           prepaid (assuming the principal being redeemed is payable upon maturity) and (2) the amount of
                           interest which would have been payable on each interest payment date on the amount of such
                           principal being prepaid (assuming the principal balance payable upon maturity and interest
                           payments are paid when due), over
                         B. the principal amount being prepaid.
                         For purposes of this definition, "Present Value" shall be determined in accordance with
                         generally accepted financial practice by discounting on a semiannual basis to the date of such
                         prepayment at a discount rate equal to the applicable Treasury Yield and the "Treasury Yield"
                         for such purpose shall be determined as of 10:00 A.M. New York City time on the fifth business
                         day prior to the date of such prepayment by reference to the yields of those actively traded "On
                         The Run" United States Treasury securities having a maturity equal to the then-remaining
                         maturity of the bonds of 1993 Series D being prepaid, provided that if such maturity is not
                         equal to the maturity of an actively traded "On The Run" United States Treasury security, such
                         yield shall be obtained by linear interpolation (calculated to the nearest one-twelfth of a
                         year) imputed from the yields of those actively traded "On The Run" United States Treasury
                         securities having maturities closest, before and after, to such remaining maturity as reported
                         by the Telerate Access Service page 8003, or the equivalent pages provided by Telerate Systems
                         Incorporated (or if such data for any reason ceases to be available through such Telerate Access
                         Service, any publicly available source of similar market data). For purposes hereof, "On The
                         Run" United States Treasury securities refers to those United States Treasury securities of the
                         appropriate maturity which are most recently auctioned prior to the fifth business day preceding
                         the date of prepayment. The Make-Whole Amount shall be determined by the Company. The Company
                         shall promptly furnish the holder of this bond of 1993 Series D with its calculation of the
                         Make-Whole Amount. The holder of this bond of 1993 Series D shall promptly advise the Trustee if
                         it disputes the Company's calculation of the Make-Whole Amount, and in such event, the Trustee
                         shall conclusively determine the appropriate Make-Whole Amount in accordance with the terms
                         hereof.
                         This bond is redeemable as aforesaid, except as otherwise provided herein, and as specified in
                         Article IV of the Indenture upon giving notice of such redemption by first class mail, postage
                         prepaid, by or on behalf of the Company at least thirty (30) days, but not more than ninety (90)
                         days, prior to the date fixed for redemption to the registered holders of bonds of 1993 Series D
                         so called for redemption at their last respective addresses appearing on the register thereof,
                         but failure to mail such notice to the registered holders of any bonds of 1993 Series D
                         designated for redemption shall not affect the validity of any such redemption of any other
                         bonds of such series. Interest shall cease to accrue on any bonds of 1993 Series D so called for
                         redemption from and after the date fixed for redemption if payment sufficient to redeem the
                         bonds of 1993 Series D designated for redemption has been duly provided for.
                         If the giving of the notice of redemption shall have been completed, or if provision
                         satisfactory to the Trustee for the giving of such notice shall have been made, and if the
                         Company shall have deposited with the Trustee in trust funds (which shall have become available
                         for payment to the holders of the bonds of 1993 Series D so to be redeemed) sufficient to redeem
                         bonds of 1993 Series D in whole, on the date fixed for redemption, then all obligations of the
                         Company in respect of such bonds so to be redeemed and interest due or to become due thereon
                         shall cease and be discharged and the holders of such bonds of 1993 Series D shall thereafter be
                         restricted exclusively to such funds for any and all claims of whatsoever nature on their part
                         under the Indenture or in respect of such bonds and interest.
</TABLE>
<PAGE>   14
                                       12
 
<TABLE>
<S>                      <C>
                         Under the Indenture, funds may be deposited with the Trustee (which are available for payment),
                         in advance of the redemption date of any of the bonds of 1993 Series D, in trust for the
                         redemption of such bonds and the interest due or to become due thereon to the redemption date,
                         and thereupon all obligations of the Company in respect of such bonds so to be redeemed and such
                         interest shall cease and be discharged, and the holders thereof shall thereafter be restricted
                         exclusively to such funds for any and all claims of whatsoever nature on their part under the
                         Indenture or with respect to such bonds and interest.
                         The bonds of 1993 Series D, including this bond, shall not be entitled or subject to a sinking
                         fund.
                         In case an event of default, as defined in the Indenture, shall occur, the principal of all the
                         bonds issued thereunder may become or be declared due and payable, in the manner, with the
                         effect and subject to the conditions, provided in the Indenture.
                         This bond is transferable by the registered holder hereof, in person or by his attorney duly
                         authorized in writing, on the books of the Company kept at its office or agency in the Borough
                         of Manhattan, The City and State of New York, upon surrender and cancellation of this bond, and,
                         thereupon, a new registered bond or bonds of the same series of authorized denominations for a
                         like aggregate principal amount will be issued to the transferee or transferees in exchange
                         herefor, and this bond with others of like form may in like manner be exchanged for one or more
                         new registered bonds of the same series of other authorized denominations, but of the same
                         aggregate principal amount, all as provided and upon the terms and conditions set forth in the
                         Indenture, and upon payment, in any event, of the charges prescribed in the Indenture.
                         No recourse shall be had for the payment of the principal of, or the interest on, this bond, or
                         for any claim based hereon or otherwise in respect hereof or of the Indenture, or of any
                         indenture supplemental thereto, against any incorporator, or against any past, present or future
                         stockholder, director or officer, as such, of the Company, or of any predecessor or successor
                         corporation, either directly or through the Company or any such predecessor or successor
                         corporation, whether for amounts unpaid on stock subscriptions or by virtue of any constitution,
                         statute or rule of law, or by the enforcement of any assessment or penalty or otherwise
                         howsoever; all such liability being, by the acceptance hereof and as part of the consideration
                         for the issue hereof, expressly waived and released by every holder or owner hereof, as more
                         fully provided in the Indenture.
                         IN WITNESS WHEREOF, THE DETROIT EDISON COMPANY has caused this instrument to be executed on its
                         behalf by its Chairman of the Board and its Vice President and Treasurer, with their manual or
                         facsimile signatures, and its corporate seal, or a facsimile thereof, to be impressed or
                         imprinted hereon and the same to be attested by its Corporate Secretary or an Assistant
                         Corporate Secretary by manual or facsimile signature.
</TABLE>
<PAGE>   15
                                       13
 
                 DATED:                         THE DETROIT EDISON COMPANY
 
                                                By
                                                 Chairman of the Board
 
                 [SEAL]                          Vice President and Treasurer
 
                 Attest:
 
                 -----------------------------------------------
                   Corporate Secretary
<PAGE>   16
                                       14
 
<TABLE>
<S>                      <C>
                                       [FORM OF TRUSTEE'S CERTIFICATE]
FORM OF                  This bond is one of the bonds, of the series designated
TRUSTEE'S                therein, described in the within-mentioned Indenture.
CERTIFICATE.
</TABLE>
 
                                               BANKERS TRUST COMPANY,
                                                                      as Trustee
 
                                               By ..............................
                                                  Authorized Officer
 
<TABLE>
<S>                      <C>
                         FOR VALUE RECEIVED the undersigned hereby sells, assigns and
                         transfers unto
 
                         ------------------------------------------------------------
                         (please insert social security or other identifying number
                         of assignee)
 
                         ------------------------------------------------------------
 
                         ------------------------------------------------------------
                         (please print or type name and address of assignee)
 
                         the within bond of THE DETROIT EDISON COMPANY and does
                         hereby irrevocably constitute and appoint
 
                         ------------------------------------------------------------
 
                         ------------------------------------------------------------
 
                         Attorney, to transfer said bond on the books of the
                         within-mentioned Company, with full power of substitution in
                         the premises.
 
                         Dated:
 
                         ------------------------------------------------
 
                         Notice: The signature to this assignment must correspond
                         with the name as written upon the face of the bond in every
                         particular without alteration or enlargement or any change
                         whatsoever.
                           PART II.
                         RECORDING AND FILING DATA
 
RECORDING AND                The Original Indenture and indentures supplemental
FILING OF ORIGINAL       thereto have been recorded and/or filed and Certificates of
INDENTURE.               Provision for Payment have been recorded as hereinafter set
                         forth.
                             The Original Indenture has been recorded as a real
                         estate mortgage and filed as a chattel mortgage in the
                         offices of the respective Registers of Deeds of certain
                         counties in the State of Michigan as set forth in the
                         Supplemental Indenture dated as of September 1, 1947, has
                         been recorded as a real estate mortgage in the office of the
                         Register of Deeds of Genesee County, Michigan as set forth
                         in the Supplemental Indenture dated as of May 1, 1974, has
                         been filed in the Office of the Secretary of State of
                         Michigan on November 16, 1951 and has been filed and
                         recorded in the office of the Interstate Commerce Commission
                         on December 8, 1969.
</TABLE>
<PAGE>   17
                                       15
<TABLE>
<S>                      <C>
RECORDING AND                Pursuant to the terms and provisions of the Original
FILING OF                Indenture, indentures supplemental thereto heretofore
SUPPLEMENTAL             entered into have been recorded as a real estate mortgage
INDENTURES.              and/or filed as a chattel mortgage or as a financing
                         statement in the offices of the respective Registers of
                         Deeds of certain counties in the State of Michigan, the
                         Office of the Secretary of State of Michigan and the Office
                         of the Interstate Commerce Commission, as set forth in
                         supplemental indentures as follows:
</TABLE>
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        June 1, 1925(a)(b)................  Series B Bonds                February 1, 1940
                        August 1, 1927(a)(b)..............  Series C Bonds                February 1, 1940
                        February 1, 1931(a)(b)............  Series D Bonds                February 1, 1940
                        June 1, 1931(a)(b)................  Subject Properties            February 1, 1940
                        October 1, 1932(a)(b).............  Series E Bonds                February 1, 1940
                        September 25, 1935(a)(b)..........  Series F Bonds                February 1, 1940
                        September 1, 1936(a)(b)...........  Series G Bonds                February 1, 1940
                        November 1, 1936(a)(b)............  Subject Properties            February 1, 1940
                        February 1, 1940(a)(b)............  Subject Properties            September 1, 1947
                        December 1, 1940(a)(b)............  Series H Bonds and            September 1, 1947
                                                              Additional Provisions
                        September 1, 1947(a)(b)(c)........  Series I Bonds,               November 15, 1951
                                                              Subject Properties and
                                                              Additional Provisions
                        March 1, 1950(a)(b)(c)............  Series J Bonds                November 15, 1951
                                                              and Additional Provisions
                        November 15, 1951(a)(b)(c)........  Series K Bonds                January 15, 1953
                                                              Additional Provisions and
                                                              Subject Properties
                        January 15, 1953(a)(b)............  Series L Bonds                May 1, 1953
                        May 1, 1953(a)....................  Series M Bonds                March 15, 1954
                                                              and Subject Properties
                        March 15, 1954(a)(c)..............  Series N Bonds                May 15, 1955
                                                              and Subject Properties
                        May 15, 1955(a)(c)................  Series O Bonds                August 15, 1957
                                                              and Subject Properties
                        August 15, 1957(a)(c).............  Series P Bonds                June 1, 1959
                                                              Additional Provisions and
                                                              Subject Properties
                        June 1, 1959(a)(c)................  Series Q Bonds                December 1, 1966
                                                              and Subject Properties
                        December 1, 1966(a)(c)............  Series R Bonds                October 1, 1968
                                                              Additional Provisions and
                                                              Subject Properties
                        October 1, 1968(a)(c).............  Series S Bonds                December 1, 1969
                                                              and Subject Properties
                        December 1, 1969(a)(c)............  Series T Bonds                July 1, 1970
                                                              and Subject Properties
                        July 1, 1970(c)...................  Series U Bonds                December 15, 1970
                                                              and Subject Properties
                        December 15, 1970(c)..............  Series V and                  June 15, 1971
                                                              Series W Bonds
                        June 15, 1971(c)..................  Series X Bonds                November 15, 1971
                                                              and Subject Properties
                        November 15, 1971(c)..............  Series Y Bonds                January 15, 1973
                                                              and Subject Properties
                        January 15, 1973(c)...............  Series Z Bonds                May 1, 1974
                                                              and Subject Properties
                        May 1, 1974.......................  Series AA Bonds               October 1, 1974
                                                              and Subject Properties
</TABLE>
<PAGE>   18
                                       16
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        October 1, 1974...................  Series BB Bonds               January 15, 1975
                                                              and Subject Properties
                        January 15, 1975..................  Series CC Bonds               November 1, 1975
                                                              and Subject Properties
                        November 1, 1975..................  Series DDP Nos. 1-9 Bonds     December 15, 1975
                                                              and Subject Properties
                        December 15, 1975.................  Series EE Bonds               February 1, 1976
                                                              and Subject Properties
                        February 1, 1976..................  Series FFR Nos. 1-13 Bonds    June 15, 1976
                        June 15, 1976.....................  Series GGP Nos. 1-7 Bonds     July 15, 1976
                                                              and Subject Properties
                        July 15, 1976.....................  Series HH Bonds               February 15, 1977
                                                              and Subject Properties
                        February 15, 1977.................  Series MMP Bonds and Subject  March 1, 1977
                                                              Properties
                        March 1, 1977.....................  Series IIP Nos. 1-7 Bonds,    June 15, 1977
                                                              Series JJP Nos. 1-7 Bonds,
                                                              Series KKP Nos. 1-7 Bonds
                                                              and Series LLP Nos. 1-7
                                                              Bonds
                        June 15, 1977.....................  Series FFR No. 14 Bonds and   July 1, 1977
                                                              Subject Properties
                        July 1, 1977......................  Series NNP Nos. 1-7 Bonds     October 1, 1977
                                                              and Subject Properties
                        October 1, 1977...................  Series GGP Nos. 8-22 Bonds    June 1, 1978
                                                              and Series OOP Nos. 1-17
                                                              Bonds and Subject
                                                              Properties
                        June 1, 1978......................  Series PP Bonds,              October 15, 1978
                                                              Series QQP Nos. 1-9 Bonds
                                                              and Subject Properties
                        October 15, 1978..................  Series RR Bonds               March 15, 1979
                                                              and Subject Properties
                        March 15, 1979....................  Series SS Bonds               July 1, 1979
                                                              and Subject Properties
                        July 1, 1979......................  Series IIP Nos. 8-22 Bonds,   September 1, 1979
                                                              Series NNP Nos. 8-21 Bonds
                                                              and Series TTP Nos. 1-15
                                                              Bonds and Subject
                                                              Properties
                        September 1, 1979.................  Series JJP No. 8 Bonds,       September 15, 1979
                                                              Series KKP No. 8 Bonds,
                                                              Series LLP Nos. 8-15
                                                              Bonds, Series MMP No. 2
                                                              Bonds and Series OOP No.
                                                              18 Bonds and Subject
                                                              Properties
                        September 15, 1979................  Series UU Bonds               January 1, 1980
                        January 1, 1980...................  1980 Series A Bonds and       April 1, 1980
                                                              Subject Properties
</TABLE>
<PAGE>   19
                                       17
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        April 1, 1980.....................  1980 Series B Bonds           August 15, 1980
                        August 15, 1980...................  Series QQP Nos. 10-19 Bonds,  August 1, 1981
                                                              1980 Series CP Nos. 1-12
                                                              Bonds and 1980 Series DP
                                                              No. 1-11 Bonds and Subject
                                                              Properties
                        August 1, 1981....................  1980 Series CP Nos. 13-25     November 1, 1981
                                                              Bonds and Subject
                                                              Properties
                        November 1, 1981..................  1981 Series AP Nos. 1-12      June 30, 1982
                                                              Bonds
                        June 30, 1982.....................  Article XIV Reconfirmation    August 15, 1982
                        August 15, 1982...................  1981 Series AP Nos. 13-14     June 1, 1983
                                                              and Subject Properties
                        June 1, 1983......................  1981 Series AP Nos. 15-16     October 1, 1984
                                                              and Subject Properties
                        October 1, 1984...................  1984 Series AP and 1984       May 1, 1985
                                                              Series BP Bonds and
                                                              Subject Properties
                        May 1, 1985.......................  1985 Series A Bonds           May 15, 1985
                        May 15, 1985......................  1985 Series B Bonds and       October 15, 1985
                                                              Subject Properties
                        October 15, 1985..................  Series KKP No. 9 Bonds and    April 1, 1986
                                                              Subject Properties
                        April 1, 1986.....................  1986 Series A and Subject     August 15, 1986
                                                              Properties
                        August 15, 1986...................  1986 Series B and Subject     November 30, 1986
                                                              Properties
                        November 30, 1986.................  1986 Series C                 January 31, 1987
                        January 31, 1987..................  1987 Series A                 April 1, 1987
                        April 1, 1987.....................  1987 Series B and 1987        August 15, 1987
                                                              Series C
                        August 15, 1987...................  1987 Series D and 1987        November 30, 1987
                                                              Series E and Subject
                                                              Properties
                        November 30, 1987.................  1987 Series F                 June 15, 1989
                        June 15, 1989.....................  1989 Series A                 July 15, 1989
                        July 15, 1989.....................  Series KKP No. 10             December 1, 1989
                        December 1, 1989..................  Series KKP No. 11 and 1989    February 15, 1990
                                                              Series BP
                        February 15, 1990.................  1990 Series A, 1990 Series    November 1, 1990
                                                              B, 1990 Series C, 1990
                                                              Series D, 1990 Series E
                                                              and 1990 Series F
                        November 1, 1990..................  Series KKP No. 12             April 1, 1991
                        April 1, 1991.....................  1991 Series AP                May 1, 1991
                        May 1, 1991.......................  1991 Series BP and 1991       May 15, 1991
                                                              Series CP
                        May 15, 1991......................  1991 Series DP                September 1, 1991
                        September 1, 1991.................  1991 Series EP                November 1, 1991
                        November 1, 1991..................  1991 Series FP                January 15, 1992
                        January 15, 1992..................  1992 Series BP                February 29, 1992 and
                                                                                          April 15, 1992
</TABLE>
<PAGE>   20
                                       18
 
<TABLE>
<CAPTION>
                                                                                             RECORDED AND/OR
                                                                                          FILED AS SET FORTH IN
                                   SUPPLEMENTAL                      PURPOSE OF               SUPPLEMENTAL
                                    INDENTURE                       SUPPLEMENTAL                INDENTURE
                                   DATED AS OF                       INDENTURE                DATED AS OF:
                                   ------------                     ------------          ---------------------
                        <S>                                 <C>                           <C>
                        February 29, 1992.................  1992 Series AP                April 15, 1992
                        April 15, 1992....................  Series KKP No. 13             July 15, 1992
                        July 15, 1992.....................  1992 Series CP                November 30, 1992
                        July 31, 1992.....................  1992 Series D                 November 30, 1992
                        November 30, 1992.................  1992 Series E and             March 15, 1993
                                                              1993 Series B
                        December 15, 1992.................  Series KKP No. 14 and 1989    March 15, 1992
                                                              Series BP No. 2
</TABLE>
 
                 ------------------------------------------
                 (a) See Supplemental Indenture dated as of July 1, 1970 for
                     Interstate Commerce Commission filing and recordation
                     information.
 
                 (b) See Supplemental Indenture dated as of May 1, 1953 for
                     Secretary of State of Michigan filing information.
 
                 (c) See Supplemental Indenture dated as of May 1, 1974 for
                     County of Genesee, Michigan recording and filing
                     information.
 
                   Pursuant to the terms and provisions of the Original
                 Indenture, a Supplemental Indenture dated as of November 30,
                 1992 providing for the terms of bonds to be issued thereunder
                 of 1992 Series E and 1993 Series B has heretofore been entered
                 into between the Company and the Trustee and has been filed in
                 the Office of the Secretary of State of Michigan as a financing
                 statement on December 21, 1992 (Filing No. 26422B), has been
                 filed and recorded in the Office of the Interstate Commerce
                 Commission (Recordation No. 5485-CCCC) on December 21, 1992,
                 and has been recorded as a real estate mortgage in the offices
                 of the respective Register of Deeds of certain counties in the
                 State of Michigan, as follows:
 
<TABLE>
<CAPTION>
                                                                                LIBER OF
                                                                                MORTGAGES
                                                                                OR COUNTY
                                    COUNTY                     RECORDED          RECORDS       PAGE
                                    ------                     --------         ---------      ----
                        <S>                                <C>                  <C>          <C>
                        Genessee.......................    December 21, 1992       2827       550-583
                        Huron..........................    December 21, 1992        591       73-106
                        Ingham.........................    December 21, 1992       2023       196-229
                        Lapeer.........................    December 21, 1992        784       283-316
                        Lenawee........................    December 21, 1992       1233       430-463
                        Livingston.....................    December 21, 1992       1645      0605-0638
                        Macomb.........................    December 21, 1992       5691       814-847
                        Mason..........................    December 21, 1992        423       708-741
                        Monroe.........................    December 21, 1992       1271      0274-0307
                        Oakland........................    December 21, 1992      13200       139-172
                        Sanilac........................    December 21, 1992        436       667-700
                        St. Clair......................    December 21, 1992       1078       431-464
                        Tuscola........................    December 21, 1992        634      1350-1383
                        Washtenaw......................    December 21, 1992       2727       001-034
                        Wayne..........................    December 21, 1992      26243       174-207
</TABLE>
 
                   Pursuant to the terms and provisions of the Original
                 Indenture, a Supplemental Indenture dated as of December 15,
                 1992 providing for the terms of bonds to be issued thereunder
                 of Series KKP No. 14 and 1989 Series BP No. 2 has heretofore
                 been entered into between the Company and the Trustee and has
                 been filed in the Office of the Secretary of State of Michigan
                 as a financing statement on December 21, 1992 (Filing No.
                 26423B), has been filed and recorded in the Office of the
                 Interstate Commerce Commission (Recordation No. 5485-BBBB) on
                 December 21, 1992, and has been
<PAGE>   21
                                       19
 
                 recorded as a real estate mortgage in the offices of the
                 respective Register of Deeds of certain counties in the State
                 of Michigan, as follows:
 
<TABLE>
<CAPTION>
                                                                                LIBER OF
                                                                                MORTGAGES
                                                                                OR COUNTY
                                    COUNTY                     RECORDED          RECORDS       PAGE
                                    ------                     --------         ---------      ----
                        <S>                                <C>                  <C>          <C>
                        Genessee.......................    December 21, 1992       2827       584-613
                        Huron..........................    December 21, 1992        591       107-136
                        Ingham.........................    December 21, 1992       2023       230-259
                        Lapeer.........................    December 21, 1992        784       317-346
                        Lenawee........................    December 21, 1992       1233       464-493
                        Livingston.....................    December 21, 1992       1645      0639-0668
                        Macomb.........................    December 21, 1992       5691       848-877
                        Mason..........................    December 21, 1992        423       742-771
                        Monroe.........................    December 21, 1992       1271      0308-0337
                        Oakland........................    December 21, 1992      13200       173-202
                        Sanilac........................    December 21, 1992        436       701-730
                        St. Clair......................    December 21, 1992       1078       465-494
                        Tuscola........................    December 21, 1992        634      1384-1413
                        Washtenaw......................    December 21, 1992       2727       035-064
                        Wayne..........................    December 21, 1992      26243       208-237
</TABLE>
<PAGE>   22
                                       20
 
<TABLE>
<S>                      <C>
RECORDING OF                 All the bonds of Series A which were issued under the
CERTIFICATES             Original Indenture dated as of October 1, 1924, and of
OF PROVISION             Series B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, T, U,
FOR PAYMENT.             W, AA, BB, CC, DDP Nos. 1-9, FFR Nos. 1-14, GGP Nos. 1-22,
                         HH, IIP Nos. 1-22, JJP Nos. 1-8, KKP Nos. 1-8, LLP Nos.
                         1-15, NNP Nos. 1-21, OOP Nos. 1-18, QQP Nos. 1-17, TTP Nos.
                         1-15, UU, 1980 Series A, 1980 Series CP Nos. 1-25, 1980
                         Series DP Nos. 1-11, 1981 Series AP Nos. 1-14, 1985 Series
                         A, 1985 Series B, PP, RR, EE, MMP, MMP No. 2, 1986 Series B,
                         1987 Series D, and 1987 Series E which were issued under
                         Supplemental Indentures dated as of, respectively, June 1,
                         1925, August 1, 1927, February 1, 1931, October 1, 1932,
                         September 25, 1935, September 1, 1936, December 1, 1940,
                         September 1, 1947, November 15, 1951, January 15, 1953, May
                         1, 1953, March 15, 1954, May 15, 1955, August 15, 1957, June
                         1, 1959, December 1, 1969, July 1, 1970, December 15, 1970,
                         May 1, 1974, October 1, 1974, January 15, 1975, November 1,
                         1975, February 1, 1976, June 15, 1976, July 15, 1976,
                         October 1, 1977, March 1, 1977, July 1, 1979, March 1, 1977,
                         March 1, 1977, March 1, 1977, September 1, 1979, July 1,
                         1977, July 1, 1979, September 15, 1979, October 1, 1977,
                         June 1, 1978, October 1, 1977, July 1, 1979, January 1,
                         1980, August 15, 1980, November 1, 1981, May 1, 1985, May
                         15, 1985, June 1, 1978, October 15, 1978, December 15, 1975,
                         February 15, 1977, September 1, 1979, August 15, 1986 and
                         August 15, 1987 have matured or have been called for
                         redemption and funds sufficient for such payment or
                         redemption have been irrevocably deposited with the Trustee
                         for that purpose; and Certificates of Provision for Payment
                         have been recorded in the offices of the respective
                         Registers of Deeds of certain counties in the State of
                         Michigan, with respect to all bonds of Series A, B, C, D, E,
                         F, G, H, K, L, M, O, W, BB, CC, DDP Nos. 1 and 2, FFR Nos.
                         1-3, GGP Nos. 1 and 2, IIP No. 1, JJP No. 1, KKP No. 1, LLP
                         No. 1 and GGP No. 8.
                           PART III.
                           THE TRUSTEE.
TERMS AND                    The Trustee hereby accepts the trust hereby declared and
CONDITIONS OF            provided, and agrees to perform the same upon the terms and
ACCEPTANCE OF            conditions in the Original Indenture, as amended to date and
TRUST BY TRUSTEE.        as supplemented by this Supplemental Indenture, and in this
                         Supplemental Indenture set forth, and upon the following
                         terms and conditions:
                             The Trustee shall not be responsible in any manner
                         whatsoever for and in respect of the validity or sufficiency
                         of this Supplemental Indenture or the due execution hereof
                         by the Company or for or in respect of the recitals
                         contained herein, all of which recitals are made by the
                         Company solely.
                           PART IV.
                           MISCELLANEOUS.
CONFIRMATION OF              Except to the extent specifically provided therein, no
SECTION 318(C) OF        provision of this supplemental indenture or any future
TRUST INDENTURE          supplemental indenture is intended to modify, and the
ACT.                     parties do hereby adopt and confirm, the provisions of
                         Section 318(c) of the Trust Indenture Act which amend and
                         supercede provisions of the Indenture in effect prior to
                         November 15, 1990.
EXECUTION IN                 THIS SUPPLEMENTAL INDENTURE MAY BE SIMULTANEOUSLY
COUNTERPARTS.            EXECUTED IN ANY NUMBER OF COUNTERPARTS, EACH OF WHICH WHEN
                         SO EXECUTED SHALL BE DEEMED TO BE AN ORIGINAL; BUT SUCH
                         COUNTERPARTS SHALL TOGETHER CONSTITUTE BUT ONE AND THE SAME
                         INSTRUMENT.
</TABLE>
<PAGE>   23
                                       21
<TABLE>
<S>                      <C>
TESTIMONIUM.                 IN WITNESS WHEREOF, THE DETROIT EDISON COMPANY AND
                           BANKERS TRUST COMPANY HAVE CAUSED THESE PRESENTS TO BE
                         SIGNED IN THEIR RESPECTIVE CORPORATE NAMES BY THEIR
                         RESPECTIVE CHAIRMEN OF THE BOARD, PRESIDENTS, VICE
                         PRESIDENTS, ASSISTANT VICE PRESIDENTS, TREASURERS OR
                         ASSISTANT TREASURERS AND IMPRESSED WITH THEIR RESPECTIVE
                         CORPORATE SEALS, ATTESTED BY THEIR RESPECTIVE SECRETARIES OR
                         ASSISTANT SECRETARIES, ALL AS OF THE DAY AND YEAR FIRST
                         ABOVE WRITTEN.
                                                                          THE DETROIT EDISON COMPANY,
                         (Corporate Seal)                                 By  _________________
                                                                              C. C. Arvani
                                                                              Assistant Treasurer
 
EXECUTION.               Attest:
                         ______________________
                         Susan M. Beale
                         Secretary
                         Signed, sealed and delivered by THE DETROIT
                         EDISON COMPANY, in the presence of
                         _____________________
                         Jane E. Lenart
                         ________________________
                         Janet A. Scullen
 
                         STATE OF MICHIGAN
                         SS.:
                         COUNTY OF WAYNE
ACKNOWLEDGMENT           On this    day of March, 1993, before me, the subscriber, a
OF EXECUTION             Notary Public within and for the County of Wayne, in the
BY COMPANY.              State of Michigan, personally appeared C. C. Arvani, to me
                         personally known, who, being by me duly sworn, did say that
                         he does business at 2000 Second Avenue, Detroit, Michigan
                         48226 and is the Assistant Treasurer of THE DETROIT EDISON
                         COMPANY, one of the corporations described in and which
                         executed the foregoing instrument; that he knows the
                         corporate seal of the said corporation and that the seal
                         affixed to said instrument is the corporate seal of said
                         corporation; and that said instrument was signed and sealed
                         in behalf of said corporation by authority of its Board of
                         Directors and that he subscribed his name thereto by like
                         authority; and said C. C. Arvani, acknowledged said
                         instrument to be the free act and deed of said corporation.
</TABLE>
 
<TABLE>
<S>                      <C>                                           <C>
                                                                                     ______________________
                                        (Notarial Seal)                          Pearl E. Kotter, Notary Public
                                                                                        Macomb County, MI
                                                                                    (Acting in Wayne County)
                                                                              My Commission Expires August 23, 1993
</TABLE>
<PAGE>   24
                                       22

<TABLE>
<CAPTION>
                 <S>                                                    <C>

                                                                          BANKERS TRUST COMPANY,
                         (Corporate Seal)                                 By  __________________
                                                                          R. T. Gorman
                                                                          Vice President
                         Attest:
                         ______________________
                         Shikha Dombek
                         Assistant Secretary
                         Signed, sealed and delivered by
                         BANKERS TRUST COMPANY, in the
                         presence of
                         __________________
                         John Florio
                         ___________________________
                         John Perra
                                       STATE OF NEW YORK
                                             SS.:
                                      COUNTY OF NEW YORK
ACKNOWLEDGMENT           On this 19th day of March, 1993, before me, the subscriber,
OF EXECUTION             a Notary Public within and for the County of Queens, in the
BY TRUSTEE.              State of New York, personally appeared R. T. Gorman, to me
                         personally known, who, being by me duly sworn, did say that
                         his business office is located at Four Albany Street, New
                         York, New York 10015, and he is Vice President of BANKERS
                         TRUST COMPANY, one of the corporations described in and
                         which executed the foregoing instrument; that he knows the
                         corporate seal of the said corporation and that the seal
                         affixed to said instrument is the corporate seal of said
                         corporation; and that said instrument was signed and sealed
                         in behalf of said corporation by authority of its Board of
                         Directors and that he subscribed his name thereto by like
                         authority; and said R. T. Gorman acknowledged said
                         instrument to be the free act and deed of said corporation.
                                        (Notarial Seal)
                                                                                    _________________________
                                                                                        Marjorie Stanley
                                                                                Notary Public, State of New York
                                                                                         No. 41-4986405
                                                                                   Qualified in Queens County
                                                                              Certificate filed in New York County
                                                                                Commission Expires Sept. 16, 1993
</TABLE>
<PAGE>   25
                                       23
<TABLE>
<S>                      <C>                                           <C>
                                       STATE OF MICHIGAN
                                             SS.:
                                        COUNTY OF WAYNE
AFFIDAVIT AS TO          C. C. Arvani, being duly sworn, says: that he is the
CONSIDERATION            Assistant Treasurer of THE DETROIT EDISON COMPANY, the
AND GOOD FAITH.          Mortgagor named in the foregoing instrument, and that he has
                         knowledge of the facts in regard to the making of said
                         instrument and of the consideration therefor; that the
                         consideration for said instrument was and is actual and
                         adequate, and that the same was given in good faith for the
                         purposes in such instrument set forth.
                                                                                         _________________
                                                                                            C. C. Arvani
                                Sworn to before me this    day of
                                           March, 1993
 
                                      ______________________
                                  Pearl E. Kotter, Notary Public
                                        Macomb County, MI
                                     (Acting in Wayne County)
                              My Commission Expires August 23, 1993
                                         (Notarial Seal)
                          This instrument was drafted by Frances B. Rohlman, Esq., 2000 Second Avenue, Detroit, Michigan
                                                                       48226
</TABLE>

<PAGE>   1
                                                                   EXHIBIT 10-17

                              1998 SVIP MEASURES


<TABLE>
<CAPTION>

CATEGORY         MEASURE                               WEIGHT                        TARGETS                       DISCUSSION
                                                                                                
                                                                     LEVEL I         LEVEL 2     LEVEL 3
<S>             <C>                                      <C>         <C>            <C>           <C>        <C>
FINANCIAL        EPS                                      40%           $2.74         $2.61         N/A
                 Interpolate between Level 1 and 2                                             
                 TOTAL BUDGET                             10%         2% below       At Budget      N/A       Total Budget includes
                                                                       Budget                                 all categories; i.e.
                                                                                                              O&M, Capital, Other 
                                                                                                              and Retirement
                                                                                               
                                                                                               
EMPLOYEE         CORPORATE SAFETY LWDC                    10%             8            13           18        Levels same as 1997
FOCUS                                                                                          
                                                                                               
                                                                                               
CUSTOMER         OVERALL RESIDENTIAL CUSTOMER             20%            88%           87%          86%       No change from 1997
SATISFACTION     SATISFACTION                                                                                 targets. Year end 1997
                                                                                                              was 87% (level 2)
                                                                                                              Benchmark data:
                                                                                                              Top: 96%
                                                                                                              Upper Decile: 91%
                                                                                                              Upper Quartile: 87%
</TABLE>


<PAGE>   2


<TABLE>
<CAPTION>

CATEGORY            MEASURE                                 WEIGHT                               TARGETS                           
                                                                                                                                   
                                                                               LEVEL 1            LEVEL 2           LEVEL 3        
<S>                <C>                                        <C>       <C>                    <C>                <C>              
LEADERSHIP          MINORITY SUPPLIER                          10%              30%                 20%                 10%        
INITIATIVE          EXPENDITURES - INCREASE IN                                                                                     
                    PERCENT OF PURCHASE ORDER                                                                                      
                    TRANSACTIONS                                                                                                   
                                                                                                                                   
                                                                                                                                   
                    DIVERSITY - INCREASE THE                   10%       Minorities 18%         Minorities 16%      CEO/Board's    
                    NUMBER OF MINORITIES AND                                Women 20%              Women 18%         discretion    
                    WOMEN IN BANDS 6 THROUGH 10                                                                       based on     
                    BY ATTAINING PLACEMENT RATE                                                                     opportunities  
                    TARGETS (TARGETS COVER BOTH
                    PROMOTIONS AND NEW HIRES)


<CAPTION>

CATEGORY              DISCUSSION
                  
                  
<S>               <C>     
LEADERSHIP          1997 Minority Business
INITIATIVE          Expenditures equaled 3.8%
                    of Purchase Order
                    Transactions
                  
                  
                    Placement rates are based on
                    targets that vary by band.
                    Levels 1 and 2 assume both
                    percentages are attained.
                  
                  

</TABLE>


<PAGE>   1

                                                                   EXHIBIT 10-18

1998 Executive Incentive Plan Measures

<TABLE>
<CAPTION>


MEASURE                            WEIGHT                     LEVEL 1                                LEVEL 2
<S>                                 <C>       <C>                                            <C>
Fermi-Plant Performance               30%      Consistently excellent                         Continued improving
                                               performance as indicated by a                  performance as indicated by a
                                               capacity factor of 79%,                        capacity factor of 75.5%,
                                               regulatory performance                         regulatory performance
                                               (Licensee Event Reports and                    (Licensee Event Reports and
                                               Notices of Violation) in the top               Notices of Violation) in the
                                               quartile of plants in the region,              second quartile of plants in the
                                               and completion of the                          region, and completion of the
                                               Operations Excellence Plan.                    Operations Excellence Plan.
                                    
Restructuring                         30%      Approval by the legislature and MPSC           Approval by the MPSC of a 
                                               of an electric utility restructuring plan for  restructuring plan that gives Detroit
                                               Michigan that gives Detroit Edison the         Edison the opportunity to recover a
                                               opportunity to recover essentially all         significant portion of its stranded
                                               stranded costs and positions Detroit           costs and does not materially limit
                                               Edison to compete effectively in the           Detroit Edison's ability to compete in
                                               competitive marketplace.                       the competitive marketplace.
                                    
Gallup Survey: Employee               10%      Baseline set by end of 1st                     Baseline set by end of 1st
Satisfaction/Organization Climate              quarter. Level of improvement                  quarter. Level of improvement
                                               at the CEO/Board's discretion.                 at the CEO/Board's discretion.
                                    
Y2000                                 10%      Complete 95% of milestones in                  Complete 85% of milestones in
                                               1998 Y2000 work plan and no                    1998 Y2000 work plan and no
                                               planned completion date for                    planned completion date for

</TABLE>

<PAGE>   2

<TABLE>
<S>                                                      <C>       <C>                                   <C>
                                                                    any critical system beyond            any critical system beyond
                                                                    4/30/99                               6/30/99
                                                                                                         
Business Growth:                                                                                         
Earnings - Non-Utility Subs (minus                         15%                        $.30                            $.25
     holding company)
New Business - Continue to develop the                      5%              Board discretion on level
     business concept and business plan                                             achieved
     for operational excellence driven LDC
     products and services. Edison
     America to become an effective
     competitor in the Michigan and
     Pennsylvania choice programs.
     Achieve or exceed budgeted
     profitability.

</TABLE>


<PAGE>   1
                                                                   EXHIBIT 10-19
                           SAVINGS REPARATION PLAN

                              FIFTH RESTATEMENT OF
                           THE DETROIT EDISON COMPANY
                             SAVINGS REPARATION PLAN

The Detroit Edison Company Savings Reparation Plan (the "Plan"), established by
The Detroit Edison Company (the "Company") effective May 22, 1989, as amended
and restated effective June 27, 1994, June 26, 1995, January 1, 1996, and April
29, 1996 is hereby amended and restated as of February 23, 1998, by this Fifth
Restatement.

SECTION I - PURPOSE

The purpose of this Plan is to offer a retirement savings alternative for those
eligible executives whose permissible contributions to The Detroit Edison
Company Savings & Investment Plan (hereinafter the "Savings & Investment Plan"
and "Plan") are subject to the compensation limitation of Section 401(a)(17) of
the Internal Revenue Code. The benefits provided under this Plan to any
individual shall be separate from and in addition to any benefit provided under
the Savings & Investment Plan and any other plan or program maintained by the
Company. The amount of benefit under this Plan is to be determined solely in
accordance with Section 4 hereof and is not dependent or conditioned on
participation in the Savings & Investment Plan. Therefore, this Plan is not
intended to and shall not be construed so as to provide the same
dollar-for-dollar benefit as a participant would have received under the Savings
& Investment Plan if contributions had not been limited by Section 401(a)(17),
nor is this Plan intended to compensate an employee for the benefit loss which
results if the employee elects not to participate in the Savings & Investment
Plan to the full extent permitted thereunder.

SECTION 2 - ELIGIBILITY

Employees of an Employer whose benefits under the Savings & Investment Plan are
subject to limitation by the provisions set forth therein to conform to Section
401(a)(17) of the Internal Revenue Code shall be eligible to elect to
participate and receive the benefits provided under this Plan. However, if an
eligible employee hereunder obtains a hardship distribution under the Savings &
Investment Plan, his or her right to elect to participate hereunder shall be
suspended for twelve months after receipt of the hardship distribution. In no
event shall a person who is not eligible to participate in the Savings &
Investment Plan be eligible to elect to participate and receive the benefits
provided under this Plan.



                                        1

<PAGE>   2

SECTION 3 - PARTICIPATION AND AMOUNT OF BENEFITS

(a)      Any employee who is eligible to elect to receive the benefits provided 
         under this Plan may participate in this Plan by irrevocably electing 
         to defer 1% to 15% through December 31, 1998 and thereafter 1% to 18%
         of his or her  Basic Compensation, as defined in the Savings &
         Investment Plan, in excess of the compensation limitations of Section
         401(a)(17) of the Internal Revenue Code. Deferrals must be made in
         whole percents. The amount by which an employee's Basic Compensation
         exceeds the compensation limitations of Section 401(a)(17) shall
         hereinafter be referred to as "excess basic compensation". The amount
         of compensation which the employee defers hereunder shall hereinafter
         be referred to as "deferred excess basic compensation".

         An election to defer a percentage of excess basic compensation will
         become effective on January 1 of the calendar year subsequent to the
         calendar year during which the election is received by the
         Administrator. An election to defer a percentage of excess basic
         compensation will remain in effect until an election to change the
         percentage of excess basic compensation deferred or a revocation of the
         election becomes effective. An election to change the percentage of
         excess basic compensation deferred or a revocation of an election to
         defer a percentage of excess basic compensation will become effective
         on January 1 of the calendar year subsequent to the calendar year
         during which the election to change the percentage of excess basic
         compensation deferred or the revocation of the election is received by
         the Administrator.

         All elections and revocations of elections must be made on forms
         provided by the Company and will become effective only after they are
         received by the Administrator. In no event shall an employee be
         permitted to elect to defer excess basic compensation, to elect to
         change the percentage of excess basic compensation deferred, or to
         revoke an election to defer excess basic compensation which has already
         been earned by the employee. The actual deferral of deferred excess
         basic compensation will not commence until the employee compensation to
         date for the calendar year exceeds the compensation limitation of
         Section 401(a)(17) of the Internal Revenue Code.

         Notwithstanding the foregoing, in the first plan year in which a
         participant becomes eligible to participate in this Plan, the
         participant may make an election to defer a percentage of excess basic
         compensation for services to be performed subsequent to the election
         within 30 days after the employee becomes eligible to participate in
         this Plan. Such election shall be effective with the pay period



                                        2


<PAGE>   3


         commencing immediately after the election is timely received by the 
         Administrator.

(b)      An employee's deferred excess basic compensation will be deemed to be
         invested in an investment option(s) available to employees under the
         Savings & Investment Plan.

         As part of the employee election to defer excess basic compensation,
         the employee shall make an investment designation, which shall indicate
         (1) the investment option(s) in which the employee deferred excess
         basic compensation will be deemed to be invested each month and (2) the
         percentage of deferred excess basic compensation to be deemed to be
         invested in each of the investment options selected each month. The
         distribution may be 100 percent in one fund, or divided among any
         combination of the ten funds in multiples of 10 percent, as long as the
         combination of deemed fund investments equals 100 percent.

         Notwithstanding the foregoing, the Employer matching contribution
         credited to an employee's account each month, pursuant to paragraph (c)
         of Section 3 of this Plan, will always be deemed to be invested
         entirely in the DTE Energy Common Stock Fund.

         If a change in investment options available to participants in the
         Savings & Investment Plan eliminates an investment option previously
         selected by a participating employee hereunder as part of his or her
         deemed investment option, the amount of deferred excess basic
         compensation which is deemed to be invested (including earnings, if
         any, deemed to be applicable) in the discontinued investment option on
         the last business day of the month immediately preceding the date that
         it is discontinued shall be deemed to be transferred to participating
         units in the DTE Energy Common Stock Fund valued as of the last
         business day of the month immediately preceding the effective date of
         the investment option's discontinuance unless, in the opinion of the
         Savings & Investment Plan Committee (as defined in the Savings &
         Investment Plan) it is determined that the discontinued investment
         option has been replaced by an equivalent investment option. In this
         case, the amount of the employee's excess basic compensation that is
         deemed to be invested in the discontinued investment option shall be
         transferred to the equivalent investment option at the time such
         investment option is discontinued and all additional deferred excess
         basic compensation that the employee elected to be deemed to be
         invested in the discontinued investment option shall be deemed to be
         invested in the investment option determined to be equivalent by the
         Savings & Investment Plan Committee. In the event that the Savings &
         Investment Plan Committee has not determined that there is an
         equivalent investment option with



                                        3
<PAGE>   4




         respect to the discontinued investment option, then all additional
         deferred excess basic compensation that the employee elected to be
         deemed to be invested in the discontinued investment option shall be
         deemed to be invested in the DTE Energy Common Stock Fund and such
         deemed investment shall continue until the effective date of a change
         in investment designation which is received by the Administrator
         pursuant to Section 3(d).

         The aforementioned deemed investment options available hereunder are
         merely intended to serve as tools to measure the value of the amount to
         be paid to the employee under Section 4 of this Plan. They are not
         intended to and shall not be construed to require the Employer to make
         actual investments of the type anticipated by the deemed investment
         option selected by the employee. If and to the extent the Employer
         chooses to actually invest in the investment option selected by the
         employee, any assets acquired by the Employer shall remain the sole
         property of the Employer subject to the claims of its general creditors
         and shall not be deemed to form part of the employee account.
         Notwithstanding anything herein to the contrary, in no event shall
         anything be done under this Plan by reference to the Savings &
         Investment Plan which would cause any participating employee to be in
         constructive receipt of amounts credited to his or her account under
         this Plan.

(c)      An unfunded bookkeeping account will be established and maintained for 
         each participating employee which shall be credited with the employee's
         deferred excess basic compensation paid as of the last business day of
         each month. In addition, as of the last business day of the month, the
         Company will credit an amount to the employee's account equal to one
         dollar for each dollar the employee defers of up to four percent of his
         or her excess basic compensation and fifty cents for each dollar the
         employee defers of up to the next four percent of his or her excess
         basic compensation for that month. The employee's contribution for that
         month will be converted into participating units/shares equivalent in
         value to the corresponding participating units/shares on the last
         business day of that month in the Savings & Investment Plan investment
         option(s) which have been designated by the employee as his or her
         deemed investment option(s). In the case of the Employer's matching
         contributions, the amount attributable to that month shall be converted
         into participating units equivalent in value to participating units on
         the last business day of that month in the Savings & Investment Plan
         DTE Energy Common Stock Fund. The number of participating units/shares
         (rounded to the nearest hundredth) will be determined by dividing the
         total amount credited to the employee's account for the month, which is
         deemed to be invested in an investment option, by the actual value of a
         participating unit/share in that investment option under the Savings &
         Investment Plan. The value of the applicable participating unit/share



                                        4

<PAGE>   5




         in the Savings & Investment Plan investment option shall be determined
         on the last business day of the month during which the deferred excess
         basic compensation to be converted has been credited to the employee's
         account. Unless otherwise specified herein, the valuation of the
         employee's unfunded bookkeeping account will follow the procedures
         utilized by the Savings & Investment Plan Trustee in determining the
         valuation of contributions and investments in the Savings & Investment
         Plan.

(d)      Subject to the procedures identified in Section 3(b) hereof, an
         investment designation made by an employee will remain in effect until
         changed by the employee. The employee may change his or her investment
         designation by giving written notice to the Administrator on a form
         provided for such purpose. A change of an investment designation may be
         made once each calendar quarter. The participant must designate whether
         the change applies (1) to amounts already credited to the participant's
         account, (2) to the participant's future contributions to the Plan or
         (3) to the amounts already credited to the participant's account and to
         the participant's future contributions to the Plan. A change of an
         investment designation shall be effective on the last business day of
         the month during which written notice of such change is received by the
         Administrator.

SECTION 4 - PAYMENT OF BENEFITS

(a)      An employee's unfunded bookkeeping account will be valued upon
         termination of employment with the Employer and all Affiliates. The
         account value will be determined by multiplying the number of
         participating units/shares in the employee account relative to each
         investment option in which the employee deferred excess basic
         compensation and the Employer's matching contribution have been deemed
         to have been invested by the value of a participating unit/share in the
         applicable investment option of the Savings & Investment Plan in which
         the deferred excess basic compensation and the Employer's matching
         contribution have been deemed to have been invested. The value of the
         participating units/shares in this Plan shall be determined on the
         business day preceding the day on which termination of employment
         occurs. The account will be distributed to the employee in one lump-sum
         payment as soon as practicable, but no later than 30 days, after the
         employee's termination of employment.

(b)      In the event that an employee receives an assessment of income taxes
         from the Internal Revenue Service which treats any amount in the
         employee's unfunded



                                        5

<PAGE>   6




         bookkeeping account as being includible in such employee's gross income
         prior to actual payment under Section 4(a) hereof, the Employer shall
         pay an amount equal to such income taxes to such employee within thirty
         days after the Company receives written notice from such employee of
         such assessment, and such employee's unfunded bookkeeping account shall
         be reduced by an amount equal to such income taxes.

(c)      Each payment under the Plan shall be reduced by any federal, state, or
         local income taxes which the Company determines should be withheld from
         such payment.

(d)      An employee may name any beneficiary or beneficiaries (subject to
         restrictions imposed by law, if any) to whom amounts credited to his or
         her account under this Plan are to be paid in case of the employee's
         death before the employee receives all amounts credited to his or her
         account. Each designation will revoke all prior designations by the
         employee, shall be on a form prescribed by the Company and will be
         effective only when received by the Administrator. In the absence of
         any such designation, the unpaid amount in an employee's account at the
         time of the employee's death shall be paid to the employee's estate.

(e)      An employee will not be permitted to defer excess basic compensation
         and will not be credited with the Employer's matching contribution for
         a month unless he or she is employed by the Employer on the last
         business day of the month. Therefore, if an employee terminates
         employment with the Employer prior to the last business day of the
         month, the employee shall receive what would have been that month's
         deferred excess basic compensation in his or her final paycheck and
         will not receive any matching contribution from the Employer for the
         month of termination of employment.

(f)      The amount of each employee's excess basic compensation which he or she
         elects to defer under the plan shall be deemed to be compensation for
         the purpose of calculating the amount of an employee's benefits or
         contributions under a pension or a retirement plan qualified under
         Section 401(a) of the Internal Revenue Code, and under any
         non-qualified deferred compensation arrangements maintained by the
         Employer except to the extent specifically provided to the contrary in
         any such plan.

(g)      Benefits under this Plan shall be payable to or in respect of an
         Employer's former employees solely from the general assets of such
         Employer; provided, however, that no provisions of the Plan shall
         preclude an Employer from segregating assets which are intended to be a
         source for payment of benefits



                                        6

<PAGE>   7




         under the Plan. The Plan shall remain unfunded during the entire period
         of its existence for purposes of the Federal income tax laws and Title
         I of ERISA. The Company intends that this Plan be maintained primarily
         for a select group of management or highly compensated employees.

SECTION 5 - RIGHTS OF EMPLOYEES

Except to the extent provided in Section 7 herein below, no employee or an
employee's spouse or beneficiary shall at any time have any vested right to
receive the benefits provided by this Plan. An employee, employee's spouse or
beneficiary shall not have any interest in the deferred excess basic
compensation or monthly award credited to his or her unfunded bookkeeping
account until such account is distributed in accordance with the Plan. All
deferred excess basic compensation and any other amounts otherwise credited to
the unfunded bookkeeping account of an employee under the Plan shall remain the
sole property of the Employer, subject to the claims of its general creditors
and available for its use for whatever purposes are desired. The employee,
employee's spouse or beneficiary is merely a general unsecured creditor of the
Employer and the obligation of the Employer hereunder is purely contractual and
shall not be funded or secured in any way.

The right of an employee, employee's spouse or beneficiary to payment of any
benefit or deferred compensation hereunder shall not be alienated, assigned,
transferred, pledged or encumbered and shall not be subject to execution,
attachment or similar process. No employee may borrow against the unfunded
bookkeeping account established for his or her benefit hereunder. No account
shall be subject in any manner to anticipation, alienation, sale, transfer,
assignment, pledge, encumbrance, charge, garnishment, execution or levy of any
kind, whether voluntary or involuntary, including but not limited to any
liability which is for alimony or other payments for the support of a spouse or
former spouse, or for any other relative of any employee. Any attempted
assignment, pledge, levy or similar process shall be null and void and without
effect.

Employees who participate in this Plan assume the risks associated with
fluctuations in the value of all deemed investment options.

SECTION 6 - ADMINISTRATION; ARBITRATION

(a)      This Plan shall be administered by the Director of Benefit Plan
         Administration of the Company (the "Administrator") as an unfunded plan
         which is not intended to meet the qualification requirements of Section
         401 of the Internal



                                        7


<PAGE>   8




         Revenue Code. The Administrator's decisions in all matters involving 
         the interpretation, application and administration of this Plan shall 
         be conclusive.

(b)      The Plan shall at all times be maintained by the Company and
         administered by the Administrator as a plan wholly separate from the
         Savings & Investment Plan, and any other plan or program maintained by
         the Company.

(c)      For purposes of the Plan, "Employer" shall mean the Company and any
         Affiliate which has adopted the Plan with the approval of the Chairman
         of the Board of Directors and Chairman of the board of directors of the
         Affiliate (such an Affiliate is referred to hereinafter as a
         "Participating Affiliate"). As a condition to participating in the
         Plan, such Affiliate shall authorize the Chairman of the Board of
         Directors and the Administrator to act for it in all matters arising
         under the Plan and shall agree to comply with such other terms and
         conditions as may be imposed by the Chairman of the Board of Directors.
         Where the context requires in respect of the liability for the payment
         of any benefit to an employee or beneficiary thereof, the term
         "Employer" shall mean the Employer employing or who employed such
         employee. Unless otherwise defined herein, all defined terms shall have
         the same meaning as provided under the Savings & Investment Plan. All
         corporate officers and other administrative personnel referred to
         herein refer to officers and administrative personnel of the Company.

(d)      Notwithstanding Section 6(a) hereof, in the event of any dispute,
         claim, or controversy (hereinafter referred to as a "Grievance")
         between an employee who is eligible to elect to receive the benefits
         provided under this Plan and the Employer with respect to the payment
         of benefits to such employee under this Plan, the computation of
         benefits under this Plan, or any of the terms and conditions of this
         Plan, such Grievance shall be resolved by arbitration in accordance
         with this Section 6(d).

                  (1)      Arbitration shall be the sole and exclusive remedy to
                           redress any Grievance.

                  (2)      The arbitration decision shall be final and binding, 
                           and a judgment on the arbitration award may be 
                           entered in any court of competent jurisdiction and 
                           enforcement may be had according to its terms.

                  (3)      The arbitration shall be conducted by the American 
`                          Arbitration Association with the Commercial 
                           Arbitration Rules of the American Arbitration 
                           Association and expenses of the arbitrators


                                        8


<PAGE>   9


                           and the American Arbitration Association shall borne
                           by the Company. Neither the Company nor such employee
                           shall be entitled to attorneys' fees, expert witness
                           fees, or other expenses expended in the course of
                           such arbitration or the enforcement of any award
                           rendered thereunder.

                  (4)      The place of the arbitration shall be the offices of 
                           the American Arbitration Association in the Detroit 
                           Metropolitan area, Michigan.

                  (5)      The arbitrator(s) shall not have the jurisdiction or
                           authority to change any of the provisions of this
                           Plan by alteration of, addition to, or subtraction
                           from the terms thereof. The arbitrator(s)' sole
                           authority shall be to apply any terms and conditions
                           of this Plan. Since arbitration is the exclusive
                           remedy with respect to any Grievance, no employee
                           eligible to receive benefits provided under this Plan
                           has the right to resort to any federal court, state
                           court, local court, or administrative agency
                           concerning breaches of any terms and provisions
                           hereunder, and the decision of the arbitrator(s)
                           shall be a complete defense to any suit, action, or
                           proceeding instituted in any federal court, state
                           court, local court, or administrative agency by such
                           employee or the Company with respect to any Grievance
                           which is arbitrable as herein set forth.

                  (6)      The arbitration provisions shall, with respect to any
                           Grievance, survive the termination of this Plan.

SECTION 7 - AMENDMENT AND DISCONTINUANCE

The Company expects to continue this Plan indefinitely, but reserves the right
to amend or discontinue the Plan. The Vice President - Human Resources, or,
should the Vice President - Human Resources become a Participant in this Plan,
the Manager - Human Resources, shall review the Plan from time to time and as
part of such review is hereby directed and authorized to amend such Plan to the
extent necessary for ease of administration and/or to comply with applicable
federal and state laws. If the Plan should be amended or discontinued, the
Employer shall be liable for any benefits that have accrued under this Plan
(determined on the basis of each employee's presumed termination of employment
as of the date of such amendment or discontinuance) as of the date of such
action.



                                        9

<PAGE>   10


Any Participating Affiliate may as to itself withdraw from the Plan at any time
by action of the Chairman of its board of directors. In the event of the
dissolution, merger, consolidation or reorganization of a Participating
Affiliate, the Plan shall terminate as to such Participating Affiliate unless
the Plan is continued by a successor thereto (subject to the consent of the
Chairman of the Board of Directors).











                                       10

<PAGE>   1

                                                       EXHIBIT 10.20



                               DTE ENERGY COMPANY

                           RESTRICTED STOCK AGREEMENT


         WHEREAS,  ANTHONY F. EARLEY, JR. (the "Grantee") is an employee of The 
Detroit  Edison  Company,  a Michigan  corporation  and subsidiary of DTE Energy
Company; (the "Company"); and

         WHEREAS, the execution of this agreement (this "Agreement") and the
grant provided herein has been authorized by a resolution of the Board of
Directors of the Company that was duly adopted on March 23, 1998 (the "Date of
Grant");
         NOW, THEREFORE, the Company hereby grants to the Grantee 30,000 shares
of Common Stock of the Company (the "Restricted Stock"), effective as of the
Date of Grant and subject to the following terms, conditions, limitation and
restrictions:

                                    ARTICLE I

                                   DEFINITIONS

         All terms used herein with initial capital letters shall have the
following meanings:

         1.       "Change in Control of the Company" means the occurrence of
any of the following events:

                  a. The Company is merged, consolidated or reorganized into or
                  with another corporation or other legal person, and as a
                  result of such merger, consolidation or reorganization less
                  than 55% of the combined voting power of the then-outstanding
                  securities of such corporation or person immediately after
                  such transaction is held in the aggregate by the holders of
                  the then-outstanding securities entitled to vote generally in
                  the election of directors (the "Voting Stock") of the Company
                  immediately prior to such transaction; 
                  b. The Company sells or otherwise transfers all or
                  substantially all of its assets to another corporation or
                  other legal person, and as a result of such sale or transfer,
                  less than 55% of the combined voting power of the
                  then-outstanding Voting Stock of such corporation or person
                  immediately after such sale or transfer is held in the
                  aggregate (directly or through ownership of Voting Stock of
                  the 
<PAGE>   2

                  Company or a Subsidiary) by the holders of Voting Stock of the
                  Company immediately prior to such sale or transfer; 
                  c. There is a report filed on Schedule 13D or Schedule 14D-1
                  (or any successor schedule, form or report), each as
                  promulgated pursuant to the Securities Exchange Act of 1934,
                  as amended (the "Exchange Act"), disclosing that any person
                  (as the term "person" is used in Section 13(d)(3) or Section
                  14(d)(2) of the Exchange Act) has become the beneficial owner
                  (as the term "beneficial owner" is defined under Rule 13d-3 or
                  any successor rule or regulation promulgated under the
                  Exchange Act) of securities representing 20% or more of the
                  combined voting power of the then-outstanding Voting Stock of
                  the Company;
                  d. If, during any period of two consecutive years, individuals
                  who at the beginning of any such period constitute the
                  directors of the Company cease for any reason to constitute at
                  least a majority thereof; provided, however, that for purposes
                  of this paragraph (d) each director who is first elected, or
                  first nominated for election, by the Company's stockholders,
                  by a vote of at least two-thirds of the directors of the
                  Company (or a committee thereof) then still in office who were
                  directors of the Company at the beginning of any such period
                  will be deemed to have been a director of the Company at the
                  beginning of such period; or
                  e. The approval of the shareholders of the Company of a
                  complete liquidation or dissolution of the Company.

                  Notwithstanding the foregoing provisions of paragraph (c)
                  above, unless otherwise determined in a specific case by
                  majority vote of the Board of Directors of the Company, a
                  "Change in Control" shall not be deemed to have occurred for
                  purposes of paragraph (c) solely because (i) the Company (ii)
                  a Subsidiary, or (iii) any Company-sponsored employee stock
                  ownership plan or any other employee benefit plan of the
                  Company or any Subsidiary either files or becomes obligated to
                  file a report or a proxy statement under or in response to
                  Schedule 13D or Schedule 14D-1 (or any successor schedule,
                  form or report or item therein) under the Exchange Act
                  disclosing beneficial ownership by it of shares of Voting
                  Stock, whether in excess of 20% or otherwise.

         2.       "Restriction Period" means the period commencing on the Date 
of Grant and ending on August 1, 2000.

                                       2
<PAGE>   3

         3. "Subsidiary" means an entity in which the Company directly or
indirectly beneficially owns 50% or more of the outstanding Voting Stock (as
defined in Section 1(a) above).
         4. "Vesting Cycle" means each of the following three periods during the
Restriction Period: the period commencing on the Date of Grant and ending on
August 1, 1998; the period beginning on the Date of Grant and ending on August
1, 1999; and the period beginning on the Date of Grant and ending on August 1,
2000.

                                   ARTICLE II

                        CERTAIN TERMS OF RESTRICTED STOCK


         1. Issuance of Restricted Stock. The shares of Restricted Stock covered
by this Agreement shall be shares of Common Stock of the Company (the "Common
Stock") purchased by the Company in the open market for the Grantee. Such shares
shall be represented by a certificate or certificates registered in the
Grantee's name, which shall be endorsed with an appropriate legend referring to
the restrictions hereinafter set forth.
         2. Restrictions on Transfer of Shares. The shares of Common Stock
subject to this grant of Restricted Stock may not be sold, exchanged, assigned,
transferred, pledged, encumbered or otherwise disposed of by the Grantee except
to the Company until the shares of Restricted Stock have become nonforfeitable
as provided in Section 3 hereof, provided, however, that the Grantee's rights
with respect to such shares of Common Stock may be transferred by will or
pursuant to the laws of descent and distribution. Any purported transfer or
encumbrance in violation of the provisions of this Section 2 of this Article II
shall be void, and the other party to any such purported transaction shall not
obtain any rights to or interest in such shares of Common Stock.
         3. Vesting of Restricted Stock. 
            a) So long as the Grantee shall have remained in the
            continuous employ of the Company or a Subsidiary during a
            Vesting Cycle, one-third of the shares of Restricted Stock
            granted by this Agreement shall become nonforfeitable on the
            last day of such vesting Cycle.
            
            b) Notwithstanding the provisions of Section 3(a) hereof, the
            Restricted Stock shall become immediately and fully vested and
            nonforfeitable upon (i) any "Change in Control of the Company"
            that shall occur while the Grantee is an employee of the
            Company or a Subsidiary or (ii) Grantee's termination of


                                       3
<PAGE>   4

                  employment by the Company or Subsidiary due to the Grantee's
                  total and permanent disability as defined in the Detroit
                  Edison Company's Long Term Disability Plan or by reason of
                  Grantee's death.
         4. Forfeiture of Shares. Any shares of Restricted Stock covered by this
Agreement that have not become nonforfeitable pursuant to Section 3 shall be
forfeited, except as provided in Section 3, if the Grantee's employment with the
Company or a Subsidiary is terminated any time prior to the end of the
Restricted Period. In the event of a forfeiture, the certificate(s) representing
the shares of Restricted Stock covered by this Agreement that have been
forfeited shall be canceled.
         5. Dividend, Voting and Other Rights. Except as otherwise provided
herein, from and after the Date of Grant, the Grantee shall have all of the
rights of a shareholder with respect to the shares of Restricted Stock covered
by this Agreement, including the right to vote such shares of Restricted Stock
and receive any dividends that may be paid thereon; provided, however, that any
additional shares of Common Stock or other securities that the Grantee may
become entitled to receive in respect of the Restricted Stock pursuant to a
stock dividend, stock split, combination of shares, recapitalization, merger,
consolidation, separation or reorganization or any other change in the capital
structure of the Company shall be subject to the same restrictions as the shares
of Restricted Stock covered by this Agreement.
         6. Retention of Stock Certificate(s) by the Company. The certificate(s)
representing the Restricted Stock covered by this Agreement shall be held in
custody by the Company, together with a stock power endorsed in blank by the
Grantee with respect thereto, until those shares have become nonforfeitable in
accordance with Section 3 of this Article II. Upon the lapse of the possibility
of forfeiture with respect to any shares of Restricted Stock, the Company will
deliver to Grantee a new certificate for such shares, subject to compliance with
Section 2 of Article III below and to the inclusion of any legend made necessary
or advisable by the articles of Incorporation or By-laws of the Company or any
other agreement Grantee may have entered into with the Company or other
stockholders thereof or by reason of non-registration under the Securities Act
of 1933 (the "Act").


                                   ARTICLE III

                               GENERAL PROVISIONS

         1. Compliance with Law. The Company shall make reasonable efforts to
comply with all applicable law; provided, however, notwithstanding any other
provision of this 

                                       4
<PAGE>   5

Agreement, the Company shall not be obligated to issue any shares of Common
Stock pursuant to this Agreement if the issuance thereof would result in a
violation of any federal or state securities laws or any other regulatory
requirement. The Grantee understands that the Restricted Stock has not been
registered under the Act. Upon the lapse of the restrictions on transfer
relating thereto, the Grantee agrees that Grantee will not make any sale or
other disposition of such shares in any manner that would violate the Act.
         2. Withholding Taxes. If the Company or any Subsidiary shall be
required to withhold any federal, state, local or foreign tax in connection with
any issuance or vesting of shares of Common Stock or other securities pursuant
to this Agreement, the Grantee shall remit such tax to the Company or Subsidiary
for deposit with the applicable taxing authority under the applicable tax
withholding rules or make provisions that are satisfactory to the Company or
such Subsidiary for the payment thereof, and the Company may defer the issuance
of a certificate evidencing shares of the Restricted Stock, or the issuance of a
new certificate evidencing the lapse of the restrictions thereon, until such
payment or provision has been made. The Grantee may elect that all or part of
such withholding requirement be satisfied by (a) a cash payment, (b) by transfer
to the Company of nonforfeitable, unrestricted shares of Common Stock (which
have been owned by the Grantee for more than six months prior to the date of
transfer and which have a fair market value based on the Fair Market Price (as
defined below) on the date of transfer equal to the withholding obligation), (c)
by authorizing the Company to withhold a portion of the nonforfeitable shares to
be issued to Grantee which have a fair market value based on the Fair Market
Price on the date such shares become nonforfeitable, or (d) a combination of
such methods. For this purpose, Fair Market Price is defined as the average of
the high and low sales prices of Common Stock as traded on the New York Stock
Exchange.
         3. Continuous Employment. For purposes of this Agreement, the
continuous employment of the Grantee with the Company or a Subsidiary shall not
be deemed to have been interrupted, and the Grantee shall not be deemed to have
ceased to be an employee of the Company or a Subsidiary, by reason of the
transfer of his employment among the Company and its Subsidiaries or, if so
determined by the Special Committee on Compensation (the "Committee") of the
Board of Directors of the Company, a leave of absence.
         4. Right to Terminate Employment. No provision of this Agreement shall
limit in any way whatsoever any right that the Company or a Subsidiary may
otherwise have to terminate the employment of the Grantee at any time.
         5. Relation to Other Benefits. Awards under the Plan are not considered
compensation for purposes of the Company's qualified and non-qualified savings
plans, the Company's qualified and non-qualified retirement plans, insurance or
any other Company-sponsored qualified or non-qualified employee benefit
programs.

                                       5

<PAGE>   6

         6. Amendments. This Agreement may be amended only by a writing executed
by the Company and the Grantee.
         7. Severability. In the event that one or more of the provisions of
this Agreement shall be invalidated for any reason by a court of competent
jurisdiction, any provision so invalidated shall be deemed to be separable from
the other provisions hereof, and the remaining provisions hereof shall continue
to be valid and fully enforceable.
         8. Governing Law. This agreement is made under, and shall be construed
in accordance with, the internal substantive laws of the State of Michigan.
         9. Administration. The Committee shall be authorized to interpret this
Agreement and make other determination which it believes necessary or advisable
for the administration of this Agreement.

         This Agreement is executed by the Company as of the 23rd day of March,
1998.



                                       DTE ENERGY COMPANY




                                       -------------------------------
                                       John E. Lobbia
                                       Chairman and Chief Executive Officer




         The undersigned hereby acknowledges receipt of an executed original of
this Restricted Stock Agreement and accepts the award of Restricted Stock
granted thereunder on the terms and conditions set forth herein.






Date:  March 23, 1998                              ----------------------------
                                                   Anthony F. Earley, Jr.



                                       6

<PAGE>   1
                                                                   EXHIBIT 10-21



               AMENDED AND RESTATED POST-EMPLOYMENT INCOME AGREEMENT

This Amended and Restated Post-Employment Income Agreement (the "Agreement")
between The Detroit Edison Company (the "Company") and Anthony F. Earley, Jr.
(the "Recipient") is executed and effective this 23rd day of March 1998 and
provides as follows:

POST-EMPLOYMENT INCOME AGREEMENT, DATED MAY 2, 1994 (THE "EARLIER
AGREEMENT"):

The Earlier Agreement shall be deemed superseded upon Recipient's
acceptance of this Agreement.

PURPOSE:

The Agreement is intended to provide Recipient with a retirement income stream
in addition to retirement income that Recipient may receive from the Company's
Employes' Retirement Plan (the "Retirement Plan") in the event that Recipient's
employment with the Company is terminated for a permissible reason, as provided
in this Agreement, prior to Recipient establishing eligibility to participate in
the Company's Management Supplemental Benefit Plan, as the same may be amended
from time to time.

BENEFIT AMOUNT:

Recipient shall receive, on an annual basis, $30,000 for each full year of
service with the Company or one of its affiliates up to a maximum of ten (10)
years of service.

ELIGIBILITY:

         (1)      Recipient's eligibility to receive a benefit under this
Agreement shall terminate at such time as Recipient is otherwise eligible to
become a participant in the Company's Management Supplemental Benefit Plan, as
the same may be amended from time to time, including eligibility based upon a
Change-in-Control, as defined in the Change-in-Control Severance Agreement
between the Recipient and DTE Energy Company, the Company's parent holding
company. 


         (2)      Subject to the provisions of Subsection (1) above, Recipient
shall be eligible to receive a benefit hereunder:

         (a)      Immediately, if Recipient's employment with the Company is
                  terminated due to a disability, as defined in the Company's
                  Long-Term Disability Plan, as the same may be amended from 
                  time to time or


                                       1
<PAGE>   2


         (b)      At age 60, if Recipient's employment with the Company was
                  terminated for a reason other than cause and determined to be
                  in the mutual best interests of the Recipient and the Company
                  by the Company's Board of Directors, based upon the review and
                  recommendation of the Board's Organization and Compensation
                  Committee.

PAYMENT OPTIONS:

Payment options for benefits payable under this Agreement shall be as provided
in the Management Supplemental Benefit Plan, as the same may be amended from
time to time.

SCHEDULE OF PAYMENTS:

Payments, if any, made pursuant to this Agreement, will be made to Recipient or
his designated beneficiary on a monthly basis.

BENEFICIARY DESIGNATION:

Recipient may name a beneficiary to whom payments under the Plan are to be paid
in case of Recipient's death. Each designation must be in writing and will
revoke all prior designations by the Recipient. In the absence of any such
designation, payments due shall be paid to the Recipient's estate in a lump sum.

TAXATION:

The Company makes no representation as to the tax consequences of individual
payment options.

NON-SECURED PROMISE; AMENDMENTS:

         (1)      Recipient shall have the status of a general unsecured
creditor of the Company. This agreement constitutes a promise by the Company to
make benefit payments in the future under the terms and conditions provided
herein. The Company intends that this Agreement be unfunded for tax purposes and
for purposes of Title I of ERISA. The Company intends that this Agreement be
maintained for Recipient, who is a member of management of the Company and a
highly-compensated employee.

         (2)      This Agreement may not be amended or modified without the
written consent of both the Company and Recipient.

ADMINISTRATION; ARBITRATION:



                                       2
<PAGE>   3


The Vice President-Human Resources is responsible for the administration of the
Agreement. The Vice President-Human Resources has the authority to interpret the
provisions of the Agreement and prescribe any regulations relating to its
administration. The decisions of the Vice President-Human Resources with respect
thereto made prior to the occurrence of a Change in Control shall be conclusive.

The Treasurer of the Company shall be responsible for the administration of
benefits under the Agreement.

Notwithstanding any provision in this Agreement to the contrary, in the event of
any dispute, claim or controversy (hereinafter referred to as a "Grievance")
between the Recipient and the Company with respect to the payment of benefits to
such Recipient under this Agreement, the computation of benefits under this
Agreement, or any of the terms or conditions of this Agreement, such Grievance
shall be resolved by arbitration. Arbitration shall be the sole exclusive remedy
to redress any Grievance. The arbitration decision shall be final and binding,
and a judgment on the arbitration award may be entered in any court of competent
jurisdiction and enforcement may be had according to its terms. The arbitration
shall be conducted by the American Arbitration Association in accordance with
the Commercial Arbitration Rules of the American Arbitration Association and
expenses of the arbitrator(s) and the American Arbitration Association shall be
borne by the Company. Neither the Company nor the Recipient shall be entitled to
attorneys' fees, expert witness fees, or other expenses expended in the course
of such arbitration or the enforcement of any award rendered thereunder. The
place of the arbitration shall be the offices of the American Arbitration
Association in the Detroit Metropolitan area, Michigan. The arbitrator(s) shall
not have the jurisdiction or authority to change any of the provisions of this
Agreement by alteration of, addition to, or subtraction from the terms thereof.
The arbitrator(s)' sole authority shall be to apply any terms and conditions of
this Agreement. Since arbitration is the exclusive remedy with respect to any
Grievance, Recipient does not have the right to resort to any federal court,
state court, local court, or administrative agency concerning breaches of any
terms and provisions hereunder, and the decision of the arbitrator(s) shall be a
complete defense to any suit, action, or proceeding instituted in any federal
court, state court, local court, or administrative agency by the Recipient or
the Company with respect to any Grievance which is arbitrable as herein set
forth. The arbitration provisions shall, with respect to any Grievance, survive
the termination of this Agreement.


                                        3


<PAGE>   4


NON-ALIENABILITY AND NON-TRANSFERABILITY:

Recipient's (and any beneficiary of Recipient) right to payment of any benefit
hereunder shall not be alienated, assigned, transferred, pledged or encumbered
and shall not be subject to execution, attachment, levy, sale, garnishment or
similar process, including, but not limited to any liability which is for
alimony or other payments for the support of a spouse or former spouse, or for
any other relative. Any attempted assignment, pledge, levy or similar process
shall be null and void and without effect.

The parties hereto, intending to be bound, have the date first written above
executed this Agreement.

THE DETROIT EDISON COMPANY



- -------------------------------------
John E. Lobbia
Chairman of the Board and Chief Executive Officer




ACCEPTED:





- -------------------------------------
Anthony F. Earley, Jr.

                                        4

<PAGE>   1
                                                                   EXHIBIT 10-22


                  EXECUTIVE POST-EMPLOYMENT INCOME ARRANGEMENT

                                     BETWEEN

                                S. MARTIN TAYLOR

                                       AND

                           THE DETROIT EDISON COMPANY







                                                 Policy and Benefits Development
                                                                  March 27, 1989



<PAGE>   2




Executive Post-Employment Income Arrangement Between S. Martin Taylor and The
Detroit Edison Company.

Purpose

The Executive Post-Employment Income Arrangement is designed to minimize the
adverse consequences of a mid-career change on your retirement income. This
arrangement may provide you with additional retirement income. The amount of
additional income will be determined at the time of your termination from the
Company.

Terminology

        1.    Average Final Compensation. Equals one-fifth of your normal pay
              during the 260 weeks of Company service that results in the
              highest average.

        2.    Company Service. All years of service with the Company calculated
              to the nearest month.

        3.    Credited Service. Years of relevant experience from previous
              employers. For purposes of this arrangement, you have 19 years of
              credited service.

        4.    Normal Pay. Your salary for a standard forty-hour work week. It
              does not include any bonuses, special pay, or any overtime pay.

        5.    Other Employer Pension Benefits. The payment that you may receive
              from this arrangement is reduced by the amount that you will
              receive from all other employer pension plans. A request was made
              to you regarding your pension benefits from previous employers.
              Your response to the request is included as Attachment A.
              According to Attachment A, you have a vested retirement benefit
              from the State Employee's Retirement System that provides a
              straight life annuity of $931.66 a month or $11,179.90 per year
              effective June 1, 2000 and a vested retirement benefit from the
              Pension Plan for Employees of New Detroit, Inc. that provides a
              life annuity of $561.90 a month or $6,742.80 per year effective
              June 1, 2005.

        6.    Retirement Age Factor. An adjustment for employment termination
              prior to age 61 is as follows:

<TABLE>
<CAPTION>
  
                          Age                         Percent
                          ---                         -------
                          <S>                          <C>
                          61+                          100%
                          60                            93%
                          59                            86%
                          58                            79%
                          57                            72%
                          56                            65%
                          55                            58%

 </TABLE>

                                      -1-

<PAGE>   3




        7.    Retirement Allowance Factor. The multiplier that is used in the
              basic formula of the Retirement Plan.

        8.    Retirement Plan. The Employes' Retirement Plan of the Detroit
              Edison Company. The Retirement Plan is a defined benefit pension
              plan sponsored by Detroit Edison for eligible employes.

        9.    Total Service. Your Company service plus your credited service.

Eligibility

You are eligible to receive a benefit under this arrangement provided that you
complete 10 years of Company service.

Benefit Calculation

The annual benefit under this arrangement will be determined at the time of
employment termination by computing the following:

Step 1. Annual Base Amount - Multiply total service X retirement allowance
factor X average final compensation X retirement age factor.

Step 2. Other Employer Pension Offset - Determine a yearly value for pension
amounts from other employers. Based on Attachment A, you will receive a pension
benefit from two pension plans. One plan benefit is payable beginning June 1,
2000 and the other is payable beginning June 1, 2005. As such, the amount of the
other employer pension offset will vary depending upon the date of employment
termination and/or the date in which a benefit is payable under this
arrangement. The amount of the other employer pension offset is as follows:

        (a)   If date of employment termination is prior to June 1, 2000, the
              offset amount shall be zero for all payments made prior to June 1,
              2000.

        (b)   If date of employment termination and/or date in which a benefit
              is payable under this arrangement is on or after June 1, 2000 and
              prior to June 1, 2005, the offset amount shall be $11,179.90 for
              all benefits paid under this arrangement during the June 1, 2000
              to June 1, 2005 period.

        (c)   If date of employment termination and/or date in which a benefit
              is payable under this arrangement is on or after June 1, 2005, the
              offset amount shall be $17,922.70 for all future payments.

Step 3. Retirement Plan Offset - Multiply company service X retirement allowance
factor X average final compensation X retirement age factor.

                                       -2-


<PAGE>   4




Step 4. Calculated Annual Benefit - Subtract other employer pension offset and
retirement plan offset from annual base amount.

The calculated annual benefit determines your annual benefit, if any, from this
arrangement. The computations (Step 1 through Step 4) are determined at the time
of employment termination, or death. The calculated annual benefit when computed
at termination or death, determines all future payments under this arrangement
except for the determination and application of the other employer pension
offset amount as set forth in Step 2 of the benefit calculation procedure. In
the event that the retirement plan offset and the other employer pension offset
when added together are greater than the annual base amount, then, the
arrangement provides you with no additional retirement income.

Payments

Based on the calculated annual benefit, equal monthly payments will be paid to
you following the schedule for payments under the Retirement Plan. The payments
will continue throughout your life.

In the event of your death after your termination from the Company, your
surviving spouse will receive for her life a monthly payment of 40 percent of
the monthly payment that you had been receiving. Such payments are payable only
to your surviving spouse, and upon her death, all payments cease.

In the event of your death while employed by the Company, and provided that you
are immediately eligible for a benefit under this arrangement at the time of
death, your surviving spouse will receive for her life, monthly payments based
on 40 percent of the calculated annual benefit that would have resulted had you
terminated employment at the time of your death. Such payments are payable only
to your surviving spouse, and upon her death, all payments cease.

Non-Secured Promise

Payments resulting from this arrangement will be made by the Company from its
general assets.

Amendment of Arrangement

This arrangement may be amended in whole or in part by written agreement between
The Detroit Edison Company and S. Martin Taylor.

                                       -3-


<PAGE>   5




Entire Arrangement

The foregoing contains the entire agreement between S. Martin Taylor and The
Detroit Edison Company relating to post-employment retirement income benefits
and this Arrangement supersedes all prior understandings and arrangements
relating to such benefits.

THE DETROIT EDISON COMPANY


By /s/ Walter J. McCarthy, Jr.
   ---------------------------------------------
       Walter J. McCarthy, Jr.
       Chairman of the Board

Employe

By /s/ S. Martin Taylor
   ---------------------------------------------
       S. Martin Taylor

                                       -4-



<PAGE>   1
                                                                   EXHIBIT 10-23




                         [DETROIT EDISON LETTERHEAD]
                                  
                                  

                                  July 11, 1990

          Mr. Larry Gilbert Garberding 
          231 N. Lincoln 
          Hinsdale, Illinois 60521

          Dear Larry:

          I am extremely pleased to offer you employment with our organization
          in the position of Executive Vice President and Chief Financial
          Officer, at an annual salary of $285,000.

          Upon employment, the employee benefits and other perquisites of
          employment as a Detroit Edison executive will be made available to
          you. The employment benefits that are made available to all employees
          are described in the enclosed employee's handbook, "Benefits Plus."
          Executive perquisites are briefly described in a separate enclosure.

          Upon commencement of your employment, you will be paid the equivalency
          of one month's salary, $23,750, the premium for three months' health
          care coverage, $1,530, and you will also be eligible for benefits
          under the Company's Relocation Plan.

          Commencement of your employment on or after August 1, 1990, would
          result in your being ineligible to participate in Detroit Edison's
          1990 Shareholder Value Improvement Plan-A. Accordingly, Detroit Edison
          would pay you at the time SVIP awards are otherwise paid to eligible
          employees, an equivalent sum equal to 5/12 of the amount of an award
          calculated by the SVIP formula. Payment is measured by and subject to
          the same terms and conditions as otherwise stated by the SVIP-A, a
          copy of which is enclosed.

          In regard to Detroit Edison's Management Supplemental Benefit Plan,
          which is described in the enclosure, appropriate adjustment would be
          made such that you would be eligible for benefits thereunder upon
          obtaining eight years of service with the Company (or such earlier
          time as may be mutually agreed by you and the Organization and


<PAGE>   2




          Mr. Larry Gilbert Garberding
          July 11, 1990
          Page two

          Compensation Committee of the Board). Also, in regard to the
          Management Supplemental Benefit Plan, you would be given 25 years of
          "awarded service," as such is used in determining benefits under this
          Plan on the eighth anniversary of your employment (or such earlier
          time as you and the Board may mutually agree upon in the future).

          With respect to retiree health care coverage (as you would not be
          eligible for such under the Company's group health plan), upon your
          retirement, at age 60, or later (or upon retirement at an earlier age
          as may be mutually agreed by you and the Organization and Compensation
          Committee of the Board), Detroit Edison would also provide you with
          insured health care coverage equivalent to health care benefits
          provided to retirees under the Company's group health care plan.
          Should you pre-decease your spouse after retirement, the insurance
          coverage as would be provided to you would include health care
          benefits for your spouse for an additional two years.

          With respect to retiree life and dependent life insurance coverage (as
          you would not be eligible for such under the Company group life
          insurance plan), upon retirement, at age 60 or later (or upon
          retirement at an earlier age as may be mutually agreed upon by you and
          the Organization and Compensation Committee of the Board), Detroit
          Edison would also provide you with retiree life and dependent life
          insurance coverage equivalent to retiree life and dependent life
          insurance benefits provided to retirees under applicable life
          insurance arrangements.

          This offer is subject to successful completion of a pre-employment
          physical examination, a review of references, and completion of our
          employment history form.

          Also, this offer is subject to your election to the office of
          Executive Vice President and Chief Financial Officer, and the approval
          of the compensation offer by the Company's Board of Directors. As with
          other officers, your employment would be "at will" and subject to the
          pleasure of the Board of Directors. This offer of employment is made
          with the understanding that there are no other promised benefits other
          than as are referenced by this letter. Nothing contained herein shall
          be deemed to in any way affect the provisions of any other benefit
          plans, qualified and non-qualified, maintained by the Company.


<PAGE>   3




          Mr. Larry Gilbert Garberding
          July 11, 1990
          Page three

          Please contact me at (313) 237-8800 as soon as you have completed your
          review of our offer of employment. You may contact Malcolm Dade at
          (313) 237-8610 regarding any questions you may have concerning
          compensation.

          I and the other members of senior management are looking forward to
          you joining us and hope to hear from you soon.

                                               Sincerely,
                                               John E Lobbia


          Enclosures


<PAGE>   4




Mr. Garberding July 11, 1990 letter enclosures:

        Detroit Edison Benefits Plus Handbook
        Executive Perquisites Not Appearing
            In The "Benefits Plus" Handbook For Employes
        It's Your Move! Detroit Edison Relocation Plan
        1990 Shareholder Value Improvement Plan
        1990 Shareholder Value Improvement Plan
            First Quarter Progress Report
        Management Supplemental Benefit Plan

Also enclosed but not referenced are:

        Memorandum to Newly Hired Employes re. Health Care Coverage for
          Employes Hired or Rehired July 1, 1989 or After with attachments
        Executive Vehicle Program


<PAGE>   5



                                                                   Exhibit 28-52


                       Certain Arrangements Pertaining to
                     the Employment of Larry G. Garberding

               Effective August 1, 1990, Mr. Larry G. Garberding was elected
          Executive Vice President and Chief Financial Officer of The Detroit
          Edison Company ("Company"). Mr. Garberding has also been elected a
          Director.

               As set forth below, Mr. Garberding's employment with the Company
          includes the following:

               1. In the event that payments are made under the 1990 Shareholder
          Value Improvement Plan-A ("SVIP") (Exhibit 10-23 to the Company's Form
          10-K for the year ended December 31, 1989), Mr. Garberding will be
          awarded an amount measured by the terms and conditions of the SVIP,
          calculated to provide 5/12 of the amount that would otherwise have
          been payable to him if eligibility under the SVIP had been
          established. If paid, one-half of this amount will be in cash and
          one-half will be deferred and such deferred amount will be subject to
          the same terms and conditions applicable to deferred accounts under
          the SVIP.

               2. On his eighth service anniversary with the Company, Mr.
          Garberding will be eligible to participate in the Management
          Supplemental Benefit Plan ("Plan") (Exhibit 10-22 to the Company's
          Form 10-K for the year ended December 31, 1989); and on such
          anniversary date, Mr. Garberding will be awarded 25 years of Company
          service pursuant to the provisions of the Plan.

               3. In the event that Mr. Garberding retires from Company service
          at age 60 or older, Mr. Garberding will be provided with insured
          health care and life insurance coverage equivalent to benefits
          provided to retirees.

<PAGE>   1
                                                                   EXHIBIT 10.24
                            INDEMNIFICATION AGREEMENT


                  This Indemnification Agreement ("Agreement") is made as of the
1st day of March, 1993, by and between The Detroit Edison Company, a Michigan
corporation (the "Company"), and ________________, a director and officer of the
Company (the "Indemnitee").

                                    RECITALS
                  A. The Indemnitee is presently serving as a director and
officer of the Company and the Company desires the Indemnitee to continue in
such capacity. The Indemnitee is willing, subject to certain conditions,
including without limitation the execution and performance of this Agreement by
the Company, to continue in that capacity.

                  B. In addition to the indemnification to which the Indemnitee
is entitled under the Articles of Incorporation (the "Articles") or By-Laws of
the Company in effect from time to time, the Company has obtained at its sole
expense insurance protecting its officers and directors, including the
Indemnitee, against certain losses arising out of actual or threatened actions,
suits or proceedings to which such persons may be made or threatened to be made
parties. However, as a result of circumstances having no relation to, and beyond
the control of, the Company and the Indemnitee, there can be no assurance of the
continuation, renewal or scope of that insurance.


                  Accordingly, and in order to induce the Indemnitee to continue
to serve in the Indemnitee's present capacity, the Company and Indemnitee agree
as follows:




                                      -1-
<PAGE>   2


          1.      Continued Service. The Indemnitee will continue to serve as a
director and officer of the Company so long as the Indemnitee is duly elected
and qualified in accordance with the By-Laws of the Company in effect from time
to time or until the Indemnitee resigns in writing in accordance with applicable
law.
          2.      Initial Indemnity.

                  (a) The Company shall indemnify the Indemnitee when the
Indemnitee was or is a party or is threatened to be made a party to any
threatened, pending or completed action, suit or proceeding, whether civil,
criminal, administrative or investigative and whether formal or informal, other
than an action by or in the right of the Company, by reason of the fact that the
Indemnitee is or was a director, officer, employee or agent of the Company, or
is or was serving at the request of the Company as a director, officer, employee
or agent of another foreign or domestic corporation, partnership, joint venture,
trust or other enterprise, whether for profit or not, against expenses,
including attorneys' fees, judgments, penalties, fines and amounts paid in
settlement actually and reasonably incurred by the Indemnitee in connection with
such action, suit or proceeding if the Indemnitee acted in good faith and in a
manner the Indemnitee reasonably believed to be in, or not opposed to the best
interests of the Company or its shareholders, and, with respect to any criminal
action or proceeding, had no reasonable cause to believe such conduct was
unlawful. The termination of any action, suit or proceeding by judgment, order,
settlement, conviction or upon a plea of nolo contendere or its equivalent shall
not, of itself, create a presumption that the Indemnitee did not act in good
faith and in a manner which the Indemnitee reasonably believed to be in or not
opposed to the best interests of the




                                      -2-
<PAGE>   3

Company or its shareholders and, with respect to any criminal action or
proceeding, that the Indemnitee had reasonable cause to believe that such
conduct was unlawful.

                  (b) The Company shall indemnify the Indemnitee when the
Indemnitee was or is a party or is threatened to be made a party to any
threatened, pending or completed action or suit by or in the right of the
Company to procure a judgment in its favor by reason of the fact that the
Indemnitee is or was a director, officer, employee, or agent of the Company, or
is or was serving or had agreed to serve at the request of the Company as a
director, officer, partner, trustee, employee or agent of another foreign or
domestic corporation, partnership, joint venture, trust or other enterprise,
whether for profit or not, against expenses, including attorneys' fees and
amounts paid in settlement actually and reasonably incurred by the Indemnitee in
connection with the action or suit, if the Indemnitee acted in good faith and in
a manner the Indemnitee reasonably believed to be in, or not opposed to the best
interests of the Company or its shareholders. Indemnification shall not be made
for a claim, issue or matter in which the Indemnitee has been found liable to
the Company except to the extent the Court conducting the proceeding or another
court of competent jurisdiction shall determine upon application that the
Indemnitee is fairly and reasonably entitled to indemnification in view of all
relevant circumstances whether or not the Indemnitee met the standard of conduct
set forth in this paragraph (b) or was so adjudged liable to the Company;
provided that if the Indemnitee was adjudged liable, such indemnification is
limited to reasonable expenses incurred.

                  (c) To the extent that the Indemnitee has been successful, on
the merits or otherwise, in defense of any action, suit or proceeding referred
to in Section 2(a) or 2(b) hereof, or in defense of any claim, issue or matter
in the action, suit or proceeding, the Indemnitee shall




                                      -3-
<PAGE>   4

be indemnified against actual and reasonable expenses, including attorneys' fees
incurred by the Indemnitee in connection with the action, suit or proceeding and
an action suit or proceeding brought to enforce the mandatory indemnification
provided in this Section.

                  (d) Any indemnification under Section 2(a) or 2(b) (unless
ordered by a court) shall be made by the Company only as authorized in the
specific case upon a determination in accordance with Section 4 hereof or any
applicable provision of the Articles of Incorporation of the Company in effect
from time to time, By-Laws, other agreement, resolution or otherwise. Such
determination shall be made (i) by a majority vote of a quorum of the Board of
Directors of the Company (the "Board") consisting of directors who are not
parties or threatened to be made parties to such action, suit or proceeding or
(ii) if such a quorum is not obtainable, by a majority vote of a committee duly
designated by the Board consisting solely of two or more directors not at the
time parties or threatened to be made parties to the suit, action, or proceeding
or (iii) by independent legal counsel (designated in the manner provided below
in this subsection (d)) in a written opinion or (iv) by all independent
directors who are not parties to such action, suit or proceeding or (v) by the
shareholders of the Company (the "Shareholders"), but shares held by directors,
officers, employees or agents who are parties or threatened to be made parties
to the action suit or proceeding may not be voted. Independent legal counsel
shall be designated by the Board or its Committee in the manner prescribed in
Section 2(d)(i) or 2(d)(ii); provided, however, that if the Board is unable or
fails to so designate, such designation shall be made by the Indemnitee subject
to the approval of the Company (which approval shall not be unreasonably
withheld). In the designation of a committee under subsection 2(d)(ii) or the
selection of independent legal counsel by the Board, all directors may




                                      -4-
<PAGE>   5

participate. Independent legal counsel shall not be any person or firm who,
under the applicable standards of professional conduct then prevailing, would
have a conflict of interest in representing either the Company or the Indemnitee
in an action to determine the Indemnitee's rights under this Agreement. The
Company agrees to pay the reasonable fees and expenses of such independent legal
counsel and to indemnify fully such counsel against costs, charges and expenses
(including attorneys' and others' fees and expenses) actually and reasonably
incurred by such counsel in connection with this Agreement or the opinion of
such counsel pursuant hereto.

                  (e) If the Indemnitee is entitled to indemnification under
Section 2(a) or 2(b) for a portion of expenses, including reasonable attorneys'
fees, judgments, penalties, fines and amounts paid in settlement, but not for
the total amount, the Company shall indemnify the Indemnitee for the portion of
the expenses, judgments, penalties, fines or amounts paid in settlement for
which the Indemnitee is entitled to be indemnified.

                  (f) The Company shall pay or reimburse the reasonable expenses
(including attorneys' and others' fees and expenses) incurred by the Indemnitee
in the Indemnitee's capacity as a director or officer of the Company who is a
party or threatened to be made a party to an action, suit or proceeding in
advance of the final disposition of such action, suit or proceeding subject to
the provisions of and in the manner prescribed by Section 4(b) hereof.

                  (g) The Company shall not adopt any amendment to the Articles
or By-Laws the effect of which would be to deny, diminish or encumber the
Indemnitee's rights to indemnity pursuant to the Articles, By-Laws, the Business
Corporation Act of the State of Michigan (the "BCA") or any other applicable law
as applied to any act or failure to act occurring in whole or in part prior to
the date (the "Effective Date") upon which the amendment was approved by the




                                      -5-
<PAGE>   6

Board or the Shareholders, as the case may be. In the event that the Company
shall adopt any amendment to the Articles or By-Laws the effect of which
is to so deny, diminish or encumber the Indemnitee's rights to indemnity, such
amendment shall apply only to acts or failures to act occurring entirely after
the Effective Date thereof unless the Indemnitee shall have voted in favor of
such adoption as a director or holder of record of the Company's voting stock,
as the case may be.

                  (h) Upon application to a court by the Indemnitee pursuant to
Section 564c of the BCA, and a determination of such court that the Indemnitee
is fairly and reasonably entitled to indemnification, the Company shall pay to
the Indemnitee the amount so ordered by the court.

          3.      Additional Indemnification.

                  (a) Pursuant to Section 565 of the BCA, without limiting any
right which the Indemnitee may have pursuant to Section 2 hereof, the Articles,
the By-Laws, the BCA, any policy of insurance or otherwise, but subject to the
limitations on the maximum permissible indemnity which may exist under
applicable law at the time of any request for indemnity hereunder determined as
contemplated by Section 3(a) hereof, the Company shall indemnify the Indemnitee
against any amount which the Indemnitee is or becomes legally obligated to pay
relating to or arising out of any claim made against the Indemnitee because of
any act, failure to act or neglect or breach of duty, including any actual or
alleged error, misstatement or misleading statement, which the Indemnitee
commits, suffers, permits or acquiesces in while acting in such capacity as a
director or officer of the Company, or, at the request of the Company, as a
director, officer, employee or agent of another corporation, partnership, joint




                                      -6-
<PAGE>   7

venture, trust or other enterprise. The payments which the Company is obligated
to make pursuant to this Section 3 shall include without limitation damages,
judgments, settlements and charges, costs, expenses, expenses of investigation
and expenses of defense of legal actions, suits, proceedings or claims and
appeals therefrom, and expenses of appeal, attachment or similar bonds;
provided, however, that the Company shall not be obligated under this Section
3(a) to make any payment in connection with any claim against the Indemnitee:

         (i) to the extent of any fine or similar governmental imposition which
         the Company is prohibited by applicable law from paying which results
         from a final, nonappealable order; 
         
         or 

         (ii) to the extent based upon or attributable to the Indemnitee gaining
         in fact a personal profit to which the Indemnitee was not legally
         entitled, including without limitation profits made from the purchase
         and sale by the Indemnitee of equity securities of the Company which
         are recoverable by the Company pursuant to Section 16(b) of the
         Securities Exchange Act of 1934, as amended, and profits arising from
         transactions in publicly traded securities of the Company which were
         effected by the Indemnitee in violation of Section 10(b) of the
         Securities Exchange Act of 1934, as amended, including Rule l0b-5
         promulgated thereunder.

The determination of whether the Indemnitee shall be entitled to indemnification
under this Section 3(a) may be, but shall not be required to be, made in
accordance with Section 4(a) hereof. If that determination is so made, it shall
be binding upon the Company and the Indemnitee for all purposes.





                                      -7-
<PAGE>   8

                  (b)    Expenses (including without limitation attorneys' and
others' fees and expenses) incurred by Indemnitee in defending any actual or
threatened civil or criminal action, suit, proceeding or claim shall be paid by
the Company in advance of the final disposition thereof as authorized in
accordance with Section 4(b) hereof.

          4.      Certain Procedures Relating to Indemnification and
Advancement of Expenses. 

                  (a)    Except as otherwise permitted or required by the BCA,
for purposes of pursuing the Indemnitee's rights to indemnification under
Section 2(a), 2(b) or 3(a) hereof, as the case may be, the Indemnitee may, but
shall not be required to, (i) submit to the Board a sworn statement of request
for indemnification substantially in the form of Exhibit 1 attached hereto and
made a part hereof (the "Indemnification Statement") averring that the
Indemnitee is entitled to indemnification hereunder; and (ii) present to the
Company reasonable evidence of all expenses for which payment is requested.
Submission of an Indemnification Statement to the Board shall create a
presumption that the Indemnitee is entitled to indemnification under Section
2(a), 2(b) or 3(a) hereof, as the case may be, and the Board shall be deemed to
have determined that the Indemnitee is entitled to such indemnification unless
within 30 calendar days after submission of the Indemnification Statement the
Board shall determine by vote of a majority of the directors at a meeting at
which a quorum is present, based upon clear and convincing evidence (sufficient
to rebut the foregoing presumption), and the Indemnitee shall have received
notice within such period in writing of such determination, that the Indemnitee
is not so entitled to indemnification. No such determination shall be effective
unless written notice thereof, disclosing with particularity the evidence in
support of the Board's determination, shall have been given to the Indemnitee
within 30 calendar days after submission of the




                                      -8-
<PAGE>   9

Indemnification Statement. The foregoing notice shall be sworn to by all persons
who participated in the determination and voted to deny indemnification. The
provisions of this Section 4(a) are intended to be procedural only and shall not
affect the right of the Indemnitee to indemnification under this Agreement, and
any determination by the Board that the Indemnitee is not entitled to
indemnification and any failure to make the payments requested in the
Indemnification Statement shall be subject to judicial review as provided in
Section 6 hereof.

                  (b) For purposes of determining whether to authorize
advancement of expenses pursuant to Section 2(e) hereof, the Indemnitee shall
submit to the Board a sworn statement of request for advancement of expenses
substantially in the form of Exhibit 2 attached hereto and made a part hereof
(the "Undertaking"), averring that (i) the Indemnitee, in good faith, believes
that the applicable standards of conduct set forth in Section 2(a), 2(b) or
3(a), as the case may be, have been met, (ii) the Indemnitee has reasonably
incurred or will reasonably incur actual expenses in defending an actual civil
or criminal action, suit, proceeding or claim and (iii) the Indemnitee
undertakes to repay such amount if it shall ultimately be determined that the
Indemnitee did not meet the applicable standard of conduct or is not entitled to
be indemnified by the Company under this Agreement or otherwise. For purposes of
requesting advancement of expenses pursuant to Section 3(b) hereof, the
Indemnitee may, but shall not be required to, submit an Undertaking or such
other form of request as the Indemnitee determines to be appropriate (an
"Expense Request"). Upon receipt of an Undertaking or Expense Request, as the
case may be, such payments shall immediately be made by the Company provided
that a determination is made that facts then known to those making the
determination would not preclude indemnification under the BCA. Such
determination shall be made within 10




                                      -9-
<PAGE>   10




calendar days of the date of receipt by the Company of the Expense Request and
shall be made in the manner specified in Section 2(d). No security shall be
required in connection with any Undertaking or Expense Request and any
Undertaking or Expense Request shall be accepted without reference to the
Indemnitee's ability to make repayment.

          5.      Subrogation; Duplication of Payments.

                  (a) In the event of payment under this Agreement, the Company
shall be subrogated to the extent of such payment to all of the rights of
recovery of the Indemnitee, who shall execute all papers required and shall do
everything that may be necessary to secure such rights, including the execution
of such documents necessary to enable the Company effectively to bring suit to
enforce such rights.

                  (b) The Company shall not be liable under this Agreement to
make any payment in connection with any claim made against the Indemnitee to the
extent the Indemnitee has actually received payment (under any insurance policy,
the Articles, the By-Laws or otherwise) of the amounts otherwise payable
hereunder.

          6.      Enforcement.

                  (a) If a claim for indemnification made to the Company
pursuant to Section 4 hereof is not paid in full by the Company within 30
calendar days after a written claim has been received by the Company, the
Indemnitee may at any time thereafter bring suit against the Company to recover
the unpaid amount of the claim.

                  (b) In any action brought under Section 6(a) hereof, it shall
be a defense to a claim for indemnification pursuant to Section 2(a) or 2(b)
hereof that the Indemnitee has not met the standards of conduct which make it
permissible under the BCA for the Company to




                                      -10-
<PAGE>   11

indemnify the Indemnitee for the amount claimed, but the burden of proving such
defense shall be on the Company. Neither the failure of the Company (including
the Board, independent legal counsel or the Shareholders) to have made a
determination prior to commencement of such action that indemnification of the
Indemnitee is proper in the circumstances because the Indemnitee has met the
applicable standard of conduct set forth in the BCA, nor an actual determination
by the Company (including the Board, independent legal counsel or the
Shareholders) that the Indemnitee has not met such applicable standard of
conduct, shall be a defense to the action or create a presumption that the
Indemnitee has not met the applicable standard of conduct.

                  (c) It is the intent of the Company that the Indemnitee not be
required to incur the expenses associated with the enforcement of the
Indemnitee's rights under this Agreement by litigation or other legal action
because the cost and expense thereof would substantially detract from the
benefits intended to be extended to the Indemnitee hereunder. Accordingly, if it
should appear to the Indemnitee that the Company has failed to comply with any
of its obligations under the Agreement or in the event that the Company or any
other person takes any action to declare this Agreement void or unenforceable,
or institutes any action, suit or proceeding designed (or having the effect of
being designed) to deny, or to recover from, the Indemnitee the benefits
intended to be provided to the Indemnitee hereunder, the Company irrevocably
authorizes the Indemnitee from time to time to retain counsel of the
Indemnitee's choice, at the expense of the Company as hereafter provided, to
represent the Indemnitee in connection with the initiation or defense of any
litigation or other legal action, whether by or against the Company or any
director, officer, stockholder or other person affiliated with the




                                      -11-
<PAGE>   12

Company, in any jurisdiction. Regardless of the outcome thereof, the Company
shall pay and be solely responsible for any and all costs, charges and expenses,
including without limitation attorneys' and others' fees and expenses,
reasonably incurred by the Indemnitee (i) as a result of the Company's failure
to perform this Agreement or any provision thereof or (ii) as a result of the
Company or any person contesting the validity or enforceability of this
Agreement or any provision thereof as aforesaid.

          7.      Merger or Consolidation. In the event that the Company shall 
be a constituent corporation in a consolidation, merger or other
reorganization, the Company, if it shall not be the surviving, resulting or
other corporation therein, shall require as a condition thereto the surviving,
resulting or acquiring corporation to agree to indemnify the Indemnitee to the
full extent provided in this Agreement. Whether or not the Company is the
resulting, surviving or acquiring corporation in any such transaction, the
Indemnitee shall also stand in the same position under this Agreement with
respect to the resulting, surviving or acquiring corporation as the Indemnitee
would have with respect to the Company if its separate existence had continued.

          8.      Nonexclusivity and Severability.

                  (a) The right to indemnification provided by this Agreement
shall not be exclusive of any other rights to which the Indemnitee may be
entitled under the Articles, By-Laws, the BCA, any other statute, insurance
policy, agreement, vote of shareholders or of directors or otherwise, both as to
actions in the Indemnitee's official capacity and as to actions in another
capacity while holding such office, and shall continue after the Indemnitee has
ceased to




                                      -12-
<PAGE>   13

be a director, officer, employee or agent and shall inure to the benefit of the
Indemnitee's heirs, executors and administrators.

                  (b) If any provision of this Agreement or the application of
any provision hereof to any person or circumstances is held invalid,
unenforceable or otherwise illegal, the remainder of this Agreement and the
application of such provision to other persons or circumstances shall not be
affected, and the provision so held to be invalid, unenforceable or otherwise
illegal shall be reformed to the extent (and only to the extent) necessary to
make it enforceable, valid and legal.

         9.       Governing Law. This Agreement shall be governed by and 
construed in accordance with the laws of the State of Michigan, without
giving effect to the principles of conflict of laws thereof.




                                      -13-
<PAGE>   14

         10.      Modification; Survival. This Agreement contains the entire
agreement of the parties relating to the subject matter hereof. This Agreement
may be modified only by an instrument in writing signed by both parties hereto.
The provisions of this Agreement shall survive the death, disability, or
incapacity of the Indemnitee or the termination of the Indemnitee's service as a
director or officer of the Company and shall inure to the benefit of the
Indemnitee's heirs, executors and administrators.

         11.      Certain Terms. For purposes of this Agreement, references to

"other enterprises" shall include employee benefit plans; references to "fines"
shall include any excise taxes assessed on Indemnitee with respect to any
employee benefit plan; and references to "serving at the request of the
Company" shall include any service as a director, officer, employee or agent of
the Company which imposes duties on, or involves services by, the Indemnitee
with respect to an employee benefit plan, its participants or beneficiaries;
references to the masculine shall include the feminine and vice versa;
references to the singular shall include the plural and vice versa; and if the
Indemnitee acted in good faith and in a manner the Indemnitee reasonably
believed to be in the interest of the participants and beneficiaries of an
employee benefit plan the Indemnitee shall be deemed to have acted in a manner
"not opposed to the best interests of the Company" as referred to herein.




                                      -14-
<PAGE>   15




                  IN WITNESS WHEREOF, the parties hereto have duly executed this
Agreement as of the date first above written.

                                               THE DETROIT EDISON COMPANY



                                               By:______________________________
                                                           Susan M. Beale
                                                             Secretary




                                               INDEMNITEE:

                                               _________________________________




                                      -15-
<PAGE>   16
                                                                       EXHIBIT 1


                            INDEMNIFICATION STATEMENT


STATE OF MICHIGAN                    )
                                     )   SS
COUNTY OF__________________________  )

                  I, , being first duly sworn, do depose and say as follows:

                   1. This Indemnification Statement is submitted pursuant to
the Indemnification Agreement, dated as of , 1992, between The Detroit Edison
Company, a Michigan corporation (the Company"), and the undersigned.

                   2. I am requesting indemnification against charges, costs,
expenses (including attorneys' and others' fees and expenses), judgments, fines
and amounts paid in settlement, all of which (collectively, "Liabilities") have
been or will be incurred by me in connection with an actual or threatened
action, suit, proceeding or claim to which I am a party or am threatened to be
made a party.

                   3. With respect to all matters related to any such action,
suit, proceeding or claim, I am entitled to be indemnified as herein
contemplated pursuant to the aforesaid Agreement.

                   4. Without limiting any other rights which I have or may 
have, I am requesting indemnification against Liabilities which have arisen or 
may arise out of
________________________________________________________________________________

______________________________________________________.

                                                     ___________________________


                   Subscribed and sworn to before me, a Notary Public in and for
     said County and State, this___day of , 19__.

                                                     ___________________________

[Seal]

         My commission expires the______day of_______, 19__.

                                                                       



                                      -16-
<PAGE>   17
                                                                       EXHIBIT 2


                                   UNDERTAKING


STATE OF MICHIGAN                    )
                                     )   SS
COUNTY OF__________________________  )

                  I,_____________ , being first duly sworn do depose and say as 
follows:

                   1. This Undertaking is submitted pursuant to the
Indemnification Agreement (the "Agreement"), dated as of____ , 1992, between The
Detroit Edison Company, a Michigan corporation (the "Company"), and the
undersigned.

                   2. I am requesting advancement of certain costs, charges and
expenses which I have incurred or will incur in defending an actual or pending
civil or criminal action, suit, proceeding or claim.

                   3. I affirm my good faith belief that I meet the applicable
standard of conduct set forth in Section 2(a), 2(b) or 3(a) of the Agreement.

                   4. I hereby undertake to repay this advancement of expenses
if it shall ultimately be determined that I did not meet the applicable standard
of conduct or am not entitled to be indemnified by the Company under the
aforesaid Agreement or otherwise.

                   5. My undertaking to repay is my unlimited general 
obligation.

                   6. The costs, charges and expenses for which advancement
is requested are, in general, all expenses related to__________________________.


                                                     ___________________________


                   Subscribed and sworn to before me, a Notary Public in and for
     said County and State, this________ day of____ , 19__.


[Seal]                                               ___________________________

                  My commission expires the_______day of________, 19__.





                                      -17-

<PAGE>   1
                                                                   EXHIBIT 10.25


                            INDEMNIFICATION AGREEMENT

                  This Indemnification Agreement ("Agreement") is made as of the
28th day of April, 1997, by and between The Detroit Edison Company, a Michigan
corporation (the "Company"), and ________________, a director of the Company
(the "Indemnitee").

                                    RECITALS

                  A. The Indemnitee is presently serving as a director of the
Company and the Company desires the Indemnitee to continue in such capacity. The
Indemnitee is willing, subject to certain conditions, including without
limitation the execution and performance of this Agreement by the Company, to
continue in that capacity.

                  B. In addition to the indemnification to which the Indemnitee
is entitled under the Articles of Incorporation (the "Articles") or By-Laws of
the Company in effect from time to time, the Company has obtained at its sole
expense insurance protecting its officers and directors, including the
Indemnitee, against certain losses arising out of actual or threatened actions,
suits or proceedings to which such persons may be made or threatened to be made
parties. However, as a result of circumstances having no relation to, and beyond
the control of, the Company and the Indemnitee, there can be no assurance of the
continuation, renewal or scope of that insurance.

                  Accordingly, and in order to induce the Indemnitee to continue
to serve in the Indemnitee's present capacity, the Company and Indemnitee agree
as follows:

          1. Continued Service. The Indemnitee will continue to serve as a
director of the Company so long as the Indemnitee is duly elected and qualified
in accordance with the By-Laws of the Company in effect from time to time or
until the Indemnitee resigns in writing in accordance with applicable law.


<PAGE>   2



          2.      Initial Indemnity.

                  (a) The Company shall indemnify the Indemnitee when the
Indemnitee was or is a party or is threatened to be made a party to any
threatened, pending or completed action, suit or proceeding, whether civil,
criminal, administrative or investigative and whether formal or informal, other
than an action by or in the right of the Company, by reason of the fact that the
Indemnitee is or was a director, officer, employee or agent of the Company, or
is or was serving at the request of the Company as a director, officer, employee
or agent of another foreign or domestic corporation, partnership, joint venture,
trust or other enterprise, whether for profit or not, against expenses,
including attorneys' fees, judgments, penalties, fines and amounts paid in
settlement actually and reasonably incurred by the Indemnitee in connection with
such action, suit or proceeding if the Indemnitee acted in good faith and in a
manner the Indemnitee reasonably believed to be in, or not opposed to the best
interests of the Company or its shareholders, and, with respect to any criminal
action or proceeding, had no reasonable cause to believe such conduct was
unlawful. The termination of any action, suit or proceeding by judgment, order,
settlement, conviction or upon a plea of nolo contendere or its equivalent shall
not, of itself, create a presumption that the Indemnitee did not act in good
faith and in a manner which the Indemnitee reasonably believed to be in or not
opposed to the best interests of the Company or its shareholders and, with
respect to any criminal action or proceeding, that the Indemnitee had reasonable
cause to believe that such conduct was unlawful.

                  (b) The Company shall indemnify the Indemnitee when the
Indemnitee was or is a party or is threatened to be made a party to any
threatened, pending or completed action or suit by or in the right of the
Company to procure a judgment in its favor by reason of the fact that



                                       2
<PAGE>   3


the Indemnitee is or was a director, officer, employee, or agent of the Company,
or is or was serving or had agreed to serve at the request of the Company as a
director, officer, partner, trustee, employee or agent of another foreign or
domestic corporation, partnership, joint venture, trust or other enterprise,
whether for profit or not, against expenses, including attorneys' fees and
amounts paid in settlement actually and reasonably incurred by the Indemnitee in
connection with the action or suit, if the Indemnitee acted in good faith and in
a manner the Indemnitee reasonably believed to be in, or not opposed to the best
interests of the Company or its shareholders. Indemnification shall not be made
for a claim, issue or matter in which the Indemnitee has been found liable to
the Company except to the extent the Court conducting the proceeding or another
court of competent jurisdiction shall determine upon application that the
Indemnitee is fairly and reasonably entitled to indemnification in view of all
relevant circumstances whether or not the Indemnitee met the standard of conduct
set forth in this paragraph (b) or was so adjudged liable to the Company;
provided that if the Indemnitee was adjudged liable, such indemnification is
limited to reasonable expenses incurred.

                  (c) To the extent that the Indemnitee has been successful, on
the merits or otherwise, in defense of any action, suit or proceeding referred
to in Section 2(a) or 2(b) hereof, or in defense of any claim, issue or matter
in the action, suit or proceeding, the Indemnitee shall be indemnified against
actual and reasonable expenses, including attorneys' fees incurred by the
Indemnitee in connection with the action, suit or proceeding and an action suit
or proceeding brought to enforce the mandatory indemnification provided in this
Section.

                  (d) Any indemnification under Section 2(a) or 2(b) (unless
ordered by a court) shall be made by the Company only as authorized in the
specific case upon a determination in



                                       3
<PAGE>   4


accordance with Section 4 hereof or any applicable provision of the Articles of
Incorporation of the Company in effect from time to time, By-Laws, other
agreement, resolution or otherwise. Such determination shall be made (i) by a
majority vote of a quorum of the Board of Directors of the Company (the "Board")
consisting of directors who are not parties or threatened to be made parties to
such action, suit or proceeding or (ii) if such a quorum is not obtainable, by a
majority vote of a committee duly designated by the Board consisting solely of
two or more directors not at the time parties or threatened to be made parties
to the suit, action, or proceeding or (iii) by independent legal counsel
(designated in the manner provided below in this subsection (d)) in a written
opinion or (iv) by all independent directors who are not parties to such action,
suit or proceeding or (v) by the shareholders of the Company (the
"Shareholders"), but shares held by directors, officers, employees or agents who
are parties or threatened to be made parties to the action suit or proceeding
may not be voted. Independent legal counsel shall be designated by the Board or
its Committee in the manner prescribed in Section 2(d)(i) or 2(d)(ii); provided,
however, that if the Board is unable or fails to so designate, such designation
shall be made by the Indemnitee subject to the approval of the Company (which
approval shall not be unreasonably withheld). In the designation of a committee
under subsection 2(d)(ii) or the selection of independent legal counsel by the
Board, all directors may participate. Independent legal counsel shall not be any
person or firm who, under the applicable standards of professional conduct then
prevailing, would have a conflict of interest in representing either the Company
or the Indemnitee in an action to determine the Indemnitee's rights under this
Agreement. The Company agrees to pay the reasonable fees and expenses of such
independent legal counsel and to indemnify fully such counsel against costs,
charges and expenses (including attorneys' and others' fees and



                                       4
<PAGE>   5


expenses) actually and reasonably incurred by such counsel in connection with
this Agreement or the opinion of such counsel pursuant hereto.

                  (e) If the Indemnitee is entitled to indemnification under
Section 2(a) or 2(b) for a portion of expenses, including reasonable attorneys'
fees, judgments, penalties, fines and amounts paid in settlement, but not for
the total amount, the Company shall indemnify the Indemnitee for the portion of
the expenses, judgments, penalties, fines or amounts paid in settlement for
which the Indemnitee is entitled to be indemnified.

                  (f) The Company shall pay or reimburse the reasonable expenses
(including attorneys' and others' fees and expenses) incurred by the Indemnitee
in the Indemnitee's capacity as a director or officer of the Company who is a
party or threatened to be made a party to an action, suit or proceeding in
advance of the final disposition of such action, suit or proceeding subject to
the provisions of and in the manner prescribed by Section 4(b) hereof.

                  (g) The Company shall not adopt any amendment to the Articles
or By-Laws the effect of which would be to deny, diminish or encumber the
Indemnitee's rights to indemnity pursuant to the Articles, By-Laws, the Business
Corporation Act of the State of Michigan (the "BCA") or any other applicable law
as applied to any act or failure to act occurring in whole or in part prior to
the date (the "Effective Date") upon which the amendment was approved by the
Board or the Shareholders, as the case may be. In the event that the Company
shall adopt any amendment to the Articles or By-Laws the effect of which is to
so deny, diminish or encumber the Indemnitee's rights to indemnity, such
amendment shall apply only to acts or failures to act occurring entirely after
the Effective Date thereof unless the Indemnitee shall have voted in favor



                                       5
<PAGE>   6


of such adoption as a director or holder of record of the Company's voting 
stock, as the case may be.

                  (h)      Upon  application to a court by the Indemnitee  
pursuant to Section 564c of the BCA, and a determination of such court that the 
Indemnitee is fairly and reasonably entitled to indemnification, the Company 
shall pay to the Indemnitee the amount so ordered by the court.

          3.      Additional Indemnification.

                  (a) Pursuant to Section 565 of the BCA, without limiting any
right which the Indemnitee may have pursuant to Section 2 hereof, the Articles,
the By-Laws, the BCA, any policy of insurance or otherwise, but subject to the
limitations on the maximum permissible indemnity which may exist under
applicable law at the time of any request for indemnity hereunder determined as
contemplated by Section 3(a) hereof, the Company shall indemnify the Indemnitee
against any amount which the Indemnitee is or becomes legally obligated to pay
relating to or arising out of any claim made against the Indemnitee because of
any act, failure to act or neglect or breach of duty, including any actual or
alleged error, misstatement or misleading statement, which the Indemnitee
commits, suffers, permits or acquiesces in while acting in such capacity as an
officer or director of the Company, or, at the request of the Company, as a
director, officer, employee or agent of another corporation, partnership, joint
venture, trust or other enterprise. The payments which the Company is obligated
to make pursuant to this Section 3 shall include without limitation damages,
judgments, settlements and charges, costs, expenses, expenses of investigation
and expenses of defense of legal actions, suits, proceedings or claims and
appeals therefrom, and expenses of appeal, attachment or similar bonds;
provided,



                                       6
<PAGE>   7


however, that the Company shall not be obligated under this Section 3(a) to make
any payment in connection with any claim against the Indemnitee:

         (i) to the extent of any fine or similar governmental imposition which
         the Company is prohibited by applicable law from paying which results
         from a final, nonappealable order; or 

         (ii) to the extent based upon or attributable to the Indemnitee
         gaining in fact a personal profit to which the Indemnitee was not
         legally entitled, including without limitation profits made from the
         purchase and sale by the Indemnitee of equity securities of the
         Company which are recoverable by the Company pursuant to Section 16(b)
         of the Securities Exchange Act of 1934, as amended, and profits
         arising from transactions in publicly traded securities of the Company
         which were effected by the Indemnitee in violation of Section 10(b) of
         the Securities Exchange Act of 1934, as amended, including Rule l0b-5
         promulgated thereunder.
        
The determination of whether the Indemnitee shall be entitled to indemnification
under this Section 3(a) may be, but shall not be required to be, made in
accordance with Section 4(a) hereof. If that determination is so made, it shall
be binding upon the Company and the Indemnitee for all purposes.

                  (b) Expenses (including without limitation attorneys' and
others' fees and expenses) incurred by Indemnitee in defending any actual or
threatened civil or criminal action, suit, proceeding or claim shall be paid by
the Company in advance of the final disposition thereof as authorized in
accordance with Section 4(b) hereof.

          4.      Certain Procedures Relating to Indemnification and Advancement
 of Expenses.



                                       7
<PAGE>   8


         (a) Except as otherwise permitted or required by the BCA, for purposes
of pursuing the Indemnitee's rights to indemnification under Section 2(a), 2(b)
or 3(a) hereof, as the case may be, the Indemnitee may, but shall not be
required to, (i) submit to the Board a sworn statement of request for
indemnification substantially in the form of Exhibit 1 attached hereto and made
a part hereof (the "Indemnification Statement") averring that the Indemnitee is
entitled to indemnification hereunder; and (ii) present to the Company
reasonable evidence of all expenses for which payment is requested. Submission
of an Indemnification Statement to the Board shall create a presumption that the
Indemnitee is entitled to indemnification under Section 2(a), 2(b) or 3(a)
hereof, as the case may be, and the Board shall be deemed to have determined
that the Indemnitee is entitled to such indemnification unless within 30
calendar days after submission of the Indemnification Statement the Board shall
determine by vote of a majority of the directors at a meeting at which a quorum
is present, based upon clear and convincing evidence (sufficient to rebut the
foregoing presumption), and the Indemnitee shall have received notice within
such period in writing of such determination, that the Indemnitee is not so
entitled to indemnification. No such determination shall be effective unless
written notice thereof, disclosing with particularity the evidence in support of
the Board's determination, shall have been given to the Indemnitee within 30
calendar days after submission of the Indemnification Statement. The foregoing
notice shall be sworn to by all persons who participated in the determination
and voted to deny indemnification. The provisions of this Section 4(a) are
intended to be procedural only and shall not affect the right of the Indemnitee
to indemnification under this Agreement, and any determination by the Board that
the Indemnitee is not entitled to indemnification and any failure to



                                       8
<PAGE>   9


make the payments requested in the Indemnification Statement shall be subject to
judicial review as provided in Section 6 hereof.

                  (b) For purposes of determining whether to authorize
advancement of expenses pursuant to Section 2(e) hereof, the Indemnitee shall
submit to the Board a sworn statement of request for advancement of expenses
substantially in the form of Exhibit 2 attached hereto and made a part hereof
(the "Undertaking"), averring that (i) the Indemnitee, in good faith, believes
that the applicable standards of conduct set forth in Section 2(a), 2(b) or
3(a), as the case may be, have been met, (ii) the Indemnitee has reasonably
incurred or will reasonably incur actual expenses in defending an actual civil
or criminal action, suit, proceeding or claim and (iii) the Indemnitee
undertakes to repay such amount if it shall ultimately be determined that the
Indemnitee did not meet the applicable standard of conduct or is not entitled to
be indemnified by the Company under this Agreement or otherwise. For purposes of
requesting advancement of expenses pursuant to Section 3(b) hereof, the
Indemnitee may, but shall not be required to, submit an Undertaking or such
other form of request as the Indemnitee determines to be appropriate (an
"Expense Request"). Upon receipt of an Undertaking or Expense Request, as the
case may be, such payments shall immediately be made by the Company provided
that a determination is made that facts then known to those making the
determination would not preclude indemnification under the BCA. Such
determination shall be made within 10 calendar days of the date of receipt by
the Company of the Expense Request and shall be made in the manner specified in
Section 2(d). No security shall be required in connection with any Undertaking
or Expense Request and any Undertaking or Expense Request shall be accepted
without reference to the Indemnitee's ability to make repayment.



                                       9
<PAGE>   10



          5.      Subrogation; Duplication of Payments.

                  (a) In the event of payment under this Agreement, the Company
shall be subrogated to the extent of such payment to all of the rights of
recovery of the Indemnitee, who shall execute all papers required and shall do
everything that may be necessary to secure such rights, including the execution
of such documents necessary to enable the Company effectively to bring suit to
enforce such rights.

                  (b) The Company shall not be liable under this Agreement to
make any payment in connection with any claim made against the Indemnitee to the
extent the Indemnitee has actually received payment (under any insurance policy,
the Articles, the By-Laws or otherwise) of the amounts otherwise payable
hereunder.

          6.      Enforcement.

                  (a) If a claim for indemnification made to the Company
pursuant to Section 4 hereof is not paid in full by the Company within 30
calendar days after a written claim has been received by the Company, the
Indemnitee may at any time thereafter bring suit against the Company to recover
the unpaid amount of the claim.

                  (b) In any action brought under Section 6(a) hereof, it shall
be a defense to a claim for indemnification pursuant to Section 2(a) or 2(b)
hereof that the Indemnitee has not met the standards of conduct which make it
permissible under the BCA for the Company to indemnify the Indemnitee for the
amount claimed, but the burden of proving such defense shall be on the Company.
Neither the failure of the Company (including the Board, independent legal
counsel or the Shareholders) to have made a determination prior to commencement
of such action that indemnification of the Indemnitee is proper in the
circumstances because the Indemnitee has met



                                       10
<PAGE>   11


the applicable standard of conduct set forth in the BCA, nor an actual
determination by the Company (including the Board, independent legal counsel or
the Shareholders) that the Indemnitee has not met such applicable standard of
conduct, shall be a defense to the action or create a presumption that the
Indemnitee has not met the applicable standard of conduct.

                  (c) It is the intent of the Company that the Indemnitee not be
required to incur the expenses associated with the enforcement of the
Indemnitee's rights under this Agreement by litigation or other legal action
because the cost and expense thereof would substantially detract from the
benefits intended to be extended to the Indemnitee hereunder. Accordingly, if it
should appear to the Indemnitee that the Company has failed to comply with any
of its obligations under the Agreement or in the event that the Company or any
other person takes any action to declare this Agreement void or unenforceable,
or institutes any action, suit or proceeding designed (or having the effect of
being designed) to deny, or to recover from, the Indemnitee the benefits
intended to be provided to the Indemnitee hereunder, the Company irrevocably
authorizes the Indemnitee from time to time to retain counsel of the
Indemnitee's choice, at the expense of the Company as hereafter provided, to
represent the Indemnitee in connection with the initiation or defense of any
litigation or other legal action, whether by or against the Company or any
director, officer, stockholder or other person affiliated with the Company, in
any jurisdiction. Regardless of the outcome thereof, the Company shall pay and
be solely responsible for any and all costs, charges and expenses, including
without limitation attorneys' and others' fees and expenses, reasonably incurred
by the Indemnitee (i) as a result of the Company's failure to perform this
Agreement or any provision thereof or (ii) as a result of the Company or any
person contesting the validity or enforceability of this Agreement or any
provision thereof as aforesaid.



                                       11
<PAGE>   12



          7.      Merger or Consolidation. In the event that the Company shall
be a constituent corporation in a consolidation, merger or other
reorganization, the Company, if it shall not be the surviving, resulting or
other corporation therein, shall require as a condition thereto the surviving,
resulting or acquiring corporation to agree to indemnify the Indemnitee to the
full extent provided in this Agreement. Whether or not the Company is the
resulting, surviving or acquiring corporation in any such transaction, the
Indemnitee shall also stand in the same position under this Agreement with
respect to the resulting, surviving or acquiring corporation as the Indemnitee
would have with respect to the Company if its separate existence had continued.

          8.      Nonexclusivity and Severability.

                  (a) The right to indemnification provided by this Agreement
shall not be exclusive of any other rights to which the Indemnitee may be
entitled under the Articles, By-Laws, the BCA, any other statute, insurance
policy, agreement, vote of shareholders or of directors or otherwise, both as to
actions in the Indemnitee's official capacity and as to actions in another
capacity while holding such office, and shall continue after the Indemnitee has
ceased to be a director, officer, employee or agent and shall inure to the
benefit of the Indemnitee's heirs, executors and administrators.

                  (b) If any provision of this Agreement or the application of
any provision hereof to any person or circumstances is held invalid,
unenforceable or otherwise illegal, the remainder of this Agreement and the
application of such provision to other persons or circumstances shall not be
affected, and the provision so held to be invalid, unenforceable or otherwise
illegal shall be reformed to the extent (and only to the extent) necessary to
make it enforceable, valid and legal.



                                       12
<PAGE>   13
         9.       Governing Law. This Agreement shall be governed by and 
construed in accordance with the laws of the State of Michigan, without giving
effect to the principles of conflict of laws thereof.

         10.      Modification; Survival. This Agreement contains the entire
agreement of the parties relating to the subject matter hereof. This Agreement
may be modified only by an instrument in writing signed by both parties hereto.
The provisions of this Agreement shall survive the death, disability, or
incapacity of the Indemnitee or the termination of the Indemnitee's service as a
an officer or director of the Company and shall inure to the benefit of the
Indemnitee's heirs, executors and administrators.

         11.      Certain Terms. For purposes of this Agreement, references to 
"other enterprises" shall include employee benefit plans; references to "fines"
shall include any excise taxes assessed on Indemnitee with respect to any
employee benefit plan; and references to "serving at the request of the
Company" shall  include any service as a director, officer, employee or agent
of the Company which imposes duties on, or involves services by, the Indemnitee
with respect to an employee benefit plan, its participants or beneficiaries;
references to the masculine shall include the feminine and vice versa;
references to the singular shall include the plural and vice versa; and if the
Indemnitee acted in good faith and in a manner the Indemnitee reasonably
believed to be in the interest of the participants and beneficiaries of an
employee benefit plan the Indemnitee shall be deemed to have acted in a manner
"not opposed to the best interests of the Company" as referred to herein.

         IN WITNESS WHEREOF, the parties hereto have duly executed this
Agreement as of the date first above written.



                                       13
<PAGE>   14



                                   THE DETROIT EDISON COMPANY



                                        _____________________________
                                   By:  Susan M. Beale
                                        Vice President andCorporate  Secretary


                                   INDEMNITEE


                                        _____________________________
                                        William C. Brooks




                                       14
<PAGE>   15
                                                                       EXHIBIT 1

                            INDEMNIFICATION STATEMENT


STATE OF MICHIGAN                )
                                 )   SS
COUNTY OF________________________)

                  I,________________ , being first duly sworn, do depose and say
 as follows:

                   1. This Indemnification Statement is submitted pursuant to
the Indemnification Agreement, dated as of April 24, 1995, between The Detroit
Edison Company, a Michigan corporation (the Company"), and the undersigned.

                   2. I am requesting indemnification against charges, costs,
expenses (including attorneys' and others' fees and expenses), judgments, fines
and amounts paid in settlement, all of which (collectively, "Liabilities") have
been or will be incurred by me in connection with an actual or threatened
action, suit, proceeding or claim to which I am a party or am threatened to be
made a party.

                   3. With respect to all matters related to any such action,
suit, proceeding or claim, I am entitled to be indemnified as herein
contemplated pursuant to the aforesaid Agreement.

                   4. Without limiting any other rights which I have or may
have, I am requesting indemnification against Liabilities which have arisen or
may arise out of

________________________________________________________________________________


                                                       _____________________
                                                              (Name)

                   Subscribed and sworn to before me, a Notary Public in and for
   said County and State, this____ day of , 19__.



[Seal]

         My commission expires the____ day of_________, 19.



                                       15
<PAGE>   16
                                                                       EXHIBIT 2

                                   UNDERTAKING


STATE OF MICHIGAN           )
                            )   SS
COUNTY OF___________________)

                  I,_____________________, being first duly sworn do depose and 
say as follows:

                   1. This Undertaking is submitted pursuant to the
Indemnification Agreement (the "Agreement"), dated as of April 24, 1995, between
The Detroit Edison Company, a Michigan corporation (the "Company"), and the
undersigned.

                   2. I am requesting advancement of certain costs, charges and
expenses which I have incurred or will incur in defending an actual or pending
civil or criminal action, suit, proceeding or claim.

                   3. I affirm my good faith belief that I meet the applicable
standard of conduct set forth in Section 2(a), 2(b) or 3(a) of the Agreement.

                   4. I hereby undertake to repay this advancement of expenses
if it shall ultimately be determined that I did not meet the applicable standard
of conduct or am not entitled to be indemnified by the Company under the
aforesaid Agreement or otherwise.

                   5. My undertaking to repay is my unlimited general
obligation.

                   6. The costs, charges and expenses for which advancement is
requested are, in general, all expenses related to .


                                                          _________________
                                                              (Name)

                   Subscribed and sworn to before me, a Notary Public in and for
said County and State, this___ day of___________, 19___.


[Seal]

                  My commission expires the______day of___________________, 19.









                                      16




<PAGE>   1
                                                                   EXHIBIT 11-11

                               DTE ENERGY COMPANY
                      BASIC AND DILUTED EARNINGS PER SHARE
                                 OF COMMON STOCK

<TABLE>
<CAPTION>
                                                                            Three Months Ended March 31, 1998
                                                                            ---------------------------------

                                                                          (Thousands, except per share amounts)
<S>                                                                                <C>  
BASIC:
     Net Income................................................                     $      104,406
     Weighted average number of common
       shares outstanding (a)..................................                            145,084
     Earnings per share of Common Stock
       based on weighted average number
       of shares outstanding...................................                     $         0.72

DILUTED:
     Net Income................................................                     $      104,406
     Weighted average number of common
       shares outstanding (a)..................................                            145,084
     Incremental shares from assumed conversion
       of options..............................................                                 71
                                                                                    --------------
                                                                                           145,155
                                                                                    ==============  
     Earnings per share of Common Stock
       assuming conversion of options..........................                     $         0.72

- ----------------------------------
</TABLE>

(a)   Based on a daily average.



<PAGE>   1
                                                                    Exhibit 15.7




DTE Energy Company and
The Detroit Edison Company
Detroit, Michigan

We have made reviews, in accordance with standards established by the American
Institute of Certified Public Accountants, of the unaudited interim financial
information of DTE Energy Company and subsidiaries and of The Detroit Edison
Company and subsidiaries for the three-month periods ended March 31, 1998 and
1997, as indicated in our report dated April 27, 1998. Because we did not
perform an audit, we expressed no opinion on that information.

We are aware that our report referred to above, which is included in your
Quarterly Report on Form 10-Q for the quarter ended March 31, 1998, is
incorporated by reference in the following Registration Statements:

         FORM                       REGISTRATION NUMBER

         DTE Energy Company
         Form S-3                   33-57545
         Form S-8                   333-00023
         Form S-8                   333-47247

         The Detroit Edison Company
         Form S-3                   33-53207
         Form S-3                   33-64296

We also are aware that the aforementioned report, pursuant to Rule 436(c) under
the Securities Act of 1933, is not considered a part of the Registration
Statement prepared or certified by an accountant or a report prepared or
certified by an accountant within the meaning of Sections 7 and 11 of that Act.




Deloitte & Touche LLP
Detroit, Michigan
April 27, 1998



<TABLE> <S> <C>

<ARTICLE> 5
<CIK> 0000936340
<NAME> DTE ENERGY COMPANY
<MULTIPLIER> 1,000,000
       
<S>                             <C>
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               MAR-31-1998
<CASH>                                             123
<SECURITIES>                                         0
<RECEIVABLES>                                      440
<ALLOWANCES>                                        20
<INVENTORY>                                        292
<CURRENT-ASSETS>                                   989
<PP&E>                                          15,509
<DEPRECIATION>                                   6,602
<TOTAL-ASSETS>                                  11,442
<CURRENT-LIABILITIES>                            1,249
<BONDS>                                          3,757
                                0
                                        144
<COMMON>                                         1,951
<OTHER-SE>                                       1,640
<TOTAL-LIABILITY-AND-EQUITY>                    11,442
<SALES>                                              0
<TOTAL-REVENUES>                                   945
<CGS>                                                0
<TOTAL-COSTS>                                      712
<OTHER-EXPENSES>                                     3
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                  74
<INCOME-PRETAX>                                    156
<INCOME-TAX>                                        52
<INCOME-CONTINUING>                                104
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       104
<EPS-PRIMARY>                                      .72
<EPS-DILUTED>                                      .72
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 5
<CIK> 0000028385
<NAME> THE DETROIT EDISON COMPANY
<MULTIPLIER> 1,000,000
       
<S>                             <C>
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               MAR-31-1998
<CASH>                                               7
<SECURITIES>                                         0
<RECEIVABLES>                                      435
<ALLOWANCES>                                        20
<INVENTORY>                                        282
<CURRENT-ASSETS>                                   834
<PP&E>                                          15,205
<DEPRECIATION>                                   6,589
<TOTAL-ASSETS>                                  10,735
<CURRENT-LIABILITIES>                              954
<BONDS>                                          3,512
                                0
                                        144
<COMMON>                                         1,951
<OTHER-SE>                                       1,493
<TOTAL-LIABILITY-AND-EQUITY>                    10,735
<SALES>                                              0
<TOTAL-REVENUES>                                   901
<CGS>                                                0
<TOTAL-COSTS>                                      664
<OTHER-EXPENSES>                                     5
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                  68
<INCOME-PRETAX>                                    164
<INCOME-TAX>                                        66
<INCOME-CONTINUING>                                 98
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                        98
<EPS-PRIMARY>                                        0
<EPS-DILUTED>                                        0
        

</TABLE>


© 2022 IncJournal is not affiliated with or endorsed by the U.S. Securities and Exchange Commission