HAWAIIAN ELECTRIC CO INC
10-Q, 1997-11-13
ELECTRIC SERVICES
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<PAGE>
 
================================================================================

                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D. C. 20549
                                   FORM 10-Q

          [X]  QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
                        SECURITIES EXCHANGE ACT OF 1934
               For the quarterly period ended September 30, 1997
                                       OR
          [   ]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                      THE SECURITIES EXCHANGE ACT OF 1934
 
Exact Name of Registrant as             Commission     I.R.S. Employer
Specified in Its Charter                File Number   Identification No.
- -------------------------------------   -----------   ------------------
 
HAWAIIAN ELECTRIC INDUSTRIES, INC.         1-8503         99-0208097

                            and Principal Subsidiary

HAWAIIAN ELECTRIC COMPANY, INC.            1-4955         99-0040500

                                STATE OF HAWAII
- --------------------------------------------------------------------------------
         (State or other jurisdiction of incorporation or organization)

                  900 RICHARDS STREET, HONOLULU, HAWAII 96813
- --------------------------------------------------------------------------------
             (Address of principal executive offices and zip code)

            HAWAIIAN ELECTRIC INDUSTRIES, INC. ----- (808) 543-5662
             HAWAIIAN ELECTRIC COMPANY, INC. ------- (808) 543-7771
- --------------------------------------------------------------------------------
              (Registrant's telephone number, including area code)

                                      NONE
- --------------------------------------------------------------------------------
  (Former name, former address and former fiscal year, if changed since last
  report)

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

Indicate by check mark whether the registrant (1) has 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 registrant was
required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days.    Yes  x    No _____
                                          ----        

                     APPLICABLE ONLY TO CORPORATE ISSUERS:

Indicate the number of shares outstanding of each of the issuer's classes of
common stock, as of the latest practicable date.


Class of Common Stock                         Outstanding November 10, 1997  
- --------------------------------------------------------------------------------

Hawaiian Electric Industries, Inc.                                           
(Without Par Value)...................            31,734,028 Shares          
Hawaiian Electric Company, Inc.                                              
($6 2/3 Par Value)....................  12,805,843 Shares (not publicly traded)


================================================================================
<PAGE>
 
              Hawaiian Electric Industries, Inc. and subsidiaries
                Hawaiian Electric Company, Inc. and subsidiaries
                 Form 10-Q--Quarter ended September 30, 1997

                                     INDEX
<TABLE>
<CAPTION>

                                                                               Page No.
<S>                                                                                  <C>
Glossary of terms.....................................................................ii
</TABLE>
                         PART I.  FINANCIAL INFORMATION
<TABLE>
<CAPTION>
<S>           <C>                                                                     <C>
Item  1.      Financial statements

              Hawaiian Electric Industries, Inc. and subsidiaries
              ---------------------------------------------------

              Consolidated balance sheets (unaudited) -
                September 30, 1997 and December 31, 1996..............................1

              Consolidated statements of income (unaudited) -
                three and nine months ended September 30, 1997 and 1996...............2

              Consolidated statements of retained earnings (unaudited) -
                three and nine months ended September 30, 1997 and 1996...............2

              Consolidated statements of cash flows (unaudited) -
                nine months ended September 30, 1997 and 1996.........................3

              Notes to consolidated financial statements (unaudited)..................4

              Hawaiian Electric Company, Inc. and subsidiaries
              ------------------------------------------------

              Consolidated balance sheets (unaudited) -
                September 30, 1997 and December 31, 1996.............................10

              Consolidated statements of income (unaudited) -
                three and nine months ended September 30, 1997 and 1996..............11

              Consolidated statements of retained earnings (unaudited) -
                three and nine months ended September 30, 1997 and 1996..............11

              Consolidated statements of cash flows (unaudited) -
                nine months ended September 30, 1997 and 1996........................12

              Notes to consolidated financial statements (unaudited).................13

Item 2.       Management's discussion and analysis of financial condition
                and results of operations............................................20
</TABLE>
        

                          PART II.  OTHER INFORMATION
<TABLE>
<CAPTION>
<S>           <C>                                                                     <C>
Item 1.       Legal proceedings......................................................32
Item 2.       Changes in securities..................................................32
Item 5.       Other information......................................................32
Item 6.       Exhibits and reports on Form 8-K.......................................37
Signatures...........................................................................37
</TABLE>
                                       i
<PAGE>
 
              Hawaiian Electric Industries, Inc. and subsidiaries
                Hawaiian Electric Company, Inc. and subsidiaries
                  Form 10-Q--Quarter ended September 30, 1997

                               GLOSSARY OF TERMS

Terms          Definitions
- -----          -----------
 
AFUDC        Allowance for funds used during construction

ASB          American Savings Bank, F.S.B., a wholly owned subsidiary of HEI
              Diversified, Inc. and parent company of American Savings
              Investment Services Corp., ASB Service Corporation,
              AdCommunications, Inc. and American Savings Mortgage Co., Inc.
             
BIF          Bank Insurance Fund

BLNR         Board of Land and Natural Resources of the State of Hawaii    
                                                                           
CDUP         Conservation District Use Permit                              
                                                                           
COMPANY      Hawaiian Electric Industries, Inc. and its direct and indirect
              subsidiaries, including, without limitation, Hawaiian Electric
              Company, Inc., Maui Electric Company, Limited, Hawaii Electric
              Light Company, Inc., HECO Capital Trust I, HEI Investment Corp.,
              Malama Pacific Corp. and its subsidiaries, Hawaiian Tug & Barge
              Corp., Young Brothers, Limited, HEI Diversified, Inc., American
              Savings Bank, F.S.B. and its subsidiaries, Pacific Energy
              Conservation Services, Inc., HEI Power Corp. and its subsidiaries,
              Hycap Management, Inc., HEI Preferred Funding, LP and Hawaiian
              Electric Industries Capital Trust I

CONSUMER     Division of Consumer Advocacy, Department of Commerce and Consumer 
ADVOCATE      Affairs of the State of Hawaii
                                            
D&O          Decision and order             
                                            
DOH          Department of Health of the State of Hawaii
                                                        
ENSERCH      Enserch Development Corporation            
                                                        
EPA          Environmental Protection Agency - federal  
                                                                   
FASB         Financial Accounting Standards Board                  
                                                                   
FDIC         Federal Deposit Insurance Corporation                 
                                                                   
FHLB         Federal Home Loan Bank                                
                                                                   
FICO         Financing Corporation                                 
                                                                     
FUNDS ACT    Deposit Insurance Funds Act of 1996                     
                                                                     
GAAP         Generally accepted accounting principles                
                                                                     
HCPC         Hilo Coast Processing Company                           


                                       ii
<PAGE>
 
                          GLOSSARY OF TERMS, CONTINUED

TERMS          DEFINITIONS
- -----          -----------

HECO         Hawaiian Electric Company, Inc., a wholly owned electric utility
              subsidiary of Hawaiian Electric Industries, Inc. and parent
              company of Maui Electric Company, Limited, Hawaii Electric Light
              Company, Inc. and HECO Capital Trust I

HEI          Hawaiian Electric Industries, Inc., parent company of Hawaiian
              Electric Company, Inc., HEI Investment Corp., Malama Pacific
              Corp., Hawaiian Tug & Barge Corp., HEI Diversified, Inc., Pacific
              Energy Conservation Services, Inc., HEI Power Corp., Hycap
              Management, Inc. and Hawaiian Electric Industries Capital Trust I

HEIDI        HEI Diversified, Inc., a wholly owned subsidiary of Hawaiian
              Electric Industries, Inc. and the parent company of American
              Savings Bank, F.S.B.

HEIIC        HEI Investment Corp., a wholly owned subsidiary of Hawaiian 
              Electric Industries, Inc.

HEIPC        HEI Power Corp., a wholly owned subsidiary of Hawaiian Electric
              Industries, Inc., and the parent company of several subsidiaries

HPG          HEI Power Corp. Guam, a wholly owned subsidiary of HEI Power Corp.

HELCO        Hawaii Electric Light Company, Inc., a wholly owned electric
              utility subsidiary of Hawaiian Electric Company, Inc.

HIG          The Hawaiian Insurance & Guaranty Company, Limited, an insurance
              company which was placed in state rehabilitation proceedings. HEI
              Diversified, Inc. was the holder of record of HIG's common stock
              until August 16, 1994

HTB          Hawaiian Tug & Barge Corp., a wholly owned subsidiary of Hawaiian
              Electric Industries, Inc. and parent company of Young Brothers,
              Limited

IPP          Independent power producer                        
                                                               
IRP          Integrated resource plan                          
                                                               
IRR          Interest rate risk                                
                                                               
KCP          Kawaihae Cogeneration Partners                    
                                                               
KWH          Kilowatthour                                      
                                                               
MECO         Maui Electric Company, Limited, a wholly owned electric utility
              subsidiary of Hawaiian Electric Company, Inc.

MPC          Malama Pacific Corp., a wholly owned subsidiary of Hawaiian
              Electric Industries, Inc. and parent company of several real
              estate subsidiaries

MW           Megawatt
 
OTS          Office of Thrift Supervision, Department of Treasury


                                      iii
<PAGE>
 
                          GLOSSARY OF TERMS, CONTINUED

TERMS          DEFINITIONS
- -----          -----------

PSD PERMIT   Prevention of Significant Deterioration/Covered Source permit 
                                                                           
PUC          Public Utilities Commission of the State of Hawaii            
                                                                           
ROACE        Return on average common equity                               
                                                                           
ROR          Simple average return on rate base                            
                                                                           
SAIF         Savings Association Insurance Fund                            
                                                                           
SEC          Securities and Exchange Commission                            
                                                                           
SFAS         Statement of Financial Accounting Standards                   
                                                                           
SOP          Statement of Position                                         
                                                                           
YB           Young Brothers, Limited, a wholly owned subsidiary of Hawaiian Tug
              & Barge Corp.

FORWARD-LOOKING INFORMATION

This report and other presentations made by HEI and its subsidiaries contain
forward-looking statements within the meaning of Section 21E of the Securities
Exchange Act of 1934. Except for historical information contained herein, the
matters set forth are forward-looking statements that involve certain risks and
uncertainties that could cause actual results to differ materially from those in
the forward-looking statements. Potential risks and uncertainties include, but
are not limited to, such factors as the effect of international, national and
local economic conditions, including the condition of the Hawaii tourist and
construction industries and the Hawaii housing market; product demand and market
acceptance risks; increasing competition in the electric utility industry;
capacity and supply constraints or difficulties; new technological developments;
governmental and regulatory actions; the results of financing efforts; the
timing and extent of changes in interest rates; the final purchase price and
related adjustments made pursuant to the Purchase and Assumption Agreement
pursuant to which ASB will acquire substantially all of the Hawaii deposits and
certain of the Hawaii branches and other assets of Bank of America, FSB; and the
results of integration of the Bank of America, FSB - Hawaii operations with the
operations of ASB. Investors are also directed to consider other risks and
uncertainties discussed in other periodic reports previously and subsequently
filed by HEI and/or HECO with the SEC.

                                       iv
<PAGE>
 

                        PART I - FINANCIAL INFORMATION
- -------------------------------------------------------------------------------
ITEM 1.  FINANCIAL STATEMENTS
- -----------------------------
 
Hawaiian Electric Industries, Inc. and subsidiaries
CONSOLIDATED BALANCE SHEETS  (UNAUDITED)

<TABLE> 
<CAPTION> 


                                                                            September 30,          December 31,
(in thousands)                                                                  1997                   1996
- -----------------------------------------------------------------------------------------------------------------
<S>                                                                         <C>                    <C>
ASSETS
- ------
Cash and equivalents...................................................         $  124,610             $   97,417
Accounts receivable and unbilled revenues, net.........................            151,884                150,858
Inventories, at average cost...........................................             42,786                 48,745
Real estate developments...............................................             31,407                 33,210
Investment and mortgage-backed securities..............................          1,482,388              1,377,591
Other investments......................................................             72,212                 72,609
Loans receivable, net..................................................          2,113,929              2,002,028
Property, plant and equipment, net of accumulated
   depreciation and amortization of $956,336 and $890,055..............          1,984,057              1,941,767
Regulatory assets......................................................            104,684                100,804
Other..................................................................             96,448                 73,776
Goodwill and other intangibles.........................................             33,878                 37,035
                                                                              ------------            -----------
                                                                                $6,238,283             $5,935,840
                                                                              ============            ===========

LIABILITIES AND STOCKHOLDERS' EQUITY
- ------------------------------------
LIABILITIES
Accounts payable.......................................................         $   99,847            $   107,896
Deposit liabilities....................................................          2,220,326              2,150,370
Short-term borrowings..................................................            116,364                216,543
Securities sold under agreements to repurchase.........................            629,785                479,742
Advances from Federal Home Loan Bank...................................            706,774                684,274
Long-term debt.........................................................            803,672                810,080
Deferred income taxes..................................................            189,997                185,609
Unamortized tax credits................................................             49,732                 48,857
Contributions in aid of construction...................................            196,353                197,805
Other..................................................................            187,634                194,564
                                                                              ------------            -----------
                                                                                 5,200,484              5,075,740
                                                                              ------------            -----------

HEI- and HECO-obligated preferred securities of trust
    subsidiaries directly or indirectly holding solely HEI
    and HEI-guaranteed and HECO and HECO-guaranteed
    subordinated debentures............................................            150,000                     --
Preferred stock of electric utility subsidiaries
    Subject to mandatory redemption....................................             36,070                 38,955
    Not subject to mandatory redemption................................             48,293                 48,293
                                                                              ------------            -----------
                                                                                   234,363                 87,248
                                                                              ------------            -----------

STOCKHOLDERS' EQUITY
Preferred stock, no par value, authorized 10,000 shares;
 issued:  none.........................................................                 --                     --
Common stock, no par value, authorized 100,000 shares; issued
    and outstanding: 31,694 shares and 30,853 shares...................            647,062                622,945
Retained earnings......................................................            156,374                149,907
                                                                              ------------            -----------
                                                                                   803,436                772,852
                                                                              ------------            -----------
                                                                                $6,238,283             $5,935,840
                                                                              ============            ===========
</TABLE>

See accompanying notes to consolidated financial statements.

                                       1
<PAGE>
 
Hawaiian Electric Industries, Inc. and subsidiaries
CONSOLIDATED STATEMENTS OF INCOME  (UNAUDITED)
<TABLE>
<CAPTION>
                                                                Three months ended                      Nine months ended
                                                                    September 30,                         September 30,
(in thousands, except per share amounts and              ---------------------------------     ---------------------------------
ratio of earnings to fixed charges)                          1997              1996               1997               1996
- --------------------------------------------------------------------------------------------------------------------------------
<S>                                                          <C>               <C>               <C>                <C>
REVENUES
Electric utility........................................       $282,234          $284,417         $  831,314         $  797,241
Savings bank............................................         71,625            68,281            210,211            200,351
Other...................................................         13,262            15,460             45,042             43,978
                                                          -------------     -------------     --------------     --------------
                                                                367,121           368,158          1,086,567          1,041,570
                                                          -------------     -------------     --------------     --------------
EXPENSES
Electric utility........................................        234,089           234,285            704,179            664,995
Savings bank............................................         59,778            58,461            173,843            170,373
     FDIC special assessment............................             --            13,835                 --             13,835
Other...................................................         16,942            16,834             52,711             49,477
                                                          -------------     -------------     --------------     --------------
                                                                310,809           323,415            930,733            898,680
                                                          -------------     -------------     --------------     --------------

OPERATING INCOME (LOSS)
Electric utility........................................         48,145            50,132            127,135            132,246
Savings bank............................................         11,847            (4,015)            36,368             16,143
Other...................................................         (3,680)           (1,374)            (7,669)            (5,499)
                                                          -------------     -------------     --------------     --------------
                                                                 56,312            44,743            155,834            142,890
                                                          -------------     -------------     --------------     --------------
Interest expense--electric utility and other.............       (15,929)          (16,060)           (48,074)           (48,309)
Allowance for borrowed funds used
   during construction..................................          1,522             1,098              4,658              3,602
Preferred stock dividends of electric
   utility subsidiaries.................................         (1,563)           (1,667)            (4,697)            (5,008)
Preferred securities distributions of
   trust subsidiaries...................................         (3,064)               --             (7,503)                --
Allowance for equity funds used during
   construction.........................................          2,654             2,399              8,079              7,197
                                                          -------------     -------------     --------------     --------------
INCOME BEFORE INCOME TAXES..............................         39,932            30,513            108,297            100,372
Income taxes............................................         15,794            13,141             44,701             42,768
                                                          -------------     -------------     --------------     --------------
NET INCOME..............................................       $ 24,138          $ 17,372         $   63,596         $   57,604
                                                          =============     =============     ==============     ==============
Earnings per common share...............................       $   0.77          $   0.57         $     2.04         $     1.91
                                                          =============     =============     ==============     ==============
Dividends per common share..............................       $   0.61          $   0.60         $     1.83         $     1.80
                                                          =============     =============     ==============     ==============
Weighted average number of common
   shares outstanding...................................         31,528            30,465             31,244             30,178
                                                          =============     =============     ==============     ==============
Ratio of earnings to fixed charges (SEC method)
   Excluding interest on ASB deposits...................                                                1.86               1.90
                                                                                              ==============     ==============
   Including interest on ASB deposits...................                                                1.57               1.54
                                                                                              ==============     ==============
</TABLE>

Hawaiian Electric Industries, Inc. and subsidiaries
CONSOLIDATED STATEMENTS OF RETAINED EARNINGS  (UNAUDITED)
<TABLE>
<CAPTION>

                                                                 Three months ended                  Nine months ended
                                                                    September 30,                       September 30,
                                                         ---------------------------------   ---------------------------------
(in thousands)                                                  1997              1996              1997              1996
- ------------------------------------------------------------------------------------------------------------------------------
<S>                                                          <C>               <C>               <C>               <C>
RETAINED EARNINGS, BEGINNING OF PERIOD..................       $151,455          $148,450          $149,907          $144,216
Net income..............................................         24,138            17,372            63,596            57,604
Common stock dividends..................................        (19,219)          (18,258)          (57,129)          (54,256)
                                                          -------------     -------------     -------------     -------------
RETAINED EARNINGS, END OF PERIOD........................       $156,374          $147,564          $156,374          $147,564
                                                          =============     =============     =============     =============
</TABLE>

See accompanying notes to consolidated financial statements.

                                       2
<PAGE>
 
Hawaiian Electric Industries, Inc. and subsidiaries
CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)
<TABLE> 
<CAPTION> 

                                                                                      Nine months ended
                                                                                        September 30,
                                                                                  --------------------------
(in thousands)                                                                         1997             1996
- ------------------------------------------------------------------------------------------------------------
<S>                                                                               <C>              <C> 
CASH FLOWS FROM OPERATING ACTIVITIES
Net income....................................................................    $  63,596        $  57,604
Adjustments to reconcile net income to net cash provided by operating
 activities
      Depreciation and amortization of property, plant and equipment..........       68,539           61,553
      Other amortization......................................................       10,706            9,584
      Deferred income taxes and tax credits, net..............................        3,333            6,955
      Allowance for equity funds used during construction.....................       (8,079)          (7,197)
      Changes in assets and liabilities
            Increase in accounts receivable and unbilled revenues, net........       (1,026)          (5,123)
            Decrease (increase) in inventories................................        5,959          (12,743)
            Decrease (increase) in regulatory assets..........................       (5,300)              24
            Increase (decrease) in accounts payable...........................       (8,049)          15,903
            Changes in other assets and liabilities...........................      (30,228)          (5,136)
                                                                                  ---------        ---------
NET CASH PROVIDED BY OPERATING ACTIVITIES.....................................       99,451          121,424
                                                                                  ---------        ---------
CASH FLOWS FROM INVESTING ACTIVITIES                                                               
Loans receivable originated and purchased.....................................     (229,885)        (420,981)
Principal repayments on loans receivable......................................      110,210          130,745
Proceeds from sale of loans receivable........................................        2,906            2,314
Held-to-maturity mortgage-backed securities purchased.........................     (297,170)        (199,999)
Principal repayments on held-to-maturity mortgage-backed securities...........      194,512          252,511
Capital expenditures..........................................................     (105,699)        (146,346)
Contributions in aid of construction..........................................        4,402            7,979
Other.........................................................................          681            3,382
                                                                                  ---------        ---------
NET CASH USED IN INVESTING ACTIVITIES.........................................     (320,043)        (370,395)
                                                                                  ---------        ---------
CASH FLOWS FROM FINANCING ACTIVITIES                                                               
Net increase (decrease) in deposit liabilities................................       69,956          (47,539)
Net decrease in short-term borrowings with original maturities of three                            
 months or less...............................................................      (99,914)         (10,640)
Proceeds from other short-term borrowings.....................................        1,828            1,064
Repayment of other short-term borrowings......................................       (2,093)          (2,075)
Proceeds from securities sold under agreements to repurchase..................      958,500          470,100
Repurchase of securities sold under agreements to repurchase..................     (808,100)        (402,000)
Proceeds from advances from Federal Home Loan Bank............................      578,500          643,700
Principal payments on advances from Federal Home Loan Bank....................     (556,000)        (476,700)
Proceeds from issuance of long-term debt......................................        8,371           81,360
Repayment of long-term debt...................................................      (14,900)         (17,400)
Proceeds from issuance of HEI- and HECO-obligated preferred securities of                          
 trust subsidiaries...........................................................      150,000               --
Redemption of electric utility subsidiaries' preferred stock..................       (2,885)          (2,495)
Net proceeds from issuance of common stock....................................       18,906           14,849
Common stock dividends........................................................      (46,132)         (40,155)
Other.........................................................................       (8,252)             335
                                                                                  ---------        ---------
NET CASH PROVIDED BY FINANCING ACTIVITIES.....................................      247,785          212,404
                                                                                  ---------        --------- 
Net increase (decrease) in cash and equivalents...............................       27,193          (36,567)
Cash and equivalents, beginning of period.....................................       97,417          130,833
                                                                                  ---------        ---------
CASH AND EQUIVALENTS, END OF PERIOD...........................................    $ 124,610        $  94,266
                                                                                  =========        =========
</TABLE> 

See accompanying notes to consolidated financial statements.

                                       3
<PAGE>
 
Hawaiian Electric Industries, Inc. and subsidiaries
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
September 30, 1997 and 1996
(Unaudited)


(1) BASIS OF PRESENTATION
- -------------------------

The accompanying unaudited consolidated financial statements have been prepared
in conformity with generally accepted accounting principles (GAAP) for interim
financial information and with the instructions to Securities and Exchange
Commission (SEC) Form 10-Q and Article 10 of Regulation S-X. Accordingly,
they do not include all of the information and footnotes required by generally
accepted accounting principles for complete financial statements. In preparing
the financial statements, management is required 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 balance sheet
and the reported amounts of revenues and expenses for the period. Actual results
could differ significantly from those estimates. The accompanying unaudited
consolidated financial statements should be read in conjunction with the
consolidated financial statements and the notes thereto incorporated by
reference in HEI's Annual Report on SEC Form 10-K for the year ended
December 31, 1996 and the consolidated financial statements and the notes
thereto in HEI's Quarterly Report on SEC Form 10-Q for the quarters ended March
31 and June 30, 1997.

In the opinion of HEI's management, the accompanying unaudited consolidated
financial statements contain all material adjustments required by GAAP to
present fairly the Company's financial position as of September 30, 1997 and
December 31, 1996, the results of its operations for the three months and nine
months ended September 30, 1997 and 1996, and its cash flows for the nine months
ended September 30, 1997 and 1996. All such adjustments are of a normal
recurring nature, unless otherwise disclosed in this Form 10-Q or other
referenced material. Results of operations for interim periods are not
necessarily indicative of results for the full year.

(2)  ELECTRIC UTILITY SUBSIDIARY
- --------------------------------

For Hawaiian Electric Company, Inc.'s consolidated financial information,
including its commitments and contingencies, see pages 10 through 19.

(3)  SAVINGS BANK SUBSIDIARY
- ----------------------------

SELECTED CONSOLIDATED FINANCIAL INFORMATION

American Savings Bank, F.S.B. and subsidiaries
Income statement data
<TABLE>
<CAPTION>
                                                          Three months ended                    Nine months ended
                                                             September 30,                         September 30,
                                                -----------------------------------     --------------------------------
(in thousands)                                         1997                1996               1997              1996
- ------------------------------------------------------------------------------------------------------------------------
<S>                                                <C>                 <C>                 <C>           <C> 
Interest income.................................        $ 67,425            $ 64,519          $198,459          $188,973 
Interest expense................................          40,240              39,701           116,722           114,966 
                                                        --------            --------          --------          --------  
NET INTEREST INCOME.............................          27,185              24,818            81,737            74,007  
Provision for losses............................          (2,068)               (521)           (4,860)           (1,412) 
Other income....................................           4,200               3,762            11,752            11,378  
Operating, administrative and general expenses..         (17,470)            (18,239)          (52,261)          (53,995) 
     FDIC special assessment....................              --             (13,835)               --           (13,835) 
                                                        --------            --------          --------          --------  
OPERATING INCOME (LOSS).........................          11,847              (4,015)           36,368            16,143  
Income taxes (benefit)..........................           4,807              (1,381)           15,057             7,041  
                                                        --------            --------          --------          --------  
NET INCOME (LOSS)...............................        $  7,040            $ (2,634)         $ 21,311          $  9,102  
                                                        ========            ========          ========          ========  
</TABLE> 

                                       4
<PAGE>
 
American Savings Bank, F.S.B. and subsidiaries
Balance sheet data

<TABLE>
<CAPTION>
                                                                      September 30,          December 31,
(in thousands)                                                            1997                   1996
- -----------------------------------------------------------------------------------------------------------
<S>                                                                  <C>                        <C> 
                                                                                      
ASSETS                                                                                
Cash and equivalents..............................................   $  120,127            $   93,905
Held-to-maturity investment securities............................       39,687                37,518
Held-to-maturity mortgage-backed securities.......................    1,441,488             1,340,073
Loans receivable, net.............................................    2,113,929             2,002,028
Other.............................................................       97,502                80,128
Goodwill and other intangibles....................................       33,878                37,035
                                                                     ----------            ----------
                                                                     $3,846,611            $3,590,687
                                                                     ==========            ==========
LIABILITIES AND EQUITY                                                                    
Deposit liabilities...............................................   $2,220,326            $2,150,370
Securities sold under agreements to repurchase....................      629,785               479,742
Advances from Federal Home Loan Bank..............................      706,774               684,274
Other.............................................................       55,639                54,251
                                                                     ----------            ----------
                                                                      3,612,524             3,368,637
Common stock equity...............................................      234,087               222,050
                                                                     ----------            ----------
                                                                     $3,846,611            $3,590,687
                                                                     ==========            ==========
</TABLE>

DEPOSIT-INSURANCE PREMIUMS AND REGULATORY DEVELOPMENTS

The deposit accounts of ASB and other thrifts are insured by the Savings
Association Insurance Fund (SAIF). The deposit accounts of commercial banks are
insured by the Bank Insurance Fund (BIF). The SAIF and BIF are administered by
the Federal Deposit Insurance Corporation (FDIC).

On September 30, 1996, President Clinton signed into law the Deposit Insurance
Funds Act of 1996 (Funds Act), which required the FDIC to impose a one-time
special assessment on SAIF members in an amount sufficient to increase the SAIF
reserve ratio to 1.25% of aggregate insured deposits as of October 1, 1996. In
addition, effective January 1, 1997, the Funds Act provided that the assessment
base for raising funds to pay interest on obligations issued by the Financing
Corporation (FICO) is to be expanded to include the deposits of banks as well as
thrifts. The provisions of the Funds Act should enable SAIF institutions to
achieve, over time, parity with BIF institutions in the premium rates to be paid
for deposit insurance coverage and to fund FICO interest obligations.

The FDIC set the one-time special assessment for SAIF deposits at 65.7 cents per
$100 of deposits, to be applied against insured deposits held by SAIF
institutions as of March 31, 1995. ASB's special assessment was $8.3 million
after tax, and was accrued in September 1996. In December 1996, the FDIC adopted
a risk-based assessment schedule for SAIF institutions, effective January 1,
1997, that was identical to the existing base rate schedule for BIF
institutions: zero to 27 cents per $100 of deposits. Added to this base rate
schedule through 1999 will be the assessment to fund the FICO's interest
obligations initially set at 6.5 cents per $100 of deposits for SAIF
institutions and 1.3 cents per $100 of deposits for BIF institutions (subject to
quarterly adjustment). By law, the FICO rate on BIF-assessable deposits must be
one-fifth the rate on SAIF-assessable deposits until the insurance funds are
merged or until January 1, 2000, whichever occurs first, at which time the FICO
interest obligation for both banks and thrifts should thereafter be identical,
at a currently estimated rate of 2.4 cents per $100 of deposits.

As a "well-capitalized" thrift, ASB's base deposit-insurance premium effective
January 1, 1997 is zero and its assessment for funding FICO interest payments
was initially 6.5 cents per $100 of deposits, compared to payments that would
have been calculated at 23 cents per $100 of deposits under the premium schedule
in effect during the first three quarters of 1996. This resulted in a reduction
of approximately $2.8 million in aggregate deposit premiums paid during the
first nine months of 1997 in comparison to what the premiums would have been if
they had been calculated at 23 cents per $100 of deposits.

                                       5
<PAGE>
 
The Funds Act provides that the SAIF and BIF will be merged into the Deposit
Insurance Fund by January 1, 1999, but only if no insured depository institution
is a thrift on that date. The Funds Act leaves to subsequent legislation,
however, the manner in which thrift charters might be eliminated in favor of a
bank or some other form of charter. Certain of the legislative proposals
advanced to address this issue, if adopted, could have a material adverse effect
on the Company. For example, if thrift charters were eliminated and ASB obtains
a bank charter, HEI and its subsidiaries might become subject to the
restrictions on the permissible activities of a bank holding company. While
certain of the proposals that have been advanced would grandfather the
activities of existing savings and loan holding companies such as HEI,
management cannot predict whether or in what form any of these proposals might
ultimately be adopted or the extent to which the business of HEI or ASB might be
affected.

PURCHASE AND ASSUMPTION AGREEMENT WITH BANK OF AMERICA, FSB

On May 26, 1997, ASB entered into a Purchase and Assumption Agreement with Bank
of America, FSB (BoA), to assume substantially all of the Hawaii deposit
liabilities of BoA and acquire most of its branches and certain of its Hawaii-
based loans. Based on financial information as of February 28, 1997, management
estimated that the transaction would increase ASB's assets by approximately
$1.7 billion (representing the book value of assets after taking into account an
estimated $160 million capital infusion into ASB to meet regulatory capital
requirements related to ASB's increase in asset size) and increase ASB's deposit
liabilities by approximately $1.6 billion. These estimates are subject to
changes resulting from operations prior to closing and to numerous adjustments
called for by the Agreement as of the closing date. HEI will fund the
approximately $160 million capital infusion into ASB primarily through short-
term borrowings that are expected to be repaid over time primarily out of a
combination of earnings and proceeds from long-term debt. On October 29, 1997,
the Office of Thrift Supervision approved the transaction, which is scheduled to
close December 6, 1997, subject to review by the Department of Justice and
satisfaction of all closing conditions.

(4)  REAL ESTATE SUBSIDIARY
- ---------------------------

MPC and its subsidiaries' total real estate project inventory, equity investment
in real estate joint ventures and loans and advances to unconsolidated joint
ventures or joint venture partners amounted to $41 million and $46 million at
September 30, 1997 and December 31, 1996, respectively. The amounts MPC will
ultimately realize relative to these real estate investments could differ
materially from the recorded amounts as of September 30, 1997.

At September 30, 1997, MPC or its subsidiaries had issued (i) guarantees under
which they were jointly and severally contingently liable with their joint
venture partners for $1.7 million of outstanding loans and (ii) payment
guarantees under which MPC or its subsidiaries were severally contingently
liable for $4.0 million of outstanding loans and $2.3 million of additional
undrawn loan facilities. All such loans are collateralized by real property. At
September 30, 1997, HEI had agreed with the lenders of construction loans and
loan facilities, of which approximately $6.8 million was outstanding and
$2.9 million was undrawn, that it will maintain ownership of l00% of the stock
of MPC and that it intends, subject to good and prudent business practices, to
keep MPC financially sound and responsible to meet its obligations as guarantor.

(5)  HEI- AND HECO-OBLIGATED PREFERRED SECURITIES OF TRUST SUBSIDIARIES DIRECTLY
- --------------------------------------------------------------------------------
OR INDIRECTLY HOLDING SOLELY HEI AND HEI-GUARANTEED AND HECO AND HECO-GUARANTEED
- --------------------------------------------------------------------------------
SUBORDINATED DEBENTURES
- -----------------------

In February 1997, Hawaiian Electric Industries Capital Trust I (the Trust), a
grantor trust, issued and sold, in an underwritten registered public offering,
4 million of its 8.36% Company-obligated preferred securities (trust preferred
securities), representing undivided preferred beneficial ownership interests in
the assets of the Trust. HEI owns 100% of the common securities of the Trust.
The Trust utilized the proceeds from the issuance of the trust preferred
securities ($100 million) and the trust common securities ($3.2 million) to
purchase all the limited partner interests in HEI Preferred Funding, LP (the
Partnership). Hycap Management, Inc. (Hycap), a wholly owned subsidiary of HEI,
is the sole general partner of the Partnership. Substantially all of the
proceeds from the sale of the limited partner interests and the general partner
interest were used by the Partnership to purchase 8.36% junior subordinated
debentures of HEI and HEIDI due in 2017 in the aggregate principal amount of
$120.1 million. The limited partner interests in the Partnership are the sole
assets of the Trust. HEI and HEIDI's junior subordinated debentures represent
substantially all of the assets of the Partnership. In connection with 

                                       6
<PAGE>
 
these transactions, HEI issued subordinated guarantees relating to the
performance of certain obligations by the Trust, the Partnership and HEIDI. The
debentures issued by HEI and HEIDI to the Partnership, the interests in the
Partnership, HEI's investment in Hycap and the common securities of the Trust
owned by HEI have been eliminated in the Company's consolidated balance sheet as
of September 30, 1997.

In March 1997, HECO Capital Trust I, a grantor trust and wholly owned subsidiary
of HECO, issued and sold, in an underwritten registered public offering, 2
million of its HECO-obligated 8.05% Cumulative Quarterly Income Preferred
Securities, Series 1997, with an aggregate liquidation value of $50 million. See
note (2) in HECO's "Notes to consolidated financial statements."

(6)  CASH FLOWS
- ---------------

SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION

Cash paid for interest (net of capitalized amounts) and income taxes was as
follows:


<TABLE>
<CAPTION>
                                                                                 Nine months ended
                                                                                   September 30,
                                                                       ----------------------------------
(in thousands)                                                                1997               1996
- ---------------------------------------------------------------------------------------------------------
<S>                                                                       <C>                 <C>
Interest (including interest paid by savings bank, but excluding
 interest paid on nonrecourse debt on leveraged leases)................       $153,374           $154,843
 
                                                                       ===============     ==============
 
Interest paid on nonrecourse debt on leveraged leases..................       $  3,959           $  4,315
                                                                       ===============     ============== 
 
Income taxes...........................................................       $ 45,251           $ 36,117
                                                                       ===============     ==============
 
</TABLE>

SUPPLEMENTAL DISCLOSURES OF NONCASH ACTIVITIES

Common stock dividends reinvested by shareholders in HEI common stock in noncash
transactions amounted to $11.0 million and $14.1 million for the nine months
ended September 30, 1997 and 1996, respectively.

The allowance for equity funds used during construction, which was capitalized
as part of the cost of electric utility plant, amounted to $8.1 million and
$7.2 million for the nine months ended September 30, 1997 and 1996,
respectively.

(7)  ACCOUNTING CHANGES
- -----------------------

EARNINGS PER SHARE

In February 1997, the Financial Accounting Standards Board (FASB) issued
Statement of Financial Accounting Standards (SFAS) No. 128, "Earnings Per
Share." SFAS No. 128 requires the presentation of "Basic" earnings per share,
representing income available to common shareholders divided by the weighted
average number of common shares outstanding for the period, and "Diluted"
earnings per share, which is similar to the current presentation of fully
diluted earnings per share. SFAS No. 128 is effective for both interim and
annual periods ending after December 15, 1997. The Company will adopt SFAS
No. 128 in the fourth quarter of 1997. SFAS No. 128 requires restatement of all
prior period earnings per share data presented. Management does not expect
adoption of SFAS No. 128 will have a material effect on the Company's previously
reported earnings per share.

CAPITAL STRUCTURE

In February 1997, the FASB issued SFAS No. 129, "Disclosure of Information about
Capital Structure," which lists required disclosures about capital structure
that had been included in a number of previously existing statements and
opinions. SFAS No. 129 is effective for periods ending after December 15, 1997.
The Company will adopt the provisions of SFAS No. 129 in the fourth quarter of
1997. Management does not expect adoption of SFAS No. 129 will have a material
effect on the Company's financial condition, results of operations or liquidity.

                                       7
<PAGE>
 
COMPREHENSIVE INCOME

In June 1997, the FASB issued SFAS No. 130, "Reporting Comprehensive Income,"
which establishes standards for the reporting and display of comprehensive
income and its components in a full set of general-purpose financial statements.
SFAS No. 130 is effective for fiscal years beginning after December 15, 1997.
The Company will adopt the provisions of SFAS No. 130 on January 1, 1998. SFAS
No. 130 requires reclassification of financial statements for earlier periods
provided for comparative purposes. Management does not expect adoption of SFAS
No. 130 will have a material effect on the Company's financial statements,
financial condition, results of operations or liquidity.

SEGMENTS OF AN ENTERPRISE AND RELATED INFORMATION

In June 1997, the FASB issued SFAS No. 131, "Disclosures about Segments of an
Enterprise and Related Information," which establishes standards for the way
that public business enterprises report information about operating segments in
annual financial statements and requires that those enterprises report selected
information about operating segments in interim financial reports issued to
shareholders. SFAS No. 131 is effective for periods beginning after December 15,
1997. The Company will adopt the provisions of SFAS No. 131 on January 1, 1998.
SFAS No. 131 requires restatement of comparative information presented for
earlier periods. Management does not expect adoption of SFAS No. 131 will have a
material effect on the Company's reporting segments, financial condition,
results of operations or liquidity.

(8)  Contingencies
- ------------------

ENVIRONMENTAL REGULATION

By letters in January and February 1995, the Department of Health of the State
of Hawaii (DOH) advised HECO, HTB, YB and others that it was conducting an
investigation to determine the nature and extent of actual or potential releases
of hazardous substances, oil, pollutants or contaminants at or near Honolulu
Harbor and requested information regarding past hazardous substances and oil
spills that may have occurred. HECO, HTB and YB provided responses to the DOH
letters. The DOH issued letters in December 1995, indicating that it had
identified a number of parties, including HECO, HTB and YB, who appear to be
either potentially responsible for the contamination and/or operate their
facilities upon contaminated land. The DOH met with these identified parties in
January 1996 to inform them of its findings and to establish the framework to
determine remedial and cleanup requirements. A Technical Workgroup (comprised of
certain of the parties identified in the December 1995 DOH letter, including
HECO, Chevron U.S.A. Inc., Shell Oil Products Company, the State of Hawaii
Department of Transportation and others) was formed to conduct independent
voluntary investigations relative to this issue. The Technical Workgroup has
been negotiating with the DOH a voluntary agreement and scope of work to
determine the nature and extent of any contamination, the responsible parties,
appropriate remedial action and incentives for the Technical Workgroup to
participate in the investigation.

Because the process for determining the nature and extent of any contamination,
the responsible parties and the appropriate remedial and cleanup action, if any,
is at an early stage, management cannot predict at this time the extent to which
the costs of further site analysis or future remediation and cleanup
requirements will be borne by HECO, HTB or YB, nor can it estimate when any such
costs would be incurred. Certain of such costs if incurred by HECO, HTB or YB
may be claimed and covered under insurance policies, but such coverage is not
determinable at this time.

THE HAWAIIAN INSURANCE & GUARANTY COMPANY, LIMITED

The Hawaiian Insurance & Guaranty Company, Limited (HIG) and its subsidiaries
(collectively, the HIG Group) were property and casualty insurance companies.
HEIDI was the holder of record of all the common stock of HIG until August 16,
1994. In December 1992, due to a significant increase in the estimate of
policyholder claims from Hurricane Iniki, the HEI Board of Directors concluded
it would not contribute additional capital to HIG and the remaining investment
in the HIG Group was written off. On December 24, 1992, a formal rehabilitation
order vested full control over the HIG Group in the Insurance Commissioner of
the State of Hawaii (the Rehabilitator) and her deputies.

A lawsuit stemming from this situation was settled in 1994, with the Company
making a settlement payment of $32 million to the Rehabilitator. HEI and HEIDI
are seeking reimbursement for the settlement and defense costs from their
insurance carriers. One of the insurance carriers filed a 

                                       8
<PAGE>
 
declaratory relief action in the U.S. District Court for Hawaii seeking
resolution of insurance coverage and other policy issues, and HEI and HEIDI
filed counterclaims. The U.S. District Court has acted on several motions for
partial summary judgment filed by HEI, HEIDI and the insurance carrier. More
motions for partial summary judgment will be heard before trial. The remaining
issues are scheduled for trial on July 28, 1998. Recoveries from HEI's insurance
carriers, if any, will be recognized when realized.

In December 1994, five insurance agencies, which had served as insurance agents
for the HIG Group, filed a complaint against HEI, HEIDI and others. The
complaint set forth several causes of action, including breach of contract and
piercing the corporate veil. The plaintiffs asked for relief from the
defendants, including compensatory damages for lost commissions, business and
profits, and punitive damages. In 1995, the court granted defendants' motion for
summary judgment dismissing all claims. Judgment has been entered, plaintiffs
have appealed and all appellate briefs have been filed. In the opinion of
management, losses, if any, resulting from the ultimate outcome of the lawsuit
will not have a material adverse effect on the Company's financial condition,
results of operations or liquidity.

(9)  STOCKHOLDER RIGHTS PLAN
- ----------------------------

On October 28, 1997, the Board of Directors of HEI adopted a stockholder rights
plan, under which rights will be distributed as a dividend at the rate of one
right for each share of common stock of HEI held by stockholders of record at
the close of business on November 10, 1997.

The rights plan is designed to deter coercive or unfair takeover tactics,
including the gradual accumulation of shares in the open market, partial or two-
tiered tender offers, or private transactions through which an acquiror gains
control of HEI without offering fair value to all of HEI's stockholders.  The
rights will expire on November 1, 2007.

Each right initially will entitle HEI stockholders to buy one one-hundredth of a
share of Series A Junior Participating Preferred Stock for $112.  The rights
generally will be exercisable only if a person or group acquires beneficial
ownership of 15% or more of HEI's common stock or commences a tender or exchange
offer upon consummation of which such person or group would beneficially own 15%
or more of HEI's common stock.

For a further description of the stockholders rights plan, see pages 34 and 35.

                                       9
<PAGE>
 
Hawaiian Electric Company, Inc. and subsidiaries
CONSOLIDATED BALANCE SHEETS (UNAUDITED)
<TABLE> 
<CAPTION> 
                                                                         September 30,               December 31,
(in thousands, except par value)                                              1997                       1996
- --------------------------------------------------------------------------------------------------------------------
<S>                                                                   <C>                        <C>
ASSETS
Utility plant, at cost
   Land............................................................            $   30,264                 $   29,897
   Plant and equipment.............................................             2,540,270                  2,446,073
   Less accumulated depreciation and amortization..................              (888,241)                  (828,917)
   Plant acquisition adjustment, net...............................                   575                        614
   Construction in progress........................................               193,784                    197,835
                                                                   ----------------------     ----------------------
         NET UTILITY PLANT.........................................             1,876,652                  1,845,502
                                                                   ----------------------     ----------------------
Current assets
   Cash and equivalents............................................                 1,928                        823
   Customer accounts receivable, net...............................                75,079                     76,578
   Accrued unbilled revenues, net..................................                42,716                     43,726
   Other accounts receivable, net..................................                 4,844                      4,179
   Fuel oil stock, at average cost.................................                22,465                     28,490
   Materials and supplies, at average cost.........................                18,847                     18,942
   Prepayments and other...........................................                 5,171                      3,676
                                                                   ----------------------     ----------------------
         TOTAL CURRENT ASSETS......................................               171,050                    176,414
                                                                   ----------------------     ----------------------
Other assets
   Regulatory assets...............................................               102,350                     98,380
   Other...........................................................                50,962                     45,250
                                                                   ----------------------     ----------------------
         TOTAL OTHER ASSETS........................................               153,312                    143,630
                                                                   ----------------------     ----------------------
                                                                               $2,201,014                 $2,165,546
                                                                   ======================     ======================
CAPITALIZATION AND LIABILITIES
Capitalization
   Common stock, $6 2/3 par value, authorized
      50,000 shares; outstanding 12,806 shares.....................            $   85,387                 $   85,387
   Premium on capital stock........................................               296,231                    298,154
   Retained earnings...............................................               384,003                    367,770
                                                                   ----------------------     ----------------------
         COMMON STOCK EQUITY.......................................               765,621                    751,311
   Cumulative preferred stock
      Not subject to mandatory redemption..........................                48,293                     48,293
      Subject to mandatory redemption..............................                34,375                     36,160
   HECO-obligated mandatorily redeemable preferred securities of
      trust subsidiary holding solely HECO and HECO-guaranteed
      subordinated debentures......................................                50,000                         --
   Long-term debt, net.............................................               597,718                    589,226
                                                                   ----------------------     ----------------------
         TOTAL CAPITALIZATION......................................             1,496,007                  1,424,990
                                                                   ----------------------     ----------------------
Current liabilities
   Long-term debt due within one year..............................                    --                     13,000
   Preferred stock sinking fund payments...........................                 1,695                      2,795
   Short-term borrowings - nonaffiliates...........................               113,607                    125,920
   Short-term borrowings - affiliate...............................                 2,900                         --
   Accounts payable................................................                48,245                     66,062
   Interest and preferred dividends payable........................                16,225                     11,034
   Taxes accrued...................................................                53,938                     55,586
   Other...........................................................                22,761                     24,843
                                                                   ----------------------     ----------------------
         TOTAL CURRENT LIABILITIES.................................               259,371                    299,240
                                                                   ----------------------     ----------------------
Deferred credits and other liabilities                                                     
   Deferred income taxes...........................................               122,214                    119,613
   Unamortized tax credits.........................................                48,632                     47,634
   Other...........................................................                78,437                     76,264
                                                                   ----------------------     ----------------------
         TOTAL DEFERRED CREDITS AND OTHER LIABILITIES..............               249,283                    243,511
                                                                   ----------------------     ----------------------
Contributions in aid of construction...............................               196,353                    197,805
                                                                   ----------------------     ----------------------
                                                                               $2,201,014                 $2,165,546
                                                                   ======================     ======================
</TABLE> 
See accompanying notes to HECO's consolidated financial statements.

                                       10
<PAGE>
 

Hawaiian Electric Company, Inc. and subsidiaries
CONSOLIDATED STATEMENTS OF INCOME  (UNAUDITED)

<TABLE> 
<CAPTION> 

                                                                   Three months ended               Nine months ended
                                                                     September 30,                    September 30,
(in thousands, except for ratio of earnings           -------------------------------     -------------------------------
to fixed charges)                                            1997              1996              1997              1996
- -------------------------------------------------------------------------------------------------------------------------
<S>                                                      <C>               <C>               <C>               <C>
OPERATING REVENUES................................         $280,193          $282,395          $824,762          $791,146
                                                      -------------     -------------     -------------     -------------
OPERATING EXPENSES
Fuel oil..........................................           61,733            66,452           196,065           181,739
Purchased power...................................           75,238            75,069           218,462           212,674
Other operation...................................           37,774            35,770           111,221           105,339
Maintenance.......................................           12,273            11,729            38,687            35,122
Depreciation and amortization.....................           20,504            18,417            61,507            55,098
Taxes, other than income taxes....................           26,360            26,682            77,815            74,702
Income taxes......................................           15,071            16,474            38,848            42,367
                                                      -------------     -------------     -------------     -------------
                                                            248,953           250,593           742,605           707,041
                                                      -------------     -------------     -------------     -------------
OPERATING INCOME..................................           31,240            31,802            82,157            84,105
                                                      -------------     -------------     -------------     -------------
OTHER INCOME
Allowance for equity funds used
   during construction............................            2,654             2,399             8,079             7,197
Other, net........................................            1,894             1,920             6,154             5,936
                                                      -------------     -------------     -------------     -------------
                                                              4,548             4,319            14,233            13,133
                                                      -------------     -------------     -------------     -------------
INCOME BEFORE INTEREST AND OTHER CHARGES..........           35,788            36,121            96,390            97,238
                                                      -------------     -------------     -------------     -------------
INTEREST AND OTHER CHARGES
Interest on long-term debt........................            9,944             9,708            29,654            26,971
Amortization of net bond premium and expense......              328               333               976               968
Other interest charges............................            2,026             1,672             5,921             6,627
Allowance for borrowed funds used
   during construction............................           (1,522)           (1,098)           (4,658)           (3,602)
Preferred stock dividends of subsidiaries.........              651               703             1,951             2,107
Preferred securities distributions of
   trust subsidiary...............................              974                --             2,046                --
                                                      -------------     -------------     -------------     -------------
                                                             12,401            11,318            35,890            33,071
                                                      -------------     -------------     -------------     -------------
 
INCOME BEFORE PREFERRED STOCK DIVIDENDS
   OF HECO........................................           23,387            24,803            60,500            64,167
Preferred stock dividends of HECO.................              912               964             2,746             2,901
                                                      -------------     -------------     -------------     -------------
NET INCOME FOR COMMON STOCK.......................         $ 22,475          $ 23,839          $ 57,754          $ 61,266
                                                      =============     =============     =============     =============
Ratio of earnings to fixed charges
   (SEC method)...................................                                                 3.24              3.67
                                                                                          =============     =============
</TABLE> 
Hawaiian Electric Company, Inc. and subsidiaries
CONSOLIDATED STATEMENTS OF RETAINED EARNINGS  (UNAUDITED)
<TABLE> 
 <CAPTION>                                                  Three months ended                 Nine months ended
                                                                September 30,                     September 30,
                                                      ------------------------------    --------------------------------
(in thousands)                                                 1997             1996             1997             1996
- ------------------------------------------------------------------------------------------------------------------------
<S>                                                      <C>              <C>              <C>              <C> 
RETAINED EARNINGS, BEGINNING OF PERIOD............         $375,114          $356,644          $367,770          $343,425
Net income for common stock.......................           22,475            23,839            57,754            61,266
Common stock dividends............................          (13,586)          (14,916)          (41,521)          (39,124)
                                                      -------------     -------------     -------------     -------------
RETAINED EARNINGS, END OF PERIOD..................         $384,003          $365,567          $384,003          $365,567
                                                      =============     =============     =============     =============
</TABLE> 
 
HEI owns all the common stock of HECO. Therefore, per share data with respect to
shares of common stock of HECO are not meaningful.

See accompanying notes to HECO's consolidated financial statements.

                                       11
<PAGE>
 
Hawaiian Electric Company, Inc. and subsidiaries
CONSOLIDATED STATEMENTS OF CASH FLOWS  (UNAUDITED)
<TABLE> 
<CAPTION> 
                                                                                   Nine months ended
                                                                                     September 30,
                                                                      ----------------------------------------
(in thousands)                                                               1997                    1996
- --------------------------------------------------------------------- ----------------------------------------
<S>                                                                     <C>                    <C> 
CASH FLOWS FROM OPERATING ACTIVITIES
Income before preferred stock dividends of HECO......................         $ 60,500               $  64,167
Adjustments to reconcile income before preferred stock dividends of
 HECO to net cash provided by operating activities
      Depreciation and amortization of property, plant and equipment.           61,507                  55,098
      Other amortization.............................................            8,163                   6,590
      Deferred income taxes..........................................            2,599                   2,367
      Tax credits, net...............................................            2,213                   2,449
      Allowance for equity funds used during construction............           (8,079)                 (7,197)
      Changes in assets and liabilities
           Decrease (increase) in accounts receivable................              834                  (5,350)
           Decrease in accrued unbilled revenues.....................            1,010                   2,032
           Decrease (increase) in fuel oil stock.....................            6,025                 (12,420)
           Decrease (increase) in materials and supplies.............               95                    (102)
           Decrease (increase) in regulatory assets..................           (5,300)                     24
           Increase (decrease) in accounts payable...................          (17,817)                 10,604
           Increase in interest and preferred dividends payable......            5,191                   4,480
           Changes in other assets and liabilities...................          (21,320)                (15,865)
                                                                      ----------------       -----------------
NET CASH PROVIDED BY OPERATING ACTIVITIES............................           95,621                 106,877
                                                                      ----------------       -----------------

CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures.................................................          (87,371)               (134,579)
Contributions in aid of construction.................................            4,402                   7,979
Payments on notes receivable.........................................            1,920                     602
                                                                      ----------------       -----------------
NET CASH USED IN INVESTING ACTIVITIES................................          (81,049)               (125,998)
                                                                      ----------------       -----------------
 
CASH FLOWS FROM FINANCING ACTIVITIES
Common stock dividends...............................................          (41,521)                (39,124)
Preferred stock dividends............................................           (2,746)                 (2,901)
Proceeds from issuance of HECO-obligated mandatorily redeemable
 preferred securities of trust subsidiary............................           50,000                      --
 
Proceeds from issuance of long-term debt.............................            8,371                  71,360
Repayment of long-term debt..........................................          (13,000)                     --
Redemption of preferred stock........................................           (2,885)                 (2,495)
Net decrease in short-term borrowings from nonaffiliates and
   affiliate with original maturities of three months or less........           (9,413)                   (847)
Other................................................................           (2,273)                 (5,920)
                                                                      ----------------       -----------------
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES..................          (13,467)                 20,073
                                                                      ----------------       -----------------
 
Net increase in cash and equivalents.................................            1,105                     952
Cash and equivalents, beginning of period............................              823                      20
                                                                      ----------------       -----------------
CASH AND EQUIVALENTS, END OF PERIOD..................................         $  1,928               $     972
                                                                      ================       =================
</TABLE> 

See accompanying notes to HECO's consolidated financial statements.

                                       12
<PAGE>
 
Hawaiian Electric Company, Inc. and subsidiaries
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
September 30, 1997 and 1996
(Unaudited)


(1)  BASIS OF PRESENTATION
- --------------------------

The accompanying unaudited consolidated financial statements have been prepared
in conformity with GAAP for interim financial information and with the
instructions to SEC Form 10-Q and Article 10 of Regulation S-X. Accordingly,
they do not include all of the information and footnotes required by generally
accepted accounting principles for complete financial statements. In preparing
the financial statements, management is required 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 balance sheet
and the reported amounts of revenues and expenses for the period. Actual results
could differ significantly from those estimates. The accompanying unaudited
consolidated financial statements should be read in conjunction with the
consolidated financial statements and the notes thereto incorporated by
reference in HECO's Annual Report on SEC Form 10-K for the year ended
December 31, 1996 and the consolidated financial statements and the notes
thereto in HECO's Quarterly Report on SEC Form 10-Q for the quarters ended
March 31 and June 30, 1997.

In the opinion of HECO's management, the accompanying unaudited consolidated
financial statements contain all material adjustments required by GAAP to
present fairly the financial position of HECO and its subsidiaries as of
September 30, 1997 and December 31, 1996, the results of their operations for
the three months and nine months ended September 30, 1997 and 1996, and their
cash flows for the nine  months ended September 30, 1997 and 1996. All such
adjustments are of a normal recurring nature, unless otherwise disclosed in this
Form 10-Q or other referenced material. Results of operations for interim
periods are not necessarily indicative of results for the full year.

(2)  HECO-OBLIGATED MANDATORILY REDEEMABLE PREFERRED SECURITIES OF TRUST
- ------------------------------------------------------------------------
SUBSIDIARY HOLDING SOLELY HECO AND HECO-GUARANTEED SUBORDINATED DEBENTURES
- --------------------------------------------------------------------------

In March 1997, HECO Capital Trust I, a grantor trust and a wholly owned
subsidiary of HECO, issued and sold, in an underwritten registered public
offering, 2 million of its HECO-Obligated 8.05% Cumulative Quarterly Income
Preferred Securities, Series 1997, with an aggregate liquidation preference of
$50 million. HECO Capital Trust I's sole assets are the 8.05% Junior
Subordinated Deferrable Interest Debentures, Series 1997 (junior deferrable
debentures) of HECO and its wholly owned subsidiaries, MECO and HELCO, and the
subsidiary guarantees (pursuant to which the obligations of MECO and HELCO under
their respective debentures are fully and unconditionally guaranteed by HECO).
HECO Capital Trust I common securities are wholly owned by HECO and have an
aggregate liquidation preference of approximately $1.55 million. Proceeds from
the offering of the trust preferred securities and the issuance of the common
securities were used by HECO Capital Trust I to purchase the junior deferrable
debentures in the principal amount of $31.55 million for HECO, $10 million for
MECO and $10 million for HELCO, each bearing interest at 8.05% and with a
maturity date of March 27, 2027. The junior deferrable debentures and the common
securities of HECO Capital Trust I owned by HECO have been eliminated in HECO's
consolidated balance sheet as of September 30, 1997.

                                       13
<PAGE>
 
(3)  CASH FLOWS
- ---------------

SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION

Cash paid for interest (net of capitalized amounts) and income taxes was as
follows:

<TABLE>
<CAPTION>
                                                                                 Nine months ended
                                                                                   September 30,
                                                                     ---------------------------------------
(in thousands)                                                               1997                  1996
- ------------------------------------------------------------------------------------------------------------
<S>                                                                     <C>                   <C>
Interest.............................................................          $26,130           $26,417
                                                                               =======           =======
                                                                                                 
                                                                                                 
Income taxes.........................................................          $33,912           $34,337
                                                                               =======           =======
</TABLE>

SUPPLEMENTAL DISCLOSURE OF NONCASH ACTIVITIES

The allowance for equity funds used during construction, which was capitalized
as part of the cost of electric utility plant, amounted to $8.1 million and
$7.2 million for the nine months ended September 30, 1997 and 1996,
respectively.

(4)  COMMITMENTS AND CONTINGENCIES
- ----------------------------------

INTERIM RATE INCREASES

Amounts recovered under interim rates in excess of final approved rates are
subject to refund with interest. At September 30, 1997, there were no revenue
amounts recognized under interim rate increases and subject to refund.

HELCO POWER SITUATION

BACKGROUND.  In 1991, HELCO identified the need, beginning in 1994, for
- ----------                                                             
additional generation to provide for forecast load growth while maintaining a
satisfactory generation reserve margin, to address uncertainties about future
deliveries of power from existing firm power producers and to permit the
retirement of older generating units.  Accordingly, HELCO proceeded with plans
to install at its Keahole power plant site two 20-megawatt (MW) combustion
turbines (CT-4 and CT-5), followed by an 18-MW heat steam recovery generator
(ST-7), at which time these units would be converted to a 56-MW (net) combined-
cycle unit.  In January 1994, the Public Utilities Commission of the State of
Hawaii (PUC) approved expenditures for CT-4, which HELCO had planned to install
in late 1994.

Despite HELCO's best efforts to install this additional generation, the schedule
for the installation of HELCO's phased combined-cycle unit at the Keahole power
plant site has been revised due to delays in (a) obtaining approval from the
Hawaii Board of Land and Natural Resources (BLNR) of a Conservation District Use
Permit (CDUP) amendment and (b) obtaining from the DOH and the U.S.
Environmental Protection Agency (EPA) an air quality Prevention of Significant
Deterioration/Covered Source permit (PSD permit) for the Keahole power plant
site.

CDUP AMENDMENT. On July 10, 1997, the Third Circuit Court of the State of Hawaii
- ---------------                                                                 
issued its Amended Findings of Fact, Conclusions of Law, Decision and Order on
HELCO's appeal of an order of the BLNR, along with other civil cases relating to
HELCO's application for a CDUP amendment. This decision allows HELCO to use its
Keahole property as requested in its application. Various opposing parties filed
motions for reconsideration and/or motions to alter or amend the Court's order.
The Court issued an order on August 18, 1997, denying the motions to alter or
amend the Court's July 10, 1997 order and issued a notice of entry of judgment
on August 20, 1997. Opposing parties filed a notice of appeal to the Hawaii
Supreme Court and also filed a motion for status conference and to determine the
date for filing appeals, and HELCO filed an opposition to that motion. A hearing
on the motion for status conference was held on October 27, 1997, at which time
the Court ruled that no final judgment had yet been entered on the consolidated
cases and directed that such a form of final judgment be drafted. The 30-day
appeal period would commence upon entry of the final judgment. HELCO has been
notified by the Department of Hawaiian Home Lands that, in light of there being
no final judgment in place, it intends to withdraw its notice of appeal filed
with the Hawaii Supreme Court on September 18, 1997 and will likely file a new
appeal after the entry of final judgment. If an appeal is taken once a final

                                       14
<PAGE>
 
judgment is entered, management believes that HELCO will ultimately prevail and
that the amended decision of the Third Circuit Court will be upheld.

PSD PERMIT. In a November 1995 letter to the DOH, the EPA declined to sign
- ----------                                                                
HELCO's PSD permit for the combined-cycle unit on the basis that a different
emission control technology should be used. HELCO then proposed to reduce net
nitrogen oxide emission increases resulting from the addition of the combined-
cycle unit by retiring and/or reducing the use of certain existing Keahole
diesel units. The EPA stated that it found the netting proposal procedurally and
substantively acceptable, and that if emission increases were kept below
significance levels, it would not require the use of any particular emission
control technology. In December 1996, the DOH proposed a revised draft air
permit which reflected HELCO's netting proposal and was acceptable to HELCO. A
public hearing relating to the modifications in the revised draft permit was
held in March 1997. In July 1997, HELCO submitted a revised netting proposal at
the request of the DOH and EPA. In October 1997, the EPA approved the revised
draft permit and the DOH issued the final PSD permit, subject to appeal by third
parties. Based on the proceedings to date, management believes that if an appeal
were to be taken, HELCO would ultimately prevail.

DECLARATORY JUDGMENT ACTION.  On February 5, 1997, the Keahole Defense Coalition
- ---------------------------                                                     
and three individuals filed a lawsuit in the Third Circuit Court of the State of
Hawaii against HELCO, the director of the DOH, and the BLNR, seeking
declaratory rulings that, with regard to the Keahole project, one or more of the
defendants had violated, or could not allow the plant to operate without
violating, the State Clean Air Act, the State Noise Pollution Act, conditions
of HELCO's conditional use permit, covenants of HELCO's land patent and Hawaii
administrative rules regarding standard conditions applicable to land permits.
HELCO has filed its answer and intends to vigorously defend against the claims
raised. Discovery has commenced and is ongoing. Plaintiffs have filed a motion
for partial summary judgment and HELCO has filed a countermotion for partial
summary judgment as to certain counts in the complaint. A hearing on these
motions is scheduled for December 1, 1997. While management believes the
allegations are without merit, the proceedings are at too early a stage to
predict the outcome of this lawsuit.

IPP COMPLAINTS. Two independent power producers (IPPs), Kawaihae Cogeneration
- --------------                                                               
Partners (KCP) and Enserch Development Corporation (Enserch), filed separate
complaints against HELCO with the PUC in 1993 and 1994, respectively,  alleging
that they are entitled to power purchase contracts to provide HELCO with
additional capacity which they claim would be a substitute for HELCO's planned
56-MW combined-cycle unit at Keahole.

In September 1995, the PUC allowed HELCO to continue to pursue construction of
and commit expenditures for the second combustion turbine (CT-5) and the steam
recovery generator (ST-7) for its planned combined-cycle unit, stating in its
order that "no part of the project may be included in HELCO's rate base unless
and until the project is in fact installed, and is used and useful for utility
purposes." In view of permitting delays and the need for power, the PUC also
ordered HELCO to continue negotiating with the IPPs and directed that the
facility to be built (i.e., either HELCO's or one of the IPPs') should be the
one that can be most expeditiously put into service at "allowable cost." 

The Enserch complaint docket was recently resolved (see "Enserch complaint,
below"). Under HELCO's current estimate of generating capacity requirements,
there is a near-term need for capacity in addition to the capacity which might
be provided by one of the proposed IPP units.

KCP complaint. On January 26, 1996, the PUC ordered HELCO to continue in good
- -------------                                                                
faith to negotiate a power purchase agreement with KCP.  Status reports were
filed with the PUC in March 1996.  On December 12, 1996, KCP filed directly with
the PUC a new proposal pursuant to which it would construct a facility and have
HELCO operate and manage the facility.  Although the new proposal had not been
submitted to or negotiated with HELCO, KCP asked the PUC to compel HELCO to
enter into the agreement. On December 19, 1996, HELCO filed a motion to dismiss
or to extend the time for responding. On March 10, 1997, the PUC denied KCP's
motion to compel HELCO to enter into KCP's proposed agreement, noting that KCP's
proposal was in the nature of a lease of a generating facility, rather than a
power purchase agreement within the purview of the Public Utility Regulatory
Policies Act of 1978. The PUC Order also confirmed the importance of placing the
next generating unit on line as quickly as possible to meet the recognized
generation shortfall on the island of Hawaii, and directed KCP and HELCO to
resume negotiations aimed at finalizing a power purchase agreement. The Order

                                       15
<PAGE>
 
directed HELCO and KCP to submit to the PUC, within 45 days of the Order, either
a finalized power purchase agreement or a written report on the matters
preventing an agreement, including specific positions on each disputed issue, as
to which the parties may request a hearing or submit to the PUC for resolution.
KCP and HELCO filed their written reports on April 24 and 25, 1997,
respectively. On May 1, 1997, KCP filed a motion for unspecified "sanctions"
against HELCO for allegedly failing to negotiate in good faith, and on June 23,
1997, KCP filed a motion for the calculation of allowable cost, asking the PUC
to designate KCP's facility as the next generating unit on the HELCO system and
to determine the "allowable cost," calculated as of April 28, 1997 (the date the
Environmental Appeals Board dismissed the appeal filed with regard to KCP's air
permit), which would be payable by HELCO to KCP. HELCO filed memoranda in
opposition to KCP's motions on May 12, 1997 and June 30, 1997. An evidentiary
hearing requested by KCP was held and arguments on the motions were heard on
August 25-27, 1997. Briefs were filed by both parties in September 1997. Action
by the PUC is pending.

Enserch complaint. On June 2, 1997, HELCO filed a motion with the PUC for
- -----------------                                                        
approval of a settlement agreement reached with Enserch regarding a power
purchase agreement. The motion asked for:  (1) approval of a settlement reached
on avoided cost issues, and (2) a finding that it is prudent for HELCO to enter
into the power purchase and interconnection agreements with Enserch, while
continuing to pursue the installation of its own combustion turbines (CT-4 and
CT-5) at Keahole. The parallel pursuit of both projects is intended to enable
HELCO to maximize the opportunity to add generation as quickly as possible, to
address the possibility of delays in either project, and to meet both HELCO's
immediate need for additional generation and its further need in the 1999 time
frame. On August 7, 1997, the PUC issued an Order in which it (a) approved the
Settlement Agreement insofar as it settled issues concerning the terms and
conditions of the power purchase and interconnection agreements (the
"Agreements") between HELCO and Enserch, (b) directed HELCO and Enserch to
submit for the PUC's review and approval executed copies of the Agreements,
(c) stated that avoided costs will be determined in accordance with the
Settlement Agreement and (d) denied HELCO's request for the PUC to determine in
the Enserch docket that it is prudent for HELCO to enter into the Agreements
while continuing to pursue installation of CT-4 and CT-5. On the last point, the
PUC stated that it had not made, and was unable to make, a decision as to which
generation unit should follow the next unit. Thus, although the PUC acknowledged
that the Settlement Agreement was conditional on it determining that it was
prudent for HELCO to pursue CT-4 and CT-5 in parallel with the Enserch
agreement, the PUC stated its belief that this would unreasonably tie its hands
and was outside the scope of the Enserch docket. The PUC thus concluded that it
would require HELCO to execute the Agreements and submit them for PUC approval
notwithstanding the PUC's refusal to make the prudency determination. HELCO and
Enserch affiliates executed the Agreements on October 22, 1997. The application
for PUC approval of the executed Agreements is expected to be submitted shortly.

HCPC complaint. On April 1, 1997, Hilo Coast Processing Company (HCPC) filed a
- --------------                                                                
complaint against HELCO with the PUC, requesting an immediate hearing on HCPC's
offer for a new 20-year power purchase contract for its existing facility, which
is proposed to be expanded from 22 MW to 32 MW. HCPC's existing power purchase
agreement is scheduled to terminate at the end of 1999. On May 27, 1997, HELCO
filed its response to HCPC's complaint. The PUC has converted the complaint to a
purchased power contract negotiation proceeding. A stipulated pre-hearing order
was approved by the PUC on June 23, 1997. Pursuant to the schedule therein, the
parties filed direct testimonies and information requests in July 1997 and
conducted further discovery through October 1997. At that time, the parties
agreed to postpone the evidentiary hearing, originally scheduled for November 4,
1997, until January 27-28, 1998.

Management cannot determine at this time whether the negotiations with KCP and
HCPC and related PUC proceedings will result in the execution and/or PUC
approval of a power purchase agreement or impact management's plans with regard
to installation of HELCO's combined-cycle unit at the Keahole power plant site.

COSTS INCURRED. As of September 30, 1997, HELCO's costs incurred in its efforts
- --------------                                                                 
to put into service its Keahole combined-cycle unit amounted to $53.0 million,
including approximately $26.5 million for equipment and material purchases,
approximately $11.0 million for planning, engineering, permitting, site
development and other costs and approximately $15.5 million as an allowance for
funds used during construction.

                                       16
<PAGE>
 
CONTINGENCY PLANNING. In June 1995, HELCO filed with the PUC its generation
- --------------------                                                       
resource contingency plan detailing alternatives and mitigation measures to
address possible further delays in obtaining the permits necessary to construct
its combined-cycle unit.  HELCO arranged for additional firm capacity to be
provided by its existing firm power producers, obtained contracts shifting loads
to off-peak hours, deferred generation unit retirements, began the
implementation of its energy-efficiency demand-side management programs,
refurbished CT-1 to increase its capacity back to its nameplate rating of
11.5 MW, installed a dispersed diesel unit and will install three more dispersed
diesel units. These measures have helped HELCO maintain its reserve margin and
reduce the risk of near-term capacity shortages.

In January 1996, the PUC opened a proceeding to evaluate HELCO's contingency
resource plan and HELCO's efforts to insure system reliability.  HELCO filed
reports in March and October 1996 and April 1997 to update the PUC on its
contingency plan and its implementation, and expects to file another update in
November 1997.

ENVIRONMENTAL REGULATION

See note (8), "Contingencies," in HEI's "Notes to consolidated financial
statements."

PUC SHOW CAUSE ORDER FOR HECO

On March 10, 1997, the PUC issued a show cause order to HECO requesting
information to assist the PUC in determining if it should reduce HECO's rates
and require HECO to refund any excess earnings to its ratepayers.

In the order, the PUC notes that HECO recorded for 1996 a return on average
common equity (ROACE) of 11.93% and a simple average rate of return on rate base
(ROR) of 9.70%, which exceeded the 11.40% ROACE and the 9.16% ROR determined to
be reasonable by the PUC in the utility's last rate case. The PUC also compared
HECO's 1994, 1995 and 1996 actual results of operations (for ratemaking
purposes) with the projected results of operations that the PUC used in
approving electric rates in HECO's last two rate cases. The PUC stated that
those results appeared to indicate that it is unlikely that the ROR experienced
by HECO in 1996 will decrease significantly in the future and that it is
therefore appropriate to examine HECO's rate of return.

The revenues recorded by HECO during 1996 were based on rates approved in a
final PUC decision and order in HECO's 1995 test year rate case. The amount of
1996 net income represented by the difference between the actual ROR of 9.70%
and the 9.16% determined reasonable in December 1995 by the PUC was less than
$4.5 million. It would be highly unusual if this show cause order were to result
in a refund to customers based on a retroactive calculation. By contrast, the
refund of $10 million of revenues, which was ordered by the PUC in December 1995
and refunded in the first half of 1996, related to revenues that had been
collected under interim rate orders in which the PUC clearly stated that
revenues collected under the interim orders were subject to refund.

On April 7, 1997, HECO filed its response to the PUC's order. HECO indicated the
reported RORs for 1995 and 1996 were higher than the return used to determine
the 1995 test year revenue requirements primarily due to the impact in 1995 of
higher kilowatthour sales because of warmer than normal weather, and the impact
in 1996 of higher kilowatthour sales because of normal expected sales growth,
increased military sales and warmer than normal weather. In its April 7, 1997
response, HECO also reported that its pro forma results for 1997 project a ROR
(for ratemaking purposes) of 9.39%. HECO indicated that the return it expects to
earn in 1997 is within the "zone of reasonableness" and should not be deemed
excessive. Among other things, HECO explained that the weighted average cost of
capital in 1997 should be higher than the 9.16% found to be reasonable in HECO's
1995 test year rate case, because a higher ROACE is appropriate under 1997
market conditions. HECO also pointed out that it is not compensated in those
years when its actual results fall below returns that were found to be
reasonable in the most recent rate case. In August 1997, the Consumer Advocate
filed its final Statement of Position. The Consumer Advocate recommended that
the PUC state that it is not endorsing or approving HECO's 1997 forecasted ROR,
and that it continue to monitor HECO's earnings during 1997 and require HECO to
file pro forma results of operations for 1998. In a response to the Consumer
Advocate, management stated that it now believes that HECO's ROR for 1997 will
be below 9.39%.  Management cannot predict what future PUC action may be taken
in this proceeding.

                                       17
<PAGE>
 
(5)  ACCOUNTING CHANGES
- -----------------------

CAPITAL STRUCTURE

In February 1997, the FASB issued SFAS No. 129, "Disclosure of Information about
Capital Structure," which lists required disclosures about capital structure
that had been included in a number of previously existing statements and
opinions. SFAS No. 129 is effective for periods ending after December 15, 1997.
HECO and its subsidiaries will adopt the provisions of SFAS No. 129 in the
fourth quarter of 1997. Management does not expect adoption of SFAS No. 129
will have a material effect on HECO's consolidated financial condition, results
of operations or liquidity.

COMPREHENSIVE INCOME

In June 1997, the FASB issued SFAS No. 130, "Reporting Comprehensive Income,"
which establishes standards for the reporting and display of comprehensive
income and its components in a full set of general-purpose financial statements.
SFAS No. 130 is effective for fiscal years beginning after December 15, 1997.
HECO and its subsidiaries will adopt the provisions of SFAS No. 130 on January
1, 1998. SFAS No. 130 requires reclassification of financial statements for
earlier periods provided for comparative purposes. Management does not expect
adoption of SFAS No. 130 will have a material effect on HECO's consolidated
financial statements, financial condition, results of operations or liquidity.

(6)  SUMMARIZED FINANCIAL INFORMATION
- -------------------------------------

Summarized financial information for HECO's subsidiaries, HELCO and MECO, is as
follows:
<TABLE>
<CAPTION>
 
BALANCE SHEET DATA
                                                         HELCO                                                MECO
                                       ----------------------------------------------------------------------------------
                                           September 30,         December 31,         September 30,         December 31,
(in thousands)                                 1997                  1996                 1997                  1996
- -------------------------------------------------------------------------------------------------------------------------
<S>                                       <C>                   <C>                  <C>               <C>
Current assets.........................          $ 26,762             $ 26,345              $ 28,940             $ 30,701
Noncurrent assets......................           398,834              390,464               373,360              366,489
                                       ------------------    -----------------    ------------------    -----------------
                                                 $425,596             $416,809              $402,300             $397,190
                                       ==================    =================    ==================    =================
 
 
Common stock equity....................          $143,560             $143,212              $149,673             $147,573
Cumulative preferred stock
    Not subject to mandatory redemption            10,000               10,000                 8,000                8,000
    Subject to mandatory redemption....             7,200                7,200                 5,575                5,960
Current liabilities....................            70,172               73,650                33,072               41,700
Noncurrent liabilities.................           194,664              182,747               205,980              193,957
                                       ------------------    -----------------    ------------------    -----------------    
                                                 $425,596             $416,809              $402,300             $397,190
                                       ==================    =================    ==================    =================

INCOME STATEMENT DATA
                                             HELCO                                                      MECO
                   -----------------------------------------------------------------------------------------------------------------

                         Three months                     Nine months               Three months                Nine months
                            ended                           ended                      ended                       ended  
                         September 30,                  September 30,              September 30,                September 30,
                   ---------------------------   ----------------------------   ------------------------   -------------------------

(in thousands)         1997        1996            1997         1996            1997        1996             1997         1996
- ------------------------------------------------------------------------------------------------------------------------------------

<S>                  <C>         <C>            <C>          <C>              <C>          <C>              <C>         <C> 
Operating
   revenues..........  $40,674     $40,139        $120,037     $112,809        $39,133      $38,732        $115,393     $106,943
Operating
   income............    5,267       4,512          13,106       11,969          5,150        4,950          13,288       12,575
Net income for
   common stock......    4,315       2,563          10,833        7,725          3,980        4,531           9,828       10,803
</TABLE>

HECO has not provided separate financial statements and other disclosures
concerning MECO and HELCO because management has concluded that such financial
statements and other information are  not material to holders of securities
issued by MECO or HELCO which have been fully and unconditionally guaranteed by
HECO.

                                       18
<PAGE>
 
(7)  RECONCILIATION OF ELECTRIC UTILITY OPERATING INCOME PER HEI AND HECO
- --------------------------------------------------------------------------
     CONSOLIDATED STATEMENTS OF INCOME
     ---------------------------------

<TABLE>
<CAPTION>
                                                                   Three months ended                  Nine months ended
                                                                      September 30,                      September 30,
                                                               ---------------------------          ----------------------- 
(in thousands)                                                    1997              1996              1997           1996
- --------------------------------------------------------------------------------------------------------------------------- 
<S>                                                            <C>                <C>               <C>            <C>
Operating income from regulated and nonregulated         
 activities before income taxes (per HEI consolidated    
 statements of income).................................        $ 48,145           $ 50,132          $127,135       $132,246    
Deduct:                                                                                                                        
 Income taxes on regulated activities..................         (15,071)           (16,474)          (38,848)       (42,367)   
 Revenues from nonregulated activities.................          (2,041)            (2,022)           (6,552)        (6,095)   
Add:                                                                                                                           
 Expenses from nonregulated activities.................             207                166               422            321    
                                                               --------           --------          --------       --------    
Operating income from regulated activities after                                                                               
 income taxes (per HECO consolidated statements of                                                                             
 income)...............................................        $ 31,240           $ 31,802          $ 82,157       $ 84,105    
                                                               ========           ========          ========       ========    
</TABLE>

(8) SUBSEQUENT EVENT -- ISSUANCE OF TAX-EXEMPT SPECIAL PURPOSE REVENUE BONDS
- ---------------------------------------------------------------------------

In October 1997, the Department of Budget and Finance of the State of Hawaii
issued tax-exempt special purpose revenue bonds in the principal amount of
$100 million, with a maturity of 30 years and a fixed coupon interest rate of
5.65%, and loaned the proceeds from the sale to HECO, HELCO and MECO. As of
October 31, 1997, $100 million of the proceeds from the sale of special purpose
revenue bonds were available to be drawn. The long-term debt of HECO, HELCO and
MECO will increase as these proceeds are drawn.

                                       19
<PAGE>
 
ITEM 2.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
- --------------------------------------------------------------------------------
         OF OPERATIONS
         -------------

The following discussion should be read in conjunction with the consolidated
financial statements and accompanying notes.

                             RESULTS OF OPERATIONS
HEI CONSOLIDATED
- ----------------
<TABLE>
<CAPTION>
                                Three months ended
                                  September 30,              %
(in thousands, except       -----------------------------                         Primary reason(s) for 
per share amounts)              1997          1996         change                significant change*
- --------------------------  -----------------------------------------------------------------------------------
<S>                          <C>           <C>              <C>        <C>
Revenues..................      $367,121      $368,158       0         Decreases for the electric utility and      
                                                                       "other" segments, partly offset by          
                                                                       increase for the savings bank segment       
                                                                     
Operating income..........        56,312        44,743      26         Increase for the savings bank segment,       
                                                                       partly offset by decreases for the           
                                                                       electric utility and "other" segments        

Net income................        24,138        17,372      39         Higher operating income and lower net        
                                                                       interest expense, partly offset by           
                                                                       higher preferred securities                  
                                                                       distributions (due to the issuance of        
                                                                       HEI- and HECO-obligated preferred           
                                                                       securities of trust subsidiaries)            
Earnings per common 
 share....................          0.77          0.57      35         Higher net income, partly offset by an       
                                                                       increase in shares outstanding 
As adjusted (excluding                                                                                              
 FDIC special                     56,312        58,578      (4)        Decreases for the electric utility and       
 assessment)**                                                         "other" segments, partly offset by           
   Operating income.......                                             increase for the savings bank segment        

   Net income.............        24,138        25,705      (6)        Lower operating income and higher            
                                                                       preferred securities distributions          
   Earnings per common                                                                                             
     share................          0.77          0.84      (8)        Lower net income and an increase in         
                                                                       shares outstanding                          
Weighted average number                                                                                            
 of common shares                                                                                                  
 outstanding..............        31,528        30,465       3         Issuances under the Dividend                
                                                                       Reinvestment and Stock Purchase Plan            
                                                                       and other plans                              
</TABLE>
*   Also see segment discussions which follow.

**  On September 30, 1996, President Clinton signed into law the Deposit
    Insurance Funds Act of 1996, which authorized a one-time deposit-insurance
    premium assessment by the Federal Deposit Insurance Corporation (FDIC) of
    65.7 cents per $100 of deposits insured by the Savings Association Insurance
    Fund (SAIF) and held as of March 31, 1995. ASB's assessment was $8.3 million
    after tax and was accrued in September 1996. "As adjusted" items exclude the
    effect of this assessment.

                                       20
<PAGE>
 
<TABLE>
<CAPTION>
                                   Nine months ended
                                     September 30,               
(in thousands, except        -------------------------------     %              Primary reason(s) for 
per share amounts)               1997            1996          change             significant change*
- --------------------------------------------------------------------------------------------------------------
<S>                          <C>             <C>               <C>        <C>
Revenues..................      $1,086,567      $1,041,570       4        Increases for all segments
                                                                      
Operating income..........         155,834         142,890       9        Increase for the savings bank
                                                                          segment, partly offset by decreases
                                                                          for the electric utility and
                                                                          "other" segments
                                                                      
Net income................          63,596          57,604      10        Higher operating income and lower
                                                                          net interest expense, partly offset
                                                                          by higher preferred securities
                                                                          distributions (due to the issuance
                                                                          of HEI- and HECO-obligated
                                                                          preferred securities of trust
                                                                          subsidiaries)
Earnings per common                                             
 share....................            2.04            1.91       7        Higher net income, partly offset by
                                                                          an increase in shares outstanding
As adjusted (excluding                                                
 FDIC special                  
 assessment)**                 
 Operating income.........         155,834         156,725      (1)       Decreases for the electric utility   
                                                                          and "other" segments, partly offset  
                                                                          by increase for the savings bank     
                                                                          segment                               

   Net income.............          63,596          65,937      (4)       Lower operating income and higher
                                                                          preferred securities distributions
   Earnings per common                                                
     share................            2.04            2.18      (6)       Lower net income and an increase in
                                                                          shares outstanding
Weighted average number                                               
 of common shares                                                     
 outstanding..............          31,244          30,178       4        Issuances under the Dividend
                                                                          Reinvestment and Stock Purchase
                                                                          Plan and other plans
</TABLE>

*   Also see segment discussions which follow.

**  On September 30, 1996, President Clinton signed into law the Deposit
    Insurance Funds Act of 1996, which authorized a one-time deposit-insurance
    premium assessment by the FDIC of 65.7 cents per $100 of deposits insured by
    the SAIF and held as of March 31, 1995. ASB's assessment was $8.3 million
    after tax and was accrued in September 1996. "As adjusted" items exclude the
    effect of this assessment.

                                       21
<PAGE>
 
Following is a general discussion of the results of operations by business
segment.

ELECTRIC UTILITY
- ----------------
<TABLE>
<CAPTION>
                                Three months ended
                                   September 30,                                         
(in thousands, except        ----------------------------         %               Primary reason(s) for
 per barrel amounts)                 1997          1996         change                significant change
- -------------------------------------------------------------------------------------------------------------
<S>                          <C>           <C>             <C>           <C>                                         
Revenues..................      $282,234      $284,417     (1)           Lower fuel prices ($7 million) and a      
                                                                         0.3% decrease in KWH sales, partly        
                                                                         offset by recovery through rates of       
                                                                         IRP related amounts ($4 million,          
                                                                         including demand-side management          
                                                                         program costs, lost margins and           
                                                                         shareholder incentives)                   
Expenses                                                                                                           
 Fuel oil.................        61,733        66,452     (7)           Lower fuel oil prices and less KWHs       
                                                                         generated                                 
                                                                                                                   
 Purchased power..........        75,238        75,069      0            Higher IPP capacity and nonfuel           
                                                                         charges and more KWHs purchased,          
                                                                         partly offset by lower fuel prices        
                                                                                                                   
 Other....................        97,118        92,764      5            Higher depreciation expense, other        
                                                                         operation expense (due to higher IRP      
                                                                         related costs) and maintenance expense    
                                                                                                                   
Operating income..........        48,145        50,132     (4)           Lower revenues and higher operating       
                                                                         expenses                                  
                                                                                                                   
Net income................        22,475        23,839     (6)           Lower operating income, higher            
                                                                         interest expense and preferred            
                                                                         securities distributions, partly          
                                                                         offset by higher AFUDC                     
Fuel oil price per barrel.         22.88         24.31     (6)      
</TABLE>                                                   

                                       22
<PAGE>
 
<TABLE>
<CAPTION>
                                 Nine months ended
(in thousands, except per          September 30,                                         
                          ---------------------------         %                Primary reason(s) for
barrel amounts)                 1997          1996         change                significant change
- -------------------------------------------------------------------------------------------------------------
<S>                          <C>           <C>             <C>           <C>
 
Revenues..................      $831,314      $797,241      4          Recovery through rates of higher fuel
                                                                       prices ($21 million) and IRP related
                                                                       amounts ($11 million, including
                                                                       demand-side management program costs,
                                                                       lost margins and shareholder
                                                                       incentives) and higher rates ($2
                                                                       million), partly offset by a 0.5%
                                                                       decrease in KWH sales ($2 million)
Expenses                                                           
 Fuel oil.................       196,065       181,739      8          Higher fuel oil prices, partly offset
                                                                       by less KWHs generated
                                                                   
 Purchased power..........       218,462       212,674      3          Higher fuel prices, higher IPP
                                                                       capacity and nonfuel charges and more
                                                                       KWHs purchased
                                                                   
 Other....................       289,652       270,582      7          Higher depreciation expense, other
                                                                       operation expense (due to higher IRP
                                                                       related costs), maintenance expense
                                                                       and revenue taxes
                                                                   
Operating income..........       127,135       132,246     (4)         Higher revenues more than offset by
                                                                       higher operating expenses
                                                                   
Net income................        57,754        61,266     (6)         Lower operating income, higher
                                                                       interest expense and preferred
                                                                       securities distributions, partly
                                                                       offset by higher AFUDC
Fuel oil price per barrel.         25.54         23.35      9       
</TABLE>

Electric utility operating income decreased 4% during the third quarter and
first nine months of 1997, compared to the same periods in 1996 as a result of
lower kilowatthour (KWH) sales and higher operating expenses. KWH sales in the
third quarter and first nine months of 1997 decreased 0.3% and 0.5%,
respectively, from the same periods in 1996, partly due to Hawaii's slow economy
and soft tourist industry, and generally cooler weather for the first nine
months of 1997. Higher maintenance expense from higher plant overhaul costs and
higher depreciation expense from plant additions also contributed to the decline
in operating income. Electric utility net income decreased 6% during the third
quarter and first nine months of 1997, compared to the same periods in 1996 as a
result of lower operating income and higher interest expense and preferred
securities distributions, partly offset by higher allowance for funds used
during construction (AFUDC).

REGULATION OF ELECTRIC UTILITY RATES

The PUC has broad discretion in its regulation of the rates charged by HEIOs
electric utility subsidiaries and in other matters. Any adverse decision and
order (D&O) by the PUC concerning the level or method of determining electric
utility rates, the authorized returns on equity or other matters, or any
prolonged delay in rendering a D&O in a rate or other proceeding, could have a
material adverse effect on the Company's financial condition and results of
operations. Upon a showing of probable entitlement, the PUC is required to issue
an interim D&O in a rate case within 10 months from the date of filing a
completed application if the evidentiary hearing is completed (subject to
extension for 30 days if the evidentiary hearing is not completed). There is no
time limit for rendering a final D&O. Interim rate increases are subject to
refund with interest, pending the final outcome of the case. Management cannot

                                       23
<PAGE>
 
predict with certainty when D&O's in pending or future rate cases will be
rendered or the amount of any interim or final rate increase that will be
granted.

Recent rate requests
- --------------------
HEI's electric utility subsidiaries initiate PUC proceedings from time to time
to request electric rate increases to cover rising operating costs, the cost of
purchased power and the cost of plant and equipment, including the cost of new
capital projects to maintain and improve service reliability. Two of three
previously reported rate proceedings were resolved by final D&O's issued in
April 1997 and the third awaits PUC action on a stipulation that would close
that proceeding.

Hawaii Electric Light Company, Inc.

In March 1995, HELCO filed a request to increase rates based on a 1996 test
year. In February 1996, HELCO revised its requested increase to 6.2%, or
$8.9 million in annual revenues, based on a 12.5% ROACE. In March 1996, HELCO
received an interim D&O authorizing a 4.8%, or $6.8 million, increase in annual
revenues, based on an 11.65% ROACE, effective March 4, 1996.  In April 1997,
HELCO received a final D&O which made permanent the $6.8 million interim
increase.

Maui Electric Company, Limited

 .  In February 1995, MECO filed a request to increase rates based on a 1996
test year. MECO's final requested increase was 3.8%, or $5.0 million in annual
revenues, based on an 11.5% ROACE. The Consumer Advocate stipulated to the
proposed ROACE. In January 1996, MECO received an interim D&O authorizing an
increase of 2.8%, or $3.7 million in annual revenues, based on an 11.5% ROACE,
effective February 1, 1996. In April 1997, MECO received a final D&O authorizing
a 2.9%, or $3.9 million increase in annual revenues, based on a ROACE of 11.5%,
or a $0.2 million increase in annual revenues over the $3.7 million increase
allowed in the interim order.

 .  In May 1996, MECO filed a request to increase rates based on a 1997 test
year, primarily to recover the costs related to the anticipated 1997 addition of
new generating unit M17. MECO requested an increase of 13%, or $18.9 million in
annual revenues over rates in effect at the time of filing, based on a 12.9%
ROACE. On November 7, 1996, MECO filed a motion with the PUC to approve a
stipulation between MECO and the Consumer Advocate which would close the MECO
1997 rate case and would provide MECO with an increase in annual revenues of
$1.5 million over revenues at rates effective at that time, based on an 11.65%
ROACE. The stipulation stated that the increase would be effective January 1,
1997, but it has not and will not become effective unless and until the PUC
approves the stipulation. On May 23, 1997, the stipulated increase was revised
to $1.3 million after considering the final decision in the 1996 test year case.
The primary reason for the stipulation was a delay in the expected in-service
date for MECO's generating unit M17, which resulted from delays in obtaining the
necessary PSD permit from the DOH/EPA. MECO now anticipates that it will obtain
the PSD permit necessary to place M17 in service in late 1998. MECO intends to
file a request to increase rates based on a 1999 test year.

CONTINGENCIES

See note (4) in HECO's "Notes to consolidated financial statements" for a
discussion of contingencies, including interim rate increases, HELCO power
situation, environmental regulation and PUC show cause order for HECO.

                                       24
<PAGE>
 
SAVINGS BANK
- ------------

<TABLE>
<CAPTION>
                                 Three months ended
                                    September 30,                                          
                          -----------------------------         %                Primary reason(s) for
(in thousands)                  1997**         1996*         change                significant change
- ----------------------------------------------------------------------------------------------------------------
<S>                          <C>            <C>              <C>          <C>
Revenues..................       $71,625        $68,281       5         Higher interest income as a result of
                                                                        the higher average loans receivable
                                                                        balance, partly offset by lower yield
                                                                    
Operating income (loss)...        11,847         (4,015)     NM         1996 FDIC special assessment, higher
                                                                        net interest income and a reduction in
                                                                        deposit-insurance premiums, partly
                                                                        offset by an increase in the provision
                                                                        for loan losses
                                                                    
Net income (loss).........         7,040         (2,634)     NM         Higher operating income
                                                                    
As adjusted (excluding                                              
   FDIC special assessment)                                         

   Operating income.......        11,847          9,820      21         Higher net interest income and a
                                                                        reduction in deposit-insurance
                                                                        premiums, partly offset by an increase
                                                                        in the provision for loan losses
                                                                    
   Net income (loss)......         7,040          5,699      24         Higher operating income
 
Interest rate spread......          2.90%          2.76%                15 basis points decrease in the
                                                                        weighted average rate on
                                                                        interest-bearing liabilities, partly
                                                                        offset by a 1 basis point decrease in
                                                                        the weighted average yield on
                                                                        interest-earning assets
</TABLE>
NM not meaningful.

                                       25
<PAGE>
 
<TABLE>
<CAPTION>
                                  Nine months ended
                                    September 30,                                         
                          -----------------------------         %               Primary reason(s) for 
(in thousands)                  1997**         1996*         change               significant change
- --------------------------------------------------------------------------------------------------------------
<S>                          <C>            <C>              <C>          <C>
Revenues..................      $210,211       $200,351       5         Higher interest income as a result of
                                                                        the higher average loans receivable
                                                                        balance, partly offset by the lower
                                                                        average mortgage-backed securities
                                                                        balance and lower weighted average
                                                                        yield on loans receivable
                                                                    
Operating income..........        36,368         16,143     125         1996 FDIC special assessment, higher
                                                                        net interest income and a reduction
                                                                        in deposit-insurance premiums, partly
                                                                        offset by an increase in the
                                                                        provision for loan losses
                                                                    
Net income................        21,311          9,102     134         Higher operating income
As adjusted (excluding                                              
   FDIC special assessment)                                         

   Operating income.......        36,368         29,978      21         Higher net interest income and a
                                                                        reduction in deposit-insurance
                                                                        premiums, partly offset by an
                                                                        increase in the provision for loan
                                                                        losses
                                                                    
Net income................        21,311         17,435      22         Higher operating income
                                                                    
Interest rate spread......          2.96%          2.80%                17 basis points decrease in the
                                                                        weighted average rate on
                                                                        interest-bearing liabilities, partly
                                                                        offset by a 1 basis point decrease in
                                                                        the weighted average yield on
                                                                        interest-earning assets
</TABLE>

*  On September 30, 1996, President Clinton signed into law the Deposit
   Insurance Funds Act of 1996, which authorized a one-time deposit-insurance
   premium assessment by the FDIC. ASB's assessment was $13.8 million pretax
   ($8.3 million after tax) and was accrued in September 1996.

** After the one-time FDIC assessment, ASB's deposit-insurance premiums
   (including assessments to pay interest on the FICO bond) were initially
   reduced from 23 cents to 6.5 cents per $100 of deposits, effective January 1,
   1997. As a result of the reduction in deposit-insurance premiums, ASB's
   pretax and after tax savings were approximately $1.0 million and $0.6
   million, respectively, for the third quarter of 1997, and approximately $2.8
   million and $1.7 million, respectively, for the first nine months of 1997.
   See note (3) in HEI's "Notes to consolidated financial statements" for
   additional information.

Several factors contributed to the increase in ASB's interest rate spread--the
difference between the weighted average yield on interest-earning assets and the
weighted average rate on interest-bearing liabilities. One of the primary
factors was the decrease in rates paid on ASB's deposits commencing in September
1996. Comparing the third quarter and first nine months of 1997 to the same
periods in 1996, the weighted average rates on interest-bearing liabilities
decreased more than the decrease in weighted average yields on interest-earning
assets.

Deposits traditionally have been the principal source of ASB's funds for use in
lending, meeting liquidity requirements and making investments. Deposits
increased by $70 million in the first nine months of 1997, including $54 million
of interest credited to accounts. ASB also derives funds from receipt of
interest and principal on outstanding loans receivable and mortgage-backed
securities,

                                       26
<PAGE>
 
borrowings from the Federal Home Loan Bank (FHLB) of Seattle, securities sold
under agreements to repurchase and other sources.  In recent years, securities
sold under agreements to repurchase and advances from the FHLB of Seattle have
become more significant sources of funds as the demand for deposits decreased.
Using sources of funds with a higher cost than deposits, such as securities sold
under agreements to repurchase, puts downward pressure on ASB's net interest
income.

PURCHASE AND ASSUMPTION AGREEMENT WITH BANK OF AMERICA, FSB

See note (3) in HEI's "Notes to consolidated financial statements" for a
discussion of ASB's Purchase and Assumption Agreement with Bank of America, FSB.

OTHER
- -----
<TABLE>
<CAPTION>
                                 Three months ended
                                    September 30,                                           
                          ----------------------------          %                 Primary reason(s) for 
(in thousands)                   1997           1996         change                 significant change
- -----------------------------------------------------------------------------------------------------------------
<S>                          <C>            <C>              <C>           <C>
Revenues..................       $13,262        $15,460      (14)        Real estate subsidiary noncash charge
                                                                         on its investment in a real estate
                                                                         project ($4 million), partially offset
                                                                         by HEIIC's higher investment gains and
                                                                         HPG revenues
                                                                     
Operating loss............        (3,680)        (1,374)    (168)        See reasons above

<CAPTION> 
                                   Nine months ended
                                     September 30,
                                   ------------------         %          Primary reason(s) for
(in thousands)                      1997      1996         change          significant change
- -----------------------------------------------------------------------------------------------------------------
<S>                             <C>            <C>         <C>           <C> 
Revenues..................       $45,042        $43,978       2          HEIIC's higher investment gains,  HPG
                                                                         revenues and freight transportation
                                                                         subsidiaries' higher interstate
                                                                         revenues, partly offset by real estate
                                                                         subsidiary noncash charge on its
                                                                         investment in a real estate project in
                                                                         1997 and gain on sale of land in 1996
                                                                     
Operating loss............        (7,669)        (5,499)    (39)         Real estate subsidiary noncash charge
                                                                         on its investment in a real estate
                                                                         project in 1997 and gain on sale of
                                                                         land in 1996, partly offset by HEIIC's
                                                                         higher investment gains
</TABLE>

The "Other" business segment includes results of operations from HTB and its
subsidiary, YB, which are maritime freight transportation companies; HEIIC,
which is a company primarily holding investments in leveraged leases; MPC and
its subsidiaries, which are real estate development and investment companies;
HEIPC and its subsidiaries, which are companies formed to pursue independent
power projects in Asia and the Pacific; Pacific Energy Conservation Services,
Inc., a contract services company providing limited services to an affiliate;
HEI and HEIDI, which are holding companies; and eliminations of intercompany
transactions.

FREIGHT TRANSPORTATION

The freight transportation subsidiaries recorded operating income of
$0.6 million and $1.4 million in the third quarter and first nine months of
1997, respectively, compared with $1.1 million and $2.0 million in the same
periods of 1996. The freight transportation subsidiaries continue to be
negatively impacted by the slow economic activity on Oahu's neighbor islands and
the slow construction industry in Hawaii.

In December 1996, the PUC approved a stipulated agreement between YB and the
Consumer Advocate to increase rates by $1.4 million annually, or 3.9%, effective
in that month.  In March 1997, YB filed a request with the PUC for a general
rate increase based on a 1997 test year. YB requested an increase of 8.2%, or
$2.9 million in annual revenues, based on a 14.99% ROACE. On September 3, 1997,
the PUC approved YB's request to change its sailing schedule which resulted in a
reduction in YB's requested 

                                       27
<PAGE>
 
rate increase from 8.2% to 5.7%. Subsequently, on October 10, 1997, YB received
a final D&O authorizing a 4.7%, or $1.7 million increase in annual revenues,
based on a ROACE of 14.1%.

REAL ESTATE

MPC recorded operating losses of $4.8 million and $5.4 million in the third
quarter and first nine months of 1997, respectively, compared with an operating
loss of $0.3 million and an operating income of $37,000 in the same periods of
1996. MPC's real estate development activities have been negatively impacted by
the slow real estate market in Hawaii. In the third quarter of 1997, a 50% owned
partnership of an MPC subsidiary recognized a noncash write off on its
investment in a real estate development project, pursuant to  SFAS No. 121,
"Accounting for the Impairment of Long-Lived Assets and for Long-Lived Assets to
Be Disposed Of." MPC's subsidiary's share of this noncash write off was $4.2
million. MPC's results in the first nine months of 1996 were favorably impacted
by its sale in April 1996 of land in downtown Honolulu to a developer for a
pretax gain of $1.1 million. It is expected that Hawaii's real estate market
will not rebound in the near term. MPC's present focus is to reduce its current
investment in real estate development assets and increase cash flow by
continuing the development and sales of its existing projects. There are
currently no plans to invest in new projects. For further information on MPC,
see note (4) in HEI's "Notes to consolidated financial statements."

OTHER

HEIPC was formed in 1995 and its subsidiaries have been and will be formed from
time to time to pursue independent power projects in Asia and the Pacific.
HEIPC's consolidated operating losses were $0.5 million and $1.6 million in the
third quarter and first nine months of 1997, respectively, compared with
$0.6 million and $1.6 million in the same periods of 1996.

In September 1996, HEI Power Corp. Guam (HPG), entered into an energy conversion
agreement for approximately 20 years with the Guam Power Authority, pursuant to
which HPG is repairing, operating and maintaining two oil-fired 25-MW (net)
units on Guam Power Authority property at Tanguisson, Guam. On November 11,
1996, HPG assumed operational control of the Tanguisson facility. HPG's total
cost to repair the two units is expected to be approximately $14 million.
Payments by the Guam Power Authority under the agreement commenced in January
1997. Repair of the facility was substantially completed in September 1997.
While the Guam Power Authority project site is contaminated with oils from pre-
existing spills, Guam Power Authority has agreed to indemnify and hold HPG
harmless from any resulting liability.

CONTINGENCIES
- -------------

See note (8) in HEI's "Notes to consolidated financial statements" for a
discussion of contingencies, including environmental regulation and The Hawaiian
Insurance & Guaranty Company, Limited.

FUTURE ENVIRONMENTAL REGULATION

On July 16, 1997, the EPA adopted national ambient air quality standards (NAAQS)
for certain particulate matter and the ozone. The new standards will not require
local pollution controls until 2004 for the ozone and 2005 for particulate
matter, with no compliance determinations until 2007 and 2008, respectively, and
with possible extensions. The eventual impact of these new standards on the
Company and consolidated HECO is not known at this time.

YEAR 2000 COMPLIANCE

HEI and its subsidiaries are aware of the issues associated with the practice of
using two digit years in computer-based systems and the implications if these
issues are not properly addressed in a timely manner prior to the year 2000.
HECO and its subsidiaries and ASB and its subsidiaries are in the process of
replacing substantially all of their business-critical applications (driven by
business requirements recognized over three years ago and not simply year 2000
issues) with integrated application suites during 1998 and 1999.  These
application suites are expected to be year 2000 compliant. Management estimates
that the incremental cost to become year 2000 compliant will not have a material
effect on the Company's or consolidated HECO's financial condition, results of
operations or liquidity.

                                       28
<PAGE>
 
ACCOUNTING CHANGES
- ------------------

See note (7) in HEI's "Notes to consolidated financial statements" for a
discussion of SOP 96-1, "Environmental Remediation Liabilities"; SFAS No. 128,
"Earnings Per Share"; SFAS No. 129, "Disclosure of Information about Capital
Structure"; SFAS No. 130, "Reporting Comprehensive Income"; and SFAS No. 131,
"Disclosures about Segments of an Enterprise and Related Information."

                              FINANCIAL CONDITION

LIQUIDITY AND CAPITAL RESOURCES
- -------------------------------

The Company and consolidated HECO believe that their ability to generate cash,
both internally from operations and externally from debt and equity issues, is
adequate to maintain sufficient liquidity to fund their construction programs
and to cover debt retirements and other cash requirements in the foreseeable
future.

The consolidated capital structure of HEI was as follows:


<TABLE>
<CAPTION>
(in millions)                                          September 30, 1997                              December 31, 1996
- ---------------------------------------------------------------------------------------------------------------------------
<S>                                                   <C>                <C>                <C>             <C>          
Short-term borrowings.........................             $  116                 6%             $  217                11%
Long-term debt................................                804                41                 810                43
HEI- and HECO-obligated preferred                                                                                        
   securities of trust subsidiaries...........                150                 8                  --                --
Preferred stock of electric utility                            
 subsidiaries.................................                 84                 4                  87                 5    
Common stock equity...........................                804                41                 773                41
                                                   --------------     -------------      --------------     -------------
                                                           $1,958               100%             $1,887               100%
                                                   ==============     =============      ==============     ============= 
</TABLE>

ASB's deposit liabilities, securities sold under agreements to repurchase and
advances from FHLB are not included in the table above.

For the first nine months of 1997, net cash provided by operating activities was
$99 million. Net cash used in investing activities was $320 million, largely due
to ASB's loan originations, net of repayments, the net increase in ASB's
mortgage-backed securities and consolidated HECO's capital expenditures. Net
cash provided by financing activities was $248 million as a result of several
factors, including the issuance of HEI- and HECO-obligated preferred securities
of trust subsidiaries and net increases in deposit liabilities, securities sold
under agreements to repurchase and advances from FHLB, partly offset by a net
decrease in short-term borrowings and by common stock dividends.

See note (5) in HEI's "Notes to consolidated financial statements" and note (2)
in HECO's "Notes to consolidated financial statements" for a discussion of HEI-
and HECO-obligated preferred securities of trust subsidiaries. Proceeds related
to the issuance of these securities were used by HEI and HEIDI primarily to
repay short-term borrowings and to make loans to affiliates, and proceeds to
HECO, MECO and HELCO were used primarily to repay short-term borrowings incurred
to finance capital expenditures.

Total HEI consolidated financing requirements for 1997 through 2001 are
estimated to total $1.2 billion and include net capital expenditures (which
exclude AFUDC and capital expenditures funded by third-party cash contributions
in aid of construction), long-term debt retirements (excluding repayments of
advances from the FHLB of Seattle and securities sold under agreements to
repurchase), sinking fund requirements and new capital (approximately $160
million) to be infused into ASB upon the acquisition of Bank of America, FSB's
Hawaii operations. Of the $1.2 billion consolidated financing requirements,
approximately $0.8 billion is for net capital expenditures (mostly relating to
the electric utilities' net capital expenditures described below). HEI's
consolidated internal sources, after the payment of HEI dividends, are expected
to provide approximately 61% of the consolidated financing requirements, with
debt and equity financing providing the remaining requirements. After the
approximately $160 million capital infusion into ASB in 1997, management expects
HECO and ASB to have decreased equity requirements in future years due to the
electric utilities' moderating capital expenditures program and other factors.
Over the five-year period 1997 through 2001, HEI estimates that, in addition to
retained earnings and the proceeds from the sale of the HEI- and HECO-obligated
preferred securities of trust subsidiaries, it will require not more than $30
million in additional equity, which is expected to be

                                       29
<PAGE>
 
provided principally by the HEI Dividend Reinvestment and Stock Purchase Plan
and the Hawaiian Electric Industries Retirement Savings Plan. The additional
equity will be used primarily to reduce HEI's overall borrowing level and to
fund the common equity requirements of its subsidiaries. Additional equity in
excess of the $30 million described above, and additional debt financing, may be
required to fund activities not included in the 1997-2001 forecast, such as the
development of additional independent power projects by HEIPC and its
subsidiaries in Asia and the Pacific. Since 1992, HEI's Dividend Reinvestment
and Stock Purchase Plan and other stock plans have provided the Company over $30
million in common equity annually. Management intends to sell new shares under
these plans to meet any equity capital requirements of HEIPC. However, until
those projects close and the equity capital is needed, HEI may purchase shares
on the open market to satisfy the share requirements of those plans.

Following is a discussion of the liquidity and capital resources of HEI's
largest segments, including HECO and its subsidiaries.

ELECTRIC UTILITY

HECO's consolidated capital structure was as follows:

<TABLE>
<CAPTION>
(in millions)                                        September 30, 1997                                 December 31, 1996
- --------------------------------------------------------------------------------------------------------------------------
<S>                                          <C>                   <C>                 <C>              <C>
Short-term borrowings from nonaffiliates
 and affiliate............................           $  116                  7%                $  126                  8%
 
Long-term debt............................              598                 37                    602                 38
HECO-obligated preferred securities of
 trust subsidiary.........................               50                  3                     --                 --
 
Preferred stock...........................               84                  5                     87                  6
Common stock equity.......................              766                 48                    751                 48
                                          -----------------     --------------      -----------------     --------------
                                                     $1,614                100%                $1,566                100%
                                          =================     ==============      =================     ==============
</TABLE>

Operating activities provided $96 million in net cash during the first nine
months of 1997. Investing activities used net cash of $81 million primarily for
capital expenditures. Financing activities used net cash of $13 million for
payment of common and preferred dividends, net decreases in long-term debt,
short-term borrowings and preferred stock, mostly offset by $50 million of
proceeds from the sale of the HECO-obligated preferred securities of trust
subsidiary.

The electric utilities' consolidated financing requirements for 1997 through
2001, including net capital expenditures, long-term debt retirements and sinking
fund requirements, are estimated to total $768 million. HECO's consolidated
internal sources, after the payment of common and preferred stock dividends, are
expected to provide approximately 75% of the consolidated financing
requirements, with debt and equity financing providing the remaining
requirements. In October 1997, the Department of Budget and Finance of the State
of Hawaii issued tax-exempt special purpose revenue bonds in the principal
amount of $100 million, with a maturity of 30 years and a fixed coupon interest
rate of 5.65%, and loaned the proceeds from the sale to HECO, HELCO and MECO. An
additional $88 million of revenue bonds is authorized by the Hawaii Legislature
for issuance by the Department of Budget and Finance of the State of Hawaii on
behalf of HECO and MECO prior to the end of 1999. HECO estimates that it will
require approximately $23 million in new common equity, in addition to retained
earnings and the proceeds received in March 1997 from the sale of the HECO-
obligated preferred securities of trust subsidiary, over the five-year period
1997 through 2001. The PUC must approve issuances of long-term securities,
including common stock, by HECO, HELCO and MECO.

Capital expenditures include the costs of projects which are required to meet
expected load growth, to improve reliability and to replace and upgrade existing
equipment. Net capital expenditures for the five-year period 1997 through 2001
are currently estimated to total $711 million. Approximately 65% of gross
capital expenditures, including AFUDC and capital expenditures funded by third-
party cash contributions in aid of construction, is for transmission and
distribution projects, with the remaining 35% primarily for generation projects.

For 1997, electric utility net capital expenditures are estimated to be
$118 million. Gross capital expenditures are estimated to be $153 million,
comprised of approximately $96 million for transmission and distribution
projects, approximately $36 million for new generation projects and
approximately 

                                       30
<PAGE>
 
$21 million for general plant and existing generation projects. In addition to
the proceeds from the issuance of the HECO-obligated preferred securities of
trust subsidiary received in March 1997, drawdowns of proceeds from the sales of
tax-exempt special purpose revenue bonds and funds from internal sources are
expected to provide the cash needed to finance capital expenditures (including
the repayment of short-term borrowings incurred for capital expenditures).

Capital expenditure estimates and the timing of construction projects are
reviewed periodically by management and may change significantly as a result of
many considerations, including changes in economic conditions, changes in
forecasts of KWH sales and peak load, the availability of purchased power, the
availability of generating sites and transmission and distribution corridors,
the ability to obtain adequate and timely rate increases, escalation in
construction costs, demand-side management programs and requirements of
environmental and other regulatory and permitting authorities.

SAVINGS BANK

<TABLE>
<CAPTION>
                                                     September 30,           December 31,               %
(in millions)                                            1997                    1996                 change
- --------------------------------------------------------------------------------------------------------------
<S>                                                 <C>                    <C>                     <C>
Assets...........................................            $3,847                  $3,591                  7%
Mortgage-backed securities.......................             1,441                   1,340                  8
Loans receivable, net............................             2,114                   2,002                  6
Deposit liabilities..............................             2,220                   2,150                  3
Securities sold under agreements to repurchase...               630                     480                 31
Advances from Federal Home Loan Bank.............               707                     684                  3
</TABLE>

As of June 30, 1997, ASB was the fourth largest financial institution in the
state based on total assets of $3.6 billion and the third largest financial
institution based on deposits of $2.2 billion.

For the first nine months of 1997, net cash provided by ASB's operating
activities was $14 million. Net cash used in ASB's investing activities was
$221 million, due largely to the origination of loans receivable and the
purchase of mortgage-backed securities, partly offset by principal repayments.
Net cash provided by financing activities was $233 million as a result of net
increases of $150 million in securities sold under agreements to repurchase,
$70 million in deposit liabilities and $23 million in advances from the FHLB of
Seattle, partly offset by common stock dividends of $10 million.

Minimum liquidity levels are currently governed by the regulations adopted by
the OTS. ASB was in compliance with OTS liquidity requirements as of
September 30, 1997.

ASB believes that a satisfactory regulatory capital position provides a basis
for public confidence, affords protection to depositors, helps to ensure
continued access to capital markets on favorable terms and provides a foundation
for growth. As of September 30, 1997, ASB was in compliance with the OTS minimum
capital requirements (noted in parentheses) with a tangible capital ratio of
5.2% (1.5%), a core capital ratio of 5.3% (3.0%) and a risk-based capital ratio
of 12.5% (8.0%).

The OTS has adopted a rule adding an interest rate risk (IRR) component to the
existing risk-based capital requirement. Institutions with an "above normal"
level of IRR exposure will be required to deduct an amount from total capital
and may be required to hold additional capital. Although the rule became
effective January 1, 1994, the OTS has provided a waiver of the IRR capital
deduction until it can finalize an appeals process for institutions subject to
such deductions. As of September 30, 1997, ASB would not have been required to
hold additional capital if the rule adding the IRR component had been
implemented.

FDIC regulations restrict the ability of financial institutions that are not
well-capitalized to offer interest rates on deposits that are significantly
higher than the rates offered by competing institutions. As of September 30,
1997, ASB was well-capitalized (ratio requirements noted in parentheses) with a
leverage ratio of 5.3% (5.0%), a Tier-1 risk-based ratio of 11.6% (6.0%) and a
total risk-based ratio of 12.5% (10.0%).

Significant interstate banking legislation has been enacted at both the federal
and state levels. Under the federal Riegle-Neal Interstate Banking and Branching
Efficiency Act of 1994, a bank holding company may acquire control of a bank in
any state, subject to certain restrictions. Under Hawaii law, effective  June 1,
1997, a bank chartered under Hawaii law may merge with an out-of-state bank and
convert all branches of both banks into branches of a single bank, subject to
certain restrictions. Although the 

                                       31
<PAGE>
 
federal and Hawaii laws apply only to banks, such legislation may nonetheless
affect the competitive balance among banks, thrifts and other financial
institutions and the level of competition among financial institutions doing
business in Hawaii.

With the enactment of federal legislation in 1996 to recapitalize the SAIF and
to reallocate the repayment burden on bonds issued to recapitalize the SAIF's
predecessor, it appears that legislation addressing the merger of the BIF and
the SAIF, thrift rechartering and financial modernization will remain a priority
for the U.S. Congress. Bills are now pending, or expected to be introduced in
Congress, that will contain proposals for altering the structure, regulation and
competitive relationships of the nation's financial institutions. Some of these
bills would abolish the thrift charter, requiring savings associations to
convert to banks, subject to certain grandfathering and transition provisions.
For a discussion of the unfavorable disparity in the deposit insurance
assessment rates and FICO assessment rates that ASB and other thrifts have paid
in relation to the rates that most commercial banks have paid, and certain
recent legislation that has and will be reducing this disparity, see note (3) in
HEIOs "Notes to consolidated financial statements."


                          PART II - OTHER INFORMATION
- --------------------------------------------------------------------------------

ITEM 1.  LEGAL PROCEEDINGS
- --------------------------

There are no significant developments in pending legal proceedings except as set
forth in HEI's and HECO's "Notes to consolidated financial statements,"
management's discussion and analysis of financial condition and results of
operations and Item 5, "Other information."

ITEM 2.  CHANGES IN SECURITIES
- ------------------------------

See Item 5E for a description of the Stockholder Rights Plan adopted on October
28, 1997 by the Board of Directors of HEI and a description of preferred stock,
including the Series A Junior Participating Preferred Stock authorized for
issuance in connection with the Stockholder Rights Plan.

ITEM 5.  OTHER INFORMATION
- --------------------------

A.  Environmental matters

Water quality control
- ---------------------

In April 1997, HECO, on behalf of HELCO, notified the DOH that it became aware
that industrial oily wastewater was discharging into HELCO's Waimea facility's
dry well system in noncompliance with the facility's Underground Injection
Control permit. The discharge of oily wastewater was stopped and, in May 1997, a
written incident report was submitted to the DOH. The DOH issued a notice of
apparent violation. The well was cleaned and in July 1997 a response was
submitted to a DOH request for information.  The DOH performed a site inspection
in September 1997 and is considering  enforcement action to be taken. Management
does not believe that the impact of such action will have a material effect on
the Company's or consolidated HECO's financial condition, results of operations
or liquidity.

Air quality control
- -------------------

The DOH has met with MECO representatives to review all outstanding air
regulatory compliance issues which occurred at MECO during 1988 through 1996.
The affected MECO facilities include Maalaea, Palaau, Lanai City and Miki Basin
generation sites. MECO has reached an agreement in principle with the DOH
regarding settlement of outstanding issues and the DOH has indicated that it
will issue a consent decree. Management does not believe that the impact of such
consent decree will have a material effect on the Company's or consolidated
HECO's financial condition, results of operations or liquidity.

B.  "Reciprocal beneficiaries" lawsuit

On July 8, 1997, the Reciprocal Beneficiaries Act was enacted into law creating
the status of "reciprocal beneficiaries" for people who are ineligible to marry
and citing examples of reciprocal beneficiaries as "a widowed mother and her
unmarried son, or two individuals who are of the same gender." On July 11, 

                                       32
<PAGE>
 
1997, seven Hawaii companies, including HEI, filed a lawsuit in federal court
challenging the Reciprocal Beneficiaries Act.

At the time the lawsuit was filed, the State of Hawaii interpreted Section 4 of
the Reciprocal Beneficiaries Act to apply to all private employers and to
require all private employers to provide medical insurance coverage to the
reciprocal beneficiaries of their employees.  Since then, the State of Hawaii
has modified its interpretation of the Reciprocal Beneficiaries Act to apply
only to private employers that have contracted with insurance companies for
medical insurance coverage and, therefore,  affects less than 1,800 individuals
out of the 320,000 covered by prepaid health care plans in Hawaii.  In September
1997, the seven companies who filed the lawsuit and the Attorney General of the
State of Hawaii settled the lawsuit by reaching an agreement that the law no
longer affects the seven companies or any private employer that has not
contracted with insurance companies. Thus, the law does not affect HEI and its
subsidiaries.

C.  YB labor negotiations

YB was party to a collective bargaining agreement for the period from July 1,
1993 through June 30, 1996 with the International Longshoremen's and
Warehousemen's Union, Hawaii Division, Local 142 (ILWU), which was extended
while collective bargaining negotiations were ongoing. In August 1997, YB and
the ILWU signed a new collective bargaining agreement for the period from
July 1, 1996 through June 30, 1999. The agreement provides for a $3.00 per hour,
or 12.88%,  increase over the three-year period. The agreement  covers all
regularly scheduled employees including freight clerks, stevedores, maintenance
personnel, documentation clerks and customer service representatives. The
agreement excludes professional employees, supervisory employees, guards and
other clerical personnel.

D.  Ratio of earnings to fixed charges

The following tables set forth the ratio of earnings to fixed charges for HEI
and its subsidiaries for the periods indicated:

  RATIO OF EARNINGS TO FIXED CHARGES EXCLUDING INTEREST ON ASB DEPOSITS


<TABLE>
<CAPTION>
                                                         Years ended December 31,
                           ----------------------------------------------------------------------------------------
      Nine months
         ended
  September 30, 1997                 1996               1995               1994              1993              1992
- -----------------------    --------------     --------------      -------------     -------------    --------------
<S>                           <C>                <C>                 <C>               <C>              <C> 
         1.86                        1.87               1.94               2.22              2.25              2.08
=======================    ==============     ==============      =============     =============    ==============
</TABLE>
                                        
  RATIO OF EARNINGS TO FIXED CHARGES INCLUDING INTEREST ON ASB DEPOSITS

<TABLE>
<CAPTION>
                                                         Years ended December 31,
                           ----------------------------------------------------------------------------------------  
      Nine months
         ended
  September 30, 1997                 1996               1995               1994              1993              1992
- -----------------------    --------------     --------------      -------------     -------------    --------------
<S>                           <C>                <C>                 <C>               <C>              <C> 
         1.57                        1.53               1.57               1.69              1.65              1.50
=======================    ==============     ==============      =============     =============    ==============
</TABLE>

For purposes of calculating the ratio of earnings to fixed charges, "earnings"
represent the sum of (i) pretax income from continuing operations (excluding
undistributed net income or net loss from less than fifty-percent-owned persons)
and (ii) fixed charges (as hereinafter defined, but excluding capitalized
interest). "Fixed Charges" are calculated both excluding and including interest
on ASB's deposits during the applicable periods and represent the sum of (i)
interest, whether capitalized or expensed, incurred by HEI and its subsidiaries
plus their proportionate share of interest on debt to outsiders incurred by
fifty-percent-owned persons, but excluding interest on nonrecourse debt from
leveraged leases which is not included in interest expense in HEI's consolidated
statements of income, (ii) amortization of debt expense and discount or premium
related to any indebtedness, whether capitalized or expensed, (iii) the interest
factor in rental expense, (iv) the preferred stock dividend requirements of
HEI's subsidiaries, increased to an amount representing the pretax earnings
required to 

                                       33
<PAGE>
 
cover such dividend requirements and (v) the preferred securities distribution
requirements of the trust subsidiaries. 

The following table sets forth the ratio of earnings to fixed charges for HECO
and its subsidiaries for the periods indicated:

  RATIO OF EARNINGS TO FIXED CHARGES

<TABLE>
<CAPTION>
                                        Years ended December 31,
                           ----------------------------------------------------------------------------------------  
      Nine months
         ended
  September 30, 1997             1996               1995                1994              1993             1992
- -----------------------    --------------     --------------      -------------     -------------    --------------
<S>                           <C>                <C>                 <C>               <C>              <C>
         3.24                        3.58               3.46               3.47              3.25              3.03
=======================    ==============     ==============      =============     =============    ==============
</TABLE>

For purposes of calculating the ratio of earnings to fixed charges, "earnings"
represent the sum of (i) pretax income before preferred stock dividends of HECO
and (ii) fixed charges (as hereinafter defined, but excluding the allowance for
borrowed funds used during construction). "Fixed charges" represent the sum of
(i) interest, whether capitalized or expensed, incurred by HECO and its
subsidiaries, (ii) amortization of debt expense and discount or premium related
to any indebtedness, whether capitalized or expensed, (iii) the interest factor
in rental expense, (iv) the preferred stock dividend requirements of HELCO and
MECO, increased to an amount representing the pretax earnings required to cover
such dividend requirements and (v) the preferred securities distribution
requirements of the trust subsidiary.

E.  Description of Stockholder Rights Plan and Preferred Stock

                     DESCRIPTION OF STOCKHOLDER RIGHTS PLAN

On October 28, 1997, the Board of Directors of HEI adopted a Stockholder Rights
Plan and declared a dividend of one Right for each share of Common Stock of HEI
to stockholders of record on November 10, 1997 (the "Record Date"). A Right will
also attach to each share of Common Stock issued between the Record Date and the
Distribution Date (as such term is defined below). Each Right will entitle the
registered holder to purchase from HEI a unit (a "Unit") consisting of one one-
hundredth of a share of Series A Junior Participating Preferred Stock, no par
value (the "Series A Preferred Stock"), at a purchase price of $112 per Unit
(the "Purchase Price"), subject to adjustment.  The description and terms of the
Rights are set forth in the Rights Agreement (the "Rights Agreement"), dated as
of October 28, 1997, between HEI and Continental Stock Transfer & Trust Company,
as Rights Agent (the "Rights Agent").  As of the Record Date there were
31,734,028 shares of Common Stock outstanding.

Initially, the Rights will be attached to all Common Stock certificates
representing shares then outstanding, and no separate Rights Certificate will be
distributed.  The Rights will separate from the Common Stock upon the earlier of
(i) 10 days following a public announcement that a person or group of affiliated
or associated persons (an "Acquiring Person") has acquired, or obtained the
right to acquire, beneficial ownership of 15% or more of the outstanding shares
of Common Stock other than as a result of repurchases of stock by HEI (the
"Stock Acquisition Date") or (ii) 10 days following the commencement of a tender
offer or exchange offer that would result in a person or group becoming an
Acquiring Person (the earlier of (i) and (ii), the "Distribution Date").  Until
the Distribution Date, (i) the Rights will be evidenced by the Common Stock
certificates and will be transferred with and only with such Common Stock
certificates, (ii) new Common Stock certificates will contain a notation
incorporating the Rights Agreement by reference and (iii) the surrender for
transfer of any certificates for Common Stock outstanding will also constitute
the transfer of the Rights associated with the Common Stock represented by such
certificate.

The Rights are not exercisable until the Distribution Date and will expire at
the close of business on November 1, 2007 unless earlier redeemed by HEI as
described below.  At no time will the Rights have any voting power.

As soon as practicable after the Distribution Date, Rights Certificates will be
mailed to holders of record of the Common Stock as of the close of business on
the Distribution Date and, thereafter, the separate Rights Certificates alone
will represent the Rights. Except as otherwise determined by the Board of
Directors, only shares of Common Stock issued prior to the Distribution Date
will have Rights attached.

                                       34
<PAGE>
 
In the event a person becomes an Acquiring Person, each holder of a Right will
thereafter have the right to receive, upon exercise, Common Stock (or, in
certain circumstances, cash, property or other securities of HEI), having a
value equal to two times the Exercise Price of the Right.  Notwithstanding any
of the foregoing, following the occurrence of the event set forth in this
paragraph (the "Flip-in Event"), all Rights that are, or (under certain
circumstances specified in the Rights Agreement) were, beneficially owned by any
Acquiring Person will be null and void.  However, Rights are not exercisable
following the occurrence of the Flip-in Event set forth above until such time as
the Rights are no longer redeemable by HEI as set forth below.

In the event that following the Stock Acquisition Date, (i) HEI engages in a
merger or business combination transaction in which HEI is not the surviving
corporation; (ii) HEI engages in a merger or business combination transaction in
which HEI is the surviving corporation and the Common Stock of HEI is changed or
exchanged; or (iii) 50% or more of HEIOs assets or earning power is sold or
transferred (all deemed "Flip-Over Events"), each holder of a Right (except
Rights which have previously been voided as set forth above) shall thereafter
have the right to receive, upon exercise of the Right, Common Stock of the
acquiring company having a value equal to two times the Exercise Price of the
Right.

The Purchase Price payable, and the number of Units of Series A Preferred Stock
or other securities or property issuable upon exercise of the Rights are subject
to adjustment from time to time to prevent dilution (i) in the event of a stock
dividend on, or a subdivision, combination or reclassification of, the Series A
Preferred Stock, (ii) if holders of the Series A Preferred Stock are granted
certain rights or warrants to subscribe for preferred stock or convertible
securities at less than the current market price of the Series A Preferred
Stock, or (iii) upon the distribution to holders of the Series A Preferred Stock
of evidences of indebtedness or assets (excluding regular quarterly cash
dividends) or of subscription rights or warrants (other than those referred to
above).

At any time until ten days following the Stock Acquisition Date, HEI may redeem
the Rights in whole, but not in part, at a price of $0.01 per Right.
Immediately upon the action of the Board of Directors ordering redemption of the
Rights, the Rights will terminate and the only right of the holders of Rights
will be to receive the $0.01 redemption price.

Until a Right is exercised, the holder thereof, as such, will have no rights as
a preferred stockholder of HEI, including, without limitation, the right to vote
or to receive dividends.

Prior to the Distribution Date, HEI may supplement or amend any provision of the
Rights Agreement. After the Distribution Date, the provisions of the Rights
Agreement may be supplemented or amended by the Board in order to cure any
ambiguity, to make changes which do not materially adversely affect the
interests of holders of Rights (excluding the interest of any Acquiring Person),
to correct or supplement any defective or inconsistent provision in the Rights
Agreement, or to shorten or lengthen any time period under the Rights Agreement;
                                                                                
provided, however, that from and after the Distribution Date, no amendment to
- --------  -------                                                            
lengthen the time period governing redemption shall be made unless such
lengthening is for the purpose of protecting, enhancing or clarifying the rights
of, and/or the benefits to, the holders of Rights.  The Rights Agreement may not
be amended at a time when the Rights are not redeemable.

                         DESCRIPTION OF PREFERRED STOCK

AUTHORIZED PREFERRED STOCK

Preferred Stock may be issued by the Board of Directors in one or more series,
without action by stockholders and with such preferences, voting powers,
restrictions and qualifications as may be fixed by resolution of the Board of
Directors authorizing the issuance of such shares. Under current Hawaii law, the
terms and provisions of all shares of Preferred Stock must be identical except
with respect to dividend rates, redemption and redemption prices, amounts
payable in liquidation, sinking fund provisions, conversion privileges, if any,
and voting rights, if any.

If and when authorized by the Board of Directors, any such Preferred Stock may
be preferred as to dividends or in liquidation, or both, over the Common Stock.
For example, the terms of the Preferred Stock, if and when authorized, could
prohibit dividends on shares of Common Stock until all dividends and any
mandatory redemptions have been paid with respect to shares of Preferred Stock.
In addition, the Board of Directors may, without stockholder approval, issue
Preferred Stock with voting and conversion rights which could adversely affect
the voting power or economic rights of the holders of 

                                       35
<PAGE>
 
Common Stock. Issuance of Preferred Stock by HEI could thus have the effect of
delaying, deferring or preventing a change of control of HEI. The first and only
series of Preferred Stock that has been authorized by the Board of Directors as
of the date hereof is the Series A Junior Participating Preferred Stock.

SERIES A JUNIOR PARTICIPATING PREFERRED STOCK

On October 28, 1997, the Board of Directors of HEI authorized a series of
500,000 shares of Preferred Stock, designated the Series A Junior Participating
Preferred Stock. The Series A Junior Participating Preferred Stock is without
par value, and was created in conjunction with the Board's adoption of the
Rights Agreement between HEI and Continental Stock Transfer & Trust Company, as
Rights Agent. No shares of Series A Junior Participating Preferred Stock have
been issued. The Series A Junior Participating Preferred Stock may be purchased
under certain circumstances, as set forth in the Rights Agreement. The exercise
price for one one-hundredth of a share of Series A Junior Participating
Preferred Stock is $112, subject to adjustment.

The Series A Junior Participating Preferred Stock ranks junior to all other
series of Preferred Stock as to the payment of dividends and distribution of
assets, unless the terms of any such series provide otherwise.  If declared by
the Board of Directors out of funds legally available therefor, the dividend
rate for the Series A Junior Participating Preferred Stock is $61.00 per
quarter, or 100 times the current quarterly dividend amount of $0.61 per common
share (as adjusted from time to time to reflect stock dividends, subdivisions or
combinations). Whenever quarterly dividends on the Series A Junior Participating
Preferred Stock are in arrears, dividends or other distributions may not be made
on the Common Stock or on any series of Preferred Stock ranking junior to the
Series A Junior Participating Preferred Stock. Upon liquidation, no holders of
shares ranking junior to the Series A Junior Participating Preferred Stock shall
receive any distribution until all holders of the Series A Junior Participating
Preferred Stock shall have received $100 per share, plus any unpaid dividends
(the "Series A Liquidation Preference"). Following payment of the Series A
Liquidation Preference, no additional distributions shall be made to the holders
of Series A Junior Participating Preferred Stock unless holders of Common Stock
receive an amount equal to the Series A Liquidation Preference divided by 100,
as adjusted, and thereafter (and after taking into account any amounts that may
then be due to holders of any other series of Preferred Stock) the holders of
the Series A Junior Participating Preferred Stock shall be entitled to share in
the remaining assets of HEI with the holders of the Common Stock, ratably on a
per share basis. In the event that there are not sufficient assets available to
permit payment in full of the Series A Liquidation Preference and the
liquidation preferences of all other series of Preferred Stock, if any, which
rank on a parity with the Series A Junior Participating Preferred Stock, then
such remaining assets shall be distributed ratably to the holders of such parity
shares in proportion to their respective liquidation preferences.

Each share of Series A Junior Participating Preferred Stock shall entitle the
holder thereof to 100 votes, as may be adjusted from time to time, on all
matters submitted to a vote of the stockholders of HEI, voting together with the
Common Stock. If dividends on any Series A Junior Participating Preferred Stock
are in arrears in an amount equal to six quarterly dividends, then until
dividends for all previous quarters and for the current quarter have been
declared and paid or set aside for payment, the holders of Series A Junior
Participating Preferred Stock, voting as a class with holders of other series of
Preferred Stock who are then entitled to vote thereon, shall also have the right
to elect two directors to HEIOs Board of Directors. The shares of Series A
Junior Participating Preferred Stock are not redeemable.

                                       36
<PAGE>
 
ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K
- -----------------------------------------

(A)  EXHIBITS

<TABLE>
<CAPTION>

<S>                <C>
HEI                Restated By-Laws of HEI
Exhibit 3(ii)

HEI                Rights Agreement, dated as of October 28, 1997, between HEI and Continental
Exhibit 4          Stock Transfer & Trust Company, as Rights Agent (with the form of the Rights
                   Certificates included as Exhibit B) (Exhibit 1 to HEI's Form 8-A dated
                   October 28, 1997, File No. 1-8503).
 
 
HEI                Hawaiian Electric Industries, Inc. and subsidiaries
Exhibit 12.1       Computation of ratio of earnings to fixed charges, nine months ended
                   September 30, 1997 and 1996
 
HECO               Hawaiian Electric Company, Inc. and subsidiaries
Exhibit 12.2       Computation of ratio of earnings to fixed charges, nine months ended
                   September 30, 1997 and 1996
 
HEI                Hawaiian Electric Industries, Inc. and subsidiaries
Exhibit 27.1       Financial Data Schedule
                   September 30, 1997 and nine months ended September 30, 1997
 
HECO               Hawaiian Electric Company, Inc. and subsidiaries
Exhibit 27.2       Financial Data Schedule
                   September 30, 1997 and nine months ended September 30, 1997
</TABLE>

(B)  REPORTS ON FORM 8-K

During the third quarter of 1997, no Current Report, Form 8-K, was filed with
the SEC. On October 16, 1997, HEI and HECO filed a Form 8-K, dated
October 16, 1997, under "Item 5. Other Events", which included HEI's October 16,
1997 news release reporting third quarter 1997 earnings.



                                  SIGNATURES
                                        
Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrants have duly caused this report to be signed on their behalf by the
undersigned, thereunto duly authorized. The signature of the undersigned
companies shall be deemed to relate only to matters having reference to such
companies and any subsidiaries thereof.

HAWAIIAN ELECTRIC INDUSTRIES, INC.        HAWAIIAN ELECTRIC COMPANY, INC.      
                     (Registrant)                           (Registrant)       
                                                                               
                                                                               
By  /s/ Robert F. Mougeot                 By  /s/ Paul Oyer                    
   ------------------------------------      -------------------------------
   Robert F. Mougeot                         Paul A. Oyer
   Financial Vice President and              Financial Vice President and 
     Chief Financial Officer                   Treasurer                      
   (Principal Financial Officer of HEI)      (Principal Financial Officer of
                                              HECO)

Date:  November 12, 1997                  Date: November 12, 1997

                                       37

<PAGE>
 
                                                               HEI Exhibit 3(ii)
                                                               -----------------

                                RESTATED BY-LAWS
                                       OF
                       HAWAIIAN ELECTRIC INDUSTRIES, INC.

                                October 28, 1997

 


                                   ARTICLE I
                                 NAME AND SEAL

          Section 1.  The name of the corporation shall be

                       HAWAIIAN ELECTRIC INDUSTRIES, INC.

          Section 2.  The seal of the corporation shall be in such form as the
board of directors shall determine from time to time.


                                   ARTICLE II
                                  STOCKHOLDERS

          Section 1.  Each meeting of the stockholders shall be held at the
principal office of the corporation in Honolulu, Hawaii, unless some other place
in said Honolulu is stated in the call.

          Section 2.  The annual meeting of the stockholders shall be held on
such date in the months of January, February, March or April as the chairman of
the board of directors, or in the chairman's absence or disability, the
president may designate in each year, and if the chairman of the board of
directors, or the president, as the case may be, shall fail to designate such
date before the 1st day of April in any year then the annual meeting for that
year shall be held on the third Tuesday in April at 10 o'clock a.m.  At the
annual meeting the stockholders shall elect the directors and auditor to hold
office until the next annual meeting and thereafter until their successors shall
be duly elected and qualified, and may transact any general business as is
properly brought before the meeting in accordance with these By-laws.

          No business may be transacted at the annual meeting of stockholders,
other than business that is either (i) specified in the notice of meeting (or
any supplement thereto) given by or at the direction of the board of directors
(or any duly authorized committee thereof),
<PAGE>
 
(ii) otherwise properly brought before the annual meeting by or at the direction
of the board of directors (or any duly authorized committee thereof) or (iii)
otherwise properly brought before the annual meeting by any stockholder of the
corporation (a) who is a stockholder of record on the date of the giving of the
notice provided for in this Section 2 and on the record date for the
determination of stockholders entitled to vote at such annual meeting and (b)
who complies with the notice procedures set forth in this Section 2. In addition
to any other applicable requirements, for business to be properly brought before
an annual meeting by a stockholder, such stockholder must have given timely
notice thereof in proper written form to the secretary of the corporation, which
notice is not withdrawn by such stockholder at or prior to such annual meeting.

          To be timely, a stockholder's notice to the secretary must be
delivered to or mailed and received at the principal executive offices of the
corporation not less than sixty (60) days nor more than ninety (90) days prior
to the anniversary date of the immediately preceding annual meeting of
stockholders; provided, however, that in the event that the annual meeting is
called for a date that is not within thirty (30) days before or after such
anniversary date, notice by the stockholder in order to be timely must be so
received not later than the close of business on the tenth (10th) day following
the day on which notice of the date of the annual meeting was mailed or public
disclosure of the date of the annual meeting was made, whichever first occurs.

          To be in proper written form, a stockholder's notice to the secretary
must set forth as to each matter such stockholder proposes to bring before the
annual meeting (i) a brief description of the business desired to be brought
before the annual meeting and the reasons for conducting such business at the
annual meeting, (ii) the name and record address of such stockholder, (iii) the
class and number of shares of capital stock of the corporation which are owned
beneficially or of record by such stockholder, (iv) a description of all
arrangements or understandings between such stockholder and any other person or
persons (including their names) in connection with the proposal of such business
by such stockholder and any material interest of such stockholder in such
business and (v) a representation that such stockholder intends to appear in
person or by proxy at the annual meeting to bring such business before the
meeting.

                                       2
<PAGE>
 
          No business shall be conducted at the annual meeting of stockholders
except business brought before the annual meeting in accordance with the
procedures set forth in this Section 2; provided, however, that, once business
has been properly brought before the annual meeting in accordance with such
procedures, nothing in this Section 2 shall be deemed to preclude discussion by
any stockholder of any such business.  If the chairman of the board of
directors, or the president, as the case may be, of an annual meeting determines
that business was not properly brought before the annual meeting in accordance
with the foregoing procedures, the chairman or president shall declare to the
meeting that the business was not properly brought before the meeting and such
business shall not be transacted.

          Section 3.  Special meetings of stockholders shall be called by the
secretary at any time upon request of the chairman of the board of directors,
the president, any two directors of the corporation or the holders of not less
than fifty-one percent of the issued and outstanding common stock of the
corporation.  A request must contain a brief description of the business to be
brought before the special meeting by the person making the request, the reasons
for conducting such business at such meeting and any material interest of the
person making the request in such business.  At any special meeting such
business shall be brought before the stockholders and may be transacted as is
specified in the notice for such meeting, except as provided in Section 9 of
Article III of these By-laws.

          Section 4.  Notices of all stockholders' meetings shall specify the
class or classes of stock entitled to vote at such meeting, the place, day and
hour of the meeting, and whether annual or special. Notice of each meeting of
stockholders shall be given by mailing the same at least ten or fifteen (as
hereinafter prescribed) days before the date set for such meeting, postage
prepaid, and addressed to each common stockholder at the stockholder's address
as it appears upon the books of the corporation, in which case such mailing
shall constitute sufficient notice to stockholders; provided, however, that
whenever the holders of preferred stock have a right to vote at a stockholders'
meeting the notice of such meeting shall be given by mailing the same at least
ten or fifteen (as hereinafter prescribed) days before the date set for such
meeting, postage prepaid, and addressed to each common and preferred stockholder
at the stockholder's address as it appears upon the books of the corporation, in
which case such mailing shall constitute sufficient notice to stockholders. All
notices of stockholders' meetings mailed to stockholders whose addresses as they
appear upon the books of the corporation are in said 

                                       3
<PAGE>
 
Honolulu shall be mailed at least ten days before the date set for the related
meeting. All notices of stockholders' meetings mailed to stockholders whose
addresses as they appear upon the books of the corporation are not in said
Honolulu shall be mailed at least ten days before the date set for the related
meeting if the same are mailed air mail, postage prepaid, and at least fifteen
days before the date set for the related meeting if the same are mailed ordinary
first class mail, postage prepaid. Non-receipt of any mailed notice shall not
invalidate any business done at any meeting at which a quorum shall be present.

          Section 5.  The holders of a majority of the shares of capital stock
of the corporation outstanding and entitled to vote, present in person or by
proxy at any meeting of stockholders, shall constitute a quorum for the
transaction of business, and any decision of a majority of such quorum so
present shall be valid and binding upon the corporation, subject, however, to
the provisions hereinbelow set forth.

          Each share of common stock shall be entitled to one vote, subject,
however, to such limitation or loss of right as may be provided in resolutions
which may be adopted from time to time creating issues of preferred stock or
otherwise.

          Whenever shares of preferred stock shall be outstanding and the
holders of such shares shall be entitled to vote, each share of preferred stock
shall be entitled to one vote unless the resolution creating the issue of
preferred stock shall otherwise provide.  Where shares of preferred stock shall
be outstanding and shall be entitled to vote and the holders of common stock
likewise entitled to vote, each share of common stock outstanding shall count as
one vote and each share of preferred stock outstanding shall count as one vote
in determining the presence or absence at any meeting of a majority of
outstanding shares and in determining whether the holders of a specific
proportion of the capital stock outstanding have approved or disapproved of any
action.

          If any class of stock of the corporation shall by the terms of its
issuance be not entitled to vote or if any class of stock by virtue of any
resolution authorizing the issuance of preferred stock loses its right to vote,
then such stock shall not be counted as a part of the issued and outstanding
stock of the corporation for the purpose of determining the presence or absence
of a quorum at any meeting or whether or not the holders of a specified
proportion of the capital stock outstanding have approved or disapproved of any
action.

                                       4
<PAGE>
 
          Whenever pursuant to the provisions of the resolutions authorizing the
issuance of shares of preferred stock the holders of the preferred stock shall
vote as a class and the holders of the common stock shall vote as a class, the
holders of a majority of the shares of each class outstanding shall constitute a
quorum with respect to the voting of such class and any decision of the holders
of such majority of the outstanding shares of such class shall be valid and
binding as the vote of the holders of the shares of such class.

          If there is no quorum at any meeting the stockholders present in
person or by proxy at such meeting may adjourn from time to time to obtain the
attendance of a quorum and no notice of any such adjournment need be given.

          The provisions of this Section 5 of Article II are subject to any
provisions of law or of the Articles of Incorporation or any resolution
authorizing the issuance of shares of preferred stock or of these By-laws
requiring with respect to any matters the approval or consent of designated
percentages of the outstanding shares of stock or of the outstanding shares of
any class thereof, or limiting or restricting the right of any class or classes
of stock to vote with respect to any matters.

          Section 6.  Any stockholder may in writing authorize any person or
corporation, one or more, to vote as the proxy or proxies of such stockholder at
any meeting or meetings of the corporation, provided, however, that such
authorization in writing must be filed with or presented to the corporation
prior to or at any meeting or meetings at which such proxy or proxies may act
pursuant thereto; provided, further, that, if two or more persons are named as
proxies by or on behalf of the same stockholder, then at the sole discretion of
the presiding officer of the meeting, the presiding officer may limit attendance
at the meeting to one person so named.  Any proxy authorization given pursuant
to this section shall be valid and effective until written revocation thereof is
filed with the corporation and the presence of a stockholder at any meeting with
respect to which the stockholder has submitted a written proxy shall not of
itself nullify such proxy.  If any stockholder who has given a proxy is present
at a meeting of stockholders, such proxy, unless the stockholder declares
otherwise, shall be suspended during the time the stockholder is in attendance
at the meeting.  Before any person is entitled to vote, either as a stockholder
or as the representative of a stockholder, any stock of the corporation, at the
secretary's

                                       5
<PAGE>
 
discretion, the secretary may require such reasonable evidence as to the
identity or the authority of such person to vote the stock of the corporation as
the secretary may deem advisable.

          Section 7.  An executor, administrator, guardian or trustee may vote
in person or by proxy at any meeting of the corporation the stock of the
corporation held by that person in such capacity, whether or not such stock
shall have been transferred to that person's name on the books of the
corporation.  In case the stock shall not have been so transferred to that
person's name on the books of the corporation that person shall, as a
prerequisite to so voting, file with or present to the corporation a certified
copy of that person's letters as such executor, administrator or guardian, or
that person's appointment or authority as trustee.  In case there are two or
more executors, administrators, guardians or trustees, all or a majority of them
may vote the stock in person or by proxy at any meeting of the corporation.

          Section 8.  The duly authorized representative of another corporation
owning stock in the corporation or having authority to vote stock of another
stockholder of the corporation shall be entitled to vote the stock so owned or
represented.

          Section 9.  The stockholders having voting rights who shall be
entitled to vote at any meeting of stockholders may be determined by Section 2
of Article XIV of these By-laws.

          Section 10.  Whenever the corporation shall have a class of equity
securities registered pursuant to the Securities Exchange Act of 1934 which are
listed on a national securities exchange or traded over-the-counter on a
national securities market of the National Association of Securities Dealers,
Inc.  Automated Quotation System, no holder of shares of any class of capital
stock of the corporation shall be entitled to cumulate votes in the election of
directors.


                                  ARTICLE III
                               BOARD OF DIRECTORS

          Section 1.  There shall be a board of directors to consist of not less
than five (5) nor more than eighteen (18) members, who need not be stockholders,
the exact number of directors to be determined from time to time by resolution
adopted by the affirmative vote of a majority of the entire board.

                                       6
<PAGE>
 
          The directors, other than directors elected by the holders of
preferred stock or any series of preferred stock voting separately as a class,
shall be divided into three classes, designated Class I, Class II and Class III.
Each class of such directors shall consist, as nearly as may be possible, of 
one-third of the total number of such directors constituting the entire board.
Each director shall serve for a term ending on the date of the third annual
meeting of stockholders following the annual meeting at which the director was
elected; provided, however, that each initial director in Class I shall hold
office until the annual meeting of stockholders in 1988; each initial director
in Class II shall hold office until the annual meeting of stockholders in 1989;
and each initial director in Class III shall hold office until the annual
meeting of stockholders in 1990. Notwithstanding the foregoing, each director
shall serve until his successor is duly elected and qualified, or until his
retirement, death, resignation or removal. If the number of directors is
changed, other than to change the number of directors to be elected by the
holders of preferred stock or any series of preferred stock, voting separately
as a class, any increase or decrease shall be apportioned among the classes so
as to maintain the number of directors in each class as nearly equal as
possible, and any additional director of any class elected to fill a vacancy
resulting from an increase in such class shall hold office for a term that shall
coincide with the remaining term of that class, but in no case will a decrease
in the number of directors of any class of directors shorten the term of any
incumbent director of any class of directors.

          In the event holders of any preferred stock or any series of preferred
stock are entitled to elect directors voting separately as a class, such holders
shall be entitled to elect the number of directors provided for in the
resolution authorizing the issuance of such stock subject to and upon the terms
and conditions of such resolution, notwithstanding the number of directors fixed
by the board of directors as provided for in this section of Article III.

          Section 2.  Only persons who are nominated in accordance with the
following procedures shall be eligible for election as directors of the
corporation, except as may be otherwise provided in the corporation's Articles
of Incorporation with respect to the rights of holders of preferred stock to
nominate and elect a specified number of directors in certain circumstances.
Nominations of persons for election to the board of directors may be made at any
annual meeting of stockholders, or at any special meeting of stockholders called
for the purpose of electing directors, 

                                       7
<PAGE>
 
(i) by or at the direction of the board of directors (or any duly authorized
committee thereof) or (ii) by any stockholder of the corporation (a) who is a
stockholder of record on the date of the giving of the notice provided for in
this Section 2 and on the record date for the determination of stockholders
entitled to vote at such meeting and (b) who complies with the notice procedures
set forth in this Section 2.

          In addition to any other applicable requirements, for a nomination to
be made by a stockholder, such stockholder must have given timely notice thereof
in proper written form to the secretary of the corporation, which notice is not
withdrawn by such stockholder at or prior to the meeting of stockholders.

          To be timely, a stockholder's notice to the secretary must be
delivered to or mailed and received at the principal executive offices of the
corporation (a) in the case of the annual meeting, not less than sixty (60) days
nor more than ninety (90) days prior to the anniversary date of the immediately
preceding annual meeting of stockholders; provided, however, that in the event
that the annual meeting is called for a date that is not within thirty (30) days
before or after such anniversary date, notice by the stockholder in order to be
timely must be so received not later than the close of business on the tenth
(10th) day following the day on which notice of the date of the annual meeting
was mailed or public disclosure of the date of the annual meeting was made,
whichever first occurs; and (b) in the case of a special meeting of stockholders
called for the purpose of electing directors, not later than the close of
business on the tenth (10th) day following the day on which notice of the date
of the special meeting was mailed or public disclosure of the date of the
special meeting was made, whichever first occurs.

          To be in proper written form, a stockholder's notice to the secretary
must set forth (i) as to each person whom the stockholder proposes to nominate
for election as a director (a) the name, age, business address and residence
address of the person, (b) the principal occupation or employment of the person,
(c) the number of shares of capital stock of the corporation which are owned
beneficially or of record by the person and (d) any other information relating
to the person that would be required to be disclosed in a proxy statement or
other filings required to be made in connection with solicitations of proxies
for election of directors pursuant to Section 14 of the Securities Exchange 

                                       8
<PAGE>

Act of 1934, as amended (the "Exchange Act"), and the rules and regulations
promulgated thereunder; and (ii) as to the stockholder giving the notice (a) the
name and record address of such stockholder, (b) the number of shares of Capital
Stock of the corporation which are owned beneficially or of record by such
stockholder, (c) a description of all arrangements or understandings between
such stockholder and each proposed nominee and any other person or persons
(including their names) pursuant to which the nomination(s) are to be made by
such stockholder, (d) a representation that such stockholder intends to appear
in person or by proxy at the meeting to nominate the persons named in its notice
and (e) any other information relating to such stockholder that would be
required to be disclosed in a proxy statement or other filings required to be
made in connection with solicitations of proxies for election of directors
pursuant to Section 14 of the Exchange Act and the rules and regulations
promulgated thereunder. Such notice must be accompanied by a written consent of
each proposed nominee to being named as a nominee and to serve as a director if
elected.

          No person shall be eligible for election as a director of the
corporation unless nominated in accordance with the procedures set forth in this
Section 2.  If the chairman of the board of directors, or the president, as the
case may be, of the annual meeting determines that a nomination was not made in
accordance with the foregoing procedures, the chairman or president shall
declare to the meeting that the nomination was defective and such defective
nomination shall be disregarded.

          Section 3.  Each meeting of the board of directors shall be held at
the principal office of the corporation in Honolulu, Hawaii, unless some other
place is stated in the call.  A meeting of the board of directors elected at an
annual meeting of stockholders shall be held at the place of such annual meeting
and immediately or as soon as practicable thereafter, and no notice thereof
shall be necessary.

          Section 4.  The board of directors may establish regular meetings
which shall be held in such places and at such times as it may from time to time
by vote determine, and when any such meeting or meetings shall be so determined
no further notice thereof shall be required.

          Section 5.  Special meetings of the board of directors may be called
at any time by the chairman of the board of directors, or by the president or by
any two directors.

                                       9
<PAGE>
 
          Section 6.  Except as otherwise expressly provided, notice of any
meeting of the board of directors shall be given to each director by the
secretary or by the person calling the meeting, by advising the director by
telephone, by word of mouth or by leaving written notice of such meeting with
the director or at the director's residence or usual place of business not later
than the day before the meeting.  Non-receipt of any such notice shall not
invalidate any business done at any meeting at which a quorum is present.  No
notice of a meeting need be given to any director who is at the time absent from
the State of Hawaii.  The presence of any director at any meeting shall be the
equivalent of a waiver of the requirement of the giving of notice of said
meeting to such director.

          Section 7.  A majority of the board of directors shall constitute a
quorum for the transaction of business, except that a minority of the board may
fill vacancies in the board as provided in Section 8 of this Article III.  The
act of a majority of the directors present at a meeting at which a quorum is
present shall be the act of the board of directors.

          Section 8.  In case of any vacancies due to death, incapacity,
resignation or otherwise in the board of directors, including temporary
vacancies caused by the illness of directors or the absence of directors from
the Island of Oahu, the remaining members of the board of directors (although
less than a majority thereof) may fill the same by the affirmative vote of a
majority of such remaining members, subject, however, to the provisions of
Section 9 of this Article III.  In case of any temporary vacancy aforesaid, such
temporary vacancy shall be filled only until the termination of such director's
illness or the director's return to the Island of Oahu.

          Section 9.  The stockholders of the corporation may at any special
meeting of the stockholders remove from office any director or directors, for
cause, and in the case of any such removal any vacancies on the board of
directors arising from such removal which are not filled by the stockholders at
such special meeting shall be filled by the remaining directors in accordance
with the provisions of Section 8 of this Article III.  In addition, the board of
directors of the corporation, by the affirmative vote of a majority of the whole
board, may remove from office any director or directors, for cause, and may fill
the vacancies arising from such removal in accordance with the provisions of
Section 8 of this Article III.  Directors may not be removed except for cause as
provided in this Section 9.  "Cause" shall mean malfeasance in office,
harassment of other directors or the officers or employees of the corporation,
or

                                       10
<PAGE>
 
other conduct which, in the opinion of the stockholders or the majority of the
whole board of directors, is inimical or prejudicial to the interest of the
corporation.

          Section 10.  The board of directors may create and appoint from its
own membership such committees as it deems desirable, which shall have such
functions and authority as the board of directors shall determine.

          Section 11.  Members of the board of directors or of a committee of
the board of directors may participate in a meeting of such board or committee
by means of conference telephone or similar communications equipment by means of
which all persons participating in the meeting can hear each other at the same
time, and participating in a meeting pursuant to this provision shall constitute
presence in person at such meeting.

          Section 12.  Unless otherwise provided by law, any action required or
permitted to be taken at any meeting of the board of directors, or of a
committee of the board of directors, may be taken without a meeting, if all of
the directors or all of the members of the committee, as the case may be, sign a
written consent or written consents setting forth the action taken or to be
taken, at any time before or after the intended effective date of such action.
Such consent or consents shall be filed with the minutes of directors' meetings
or committee meetings, as the case may be, and shall have the same effect as a
unanimous vote.


                                   ARTICLE IV
                                    Officers

          The officers of the corporation shall be a president, one or more vice
presidents, a treasurer, a controller, and a secretary.  There may also be a
chairman of the board of directors appointed from time to time by the board of
directors from its own members.  Any two of the offices of vice president,
treasurer, controller and secretary may be held by the same person.  The
officers shall be appointed annually by the board of directors at the first
meeting thereof after the annual or special meeting of the stockholders at which
the board of directors is elected, and shall hold office for one year and
thereafter until their successors shall be duly appointed and qualified;
provided, that the number of vice presidents may be changed from time to time by
the board of directors at any meeting or meetings thereof and if increased at
any time the additional vice president or vice presidents shall be appointed by
the board of directors.  There may also be such subordinate 

                                       11
<PAGE>
 
officers as the board of directors shall appoint. No officer or subordinate
officer need be a stockholder and no officer or subordinate officer other than
the chairman of the board of directors need be a director of the corporation.


                                   ARTICLE V
                             CHAIRMAN OF THE BOARD

          Whenever there shall be a chairman of the board of directors, the
chairman shall be an officer of the corporation, the chairman shall preside at
all meetings of the stockholders and of the board of directors, and shall have
such powers and perform such duties as may be assigned to the chairman of the
board from time to time by the board of directors.


                                   ARTICLE VI
                                   PRESIDENT

          If there shall be no chairman of the board of directors, or in the
absence of the chairman of the board of directors, the president shall preside
at meetings of the stockholders and of the board of directors.  The president
shall exercise general supervision and direction of the business and affairs of
the corporation.  The president shall, except as may otherwise be provided by
resolution of the board of directors, have full authority to vote the shares of
stock owned by the corporation at all meetings of other corporations in which
the corporation may be a stockholder.  The president shall have the powers and
perform the duties customarily incidental to the office, and such other duties
as may be given to the president elsewhere in these By-laws or as may be
assigned to the president from time to time by the board of directors.


                                  ARTICLE VII
                                VICE PRESIDENTS

          The vice presidents, in such order or according to such system as the
board of directors shall determine or adopt, shall assume and perform the duties
of the president when the office of president is vacant or whenever the
president, for any reason, cannot discharge the duties of the office.  The vice
presidents of the corporation shall have such other powers and duties as may be
given to them elsewhere in these By-laws or as may be assigned to them from time
to time by the board of directors or by the president.

                                       12
<PAGE>
 
                                  ARTICLE VIII
                                   TREASURER

          The treasurer shall have the powers and perform the duties customarily
incidental to the office and such other powers and duties as may be given to the
treasurer elsewhere in these By-laws or as may be assigned to the treasurer from
time to time. In the absence or disability of the treasurer, or if that office
is vacant, the treasurer's duties may be performed by the controller, the
secretary or by an assistant treasurer. The directors may by resolution
authorize the controller, the secretary or an assistant treasurer equally with
the treasurer to have any or all of the powers and to perform any or all of the
duties given to the treasurer in these By-laws.


                                   ARTICLE IX
                                   CONTROLLER

          The controller shall have the powers and perform the duties
customarily incidental to the office and such other powers and duties as may be
given to the controller elsewhere in these By-laws or as may be assigned to the
controller from time to time.  In the absence or disability of the controller,
or if that office is vacant, the controller's duties may be performed by the
treasurer, secretary or by an assistant controller.  The directors may by
resolution authorize the treasurer, the secretary or an assistant controller
equally with the controller to have any or all of the powers and to perform any
or all of the duties given to the controller in these By-laws.


                                   ARTICLE X
                                   SECRETARY

          The secretary shall have the powers and perform the duties customarily
incidental to the office; the secretary shall give notice of all meetings of the
stockholders whenever requested to do so by the person thereunto duly
authorized, and shall have such other powers and duties as may be given
elsewhere in these By-laws or as may be assigned to the secretary from time to
time. In the absence or disability of the secretary, or if that office is
vacant, the secretary's duties may be performed by the treasurer, the controller
or by an assistant secretary. The directors may by resolution authorize the
treasurer, the controller or an assistant secretary equally with the secretary
to have any or all of the powers and to perform any or all of the duties given
to the secretary in these By-laws.

                                       13
<PAGE>
 
                                   ARTICLE XI
                   SUBORDINATE OFFICERS, AGENTS AND EMPLOYEES

          Section 1.  The board of directors may appoint assistant vice
presidents, assistant treasurers, assistant controllers, and assistant
secretaries and such other subordinate officers and such agents as may be deemed
proper, who shall hold their positions at the pleasure of the board of directors
and who shall have such powers and duties as may be determined by the board of
directors. The authority to appoint or employ and to discharge subordinate
officers and agents and to fix their powers and duties may be delegated by the
board of directors to the president or any officer or officers of the
corporation. The officer to whom the power to appoint subordinate officers is
delegated by the board of directors shall report to the board the names and
titles of all subordinate officers appointed by such officer. Any officer of the
corporation may also be a subordinate officer, agent or employee.

          Section 2.  The salaries and compensation of all officers, subordinate
officers and agents shall be determined by the board of directors.  The
authority to fix the salaries and compensation of subordinate officers and
agents may be delegated by the board of directors to the president.

          Section 3.  The president shall have the control of all employees and
shall determine the compensation of all employees other than that of the
officers, subordinate officers and agents.


                                  ARTICLE XII
                             REMOVALS AND VACANCIES

          Section 1.  The board of directors of the corporation may at any time
remove from office or discharge from employment any officer, or subordinate
officer, appointed by it or by any person under authority delegated by it,
except insofar as such removal would be contrary to law.

          Section 2.  If the office of any officer, or subordinate officer,
shall become vacant for any reason, the board of directors may appoint a
successor to serve at its pleasure; provided, however, that if the board of
directors shall have delegated to any officer the authority to employ or
discharge such subordinate officer, then the officer to whom such authority
shall have been delegated shall appoint a

                                       14
<PAGE>
 
successor to the office of such subordinate officer, which shall so have become
vacant, to serve during the pleasure of such appointing officer.


                                  ARTICLE XIII
                         CERTIFICATES OF CAPITAL STOCK

          Section 1.  Certificates for shares of the stock of the corporation
shall be of such form and device as the board of directors shall from time to
time determine but each such certificate shall plainly show its number, the date
of issuance, the name of the person to whom it is issued, the number and class
of shares, the designation of the series, if any, which such certificate
represents, and the par value of each share represented by such certificate, or
a statement that the shares are without par value.

          Section 2.  Each certificate of stock shall be sealed with the
corporate seal and signed by the president or by a vice president and also by
the secretary or an assistant secretary or by the treasurer or an assistant
treasurer; provided, however, that the board of directors may provide that stock
certificates which are signed by a transfer agent or by a registrar may be
sealed with only the facsimile seal of the corporation and signed on behalf of
the corporation with only the facsimile signatures of its officers and
subordinate officers as above designated.  In case any such officer who has
signed or whose facsimile signature has been placed upon such certificate shall
have ceased to be such officer before such certificate is issued, it may be
issued by the corporation with the same effect as if such officer had not ceased
to be such at the date of its issue.


                                  ARTICLE XIV
                               TRANSFER OF STOCK

          Section 1.  Transfer of shares of stock may be made by endorsement and
delivery of the certificate. No such transaction shall be valid, except between
the parties thereto, until such new certificate shall have been obtained or the
transfer shall have been recorded on the books of the corporation so as to show
the date of the transfer, the names of the parties thereto, their addresses, and
the number and description of the shares transferred. Upon such surrender of any
certificate the same shall be cancelled.

                                       15
<PAGE>
 
          Section 2.  The books for the transfer of stock may be closed as the
board of directors may from time to time determine for a period not exceeding
twenty days before the annual or any special meeting of stockholders or before
the day appointed for the payment of any dividend, or before any date on which
rights of any kind in or in connection with the stock are to be determined or
exercised; provided, however, that in lieu of closing the books for the transfer
of stock the board of directors may fix in advance a day as the record date for
the determination of stockholders to be entitled to have or exercise the right
to receive notice, to vote, to receive dividends, or to receive or exercise any
such rights. In the event that the books for the transfer of stock are to be
closed the secretary may be directed by the board of directors to give such
notice of such closing as the board of directors may deem advisable.

          Section 3.  In case of the loss, mutilation or destruction of any
certificate for any share or shares of stock of the corporation, a duplicate
certificate may be issued upon such terms as the board of directors may
prescribe.

          Section 4.  The corporation shall be entitled to treat the holder of
record of any share or shares of its capital stock as the holder in fact thereof
for any purpose whatsoever and shall not be bound to recognize any equitable or
other claim to or interest in such share or shares on the part of any other
claimant thereto.

          Section 5.  The board of directors shall have power and authority to
make all such rules and regulations as they deem expedient, concerning the
issue, transfer and registration of certificates for shares of the capital stock
of the corporation.


                                   ARTICLE XV
                            EXECUTION OF INSTRUMENTS

          All checks, dividend warrants and other orders for the payment of
money, drafts, notes, bonds, acceptances, contracts, and all other instruments,
except as otherwise provided in these By-laws, shall be signed by such person or
persons as shall be provided by general or special resolution of the board of
directors, and in the absence of any provision in these By-laws or any such
general or special resolution applicable to any such instrument then such
instrument shall be signed by any two of the following:  the president, any vice
president, the treasurer, the controller or the secretary.  The board of
directors may delegate to any officer or officers of the 

                                       16
<PAGE>
 
corporation the power to designate the person or persons to execute any such
instrument on behalf of the corporation. The board of directors may provide that
any such instrument may be executed on behalf of the corporation by the
facsimile signature or signatures of such person or persons as may be designated
by the board of directors or by any officer or officers to whom such power of
designation may have been delegated by the board of directors; and the board of
directors may provide that any such instrument may be sealed with the facsimile
seal of the corporation.


                                  ARTICLE XVI
                          IMMUNITY AND INDEMNIFICATION

          Immunity of directors and officers of the corporation and
indemnification by the corporation of directors and officers of the corporation
from costs and expenses and liabilities shall be governed by the provisions
relating thereto included in the Articles of Incorporation of the corporation.


                                  ARTICLE XVII
                                  FISCAL YEAR

          The fiscal year of the corporation shall be the calendar year.


                                 ARTICLE XVIII
                              AMENDMENT TO BY-LAWS

          Section 1.  These By-laws may be altered, amended or repealed or new
By-laws enacted by the affirmative vote of a majority of the entire board of
directors or at any regular meeting of the shareholders (or at any special
meeting duly called for that purpose) by the affirmative vote of a majority of
the shares represented and entitled to vote at such meeting (if notice of the
proposed alteration or amendment or any new By-law provision or provisions is
contained in the notice of such meeting).

          Section 2.  Notwithstanding anything contained in Section 1 of this
Article XVIII to the contrary, either (i) the affirmative vote of the holders of
at least 80 percent of the votes entitled to be cast by the holders of all
shares of the corporation entitled to vote generally in the election of
directors, voting together as a single class, or (ii) the affirmative vote of a
majority of the entire board of directors 

                                       17
<PAGE>
 
with the concurring vote of a majority of the continuing directors, voting
separately and as a subclass of directors, shall be required to alter, amend or
repeal, or adopt any provision inconsistent with (a) the second paragraph of
Section 2 of Article II relating to business properly brought before an annual
meeting, (b) Section 3 of Article II, (c) Section 10 of Article II, (d) Section
1 of Article III, (e) Section 9 of Article III and (f) this Article XVIII. For
purposes of this Article XVIII, the term "continuing director" shall mean any
member of the board of directors who was a member of the board of directors on
April 21, 1987 or who is elected to the board of directors after April 21, 1987,
upon the recommendation of a majority of the continuing directors, voting
separately and as a subclass of directors on such recommendation.

                                       18

<PAGE>
 
                                                                HEI Exhibit 12.1
                                                                ----------------
                                                                                

Hawaiian Electric Industries, Inc. and subsidiaries
COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
(unaudited)


<TABLE>
<CAPTION>
                                                                    Nine months ended September 30,
                                             --------------------------------------------------------------------------
(dollars in thousands)                            1997 (1)            1997 (2)            1996 (1)            1996 (2)
- -----------------------------------------------------------------------------------------------------------------------
<S>                                             <C>                 <C>                 <C>                 <C> 
FIXED CHARGES
Total interest charges

   The Company (3)...........................      $102,431            $164,852            $ 93,927            $164,243
   Proportionate share of fifty-percent-
     owned persons...........................           446                 446                 538                 538
 
Interest component of rentals................         2,227               2,227               2,866               2,866
Pretax preferred stock dividend requirements
 of subsidiaries.............................         7,771               7,771               8,429               8,429
 
Preferred securities distribution
 requirements of trust subsidiaries..........         7,503               7,503                  --                  --
 
                                             --------------      --------------      --------------      --------------
TOTAL FIXED CHARGES..........................      $120,378            $182,799            $105,760            $176,076
                                             ==============      ==============      ==============      ==============
 
EARNINGS
Pretax income................................      $108,297            $108,297            $100,372            $100,372
Fixed charges, as shown......................       120,378             182,799             105,760             176,076
Interest capitalized
   The Company...............................        (4,714)             (4,714)             (4,570)             (4,570)
   Proportionate share of
    fifty-percent-owned persons..............          (111)               (111)               (538)               (538)
                                             --------------      --------------      --------------      -------------- 
EARNINGS AVAILABLE FOR FIXED CHARGES.........      $223,850            $286,271            $201,024            $271,340
                                             ==============      ==============      ==============      ==============
RATIO OF EARNINGS TO FIXED CHARGES...........          1.86                1.57                1.90                1.54
                                             ==============      ==============      ==============      ==============
</TABLE>

(1)  Excluding interest on ASB deposits.

(2)  Including interest on ASB deposits.

(3)  Total interest charges exclude interest on nonrecourse debt from leveraged
     leases which is not included in interest expense in HEI's consolidated
     statements of income.

<PAGE>
 
                                                               HECO Exhibit 12.2
                                                               -----------------

Hawaiian Electric Company, Inc. and subsidiaries
COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES
(unaudited)

<TABLE>
<CAPTION>
                                                                                 Nine months ended 
                                                                                   september 30,
                                                                    ----------------------------------------
(dollars in thousands)                                                      1997                   1996
- ------------------------------------------------------------------------------------------------------------
<S>                                                                    <C>                    <C> 
FIXED CHARGES
Total interest charges..............................................         $ 36,551               $ 34,566
Interest component of rentals.......................................              577                    521
Pretax preferred stock dividend requirements of subsidiaries........            3,125                  3,448
Preferred securities distribution requirements of trust subsidiary..            2,046                     --
                                                                    -----------------      -----------------
TOTAL FIXED CHARGES.................................................         $ 42,299               $ 38,535
                                                                    =================      =================

EARNINGS
Income before preferred stock dividends of HECO.....................         $ 60,500               $ 64,167
Income taxes (see note below).......................................           38,824                 42,205
Fixed charges, as shown.............................................           42,299                 38,535
AFUDC for borrowed funds............................................           (4,658)                (3,602)
                                                                    -----------------      -----------------

EARNINGS AVAILABLE FOR FIXED CHARGES................................         $136,965               $141,305
                                                                    =================      =================
RATIO OF EARNINGS TO FIXED CHARGES..................................             3.24                   3.67
                                                                    =================      =================
Note:
Income taxes are comprised of the following
 Expense relating to operating income from regulated activities.....         $ 38,848               $ 42,367
 Benefit relating to loss from nonregulated activities..............              (24)                  (162)
                                                                    -----------------      -----------------
                                                                             $ 38,824               $ 42,205
                                                                    =================      =================
</TABLE>

<TABLE> <S> <C>

<PAGE>
 
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM HAWAIIAN
ELECTRIC INDUSTRIES, INC. AND SUBSIDIARIES' CONSOLIDATED BALANCE SHEET AS OF
SEPTEMBER 30, 1997 AND CONSOLIDATED STATEMENT OF INCOME FOR THE NINE MONTHS
ENDED SEPTEMBER 30, 1997 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>
<CIK>        0000354707
<NAME>       HAWAIIAN ELECTRIC INDUSTRIES, INC.
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               SEP-30-1997
<CASH>                                         124,610
<SECURITIES>                                 1,482,388
<RECEIVABLES>                                  151,884
<ALLOWANCES>                                         0
<INVENTORY>                                     42,786
<CURRENT-ASSETS>                                     0
<PP&E>                                       2,940,393
<DEPRECIATION>                                 956,336
<TOTAL-ASSETS>                               6,238,283
<CURRENT-LIABILITIES>                                0
<BONDS>                                        803,672
                           86,070
                                    148,293
<COMMON>                                       647,062
<OTHER-SE>                                     156,374
<TOTAL-LIABILITY-AND-EQUITY>                 6,238,283
<SALES>                                              0
<TOTAL-REVENUES>                             1,086,567
<CGS>                                                0
<TOTAL-COSTS>                                  930,733
<OTHER-EXPENSES>                                 (537)
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              48,074
<INCOME-PRETAX>                                108,297
<INCOME-TAX>                                    44,701
<INCOME-CONTINUING>                             63,596
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    63,596
<EPS-PRIMARY>                                     2.04
<EPS-DILUTED>                                     2.04
        

</TABLE>

<TABLE> <S> <C>

<PAGE>
 
<ARTICLE> UT
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM HAWAIIAN
ELECTRIC COMPANY, INC. AND SUBSIDIARIES' CONSOLIDATED BALANCE SHEET AS OF
SEPTEMBER 30, 1997 AND CONSOLIDATED STATEMENTS OF INCOME AND CASH FLOWS FOR THE
NINE MONTHS ENDED SEPTEMBER 30, 1997 AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<CIK>        0000046207
<NAME>       HAWAIIAN ELECTRIC COMPANY, INC.
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               SEP-30-1997
<BOOK-VALUE>                                  PER-BOOK
<TOTAL-NET-UTILITY-PLANT>                    1,876,652
<OTHER-PROPERTY-AND-INVEST>                          0
<TOTAL-CURRENT-ASSETS>                         171,050
<TOTAL-DEFERRED-CHARGES>                        11,904
<OTHER-ASSETS>                                 141,408
<TOTAL-ASSETS>                               2,201,014
<COMMON>                                        85,387
<CAPITAL-SURPLUS-PAID-IN>                      296,231
<RETAINED-EARNINGS>                            384,003
<TOTAL-COMMON-STOCKHOLDERS-EQ>                 765,621
                           84,375
                                     48,293
<LONG-TERM-DEBT-NET>                           597,718
<SHORT-TERM-NOTES>                               2,900
<LONG-TERM-NOTES-PAYABLE>                            0
<COMMERCIAL-PAPER-OBLIGATIONS>                 113,607
<LONG-TERM-DEBT-CURRENT-PORT>                        0
                        1,695
<CAPITAL-LEASE-OBLIGATIONS>                          0
<LEASES-CURRENT>                                     0
<OTHER-ITEMS-CAPITAL-AND-LIAB>                 586,805
<TOT-CAPITALIZATION-AND-LIAB>                2,201,014
<GROSS-OPERATING-REVENUE>                      824,762
<INCOME-TAX-EXPENSE>                            38,848
<OTHER-OPERATING-EXPENSES>                     703,757
<TOTAL-OPERATING-EXPENSES>                     742,605
<OPERATING-INCOME-LOSS>                         82,157
<OTHER-INCOME-NET>                              14,233
<INCOME-BEFORE-INTEREST-EXPEN>                  96,390
<TOTAL-INTEREST-EXPENSE>                        35,890
<NET-INCOME>                                    60,500
                      2,746
<EARNINGS-AVAILABLE-FOR-COMM>                   57,754
<COMMON-STOCK-DIVIDENDS>                        41,521
<TOTAL-INTEREST-ON-BONDS>                       40,894
<CASH-FLOW-OPERATIONS>                          95,621
<EPS-PRIMARY>                                        0
<EPS-DILUTED>                                        0
        

</TABLE>


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