AES CORPORATION
S-4, 1997-08-08
COGENERATION SERVICES & SMALL POWER PRODUCERS
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     As filed with the Securities and Exchange Commission on August 8, 1997
                                              Registration No. 333-
================================================================================

                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

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

                                    FORM S-4
                             REGISTRATION STATEMENT
                                      UNDER
                           THE SECURITIES ACT OF 1933

                               THE AES CORPORATION
                          (Exact name of Registrant as
                            specified in its charter)

<TABLE>
<S>                                    <C>                              <C>
             DELAWARE                           4911                         54-1163725
 (State or other jurisdiction of      (Primary Standard Industrial        (I.R.S. employer
  incorporation or organization)       Classification Code Number)      identification number)
</TABLE>

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

                             1001 NORTH 19TH STREET
                           ARLINGTON, VIRGINIA 22209
                                 (703) 522-1315

       (Address, including zip code, and telephone number, including area
                    code, of Registrant's principal executive offices)

                                 BARRY J. SHARP
                             1001 NORTH 19TH STREET
                           ARLINGTON, VIRGINIA 22209
                                 (703) 522-1315

 (Name, address, including zip code, and telephone number, including area code,
                              of agent for service)

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

                                   Copies to:

                           RICHARD D. TRUESDELL, JR.
                             DAVIS POLK & WARDWELL
                              450 LEXINGTON AVENUE
                            NEW YORK, NEW YORK 10017
                                 (212) 450-4000

     APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: As soon as
practicable after this Registration Statement becomes effective.

     If the  securities  being  registered  on this  Form are being  offered  in
connection  with the formation of a holding company and there is compliance with
General Instruction G, check the following box: []

                         CALCULATION OF REGISTRATION FEE
<TABLE>
<CAPTION>
- ------------------------------------------------------------------------------------------------------------------------------------
              TITLE OF EACH                      AMOUNT         PROPOSED MAXIMUM     PROPOSED MAXIMUM
           CLASS OF SECURITIES                    TO BE         OFFERING PRICE       AGGREGATE OFFERING         AMOUNT OF
            TO BE REGISTERED                   REGISTERED         PER NOTE(1)            PRICE(1)           REGISTRATION FEE
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                            <C>              <C>                  <C>                    <C>
8 3/8% Senior Subordinated Exchange
 Notes due 2007  ...........................   $325,000,000         99.530%            $323,472,500            $98,022
- ------------------------------------------------------------------------------------------------------------------------------------
</TABLE>

(1)  Estimated solely for purposes of calculating the registration fee.
(2)  Calculated pursuant to Rule 457(f).

     THE REGISTRANT  HEREBY AMENDS THIS  REGISTRATION  STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A FURTHER  AMENDMENT  WHICH  SPECIFICALLY  STATES  THAT  THIS  REGISTRATION
STATEMENT SHALL  THEREAFTER  BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES ACT OF 1933, AS AMENDED OR UNTIL THE REGISTRATION STATEMENT SHALL
BECOME EFFECTIVE ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION
8(A), MAY DETERMINE.

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


<PAGE>



                             SUBJECT TO COMPLETION
                   PRELIMINARY PROSPECTUS DATED AUGUST 7, 1997

PROSPECTUS
    , 1997

                                     AES(R)
                              THE AES CORPORATION


OFFER TO EXCHANGE 8 3/8% SENIOR SUBORDINATED EXCHANGE NOTES DUE 2007 FOR ANY AND
ALL OUTSTANDING 8 3/8% SENIOR SUBORDINATED NOTES DUE 2007.

The Exchange  Offer will expire at 5:00 p.m.,  New York City time,  on September
__, 1997, unless extended.

The AES Corporation ("AES" or the "Company"),  hereby offers, upon the terms and
subject to the  conditions  set forth in this  Prospectus  and the  accompanying
Letter of  Transmittal  (which  together  constitute the "Exchange  Offer"),  to
exchange $1,000  principal amount of 8 3/8% Senior  Subordinated  Exchange Notes
due 2007 (the "New Notes" of the Company for each $1,000 principal amount of the
issued  and  outstanding  8 3/8%  Senior  Subordinated  Notes due 2007 (the "Old
Notes" and together with the New Notes,  the "Notes") of the Company.  As of the
date of this Prospectus, there were outstanding $325,000,000 principal amount of
Old Notes. The terms of the New Notes are identical in all material  respects to
the Old Notes,  except that the offer of the New Notes will have been registered
under the  Securities  Act and  therefore,  the New Notes will not be subject to
certain transfer restrictions, registration rights and related liquidated damage
provisions applicable to the Old Notes.

The Old Notes were issued at 99.530% of their  principal  amount.  The New Notes
will bear interest from July 17, 1997.  Holders of Old Notes whose Old Notes are
accepted  for  exchange  will be deemed to have  waived the right to receive any
payment in respect of  interest on the Old Notes  accrued  from July 17, 1997 to
the date of  issuance  of the New  Notes.  Interest  on the New Notes is payable
semi-annually  on  February  15 and August 15,  commencing  February  15,  1998,
accruing from July 17, 1997 at a rate 8 3/8% per annum.

The Notes are redeemable for cash at any time on or after August 15, 2002 at the
option of The AES Corporation ("AES" or the "Company"),  in whole or in part, at
the  redemption  prices set forth herein,  plus accrued  interest.  In addition,
prior to August 15, 2000, in the event that the Company  consummates one or more
offerings of its Qualified Capital Stock (as defined herein), the Company may at
its option use all or a portion of the net cash proceeds from such  offerings to
redeem up to 33% of the original  aggregate  principal  amount of the Notes at a
cash  redemption  price equal to 108.375% of the principal  amount  thereof plus
accrued and unpaid interest  thereon,  if any, to the redemption date;  provided
that at least $100 million of the  original  aggregate  principal  amount of the
Notes remains outstanding thereafter.  The Notes are redeemable at the option of
the holder upon a Change of Control (as defined herein) at 101% of the principal
amount  thereof,  plus  accrued  and  unpaid  interest  thereon.  The  Notes are
unsecured obligations of the Company and subordinated to all existing and future
Senior Debt (as defined  herein) of the Company.  As of March 31, 1997, on a pro
forma basis after  giving  effect to certain  recent  acquisitions  described in
"Summary  Unaudited Pro Forma  Consolidated  Financial  Information"  and to the
application of the net proceeds from the offering and sale of the Old Notes (the
"Offering"),  the Company had approximately $350 million in aggregate  principal
amount of Senior Debt and the subsidiaries of the Company had approximately $3.2
billion in aggregate  amount of liabilities  to which the Notes are  effectively
subordinated.

The  New  Notes  are  being  offered  hereunder  in  order  to  satisfy  certain
obligations of the Company under the Registration  Rights Agreement,  dated July
17, 1997, among the Company and the other signatories thereto (the "Registration
Rights Agreement").  Based upon  interpretations  contained in letters issued to
third  parties  by the staff of the  Securities  and  Exchange  Commission  (the
"Commission" or "SEC"),  the Company believes that the New Notes issued pursuant
to the  Exchange  Offer in exchange for the Old Notes may be offered for resale,
resold  and  otherwise   transferred  by  each  Holder  thereof  (other  than  a
broker-dealer,  as set forth below,  and any such Holder which is an "affiliate"
of the Company  within the meaning of Rule 405 under the Securities Act of 1933,
as amended, (the "Securities Act")) without compliance with the registration and
prospectus  delivery  provisions of the Securities  Act,  provided that such New
Notes are acquired in the  ordinary  course of such  Holder's  business and such
Holder has no arrangement or understanding with any person to participate in the
distribution of such New Notes.  Eligible Holders wishing to accept the Exchange
Offer must  represent  to the  Company in the  Letter of  Transmittal  that such
conditions  have  been  met  and  must  represent,  if  such  Holder  is  not  a
broker-dealer,  or is a broker-dealer  but will not receive New Notes in for its
own account in exchange  for Old Notes,  that neither such Holder nor the person
receiving  such New Notes,  if other than a Holder,  is engaged in or intends to
participate  in the  distribution  of such New Notes.  Each  broker-dealer  that
receives  New Notes for its own  account  pursuant  to the  Exchange  Offer must
represent  that the Old Notes  tendered in exchange  therefor were acquired as a
result  of  market-making  activities  or  other  trading  activities  and  must
acknowledge  that it will deliver a prospectus in connection  with any resale of
such New Notes. The Letter of Transmittal states that by so acknowledging and by
delivering a prospectus,  a broker-dealer will not be deemed to admit that it is
an "underwriter"  within the meaning of the Securities Act. This Prospectus,  as
it may be  amended  or  supplemented  from  time  to  time,  may  be  used  by a
broker-dealer  in  connection  with resales of New Note received in exchange for
Old Notes where such Old Notes were acquired by such  broker-dealer  as a result
of market-making activities or other trading activities.  The Company has agreed
that, for a period of 90 days after the Expiration Date (as defined herein),  it
will make this Prospectus  available to any  broker-dealer for use in connection
with any such resale. See "Plan of Distribution."

The Company will not receive any proceeds from the Exchange  Offer.  The Company
will pay all the expenses  incident to the Exchange Offer.  Tenders of Old Notes
pursuant  to the  Exchange  Offer  may be  withdrawn  at any  time  prior to the
Expiration Date. In the event the Company terminates the Exchange Offer and does
not accept for exchange any Old Notes, the Company will promptly return tendered
Old Notes to the Holders thereof.

Prior to this Exchange Offer, there has been no public market for the Notes. The
Company  does  not  currently  intend  to list the New  Notes on any  securities
exchange or to seek  approval  for  quotation  through any  automated  quotation
system. There can be no assurance that an active public market for the New Notes
will develop.

SEE "RISK  FACTORS"  FOR A  DISCUSSION  OF CERTAIN  RISK  FACTORS THAT SHOULD BE
CONSIDERED BY HOLDERS PRIOR TO TENDERING THEIR OLD NOTES IN AN EXCHANGE OFFER.

THESE  SECURITIES  HAVE NOT BEEN APPROVED OR  DISAPPROVED  BY THE SECURITIES AND
EXCHANGE  COMMISSION OR ANY STATE  SECURITIES  COMMISSION NOR HAS THE SECURITIES
AND  EXCHANGE  COMMISSION  OR ANY STATE  SECURITIES  COMMISSION  PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

Information  contained  herein  is  subject  to  completion  and  amendment.   A
registration  statement  relating  to these  securities  has been filed with the
Securities  and Exchange  Commission.  These  securities may not be sold nor may
offers to buy be accepted prior to the time the registration  statement  becomes
effective.  This  prospectus  shall  not  constitute  an  offer  to  sell or the
solicitation of an offer to buy nor shall there be any sale of these  securities
in any State in which such offer,  solicitation  or sale would be unlawful prior
to registration or qualification under the securities laws of any such State.


<PAGE>

           AES GENERATION PLANTS IN OPERATION AND UNDER CONSTRUCTION

<TABLE>
<CAPTION>
                                                   YEAR OF
                                                ACQUISITION OR
                                                COMMENCEMENT
                                                OF COMMERCIAL          CAPACITY                             AES EQUITY
PLANT                            FUEL             OPERATIONS            (MW)        LOCATION               INTEREST (%)
- -----                            ----          ----------------        -------      --------               -------------
<S>                              <C>           <C>                   <C>              <C>                    <C>
IN OPERATION
 North America
   Deepwater                     Pet Coke         1986(a)                143        Texas                     100
   Beaver Valley                 Coal              1987                  125        Pennsylvania               80
   Placerita                     Gas               1989                  120        California                100
   Thames                        Coal              1990                  181        Connecticut               100
   Shady Point                   Coal              1991                  320        Oklahoma                  100
   Barbers Point                 Coal              1992                  180        Hawaii                    100
   Kingston                      Gas               1997                  110        Canada                     50
 Europe
   Kilroot (NIGEN)               Coal/Oil          1992                  520        United Kingdom             47
   Belfast West (NIGEN)          Coal              1992                  240        United Kingdom             47
   Medway                        Gas               1995                  660        United Kingdom             25
   Borsod (Tiszai)               Coal              1996                  171        Hungary                    63
   Tisza II (Tiszai)             Oil/Gas           1996                  860        Hungary                    93
   Tiszapalkonya (Tiszai)        Coal              1996                  250        Hungary                    93
   Indian Queens                 Gas               1997                  140        United Kingdom            100
 Asia and Pacific
   Cili Misty Mountain           Hydro             1994                   26        China                      51
   Yangchun Sun Spring           Oil               1995                   15        China                      25
   Wuxi Tin Hill                 Oil               1996                   63        China                      55
   Wuhu Grassy Lake              Coal              1996                  250        China                      25
   Ekibastuz                     Coal              1996                4,000(b)     Kazakstan                  70
   Hazelwood                     Coal              1997                1,600        Australia                  20
   Chengdu Lotus City            Gas               1997                   48        China                      35
 Latin America
   San Nicolas                   Multiple          1993                  650        Argentina                  69
   Rio Juramento (2 plants)      Hydro             1995                  112        Argentina                  98
   San Juan (2 plants)           Hydro/Gas         1996                   78        Argentina                  98
   Light (4 plants)              Hydro             1996                  788        Brazil                     14
   CEMIG (35 plants)             Hydro (c)         1997                5,068        Brazil                     13
   Los Mina                      Oil               1997                  235        Dominican Republic         99
                                                                   ----------
    Total in Operation                                                16,953
                                                                   ----------
UNDER CONSTRUCTION
   Lal Pir                       Oil              1997(d)                337        Pakistan                   90
   PakGen                        Oil              1997(d)                337        Pakistan                   90
   Jiaozou Aluminum Power        Coal             1997(d)                250        China                      70
   Elsta                         Gas              1997(d)                405        Netherlands                50
   Aixi Heart River              Coal             1998(d)                 50        China                      70
   Hefei Prosperity Lake         Oil              1998(d)                115        China                      70
   Barry                         Gas              1998(d)                230        United Kingdom            100
   Warrior Run                   Coal             1999(d)                180        Maryland                  100
   Yangcheng Sun City            Coal             2000(e)              2,100        China                      25
                                                                   ----------
    Total Under Construction                                           4,004
                                                                   ----------
    Total                                                             20,957
                                                                   ==========
</TABLE>
- ----------
(a)  Plant operations commenced in 1986, but control was acquired in 1995.

(b)  Due to  poor  historical  maintenance  over  the  ten  years  prior  to the
     Company's purchase, the facility's capacity factor is approximately 20%.

(c)  Total  capacity of CEMIG includes 125 MW of thermal  generation.  Six hydro
     plants represent approximately 90% of CEMIG's total generation capacity.

(d)  Estimated date of commencement of commercial operation.

(e)  Yangcheng Sun City is being constructed over a sixty month period beginning
     in 1997.  The first of six 350 megawatt  units is estimated to be completed
     in 2000.


                                       2

<PAGE>


CERTAIN  PERSONS  PARTICIPATING IN THIS OFFERING MAY ENGAGE IN TRANSACTIONS THAT
STABILIZE,  MAINTAIN,  OR OTHERWISE AFFECT THE PRICE OF THE NOTES. SPECIFICALLY,
THE  INITIAL  PURCHASERS  MAY OVERALLOT IN CONNECTION WITH THE OFFERING, AND MAY
BID  FOR, AND PURCHASE, THE NOTES IN THE OPEN MARKET. FOR A DESCRIPTION OF THESE
ACTIVITIES, SEE "PLAN OF DISTRIBUTION."

No  person  has  been  authorized  to  give  any  information  or  to  make  any
representations  other than those contained or incorporated by reference in this
Prospectus (this  "Prospectus") in connection with the offer made hereby and, if
given or made, such  information or  representations  must not be relied upon as
having been authorized by the Company or any other person.  Neither the delivery
of this Prospectus nor any sale made hereunder shall,  under any  circumstances,
create  any  implication  that  there has been no change in the  affairs  of the
Company since the date hereof or that the information  contained or incorporated
by  reference  herein is correct  as of any time  subsequent  to its date.  This
Prospectus does not constitute an offer to sell or a solicitation of an offer to
buy the securities  offered hereby by anyone in any  jurisdiction  in which such
offer or solicitation is not authorized or in which the person making such offer
or solicitation is not qualified to do so or to anyone to whom it is unlawful to
make such offer or solicitation.

                               TABLE OF CONTENTS

<TABLE>

                                                           Page                                                                 Page

<S>                                                        <C>      <C>                                                        <C>
Special Note Regarding Forward Looking Statements ......      3     Business   .............................................     42
Prospectus Summary  ....................................      4     Description of Notes   .................................     45
Risk Factors  ..........................................     13     United States Federal Income Tax Consequences of the
Use of Proceeds  .......................................     19      Exchange Offer ........................................       
Capitalization   .......................................     20     Plan of Distribution   .................................     67
Summary Unaudited Pro Forma Consolidated                            Legal Matters    .......................................     68
   Financial Information  ..............................     21     Experts ................................................     68
Calculations of Fixed Charge Ratio    ..................     24     Available Information  .................................     68
Selected Consolidated Financial Data  ..................     25     Incorporation of Certain Documents by Reference   ......     68
Discussion and Analysis of Financial Condition and                  Index to Consolidated Financial Statements  ............    F-1
   Results of Operations  ..............................     27     
The Exchange Offer  ....................................     36     
</TABLE>

               SPECIAL NOTE REGARDING FORWARD LOOKING STATEMENTS

Certain  statements  under the captions  "Prospectus  Summary,"  "Discussion and
Analysis of Financial Condition and Results of Operations," "Business" and under
the  caption  "Risk  Factors"  in this  Prospectus  constitute  "forward-looking
statements" within the meaning of the Private  Securities  Litigation Reform Act
of 1995  ("Reform  Act").  Such  forward-looking  statements  involve  known and
unknown  risks,  uncertainties  and other  factors  which  may cause the  actual
results,  performance  and  achievements  of AES,  or  industry  results,  to be
materially  different  from any  future  results,  performance  or  achievements
expressed or implied by such forward-looking  statements.  Such factors include,
among other things, the following factors, as well as those factors discussed in
the section  entitled  "Risk  Factors"  and those  discussed  elsewhere in AES's
filings  with the  Commission,  including  its Current  Report on Form 8-K dated
February 26, 1996: changes in company-wide  operation and availability  compared
to AES's  historical  performance;  changes in AES's  historical  operating cost
structure,  including  changes  in various  costs and  expenses;  political  and
economic considerations in certain non-U.S. countries where AES is conducting or
is seeking to conduct business;  restrictions on foreign currency convertibility
and remittance abroad,  exchange rate fluctuations and developing legal systems;
regulation and restrictions; legislation intended to promote competition in U.S.
and non-U.S.  electricity  markets;  tariffs;  governmental  approval processes;
environmental  matters;  construction,  operating  and fuel risks;  load growth,
dispatch  and  transmission  constraints;  conflict of  interest of  contracting
parties;  and adherence to the AES principles;  and other factors  referenced in
this Prospectus. See "Risk Factors."


                                       3

<PAGE>




                               PROSPECTUS SUMMARY

The  following  summary is  qualified  in its entirety by, and should be read in
connection  with,  the more  detailed  information  and  consolidated  financial
statements and the notes thereto  included and incorporated by reference in this
Prospectus.  References  herein  to  "AES"  or the  "Company"  include  The  AES
Corporation  and its  subsidiaries  and affiliates  unless the context  requires
otherwise and references herein to "MW" are to megawatts.


                                  THE COMPANY

AES is a global power company  committed to supplying  electricity  to customers
world-wide  in a socially  responsible  way. The Company was one of the original
entrants in the independent power market and today is one of the world's largest
independent  power  companies,  based  on net  equity  ownership  of  generating
capacity (in  megawatts) in operation or under  construction.  AES markets power
principally from electricity  generating facilities that it develops,  acquires,
owns and operates.


Over the last five years, the Company has experienced  significant  growth. This
growth has resulted  primarily  from the  development  and  construction  of new
plants  ("greenfield  development")  and also from the  acquisition  of existing
generating  plants  and  distribution   companies,   through  competitively  bid
privatization   initiatives   outside  of  the  United   States  or   negotiated
acquisitions.  Since 1992, the Company's total generating  capacity in megawatts
has  grown  from  1,829 MW to 16,953 MW (an  increase  of 827%),  with the total
number of plants in operation  increasing  from eight to 66.  Additionally,  the
Company's  total revenues have increased at a compound annual growth rate of 20%
from  $401  million  in 1992 to $835  million  in 1996,  while  net  income  has
increased  at a  compound  annual  growth  rate of 22% from $56  million to $125
million and  Consolidated  EBITDA (as defined  herein)  has  increased  from $45
million to $189 million over the same period.


AES  operates  and  owns  (entirely  or  in  part),   through  subsidiaries  and
affiliates,  power  plants in ten  countries  with a capacity  of  approximately
16,953 MW (including  4,000 MW  attributable  to Ekibastuz which currently has a
capacity factor of approximately  20%). AES is also constructing nine additional
power plants in five  countries with a capacity of  approximately  4,004 MW. The
Company's  total  ownership  in  plants  in  operation  and  under  construction
aggregates  approximately  20,957 MW and its net equity ownership in such plants
is approximately  9,831 MW. In addition,  AES has numerous  projects in advanced
stages  of  development,  including  seven  projects  with  design  capacity  of
approximately   3,206  MW  that  have  executed  or  been  awarded  power  sales
agreements.


The Company is also engaged (entirely or in part) in electric power distribution
businesses in Latin  America  through its  subsidiaries  and  affiliates.  These
subsidiaries and affiliates serve approximately 7 million commercial, industrial
and residential customers using approximately 62,000 gigawatt hours per year.


As a result of the Company's  significant  growth in recent years, the Company's
operations  have become more  diverse  with  regard to both  geography  and fuel
source and it has reduced its  dependence  upon any single  project or customer.
During 1996, four of the Company's projects  individually  contributed more than
10% of the Company's total revenues, Shady Point which represented approximately
20%, San Nicolas which represented  approximately  16%, Thames which represented
approximately 16% and Barbers Point which represented approximately 15%.


                                    OUTLOOK

The global trend of electricity market restructuring has created significant new
business  opportunities  for companies like AES. Both domestic and international
electricity  markets  are  being  restructured  and  there is a trend  away from
government-owned  electricity  systems toward  deregulated,  competitive  market
structures.  Many countries have rewritten  their laws and  regulations to allow
foreign investment and private ownership of electricity generation, transmission
or  distribution  systems.  Some  countries  have  or  are  in  the  process  of
"privatizing"  their electricity  systems by selling all or part of such systems
to private investors. With 60 of its operating plants and distribution


                                       4

<PAGE>

companies  having been acquired or commenced  commercial  operations since 1992,
AES has  been an  active  participant  in both the  international  privatization
process and the development  process.  The Company is currently pursuing over 90
projects  including  acquisitions,  the  expansion  of  existing  plants and new
projects.

AES believes that there is significant  demand for both new and more efficiently
operated  electric  generating  capacity in many regions around the world. In an
effort to  further  grow and  diversify  the  Company's  portfolio  of  electric
generating plants, AES is pursuing, through its integrated divisions, additional
greenfield  developments  and  acquisitions in many countries.  Several of these
acquisitions,  if consummated,  would require the Company to obtain  substantial
additional  financing,  in the form of both debt and  equity  financing,  in the
short term.

                                    STRATEGY

The Company's  strategy in helping meet the world's need for  electricity  is to
participate  in  competitive  power markets as they develop either by greenfield
development or by acquiring and operating  existing  facilities or  distribution
systems in these markets.  The Company generally  operates  electric  generating
facilities  that utilize  natural gas, coal,  oil, hydro power,  or combinations
thereof.   In  addition,   the  Company   participates  in  the  electric  power
distribution and retail supply businesses in certain limited instances, and will
continue to review opportunities in such markets in the future.

Other elements of the Company's strategy include:

     o    Supplying energy to customers at the lowest cost possible, taking into
          account factors such as reliability and environmental performance;

     o    Constructing  or  acquiring   projects  of  a  relatively  large  size
          (generally larger than 100 MW);

     o    When  available,  entering  into power sales  contracts  with electric
          utilities or other customers with significant credit strength; and

     o    Participating in electric power distribution and retail supply markets
          that grant concessions with long-term pricing arrangements.

The  Company  also  strives  for  operating  excellence  as a key element of its
strategy, which it believes it accomplishes by minimizing  organizational layers
and maximizing company-wide participation in decision-making.  AES has attempted
to create an  operating  environment  that  results in safe,  clean and reliable
electricity generation. Because of this emphasis, the Company prefers to operate
all facilities which it develops or acquires; however, there can be no assurance
that the Company will have operating control of all of its facilities.

Where  possible,  AES attempts to sell  electricity  under long-term power sales
contracts.  The Company attempts,  whenever  possible,  to structure the revenue
provisions  of  such  power  sales  contracts  such  that  changes  in the  cost
components of a facility  (primarily fuel costs)  correspond,  as effectively as
possible, to changes in the revenue components of the contract. The Company also
attempts to provide fuel for its  operating  plants  generally  under  long-term
supply agreements,  either through  contractual  arrangements with third parties
or, in some instances, through acquisition of a dependable source of fuel.

As electricity markets become more competitive, it may be more difficult for AES
(and  other  power  generation   companies)  to  obtain  long-term  power  sales
contracts.  In markets where  long-term  contracts are not  available,  AES will
pursue  methods to hedge  costs and  revenues  to provide as much  assurance  as
possible of a project's profitability.  In these situations, AES might choose to
purchase a project with a partial hedge or with no hedge, with the strategy that
its  diverse  portfolio  of  projects  provides  some  hedge  to  the  increased
volatility of the project's earnings and cash flow. Additionally, AES may choose
not to participate in these markets.

The Company  attempts to finance each domestic and foreign plant primarily under
loan agreements and related documents which, except as noted below,  require the
loans to be repaid  solely from the  project's  revenues  and  provide  that the
repayment of the loans (and interest  thereon) is secured  solely by the capital
stock, physical assets, contracts


                                       5

<PAGE>

and cash flow of that plant  subsidiary or affiliate.  This type of financing is
generally  referred to as "project  financing."  The lenders under these project
financing  structures  cannot look to AES or its other  projects for  repayment,
unless such entity explicitly agrees to undertake liability.  AES has explicitly
agreed to undertake certain limited obligations and contingent liabilities, most
of which by their terms will only be  effective or will be  terminated  upon the
occurrence of future  events.  In certain  circumstances,  the Company may incur
indebtedness which is recourse to the Company or to more than one project.

                              RECENT DEVELOPMENTS

Recent Acquisitions.

In June 1997, AES together with The Southern Company and The Opportunity Fund, a
Brazilian investment fund, (collectively, the "AES Consortium"), acquired 14.41%
of  Companhia  Energ-tica  de Minas Gerais  ("CEMIG"),  an  integrated  electric
utility serving the State of Minas Gerais in Brazil,  for a total purchase price
of approximately $1.056 billion,  $654 million of the financing for which was in
the form of non-recourse financing provided by Banco Nacional de Desenvolvimento
Economico  e  Social  ("BNDES").   AES's  portion  of  the  purchase  price  was
approximately $364 million after consideration of the BNDES facility. The shares
of CEMIG,  which represent  approximately 33% of the voting interest,  have been
purchased  from the State of Minas Gerais in a partial  privatization  of CEMIG.
Initially,  AES and The  Opportunity  Fund will have a 90.6% and a 9.4% economic
interest in the AES Consortium, respectively. The Southern Company has an option
until  January 9, 1998 to  purchase up to a 25%  interest in the AES  Consortium
from AES.  Pursuant to a shareholders  agreement  between the AES Consortium and
the  State of Minas  Gerais,  AES will  have  significant  operating  influence,
including the right to appoint the chief  operating  officer of CEMIG,  and will
otherwise  share  control  of CEMIG with the State of Minas  Gerais.  CEMIG owns
approximately  5,000 MW of generating plants and serves  approximately 4 million
customers.  The foregoing transaction and the financing therefor described below
are referred to herein as the "CEMIG Acquisition".

In June 1997,  AES  acquired the  international  assets of Destec  Energy,  Inc.
("Destec"),  a large  independent  energy producer with headquarters in Houston,
Texas,  at a total price to AES of  approximately  $436 million,  which price is
subject to  adjustment  to reflect net cash flow  adjustments.  NGC  Corporation
("NGC"),  working in conjunction with AES, was selected as the winning bidder in
an auction for all of Destec at a total acquisition price of $1.27 billion.  AES
acquired  the  international  assets  of  Destec  immediately   following  NGC's
acquisition of Destec.  Destec's  international  assets  acquired by AES include
ownership  interests in the  following  five  electric  generating  plants (with
ownership  percentages in  parentheses):  (i) a 110 MW gas-fired  combined cycle
plant in Kingston,  Canada (50 percent);  (ii) a 405 MW gas-fired combined cycle
plant in Terneuzen,  Netherlands (50 percent);  (iii) a 140 MW gas-fired  simple
cycle plant in Cornwall,  England (100 percent);  (iv) a 235 MW oil-fired simple
cycle plant in Santo Domingo,  Dominican Republic (99 percent);  and (v) a 1,600
MW coal-fired plant ("Hazelwood") in Victoria,  Australia (20 percent).  Each of
such plants is currently in operation,  except for the plant in Terneuzen  which
is under construction.  The acquisition by AES of Destec's  international assets
also includes Destec's non-U.S.  developmental  stage power projects,  including
projects in Taiwan, England,  Germany, the Philippines,  Australia and Colombia.
The  foregoing  transaction  and the  financing  therefor  described  below  are
referred to herein as the "Destec Acquisition".

In May 1997, a subsidiary of AES, and its partner, Community Energy Alternatives
("CEA"), acquired an aggregate of 90% (AES acquired 60% and CEA acquired 30%) of
two  distribution  companies  of Empresa  Social de Energia de Buenos Aires S.A.
("ESEBA")  serving certain  portions of the Province of Buenos Aires,  Argentina
for an aggregate  purchase price of $565 million.  AES's portion of the purchase
price after  consideration of non-recourse debt was $244 million.  The remaining
10% will be owned by the  employees of each of the two acquired  companies.  The
foregoing transaction is referred to herein as the "ESEBA Acquisition".

AES funded its  acquisition of Destec through cash on hand and borrowings  under
its $425 million revolving credit facility (the "Revolver"). The net proceeds of
approximately  $387 million from the  Company's  issuance and sale of its common
stock,  par value $.01 per share (the "AES  Common  Stock"),  and  $2.6875  Term
Convertible  Securities,  Series  A  ("TECONS")  in March  1997 was  temporarily
applied to repay amounts outstanding under the Revolver. AES


                                       6

<PAGE>

financed  its  acquisitions  of CEMIG and ESEBA  through:  (i) $450  million  in
non-recourse  bridge  financing,  comprised of a $250  million  bridge loan (the
"CEMIG Bridge") to AES CEMIG Funding Corporation,  a wholly-owned  subsidiary of
AES,  and a $200  million  bridge  loan (the "ESEBA  Bridge") to AESEBA  Funding
Corporation,  a wholly-owned subsidiary of AES; (ii) a $200 million subordinated
bridge loan to AES (the "AES Bridge  Loan");  (iii)  non-recourse  project debt;
(iv) borrowings under AES's $425 million Revolver and (v) cash on hand.

AES intends to repay the ESEBA Bridge and the CEMIG Bridge through a combination
of proceeds from: (i) the sale of AES's interest in Hazelwood;  (ii)  additional
borrowings at one or more AES projects;  (iii) the  replacement of cash reserves
with letters of credit at certain AES projects; (iv) if exercised,  the proceeds
from the  exercise  of The  Southern  Company's  option to  purchase up to a 25%
interest in the AES  Consortium  from AES; and (v) the sale of the Notes offered
hereby.  None of the  foregoing  sources  of funds  (other  than the sale of the
Notes) is committed.  Accordingly,  there can be no assurances that such sources
or any other  sources  will be  available  to repay the ESEBA  Bridge  and CEMIG
Bridge.  AES repaid the AES Bridge Loan with the net  proceeds of the  Offering.
See "Use of Proceeds".

The  CEMIG  Bridge  and ESEBA  Bridge  mature in May 1998 or, in the case of the
ESEBA Bridge, earlier if AES sells its interest in Hazelwood. The interest rates
on both the CEMIG Bridge and the ESEBA Bridge will  initially be LIBOR plus 2.5%
and will increase by 1.0% each month beginning  January 1, 1998. These loans are
secured by a pledge of shares of AES Common Stock issued to a subsidiary of AES.

The pro forma information contained in this Prospectus has been adjusted for the
CEMIG  Acquisition,   the  Destec  Acquisition,  the  financing  for  the  ESEBA
Acquisition  (without the  inclusion of the results of  operations of ESEBA) and
the Offering and the  application of the net proceeds  therefrom  (collectively,
the "Adjustments"). The pro forma information also gives effect to the financing
for the ESEBA  Acquisition  but does not give  effect  to the ESEBA  Acquisition
itself because  separate  historical  financial  results of the two distribution
companies  acquired by the Company  pursuant  to the ESEBA  Acquisition  are not
separately  available.  See "Summary Unaudited Pro Forma Consolidated  Financial
Information".

Other Events.

In June 1997,  AES initially  funded its portion of the Yangcheng  International
Power Company  ("Yangcheng"),  a $1.6 billion joint venture formed to build, own
and operate a 2,100 MW mine-mouth,  coal-fired power plant in Shanxi Province in
the People's Republic of China.  AES, through a subsidiary,  will be responsible
for overseeing the management of the  construction  and operations of the plant.
The  project  will be funded  with  $1.21  billion  of debt and $393  million of
equity. AES, which will own 25% of Yangcheng, has committed to provide up to $98
million  of  equity.  Substantial  risks to the  successful  completion  of this
project  exist,   including  provincial  and  central  governmental   approvals,
financing,    construction,     permitting,     expropriation    and    currency
inconvertibility. There can be no assurance that this project will be completed.

In May 1997, AES consummated its amalgamation (the "Chigen  Amalgamation")  with
AES China  Generating  Company,  Ltd. ("AES Chigen").  As a result of the Chigen
Amalgamation, AES Chigen is a wholly-owned subsidiary of AES.

In February 1997, AES's subsidiary,  AES Electric Ltd., raised L112.5 million of
non-recourse  project financing,  underwritten  solely by The Industrial Bank of
Japan,  Limited,  for its 230 MW gas-fired,  combined  cycle  facility in Barry,
South Wales,  United Kingdom.  The Barry facility will sell electricity into the
national  electricity  market  in the  United  Kingdom,  and is  expected  to be
operational by the second quarter of 1998. AES began  construction  of the Barry
facility in October 1996. Substantial risks to the successful completion of this
project exist,  including those relating to governmental  approvals,  the demand
for and price of electricity in the United Kingdom national  electricity market,
financing,  construction  and  permitting.  There can be no assurance  that this
project will be completed.

In February 1997, AES's  subsidiaries  executed three power purchase  agreements
("PPAs"),  for an  aggregate  generating  capacity  of at least 457 MW, with GPU
Energy, the energy services and delivery business of GPU, Inc., a public utility
holding company.  AES plans to build a 720 MW natural gas-fired,  combined cycle
facility in


                                       7

<PAGE>

Pennsylvania to sell power under the PPAs beginning in 2000 and to sell power to
other  potential  purchasers.  Between March and July 1996,  subsidiaries of AES
acquired the right to negotiate the PPAs from other  independent power producers
for a net aggregate cost of approximately $28 million. GPU Energy is required to
reimburse AES for  substantially  all its initial net  investment if the project
does not receive the  requisite  regulatory  approvals  and permits.  In January
1997, a joint  venture  company led by a  subsidiary  of AES was selected as the
winning  bidder to build,  own and operate a 484 MW  gas-fired,  combined  cycle
power plant in the City of Merida,  Yucatan,  Mexico. These projects are subject
to a number of risks  including  those  related to financing,  construction  and
contract  compliance,  and there can be no  assurance  that the project  will be
completed successfully.

In January 1997, AES acquired an additional 2.4% of the voting interest in Light
Servicos de Electricidade,  S.A.  ("Light"),  a vertically  integrated  electric
utility  in the State of Rio de  Janeiro,  Brazil,  bringing  its  total  equity
interest in Light to 13.75%.  In December  1996, a subsidiary of AES completed a
$167.5  million  syndicated  bank financing  related to its equity  ownership of
Light  (which  at the time was  11.35%).  Under the  terms of the  financing,  a
wholly-owned  subsidiary  of AES  pledged  the  shares  of Light  owned by it as
collateral  for the loan.  The  proceeds of the  financing  were used to repay a
portion of the debt incurred in the original acquisition of Light.

Second Quarter Results.

On July 15, 1997,  AES announced that net income was $42 million for the quarter
ended June 30,  1997.  Net income  increased  50%  compared to net income of $28
million for the second quarter of 1996.  Revenues for the quarter ended June 30,
1997 were $261 million,  up 50% compared to $174 million in the same period last
year.


                                       8

<PAGE>

                              THE EXCHANGE OFFER

SECURITIES  OFFERED  ......   Up to  $325,000,000  principal  amount  of 8  3/8%
                              Senior  Subordinated  Exchange Notes due 2007. The
                              terms  of the New  Notes  and the  Old  Notes  are
                              identical  in all material  respects,  except that
                              the  offer  of  the  New  Notes   will  have  been
                              registered under the Securities Act and therefore,
                              the New  Notes  will  not be  subject  to  certain
                              transfer  restrictions,  registration  rights  and
                              related liquidated damage provisions applicable to
                              the Old Notes.

THE  EXCHANGE  OFFER ......   The  Company  is  offering,  upon  the  terms  and
                              subject to the  conditions of the Exchange  Offer,
                              to exchange $1,000  principal  amount of New Notes
                              for each $1,000 principal amount of Old Notes. See
                              "The  Exchange  Offer"  for a  description  of the
                              procedures  for tendering Old Notes.  The Exchange
                              Offer is  intended to satisfy  obligations  of the
                              Company under the Registration  Rights  Agreement,
                              dated July 17, 1997,  between the Company and J.P.
                              Morgan  &  Co.,   Donaldson,   Lufkin  &  Jenrette
                              Securities  Corporation,  and Salomon Brothers Inc
                              (collectively, the "Initial Purchasers").

TENDERS, EXPIRATION DATE;
 WITHDRAWAL ...............   The Exchange  Offer will expire at 5:00 p.m.,  New
                              York City time, on September  ____,  1997, or such
                              later date and time to which it is  extended.  The
                              tender of Old Notes pursuant to the Exchange Offer
                              may  be   withdrawn  at  any  time  prior  to  the
                              Expiration  Date.  Any Old Notes not  accepted for
                              exchange for any reasons will be returned  without
                              expense  to  the  tendering   Holder   thereof  as
                              promptly as  practicable  after the  expiration or
                              termination of the Exchange Offer.

FEDERAL INCOME TAX
 CONSEQUENCES  ............   The exchange  pursuant to the Exchange  Offer will
                              not  result  in any  income,  gain  or loss to the
                              Holders  or the  Company  for  federal  income tax
                              purposes.  See "United  States  Federal Income Tax
                              Consequences of the Exchange Offer."

USE  OF  PROCEEDS    ......   There will be no proceeds to the Company  from the
                              issuance of the New Notes pursuant to the Exchange
                              Offer.

EXCHANGE  AGENT............   The Bank of New York is serving as Exchange  Agent
                              in connection with the Exchange Offer.



                                       9

<PAGE>

                      CONSEQUENCE OF EXCHANGING OLD NOTES
                        PURSUANT TO THE EXCHANGE OFFER

     Based upon interpretations  contained in letters issued to third parties by
the staff of the SEC, the Company  believes that,  generally,  any Holder of Old
Notes (other than a broker-dealer,  as set forth below, and any Holder who is an
"affiliate"  of the Company  within the meaning of Rule 405 under the Securities
Act) who exchange its Old Notes for New Notes pursuant to the Exchange Offer may
offer such New Notes for resale,  resell such New Notes,  or otherwise  transfer
such New Notes without compliance with the registration and prospectus  delivery
provisions of the  Securities  Act,  provided such New Notes are acquired in the
ordinary  course of the Holder's  business and such Holder has no arrangement or
understanding  with any  person to  participate  in a  distribution  of such New
Notes.  Eligible  Holders wishing to accept the Exchange Offer must represent to
the Company in the Letter of Transmittal  that such conditions have been met and
must represent, if such Holder is not a broker-dealer, or is a broker-dealer but
will not receive New Notes for its own account in exchange  for Old Notes,  that
neither such Holder nor the person  receiving such New Notes,  if other than the
Holder,  is engaged in or intends to participate in the distribution of such New
Notes.  Each  broker-dealer  that  receives  New  Notes for its own  account  in
exchange for Old Notes must  represent  that the Old Notes  tendered in exchange
therefor were acquired as a result of market-making  activities or other trading
activities and must  acknowledge that it will deliver a prospectus in connection
with any resale of such New Notes.  See "Plan of  Distribution".  To comply with
the securities laws of certain jurisdictions, it may be necessary to qualify for
sale or register  the New Notes prior to the offering or selling such New Notes.
The Company does not currently  intend to take any action to register or qualify
the New Notes for  resale  in any such  jurisdictions.  If a Holder of Old Notes
does not exchange such Old Notes for New Notes  pursuant to the Exchange  Offer,
such Old Notes  will  continue  to be subject to the  restrictions  on  transfer
contained in the legend thereon. In general, the Old Notes may not be offered or
sold,  unless  registered  under  the  Securities  Act,  except  pursuant  to an
exemption  from,  or in a  transaction  not subject to, the  Securities  Act and
applicable  state  securities laws. Any holder who tenders in the Exchange Offer
with the intention to  participate,  or for the purpose of  participating,  in a
distribution of New Notes could not rely on the position of the staff of the SEC
enunciated in Exxon Capital  Holdings  Corporation  (available  May 13, 1986) or
similar-no-action  letters and, in the absence of an exemption  therefrom,  must
comply  with the  registration  and  prospectus  delivery  requirements  in such
instance may result in such holder incurring  liability under the Securities Act
for which the  holder  is not  indemnified  by the  Company.  See "The  Exchange
Offer-Consequences    of   Failure   to   Exchange"    and    "Description    of
Notes-Registration Rights."

                     SUMMARY DESCRIPTION OF THE NEW NOTES

     The terms of the New Notes and the Old Notes are  identical in all material
respects, except that the offer of the New Notes will have been registered under
the Securities Act and, therefore,  the New Notes will not be subject to certain
transfer restrictions,  registration rights and related provisions applicable to
the Old Notes.

NOTES  OFFERED ............   Up to $325,000,000  aggregate  principal amount of
                              8  3/8% Senior  Subordinated  Exchange  Notes  due
                              2007.

INTEREST ..................   Payable  semi-annually  on  each  February  15 and
                              August 15,  commencing  on February 15, 1998.  The
                              New Notes will bear  interest  from July 17, 1997.
                              Holders of Old Notes whose Old Notes are  accepted
                              for  exchange  will be deemed to have  waived  the
                              right  to  receive   any  payment  in  respect  of
                              interest on such Old Notes  accrued  from July 17,
                              1997  to date of the  issuance  of the New  Notes.
                              Consequently, holders who exchange their Old Notes
                              for New  Notes  will  receive  the  same  interest
                              payment on February  15, 1998 (the first  interest
                              payment date with respect to the Old Notes and the
                              New Notes) that they would have  received had they
                              not accepted the Exchange Offer.

MATURITY DATE  ............   August 15, 2007.


                                       10

<PAGE>


OPTIONAL REDEMPTION BY THE
 COMPANY ..................   The Notes may not be redeemed  prior to August 15,
                              2002.  On and after  that  date,  the Notes may be
                              redeemed at any time,  in whole or in part, on not
                              less than 30 nor more than 60 days'  notice at the
                              prices set forth herein.

                              In  addition,  prior to August  15,  2000,  in the
                              event  that the  Company  consummates  one or more
                              offerings  of its  Qualified  Capital  Stock,  the
                              Company  may at its option use all or a portion of
                              the net  cash  proceeds  from  such  offerings  to
                              redeem  up  to  33%  of  the  original   aggregate
                              principal amount of the Notes at a cash redemption
                              price equal to 108.375%  of the  principal  amount
                              thereof plus accrued and unpaid interest  thereon,
                              if any, to the redemption  date;  provided that at
                              least  $100  million  of  the  original  aggregate
                              principal amount of the Notes remains  outstanding
                              thereafter.

RANKING  ..................   The Notes will be general unsecured obligations of
                              the Company and will be  subordinated  in right of
                              payment to all Senior Debt of the  Company.  As of
                              March 31, 1997,  on a pro forma basis after giving
                              effect  to  the   Adjustments,   the  Company  had
                              approximately $350 million in aggregate  principal
                              amount of Senior Debt. In addition,  the Company's
                              subsidiaries  had  approximately  $3.2  billion in
                              aggregate amount of liabilities to which the Notes
                              are effectively subordinated.

CHANGE OF CONTROL OFFER....   Upon a Change of Control, each Holder of the Notes
                              shall  have,  subject to certain  conditions,  the
                              right to require that the Company  repurchase such
                              Holder's  Notes  at 101% of the  principal  amount
                              thereof,  plus accrued and unpaid  interest to the
                              date of purchase in accordance with the procedures
                              set forth in the Indenture (as defined herein) for
                              the  Notes.  If a Change of  Control  occurs,  the
                              subordination  provisions  of  the  Notes  require
                              Senior Debt to be repaid  prior to the purchase of
                              any tendered  Notes.  Due to the highly  leveraged
                              nature of the  Company,  there can be no assurance
                              that,  upon a Change of Control,  the Company will
                              be able to fund the  purchase  of the  Notes.  See
                              "Description  of Notes -- Covenants --  Repurchase
                              of Notes Upon a Change of Control."

PRINCIPAL  COVENANTS ......   The Indenture for the Notes will  restrict,  among
                              other  things,  the ability of the Company and its
                              Restricted Subsidiaries (as defined herein) to (i)
                              incur additional indebtedness,  (ii) pay dividends
                              and make other  distributions,  (iii) make certain
                              investments,  (iv) engage in unrelated businesses,
                              (v)  create  encumbrances  to secure  Debt that is
                              pari passu with or subordinated to the Notes, (vi)
                              engage in certain  transactions  with  affiliates,
                              (vii) dispose of certain assets or (viii) merge or
                              consolidate  with or  into,  or sell or  otherwise
                              transfer   their   properties  and  assets  as  an
                              entirety to, another entity.  See  "Description of
                              Notes -- Covenants."



                                       11


<PAGE>

                    SUMMARY CONSOLIDATED FINANCIAL DATA (1)

<TABLE>
<CAPTION>
                                          -----------------------------------------------------------
                                                            YEAR ENDED DECEMBER 31,
                                          -----------------------------------------------------------
                                                                    ACTUAL
                                          -----------------------------------------------------------
                                             1992        1993        1994        1995        1996
                                          ----------- ----------- ----------- ----------- -----------
<S>                                       <C>         <C>         <C>         <C>         <C>
In millions, except for ratios and per
 share data
Statement of Operations Data:
Revenues   .............................. $    401    $    519    $    533    $    679    $    835
Operating costs and expenses ............      246         323         297         426         557
Operating income ........................      155         196         236         253         278
Interest expense ........................       99         128         125         127         144
Income before income taxes and minority
 interest  ..............................       66          89         145         167         193
Net income ..............................       56          71         100         107         125
Net income per share   .................. $   0.80    $   0.98    $   1.32    $   1.41    $   1.62
Weighted average shares outstanding   ...     69.4        73.0        75.8        75.9        77.3
Ratio of earnings to fixed charges (3)        1.37 x      1.62 x      2.08 x      2.18 x      1.83 x
Balance Sheet Data:
Total assets  ........................... $  1,552    $  1,687    $  1,915    $  2,341    $  3,622
Revolving bank loan (current)   .........       --          --          --          50          88
Project finance debt (current)  .........       71          79          61          84         110
Revolving bank loan (long-term) .........       --          --          --          --         125
Project finance debt (long-term)   ......    1,146       1,075       1,019       1,098       1,558
Other notes payable (long-term) .........       50         125         125         125         325
Stockholders' equity   ..................      177         309         401         549         721
Debt to total capitalization and
 short-term debt ratios:
Project financing debt ..................     83.2%       72.4%       67.0%       61.6%       57.0%
Parent debt (4)  ........................      3.4         7.9         7.8         9.1        18.4
                                          ---------   ---------   ---------   ---------   ---------
Total   .................................     86.6%       80.3%       74.8%       70.7%       75.4%
                                          =========   =========   =========   =========   =========
<PAGE>

<CAPTION>
                                                                        QUARTER
                                                                    ENDED MARCH 31,
                                                         -------------------------------------
                                                                  ACTUAL
                                          PRO FORMA(2)   ----------------------- PRO FORMA(2)
                                                1996         1996        1997      1997
                                          -------------- ----------- ----------- -------------
<S>                                       <C>            <C>         <C>         <C>
In millions, except for ratios and per
 share data
Statement of Operations Data:
Revenues   ..............................    $ 1,276     $    172    $    261   $    300    
Operating costs and expenses ............        978          107         183        219    
Operating income ........................        298           65          78         81    
Interest expense ........................        246           30          44         68    
Income before income taxes and minority                                                     
 interest  ..............................        161           45          58         41    
Net income ..............................        123           29          40         32    
Net income per share   ..................    $  1.54     $   0.38    $   0.50   $    0.39   
Weighted average shares outstanding   ...       79.8         76.1        80.0        82.5   
Ratio of earnings to fixed charges (3)          1.21x       2.12 x      1.52 x       1.10 x 
Balance Sheet Data:                                                                         
Total assets  ...........................         --     $  2,353    $  4,078   $  5,805    
Revolving bank loan (current)   .........         --           31          --         98    
Project finance debt (current)  .........         --           84         110        617    
Revolving bank loan (long-term) .........         --           --          --        125    
Project finance debt (long-term)   ......         --        1,108       1,841      2,549    
Other notes payable (long-term) .........         --          125         325        575    
Stockholders' equity   ..................         --          582         891        891    
Debt to total capitalization and                                                            
 short-term debt ratios:                                                                    
Project financing debt ..................         --         61.8%       57.1%      62.0%   
Parent debt (4)  ........................         --          8.0         9.5       15.6    
                                             -------     ---------   ---------              
Total   .................................         --         69.8%       66.6%      77.6%   
                                             =======     =========   =========     
</TABLE>
<PAGE>

<TABLE>
<CAPTION>
                                -------------------------------------------------------
                                                YEAR ENDED DECEMBER 31,
                                -------------------------------------------------------
                                                        ACTUAL
                                -------------------------------------------------------
                                    1992       1993       1994       1995       1996
                                ----------- ---------- ---------- ---------- ----------
<S>                             <C>         <C>        <C>        <C>        <C>
Other Data:
Net cash provided by operating
 activities  .................. $     76    $   123    $   164    $   197    $   182
Consolidated EBITDA (5)(6)  ...       45         30         68        110        189
Consolidated Fixed Charges (5)         3          7         11         12         36
Fixed Charge Ratio (5)   ......    15.0 x      4.3 x      6.2 x      9.2 x      5.2 x


<CAPTION>
                                                          FOUR QUARTERS
                                                         ENDED MARCH 31,
                                               -----------------------------------
                                                      ACTUAL
                                PRO FORMA(2)   --------------------- PRO FORMA(2)
                                     1996         1996       1997       1997
                                -------------- ---------- ---------- ------------
<S>                             <C>            <C>        <C>        <C>
Other Data:
Net cash provided by operating
 activities  ..................   $   182       $   199    $   147     $     147
Consolidated EBITDA (5)(6)  ...       204           115        207           218
Consolidated Fixed Charges (5)         73            13         45            73
Fixed Charge Ratio (5)   ......       2.8 x        8.8 x       4.6 x         3.0 x
</TABLE>
- ---------
(1)  The information for the five years ended December 31, 1996 has been derived
     from AES's audited consolidated  financial statements.  The information for
     the three  months  ended  March 31,  1996 and 1997 is  derived  from  AES's
     unaudited consolidated financial statements.

(2)  Pro forma  information  gives  effect to the  Adjustments.  There can be no
     assurance  that  the  inclusion  of the  historical  financial  information
     related  to the ESEBA  Acquisition  would not have had a  material  adverse
     effect on such pro forma financial information. For further information see
     "Summary Unaudited Pro Forma Consolidated Financial Information."

(3)  For purposes of this ratio,  earnings include income before taxes and fixed
     charges  excluding  capitalized  interest.  Fixed charges include interest,
     whether  capitalized or expensed,  and  amortization of deferred  financing
     costs, whether capitalized or expensed.

(4)  Parent debt represents  obligations of the Company,  as parent. It does not
     include non-recourse obligations of the Company's subsidiaries.

(5)  The other data presented for  "Consolidated  EBITDA,"  "Consolidated  Fixed
     Charges" and "Fixed Charge  Ratio" is  calculated  in  accordance  with the
     respective  definitions of such terms in the Indenture and set forth herein
     under "Description of Notes -- Certain Definitions."

(6)  Consolidated  EBITDA is a concept  defined  in the  Indenture  and is not a
     substitute for cash flows from  operating  activity as defined by generally
     accepted accounting principles.


                                       12

<PAGE>

                                 RISK FACTORS

In addition to the other matters  described in this  Prospectus,  Holders of Old
Notes should carefully  consider the following risk factors before accepting the
Exchange Offer.

CONSEQUENCES OF FAILURE TO EXCHANGE

Holders of Old Notes who do not exchange  their Old Notes for New Notes pursuant
to the  Exchange  Offer  will  continue  to be subject  to the  restrictions  on
transfer of such Old Notes as set forth in the legend thereon.  In general,  the
Old Notes may not be offered or sold,  unless  registered  under the  Securities
Act,  except  pursuant to an exemption from, or in a transaction not subject to,
the Securities Act and applicable  state  securities  laws. The Company does not
intend to register the Old Notes under the Securities Act. The Company  believes
that, based upon interpretations contained in letters issued to third parties by
the  staff of the SEC,  New  Notes  issued  pursuant  to the  Exchange  Offer in
exchange  for  Old  Notes  may  be  offered  for  resale,  resold  or  otherwise
transferred  by each Holder thereof  (other than a  broker-dealer,  as set forth
below,  and any such Holder which is an  "affiliate"  of the Company  within the
meaning  of Rule 405 under  the  Securities  Act)  without  compliance  with the
registration and prospectus  delivery  provisions of the Securities Act provided
that  such New Notes  are  acquired  in the  ordinary  course  of such  Holder's
business and such Holder has no arrangement or understanding  with any person to
participate in the  distribution of such New Notes.  Eligible Holders wishing to
accept  the  Exchange  Offer  must  represent  to the  Company  in the Letter of
Transmittal  that  such  conditions  have been met and must  represent,  if such
Holder is not a  broker-dealer,  or is a broker-dealer  but will not receive New
Notes for its own account in exchange  for Old Notes,  that  neither such Holder
nor the person  receiving such New Notes, if other than the Holder is engaged in
or  intends  to  participate  in  the  distribution  of  such  New  Notes.  Each
broker-dealer  that  receives  New Notes  for its own  account  pursuant  to the
Exchange Offer must  represent that the Old Notes tendered in exchange  therefor
were  acquired  as  a  result  of  market-making  activities  or  other  trading
activities and must  acknowledge that it will deliver a prospectus in connection
with any resale of such New Notes.  The Letter of Transmittal  states that by so
acknowledging and by delivering a prospectus, a broker-dealer will not be deemed
to admit that it is an  "underwriter"  within the meaning of the Securities Act.
This Prospectus,  as it may be amended or supplemented from time to time, may be
used by a broker-dealer  in connection with the resales of New Notes received in
exchange for Old Notes where such Old Notes were acquired by such  broker-dealer
as a result of market-making activities or other trading activities. The Company
has agreed that, for a period of 90 days after the  Expiration  Date (as defined
herein),  they will make this Prospectus  available to any broker-dealer for use
in connection  with any such resale.  See "Plan of  Distribution."  However,  to
comply with the securities laws of certain jurisdictions, if applicable, the New
Notes may not be offered or sold unless they have been  registered  or qualified
for sale in such jurisdiction or an exemption from registration or qualification
is available and is complied with. The Company does not currently intend to take
any  action  to  register  or  qualify  the New  Notes  for  resale  in any such
jurisdictions.  In  addition,  the tender of Old Notes  pursuant to the Exchange
Offer will reduce the principal amount of the Old Notes  outstanding,  which may
have an adverse effect upon, and increase the volatility of, the market price of
the Old Notes due to a reduction in liquidity.

EXCHANGE OFFER PROCEDURES

To participate in the Exchange Offer,  and avoid the  restrictions on Old Notes,
each  Holder  of  Old  Notes  must  transmit  a  properly  completed  Letter  of
Transmittal,   including  all  other  documents   required  by  such  Letter  of
Transmittal,  to The  Bank of New  York  (the  "Exchange  Agent")  at one of the
addresses set forth below under "Exchange  Agent") on or prior to the Expiration
Date. In addition,  (i)  certificates for such Old Notes must be received by the
Exchange Agent along with the Letter of Transmittal,  (ii) a timely confirmation
of a book-entry  transfer (a "Book-Entry  Confirmation")  of such Old Notes,  if
such procedure is available, into the Exchange Agent's account at The Depository
Trust Company (the "Book-Entry Transfer Facility") pursuant to the procedure for
book-entry  transfer  described  below,  must be received by the Exchange  Agent
prior to the Expiration Date or (iii) the Holder must comply with the guaranteed
delivery procedures described below. See "The Exchange Offer."

LEVERAGE AND SUBORDINATION

The Company and its subsidiaries had  approximately  $2.3 billion of outstanding
indebtedness  at March 31, 1997. As a result of the Company's level of debt, the
Company might be  significantly  limited in its ability to meet its debt service
obligations,  to finance the acquisition and development of additional projects,
to  compete  effectively  or to  operate  successfully  under  adverse  economic
conditions.  As of March 31, 1997, the Company had a consolidated ratio of total
debt to total book capitalization (including current debt) of approximately 67%.


                                       13

<PAGE>

The  Notes  will  be  subordinated  to all  existing  and  future  Senior  Debt,
including,  but not  limited  to, the amounts  outstanding  under the  Company's
current $425 million Revolver.  As of March 31, 1997, on a pro forma basis after
giving effect to the Adjustments,  the Company had approximately $350 million in
aggregate principal amount of Senior Debt.

Upon any payment or  distribution  of assets to creditors upon any  liquidation,
dissolution,  winding  up,  receivership,  reorganization,  assignment  for  the
benefit of creditors,  marshaling of assets and  liabilities or any  bankruptcy,
insolvency  or similar  proceedings  of the Company,  the holders of Senior Debt
will first be  entitled  to receive  payment  in full of all  amounts  due or to
become  due under all  Senior  Debt  before  the  holders  of the Notes  will be
entitled to receive any payment in respect of the principal of, premium, if any,
or interest on such Notes. No payments on account of principal, premium, if any,
or interest in respect of the Notes may be made if there shall have occurred and
be continuing a default in any payment  under any Senior Debt or during  certain
periods when an event of default under  certain  Senior Debt permits the lenders
thereunder to accelerate  the maturity  thereof.  See  "Description  of Notes --
Subordination."

The  Notes  will be  effectively  subordinated  to the  indebtedness  and  other
obligations (including trade payables) of the Company's  subsidiaries.  At March
31,  1997,  on a pro forma basis after  giving  effect to the  Adjustments,  the
indebtedness and obligations of the Company's subsidiaries would have aggregated
approximately  $3.2  billion.  The ability of the Company to pay  principal  of,
premium, if any, and interest on the Notes will be dependent upon the receipt of
funds  from its  subsidiaries  by way of  dividends,  fees,  interest,  loans or
otherwise. Most of the Company's subsidiaries with interests in power generation
facilities  currently have in place, and the Indenture for the Notes will, under
certain  circumstances,   permit  the  Company's  subsidiaries  to  enter  into,
arrangements that restrict their ability to make distributions to the Company by
way of dividends, fees, interest, loans or otherwise. The Company's subsidiaries
are separate and distinct legal  entities and have no obligation,  contingent or
otherwise,  to pay any  amounts  due  pursuant to the Notes or to make any funds
available therefor,  whether by dividends,  loans or other payments,  and do not
guarantee the payment of interest on or principal of the Notes. Any right of the
Company to receive any assets of any of its  subsidiaries  upon any liquidation,
dissolution,  winding  up,  receivership,  reorganization,  assignment  for  the
benefit of creditors,  marshaling of assets and  liabilities or any  bankruptcy,
insolvency or similar  proceedings of the Company (and the  consequent  right of
the holders of the Notes to  participate in the  distribution  of, or to realize
proceeds from,  those assets) will be effectively  subordinated to the claims of
any such subsidiary's  creditors  (including trade creditors and holders of debt
and preferred stock issued by such subsidiary).  The Company currently  conducts
substantially all of its operations through its subsidiaries.

DOING BUSINESS OUTSIDE THE UNITED STATES

The Company's involvement in the development of new projects and the acquisition
of existing plants in locations outside the United States is increasing and most
of the Company's current development and acquisition activities are for projects
and plants  outside  the  United  States.  The  Company,  through  subsidiaries,
affiliates  and joint  ventures,  has  ownership  interests  in 68 power  plants
outside the United States in operation or under construction. Five of such power
plants are located in Argentina;  39 in Brazil; five in the United Kingdom;  two
in Pakistan;  nine in the People's Republic of China;  three in Hungary;  one in
each of  Kazakstan;  Australia;  the  Netherlands;  Canada;  and  the  Dominican
Republic.

The financing,  development and operation of projects  outside the United States
entail significant  political and financial  uncertainties  (including,  without
limitation,  uncertainties  associated with first-time  privatization efforts in
the  countries   involved,   currency  exchange  rate   fluctuations,   currency
repatriation  restrictions,  currency  inconvertibility,  political instability,
civil  unrest,  and  expropriation)  and  other  credit  quality,  liquidity  or
structural issues that have the potential to cause substantial delays in respect
of or  material  impairment  of the  value of the  project  being  developed  or
operated, which AES may not be capable of fully insuring or hedging against. The
ability to obtain financing on a commercially  acceptable  non-recourse basis in
developing  nations may also  require  higher  investments  by the Company  than
historically  have been the case. In addition,  financing in countries with less
than  investment  grade  sovereign  credit ratings may also require  substantial
participation by multilateral financing agencies. There can be no assurance that
such financing can be obtained when needed.

The  uncertainty  of the legal  environment  in certain  countries  in which the
Company,  its  subsidiaries  and  its  affiliates  are or in the  future  may be
developing,  constructing  or  operating  could make it more  difficult  for the
Company to enforce  its  respective  rights  under  agreements  relating to such
projects.  In addition,  the laws and regulations of certain countries may limit
the Company's  ability to hold a majority  interest in some of the projects that
it may develop or acquire.  International  projects owned by the Company may, in
certain cases, be expropriated by applicable governments.  Although AES may have
legal recourse in enforcing its rights under  agreements and recovering  damages
for breaches thereof,  there can be no assurance that any such legal proceedings
will be successful.


                                       14

<PAGE>

COMPETITION

The global  power  production  market is  characterized  by numerous  strong and
capable   competitors,   many  of  whom  may  have  extensive  and   diversified
developmental or operating experience (including both domestic and international
experience)  and  financial  resources  similar to or greater  than the Company.
Further,  in recent years, the power production  industry has been characterized
by strong and increasing  competition with respect to both obtaining power sales
agreements and acquiring  existing power generation  assets. In certain markets,
these  factors  have caused  reductions  in prices  contained in new power sales
agreements  and,  in many  cases,  have  caused  higher  acquisition  prices for
existing  assets  through  competitive  bidding  practices.   The  evolution  of
competitive   electricity  markets  and  the  development  of  highly  efficient
gas-fired  power plants have also caused,  or are  anticipated  to cause,  price
pressure in certain  power  markets  where the Company  sells or intends to sell
power. There can be no assurance that the foregoing competitive factors will not
have a material adverse effect on the Company.

DEVELOPMENT UNCERTAINTIES

The  majority of the  projects  that AES  develops are large and complex and the
completion of any such project is subject to substantial risks.  Development can
require  the Company to expend  significant  sums for  preliminary  engineering,
permitting,  legal and other expenses in preparation for competitive  bids which
the  Company  may not win or before it can be  determined  whether a project  is
feasible,  economically  attractive  or  capable of being  financed.  Successful
development and construction is contingent upon, among other things, negotiation
on terms satisfactory to the Company of engineering,  construction,  fuel supply
and power sales contracts with other project  participants,  receipt of required
governmental  permits and consents and timely  implementation  and  satisfactory
completion of  construction.  There can be no assurance that AES will be able to
obtain new power sales contracts,  overcome local opposition, if any, obtain the
necessary site agreements, fuel supply and ash disposal agreements, construction
contracts, steam sales contracts, licenses and certifications, environmental and
other permits and financing commitments necessary for the successful development
of its  projects.  There can be no  assurance  that  development  efforts on any
particular project, or the Company's efforts generally,  will be successful.  If
these development efforts are not successful,  the Company may abandon a project
under  development.  At the time of  abandonment,  the Company would expense all
capitalized  development costs incurred in connection  therewith and could incur
additional losses associated with any related contingent liabilities. The future
growth of the Company is  dependent,  in part,  upon the demand for  significant
amounts of additional  electrical  generating capacity and its ability to obtain
contracts to supply portions of this capacity. Any material unremedied delay in,
or unsatisfactory  completion of,  construction of the Company's projects could,
under certain circumstances,  have an adverse effect on the Company's ability to
meet its obligations, including the payment of principal of, premium, if any and
interest  on the  Notes.  The  Company  also is faced with  certain  development
uncertainties  arising out of doing business  outside of the United States.  See
"-- Doing Business Outside the United States."

UNCERTAINTY OF ACCESS TO CAPITAL FOR FUTURE PROJECTS

Each of AES's  projects under  development  and those  independent  power supply
businesses it may seek to acquire may require  substantial  capital  investment.
Continued  access to capital  with  acceptable  terms is necessary to assure the
success of future  projects and  acquisitions.  AES has  substantially  utilized
project  financing  loans  to fund  the  capital  expenditures  associated  with
constructing and acquiring its electric power plants and related assets. Project
financing borrowings have been substantially  non-recourse to other subsidiaries
and affiliates and to AES as the parent company and are generally secured by the
capital stock,  physical assets,  contracts and cash flow of the related project
subsidiary  or  affiliate.  The  Company  intends  to  continue  to seek,  where
possible,  such  non-recourse  project  financing in connection  with the assets
which the Company or its affiliates may develop,  construct or acquire. However,
depending on market  conditions  and the unique  characteristics  of  individual
projects,  such  financing  may not be  available or the  Company's  traditional
providers of project financing, particularly multinational commercial banks, may
seek higher borrowing spreads and increased equity contributions.

Furthermore,  because of the reluctance of commercial  lending  institutions  to
provide  non-recourse  project  financing  (including  financial  guarantees) in
certain less developed economies,  the Company, in such locations,  has and will
continue to seek  direct or  indirect  (through  credit  support or  guarantees)
project   financing  from  a  limited  number  of   multilateral   or  bilateral
international  financial  institutions or agencies.  As a precondition to making
such  project  financing   available,   these   institutions  may  also  require
governmental   guarantees  of  certain  project  and  sovereign  related  risks.
Depending on the policies of specific  governments,  such  guarantees may not be
offered  and as a result,  AES may  determine  that  sufficient  financing  will
ultimately not be available to fund the related project.


                                       15

<PAGE>

In  addition  to the project  financing  loans,  if  available,  AES  provides a
portion,  or in certain  instances  all, of the  remaining  long-term  financing
required to fund development,  construction,  or acquisition.  These investments
have  generally  taken  the form of  equity  investments  or  loans,  which  are
subordinated to the project  financing  loans.  The funds for these  investments
have been  provided  by cash  flows from  operations  and by the  proceeds  from
borrowings  under the  short-term  credit  facilities  and  issuances  of senior
subordinated notes, convertible debentures and common stock of the Company.

The Company's  ability to arrange for financing on either a fully  recourse or a
substantially  non-recourse basis and the costs of such capital are dependent on
numerous factors,  including general economic and capital market conditions, the
availability of bank credit,  investor confidence in the Company,  the continued
success of current  projects and provisions of tax and securities laws which are
conducive to raising capital in this manner. Should future access to capital not
be  available,  AES may  decide  not to build  new  plants or  acquire  existing
facilities.  While a  decision  not to build  new  plants  or  acquire  existing
facilities  would not affect the results of  operations  of AES on its currently
operating  facilities or facilities  under  construction,  such a decision would
affect the future growth of AES.

DEPENDENCE ON UTILITY CUSTOMERS AND CERTAIN PROJECTS

The nature of most of AES's power projects is such that each facility  generally
relies on one power sales contract with a single  customer for the majority,  if
not all, of its revenues over the life of the power sales contract. During 1996,
five customers,  including CL&P, a subsidiary of Northeast Utilities,  accounted
for 73% of the Company's  consolidated total revenues.  The prolonged failure of
any one utility  customer to fulfill its  contractual  obligations  could have a
substantial negative impact on AES's primary source of revenues.  AES has sought
to  reduce  this  risk in part by  entering  into  power  sales  contracts  with
utilities or other customers of strong credit quality and by locating its plants
in  different  geographic  areas in order to  mitigate  the  effects of regional
economic downturns.

Four of the Company's plants collectively represented approximately 39% of AES's
consolidated  total assets at December 31, 1996 and generated  approximately 67%
of AES's consolidated total revenues for the year ended December 31, 1996.

Sales to  Connecticut  Light & Power  Company  ("CL&P")  represented  16% of the
Company's total revenues in 1996. Moody's Investor Service Inc.  ("Moody's") and
Standard & Poor's  Corporation  ("S&P") have recently  downgraded  CL&P's senior
secured  long-term  debt from  Baa3/BBB-  to  Ba1/BB+  and have  placed  CL&P on
negative outlook.  In March 1997, as a result of regulatory action by the Public
Service  Commission  of New  Hampshire,  Moody's and S&P  downgraded  the senior
unsecured  debt of  Northeast  Utilities,  the  parent of CL&P,  from  Ba2/BB to
Ba3/BB- and have placed Northeast Utilities on watch for possible downgrade.

REGULATORY UNCERTAINTY

AES's cogeneration operations in the United States are subject to the provisions
of  various  laws and  regulations,  including  the  Public  Utility  Regulatory
Policies  Act of 1978,  as  amended  ("PURPA")  and the Public  Utility  Holding
Company  Act of  1935,  as  amended  ("PUHCA").  PURPA  provides  to  qualifying
facilities  ("QFs")  certain  exemptions  from  substantial  federal  and  state
legislation,  including  regulation as public utilities.  PUHCA regulates public
utility  holding  companies and their  subsidiaries.  AES is not and will not be
subject to regulation  as a holding  company under PUHCA as long as the domestic
power plants it owns are QFs under PURPA.  QF status is  conditioned  on meeting
certain criteria, and would be jeopardized,  for example, by the loss of a steam
customer.  The Company believes that, upon the occurrence of an event that would
threaten the QF status of one of its domestic plants,  it would be able to react
in a manner that would  avoid the loss of QF status  (such as by  replacing  the
steam customer).  In the event the Company were unable to avoid the loss of such
status for one of its plants,  to avoid public utility  holding  company status,
AES could apply to the Federal Energy Regulatory  Commission  ("FERC") to obtain
status  as an Exempt  Wholesale  Generator  ("EWG"),  or could  restructure  the
ownership  of the  project  subsidiary.  EWGs,  however,  are subject to broader
regulation  by FERC and may be  subject  to  state  public  utility  commissions
regulation  regarding  non-rate  matters.  In addition,  any  restructuring of a
project  subsidiary  could result in, among other  things,  a reduced  financial
interest in such subsidiary, which could result in a gain or loss on the sale of
the  interest  in such  subsidiary,  the  removal  of such  subsidiary  from the
consolidated  income tax group or the consolidated  financial  statements of the
Company, or an increase or decrease in the results of operations of the Company.


                                       16

<PAGE>

The United  States  Congress is  considering  proposed  legislation  which would
repeal  PURPA  entirely,  or at least  repeal the  obligation  of  utilities  to
purchase  from QFs.  There is strong  support  for  grandfathering  existing  QF
contracts  if such  legislation  is  passed,  and  also  support  for  requiring
utilities  to conduct  competitive  bidding for new electric  generation  if the
PURPA purchase obligation is eliminated. Various bills have also proposed repeal
of  PUHCA.  Repeal  of  PUHCA  would  allow  both  independents  and  vertically
integrated  utilities to acquire retail  utilities in the United States that are
geographically  widespread, as opposed to the current limitations of PUHCA which
require  that retail  electric  systems be capable of physical  integration.  In
addition,  registered  holding  companies  would be free to acquire  non-utility
businesses,  which they may not do now, with certain limited exceptions.  In the
event of a PUHCA repeal,  competition  for  independent  power  generators  from
vertically  integrated  utilities would likely increase.  Repeal of PURPA and/or
PUHCA may or may not be part of  comprehensive  legislation to  restructure  the
electric  utility  industry,  allow  retail  competition,  and  deregulate  most
electric rates. The effect of any such repeal cannot be predicted,  although any
such repeal could have a material adverse effect on the Company.

ELECTRIC UTILITY INDUSTRY RESTRUCTURING PROPOSALS

The FERC and many state utility  commissions are currently  studying a number of
proposals to  restructure  the electric  utility  industry in the United States.
Such  restructuring  would permit  utility  customers  to choose  their  utility
supplier in a competitive  electric energy market.  The FERC issued a final rule
in April  1996  which  requires  utilities  to  offer  wholesale  customers  and
suppliers open access on utility  transmission  lines, on a comparable  basis to
the utilities' own use of the lines.  The final rule is subject to rehearing and
may become the subject of court  litigation.  Many  utilities have already filed
"open  access"  tariffs.  The  utilities  contend that they should  recover from
departing  customers their fixed costs that will be "stranded" by the ability of
their wholesale  customers (and perhaps  eventually,  their retail customers) to
choose new electric power  suppliers.  The FERC final rule endorses the recovery
of  legitimate  and  verifiable  "stranded  costs."  These may include the costs
utilities are required to pay under many QF contracts  which the utilities  view
as excessive  when  compared  with current  market  prices.  Many  utilities are
therefore  seeking ways to lower these contract  prices or rescind the contracts
altogether,  out of concern that their shareholders will be required to bear all
or part of such  "stranded"  costs.  Some  utilities  have engaged in litigation
against QFs to achieve these ends.

In  addition,  future  United  States  electric  rates may be  deregulated  in a
restructured  United States electric utility industry and increased  competition
may result in lower rates and less profit for United States electricity sellers.
Falling  electricity  prices and  uncertainty as to the future  structure of the
industry is inhibiting  United  States  utilities  from entering into  long-term
power purchase  contracts.  The effect of any such  restructuring on the Company
cannot be  predicted,  although  any such  restructuring  could  have a material
adverse effect on the Company.

LITIGATION AND REGULATORY PROCEEDINGS

From time to time,  the Company and its affiliates are parties to litigation and
regulatory proceedings. Investors should review the descriptions of such matters
contained in the Company's Annual,  Quarterly and Current Reports filed with the
Commission and incorporated by reference herein. There can be no assurances that
the  outcome  of such  matters  will not have a material  adverse  effect on the
Company's consolidated financial position.

BUSINESS SUBJECT TO STRINGENT ENVIRONMENTAL REGULATIONS

AES's activities are subject to stringent  environmental  regulation by federal,
state, local and foreign  governmental  authorities.  For example, the Clean Air
Act Amendments of 1990 impose more stringent  standards than those previously in
effect, and require states to impose permit fees on certain emissions.  Congress
and other  foreign  governmental  authorities  also may  consider  proposals  to
restrict or tax certain  emissions.  These proposals,  if adopted,  could impose
additional  costs  on the  operation  of AES's  power  plants.  There  can be no
assurance that AES would be able to recover all or any increased  costs from its
customers or that its  business,  financial  condition or results of  operations
would not be materially and adversely  affected by future changes in domestic or
foreign  environmental  laws  and  regulations.  The  Company  has made and will
continue to make  capital and other  expenditures  to comply with  environmental
laws and regulations.  There can be no assurance that such expenditures will not
have a material adverse effect on the Company's  financial  condition or results
of operations.



                                       17

<PAGE>

CONTROL BY EXISTING STOCKHOLDERS

As of March 31, 1997, AES's two founders, Roger W. Sant and Dennis W. Bakke, and
their immediate families together owned beneficially  approximately 24.4% of the
outstanding AES Common Stock. As a result of their ownership interests,  Messrs.
Sant and Bakke may be able to significantly  influence or exert control over the
affairs of AES, including the election of the Company's  directors.  As of March
31, 1997,  all of AES's  officers and  directors  and their  immediate  families
together owned  beneficially  approximately  32.9% of the outstanding AES Common
Stock. To the extent that they decide to vote together, these stockholders would
be able to  significantly  influence or control the election of AES's directors,
the  management  and  policies  of AES  and  any  action  requiring  stockholder
approval, including significant corporate transactions.

ADHERENCE TO AES'S PRINCIPLES -- POSSIBLE IMPACT ON RESULTS OF OPERATIONS

A core part of AES's corporate  culture is a commitment to "shared  principles":
to act with integrity,  to be fair, to have fun and to be socially  responsible.
The  Company  seeks to  adhere  to these  principles  not as a means to  achieve
economic  success,  but because adherence is a worthwhile goal in and of itself.
However,  if the  Company  perceives a conflict  between  these  principles  and
profits,  the Company will try to adhere to its  principles -- even though doing
so might result in diminished or foregone opportunities or financial benefits.

LACK OF PUBLIC MARKET

The New Notes are being  offered to the Holders of the Old Notes.  The Old Notes
were issued on July 17, 1997 to a limited number of institutional investors. The
New Notes are new securities for which there currently is no market. The Company
does not intend to apply for listing of the Notes on any securities  exchange or
for quotation through the National  Association of Securities  Dealers Automated
Quotation  System.  There can be no assurance  that an active trading market for
the New Notes will  develop.  If a trading  market  develops  for the New Notes,
future trading prices of such securities will depend on many factors,  including
prevailing  interest  rates,  the Company's  results of operations and financial
condition and the market for similar securities.

RISK OF FRAUDULENT TRANSFER

Various  fraudulent  conveyance  laws have been  enacted for the  protection  of
creditors  and may be applied by a court on behalf of any unpaid  creditor  or a
representative of AES's creditors in a lawsuit to subordinate or avoid the Notes
in favor  of  other  existing  or  future  creditors  of AES.  Under  applicable
provisions  of the  U.S.  Bankruptcy  code or  comparable  provisions  of  state
fraudulent  transfer or  conveyance  laws, if AES at the time of issuance of the
Notes, (i) incurred such  indebtedness  with intent to hinder,  delay or defraud
any present or future creditor of AES or  contemplated  insolvency with a design
to prefer one or more  creditors to the  exclusion in whole or in part of others
or (ii) received less than reasonably equivalent value or fair consideration for
issuing  the Notes and AES (a) was  insolvent,  (b) was  rendered  insolvent  by
reason of the  issuance  of the  Notes,  (c) was  engaged  or about to engage in
business  or a  transaction  for which the  remaining  assets of AES  constitute
unreasonably small capital to carry on its business or (d) intended to incur, or
believed that it would incur, debts beyond its ability to pay such debts as they
mature,  then,  in each case, a court of competent  jurisdiction  could void, in
whole or in part, the Notes.  Among other things, a legal challenge of the Notes
on fraudulent  conveyance grounds may focus on the benefits, if any, realized by
AES as a result of the issuance by AES of the Notes.

The measure of insolvency for purposes of the foregoing will vary depending upon
the law  applied  in such  case.  Generally,  however,  AES would be  considered
insolvent  if the  sum of its  debts,  including  contingent  liabilities,  were
greater  than all of its assets at fair  valuation or if the present fair market
value of its assets  were less than the amount that would be required to pay the
probable liability on its existing debts, including contingent  liabilities,  as
they become absolute and mature. There can be no assurance that, after providing
for all prior claims,  there will be sufficient  assets to satisfy the claims of
the holders of the Notes.

Management  believes that, for purposes of all such  insolvency,  bankruptcy and
fraudulent transfer or conveyance laws, the Notes are being incurred without the
intent to hinder, delay or defraud creditors and for proper purposes and in good
faith,  and that AES after the issuance of the Notes will be solvent,  will have
sufficient  capital  for  carrying on its  business  and will be able to pay its
debts as they mature. There can be no assurance,  however,  that a court passing
on such questions would agree with management's view.



                                       18

<PAGE>

                                USE OF PROCEEDS

The  Company  will not receive any cash  proceeds  from the  issuance of the New
Notes  offered  hereby.  The net proceeds  from the offering of the Old Notes of
approximately  $314,753,750  are  being  used by the  Company  to repay  amounts
outstanding  under the AES Bridge Loan,  to redeem the  Company's  $75,000,000 9
3/4% Senior  Subordinated  Notes due 2000 and to use the  remainder to repay pro
rata amounts outstanding under the ESEBA Bridge and the CEMIG Bridge.

The AES Bridge Loan  matures on June 26, 2003 and bears  interest at the rate of
one-month adjusted LIBOR plus a spread which is initially 2.00% and increases to
3.00% if the AES Bridge Loan is not repaid in full by the end of the third month
following  the  closing of the AES Bridge  Loan and will  continue  to  increase
subject to a cap. The ESEBA Bridge and the CEMIG Bridge mature in May 1998 or in
the case of the ESEBA  Bridge,  earlier if AES sells its interest in  Hazelwood.
The initerest rates on both the ESEBA Bridge and the CEMIG Bridge will initially
be LIBOR plus 2.5% and will  increase  by 1.0% each month  beginning  January 1,
1998.  The AES Bridge Loan,  the ESEBA Bridge and the CEMIG Bridge were incurred
to  finance a portion of the  Acquisitions.  See"  Prospectus  Summary -- Recent
Developments."

                                CAPITALIZATION

The  following  table sets forth the  consolidated  capitalization  of AES as of
March 31,  1997,  as  adjusted  to give  effect to certain  recent  acquisitions
described  herein under  "Summary  Unaudited  Pro Forma  Consolidated  Financial
Information", the issuance of the Notes in the Offering and the application of
the net proceeds therefrom.

<TABLE>
<CAPTION>
                                                                 ---------------------------------------------
                                                                                MARCH 31, 1997
                                                                 ---------------------------------------------
                                                                                                  PRO FORMA
                                                                                                 FOR CERTAIN
                                                                                  PRO FORMA      ACQUISITIONS
                                                                                FOR CERTAIN         AND THE
                                                                 ACTUAL      ACQUISITIONS(1)     OFFERING(1)
                                                                 ---------   -----------------   -------------
<S>                                                              <C>         <C>                 <C>
In millions, except per share data
Current Assets:
Cash and cash equivalents ....................................       $   423        $   210        $   210
                                                                     =======        =======        =======
Short-term debt:
Revolving bank loan (current portion) ........................            --             98             98
Project financing debt (current portion) .....................           110            653            617
                                                                     -------        -------        -------
Total short-term debt ........................................       $   110        $   751        $   715
                                                                     =======        =======        =======
Long-term debt:
Revolving bank loan ..........................................       $    --        $   125        $   125
Project financing debt .......................................         1,841          2,549          2,549
AES Bridge Loan ..............................................            --            200             --
9 3/4% Senior Subordinated Notes due 2000 ....................            75             75             --
10 1/4% Senior Subordinated Notes due 2006 ...................           250            250            250
8 3/8% Senior Subordinated Notes due 2007 ....................            --             --            325
                                                                     -------        -------        -------
Total long-term debt .........................................       $ 2,166        $ 3,199        $ 3,249
                                                                     -------        -------        -------
Company-obligated mandatorily redeemable preferred securities
 of AES Trust I ..............................................       $   250        $   250        $   250
Stockholders' equity:
Common Stock, $.01 par value: 100.0 million shares authorized;
 80.2 million shares issued and outstanding (2) ..............             1              1              1
Additional paid-in capital ...................................           509            509            509
Retained earnings ............................................           436            436            436
Treasury stock ...............................................            (3)            (3)            (3)
Cumulative foreign currency translation adjustment ...........           (52)           (52)           (52)
                                                                     -------        -------        -------
Total stockholders' equity ...................................           891            891            891
                                                                     -------        -------        -------
Total capitalization .........................................       $ 3,307        $ 4,340        $ 4,390
                                                                     =======        =======        =======
</TABLE>

- ----------
(1)  Pro forma information gives effect to the Adjustments.

(2)  Not adjusted to reflect the issuance of approximately 2.5 million shares of
     AES Common Stock in connection with the Chigen Amalgamation in May 1997. In
     addition  to the shares of AES  Common  Stock  outstanding  as of March 31,
     1997, there were  outstanding  warrants and options to purchase 5.0 million
     shares of AES Common Stock and stock units to purchase  0.3 million  shares
     of AES Common Stock. In April 1997, the Company's  shareholders approved an
     increase in the  authorized  number of shares of AES Common  Stock to 500.0
     million.


                                       19

<PAGE>


         SUMMARY UNAUDITED PRO FORMA CONSOLIDATED FINANCIAL INFORMATION

The following tables and related notes present financial  information at and for
the  periods  presented  herein  to give  effect  on a pro  forma  basis  to the
Company's  acquisitions of Destec's international assets, the interest in CEMIG,
and the  sale of the  Notes  in the  Offering  and  the  application  of the net
proceeds therefrom. The following pro forma information also gives effect to the
financing  of the  ESEBA  Acquisition  but  does not give  effect  to the  ESEBA
Acquisition  itself because  separate  historical  financial  results of the two
distribution companies acquired by the Company pursuant to the ESEBA Acquisition
are not separately  available.  There can be no assurance that inclusion of such
historical financial information would not have had a material adverse effect on
the following pro forma  financial  information.  The Company  believes that the
historical operating results of ESEBA are not indicative of the future operating
results of the two  distribution  companies  acquired  in the ESEBA  Acquisition
because, among other things (i) these distribution companies will be operated as
separate  entities  rather  than  as  part  of a  unified  company  and  (ii) in
connection with the ESEBA Acquisition AES negotiated new labor and concessionary
arrangements.  The  unaudited  pro forma  adjustments  are based upon  available
information and certain assumptions and estimates which the Company believes are
reasonable  under the  circumstances.  The  unaudited  pro forma  results do not
purport to be  indicative  of the results that would have been  obtained had the
acquisitions  and  the  Offering  occurred  at  the  beginning  of  the  periods
presented,  nor are they  intended to be a  projection  of future  results.  The
unaudited pro forma financial information should be read in conjunction with the
notes herein.

The  following  unaudited  pro  forma  consolidated   statements  of  operations
information  combine the results of AES's investment in CEMIG and Destec and the
ESEBA financing for the year ended December 31, 1996 and the quarter ended March
31, 1997 as if the  Acquisitions  and the  Offering  had  occurred on January 1,
1996.


<TABLE>
<CAPTION>
                                      ----------------------------------------------------------------------------------------------
                                                                  YEAR ENDED DECEMBER 31, 1996(1)(2)
                                      ----------------------------------------------------------------------------------------------
                                                                                                                           PRO FORMA
                                                                                                                         FOR CERTAIN
                                                                                                                       ACQUISITIONS,
                                                                 ADJUSTMENTS                  PRO FORMA   ADJUSTMENTS  FINANCING AND
                                                 ADJUSTMENTS   FOR THE ESEBA  ADJUSTMENTS   FOR CERTAIN       FOR THE      THE ESEBA
                                       ACTUAL      FOR CEMIG       FINANCING   FOR DESTEC  ACQUISITIONS      OFFERING   THE OFFERING
                                      --------- ------------- -------------- ------------ -------------- ------------- -------------
<S>                                   <C>       <C>           <C>            <C>           <C>            <C>           <C>         
In millions, except per share data                                                                                                  
Statements of Operations Data:                                                                                                      
Total revenues ...................... $  835      $   --         $    --      $   441(4)     $1,276       $    --         $1,276    
Total operating cost and expenses   .    557          --              --          421(4)        978            --            978    
                                      -------     -------        -------      --------       ------       --------        ------    
Operating income  ...................    278          --                           20           298            --            298    
Other income and (expense):                                                                                                         
Interest expense  ...................   (144)        (56)            (35)         (10)         (245)           (1)          (246)   
Interest income   ...................     24          --              --           --            24            --             24    
Equity in earnings of affiliates ....     35          50              --           --            85            --             85    
                                      -------     -------        -------      --------       ------       --------        ------    
Income (loss) before income taxes and                                                                                               
 minority interest   ................    193          (6)            (35)          10           162            (1)           161    
Income tax (benefit) ................     60         (22)            (14)           1            25            --             25    
Minority interest ...................      8           5              --           --            13            --             13    
                                      -------     -------        -------      --------       ------       --------        ------    
Net income (loss) ................... $  125      $   11         $   (21)     $     9        $  124       $    (1)        $  123    
                                      =======     =======        =======      ========       ======       ========        ======    
Net income (loss) per share(3)   .... $ 1.62      $ 0.14         $ (0.27)     $  0.11        $ 1.55       $ (0.01)        $ 1.54    
                                      =======     =======        =======      ========       ======       ========        ======    
Ratio of earnings to fixed charges  .   1.83x                                                                               1.21x   
                                      =======                                                                              ======   
                                     
</TABLE>



                                       20

<PAGE>


<TABLE>
<CAPTION>
                                         -------------------------------------------------------------------------------------------
                                                                        QUARTER ENDED MARCH 31, 1997(1)(2)
                                         -------------------------------------------------------------------------------------------
                                                                                                                           PRO FORMA
                                                                                                                         FOR CERTAIN
                                                                                                                       ACQUISITIONS,
                                                                 ADJUSTMENTS                                               THE ESEBA
                                                                    FOR THE                   PRO FORMA   ADJUSTMENTS      FINANCING
                                                  ADJUSTMENTS         ESEBA  ADJUSTMENTS    FOR CERTAIN       FOR THE       AND THE
                                          ACTUAL    FOR CEMIG     FINANCING  FOR DESTEC   ACQUISITIONS      OFFERING        OFFERING
                                         ------- ------------- ------------ ------------ -------------- ------------- ------------- 
<S>                                      <C>     <C>           <C>           <C>           <C>            <C>           <C>         
In millions, except per share data                                                                                                  
Statements of Operations Data:                                                                                                      
Total revenues   ....................... $  261   $     --      $     --      $  39           $ 300          $ --         $   300   
Total operating cost and expenses  .....    183         --            --         36             219            --             219   
                                         -------  ---------     ---------     ------          -----          -----        -------   
Operating income .......................     78         --            --          3              81            --              81   
Other income and (expense):                                                                                                         
Interest expense .......................    (44)       (13)           (8)        (3)            (68)           --             (68)  
Interest income  .......................      8         --            --         --               8            --               8   
Equity (loss) in earnings of affiliates      16          3            --          1              20            --              20   
                                         -------  ---------     ---------     ------          -----          -----        -------   
Income (loss) before income taxes and                                                                                               
 minority interest  ....................     58        (10)           (8)         1              41            --              41   
Income taxes (benefit) .................     16         (5)           (3)        (1)              7            --               7   
Minority interest   ....................      2         --            --         --               2            --               2   
                                         -------  ---------     ---------     ------          -----          -----        -------   
Net income (loss)   .................... $   40   $     (5)     $     (5)     $   2           $  32          $ --         $    32   
                                         =======  =========     =========     ======          =====          =====        =======   
Net income (loss) per share(3)  ........ $ 0.50   $  (0.06)     $  (0.06)     $0.02           $0.39          $ --         $  0.39   
                                         =======  =========     =========     ======          =====          =====        =======   
Ratio of earnings to fixed charges .....   1.52x                                                                             1.10x  
                                         =======                                                                             =======
</TABLE>

The  following  unaudited  pro  forma  consolidated  balance  sheet  information
represents  AES's  financial  position  at  March  31,  1997  as if  the  recent
acquisitions described above and the Offering had occurred on that date.

<TABLE>
<CAPTION>
                                         -------------------------------------------------------------------------------------------
                                                                         AS OF MARCH 31, 1997(1)(2)
                                         -------------------------------------------------------------------------------------------
                                                                                                                           PRO FORMA
                                                                                                                         FOR CERTAIN
                                                                                                                       ACQUISITIONS,
                                                                 ADJUSTMENTS                                               THE ESEBA
                                                                    FOR THE                   PRO FORMA   ADJUSTMENTS      FINANCING
                                                  ADJUSTMENTS         ESEBA  ADJUSTMENTS    FOR CERTAIN       FOR THE       AND THE
                                          ACTUAL    FOR CEMIG     FINANCING  FOR DESTEC   ACQUISITIONS      OFFERING        OFFERING
                                         ------- ------------- ------------ ------------ -------------- ------------- ------------- 
<S>                                      <C>     <C>           <C>           <C>           <C>            <C>           <C>         
In millions
Balance Sheet Data:
Current assets   ..................   $  730    $   --         $ --           $ (103)        $  627        $  --          $  627   
Non-current assets  ...............    3,348     1,038          390              388          5,164           14           5,178   
                                     -------    -------        -----          ------         -------       -----          -------  
Total assets  .....................   $4,078    $1,038         $390           $  285         $5,791        $  14          $5,805   
                                     =======    =======        =====          ======         =======       =====          =======  
Current liabilities ...............   $  276    $  343         $242           $   56         $  917        $ (36)         $  881   
Long-term liabilities  ............    2,450       656          148              229          3,483           50           3,533   
Minority interest   ...............      211        39           --               --            250           --             250   
Company-obligated mandatorily                                                                                                      
 redeemable preferred securities                                                                                                   
 of AES Trust I  ..................      250        --           --               --            250           --             250   
Shareholders' equity   ............      891        --           --               --            891           --             891   
                                     -------    -------        -----          ------         -------       -----          -------  
Total liabilities and shareholders'                                                                                                
 equity ...........................   $4,078    $1,038         $390           $  285         $5,791        $  14          $5,805   
                                     =======    =======        =====          ======         =======       =====          =======  
</TABLE>


                                       21

<PAGE>
(1) Basis of presentation:

     The  Company's  acquisition  of the  Destec  international  assets is being
accounted for as a purchase.  The purchase price allocation has been prepared on
a preliminary basis pending completion of engineering,  environmental, legal and
valuation analyses,  all of which are ongoing.  The excess of the purchase price
over the net  assets  acquired  will be  amortized  over 40 years.  The  Company
intends to sell its  interest  in the  Hazelwood  project  and as a result,  the
financing  costs and equity in earnings  related to such interest are treated as
adjustments to the Destec purchase price allocation.

     The  Company's  purchase of an economic  interest of  approximately  13% in
CEMIG,  which also  represents an approximate  voting  interest of 30%, has been
recorded as an investment in  subsidiaries,  and will be accounted for using the
equity method. The purchase price allocation has been prepared, on a preliminary
basis pending  completion  of  engineering,  environmental,  legal and valuation
analyses,  all of which are ongoing.  The excess of the purchase  price over the
net assets acquired will be amortized over 40 years.

     The following pro forma  information also gives effect to the financing for
the ESEBA Acquisition but does not give effect to the ESEBA  Acquisition  itself
because separate historical financial results of the two distribution  companies
acquired by the Company  pursuant to the ESEBA  Acquisition  are not  separately
available.

     The summary  unaudited pro forma  financial  information  has been prepared
based on the Company's  estimate of CEMIG's and Destec's  financial position and
results of operations in conformity with U.S. GAAP.

     Equity in earnings  of CEMIG has been  translated  at the average  exchange
rate during the year of R$1.04 to U.S.$1.00. The statement of operations for the
quarter ended March 31, 1997 has been  translated  at the average  exchange rate
during the quarter of R$1.07 to U.S.$1.00.

     Income taxes have been recorded  based on the  historical  rates in effect,
adjusted as necessary, to reflect any incremental U.S. federal income taxes.

(2) Financing -- For purposes of the unaudited pro forma  financial  information
presented herein, the acquisitions are assumed to be funded, and the adjustments
for the Offering are calculated, as follows:

     (a) The  acquisition  of the Destec  international  assets is assumed to be
funded  through the use of the proceeds from the $250 million  TECONS  offering,
the net proceeds of the $150  million  offering of AES Common  Stock,  and funds
available under the Company's Revolver.

     (b) The ESEBA  financing  is  assumed to be funded  through  the use of the
ESEBA  Bridge of $200  million,  project  financing  debt of $148  million at an
interest  rate of 7.4%  related to the ESEBA  Acquisition,  and the  drawdown of
funds available under the Company's Revolver.

     (c) The  acquisition  of the  Company's  interest  in CEMIG has been funded
assuming  the use of the CEMIG  Bridge of $250  million at an  interest  rate of
8.25%,  the AES Bridge Loan of $200  million at an interest  rate of 7.75%,  and
project  financing  of $126  million at an interest  rate of 9.75%,  provided by
BNDES,  the State  Development  Bank of  Brazil.  The  remaining  portion of the
purchase price amounting to approximately $527 million is deferred, by contract,
for a  period  of one  year.  Such  obligation  bears no  interest  and has been
guaranteed  by BNDES  for a fee of 1% per year  which is  included  in  interest
expense.  No  additional  subsequent  financing  costs are  assumed in these pro
formas.

     (d) The  adjustments  for the Offering  assume that the  proceeds  from the
Offering,  at an interest  rate of 8.375%,  will be used to  refinance  the $200
million AES Bridge Loan, the $75 million 9 3/4% Senior Subordinated Notes and to
repay  pro  rata a  portion  of the  ESEBA  Bridge  and the  CEMIG  Bridge.  The
incremental  effect  of this  refinancing  is not  significant  to the pro forma
consolidated financial statements.

(3)  Earnings  per share for the Destec pro forma  adjustment  columns and those
columns that include Destec  adjustments  are calculated  including 2.55 million
shares of AES Common  Stock issued to finance  that  acquisition  as though they
were issued  January 1, 1996,  but are not  adjusted to reflect the  issuance of
approximately  2.50 million  shares of AES Common Stock in  connection  with the
Chigen Amalgamation in May 1997.

(4) Includes $384 million and $370 million of revenues and costs,  respectively,
in the fiscal year ended 1996 and $9 million and $8 million,  respectively,  for
the  quarter  ended  March  31,  1997,   related  to  services  performed  under
construction contracts for the Elsta,  Kingston,  and Hazelwood projects.  These
projects  will be  substantially  complete  in the near future and, as a result,
such  revenue  and  costs  will not  continue  after  contract  completion.  The
Company's  share of profits (based on its ownership  interest in each respective
project) resulting from services performed under these contracts is deferred and
amortized over the life of the respective project.


                                       22

<PAGE>


                      CALCULATIONS OF FIXED CHARGE RATIO

Defined  terms  used  in the following table have the respective definitions for
such  terms in the Indenture and set forth herein under "Description of Notes --
Certain Definitions."

<TABLE>
<CAPTION>
                                            ---------------------------------------------------------------------------------
                                                                                                           FOUR QUARTERS
                                                            YEAR ENDED DECEMBER 31,                       ENDED MARCH 31,
                                            --------------------------------------------------------   ---------------------
                                              1992         1993      1994       1995         1996       1996         1997
                                            ---------   ----------   -------   --------   ----------   --------   ----------
                                                                  (unaudited)
<S>                                         <C>         <C>          <C>       <C>        <C>          <C>        <C>
In millions, except ratios
Actual:
Net Income ..............................    $   56      $  71       $100       $ 107      $ 125        $ 111      $ 136
Adjustments to reflect distributions from
 affiliates and Subsidiaries ............       (26)       (49)       (34)         16          3           10         (7)
Adjusted Consolidated Net Income   ......        30         22         66         123        128          121        129
Income taxes  ...........................        10          2          3           6         32            7         42
Consolidated Fixed Charges   ............         3          7         11          12         36           13         45
Depreciation, amortization and other non
 cash adjustments   .....................         2         (1)       (12)        (31)        (7)         (26)        (9)
                                             ------      ------      -----      -----      ------       -----      ------
Consolidated EBITDA(1) ..................    $   45      $  30       $ 68       $ 110      $ 189        $ 115      $ 207
                                             ======      ======      =====      =====      ======       =====      ======
Consolidated Fixed Charges   ............    $    3      $   7       $ 11       $  12      $  36        $  13      $  45
                                             ======      ======      =====      =====      ======       =====      ======
Fixed Charge Ratio  .....................      15.0x       4.3x       6.2x        9.2x       5.2x         8.8x       4.6x
Pro Forma:
Net Income    ...........................                                                  $ 101                   $ 111
Adjustments to reflect distributions from
 affiliates and Subsidiaries ............                                                      5                       1
                                                                                           ------                  ------
Adjusted Consolidated Net Income   ......                                                    106                     112
Income taxes  ...........................                                                     32                      42
Consolidated Fixed Charges   ............                                                     73                      73
Depreciation and amortization and other
 non cash adjustments  ..................                                                     (7)                     (9)
                                                                                           ------                  ------
Consolidated EBITDA .....................                                                  $ 204                   $ 218
                                                                                           ======                  ======
Consolidated Fixed Charges   ............                                                  $  73                   $  73
                                                                                           ======                  ======
Fixed Charge Ratio  .....................                                                    2.8x                    3.0x
</TABLE>

- ----------
(1)  Consolidated  EBITDA is not a  substitute  for cash  flows  from  operating
     activity as defined by generally accepted accounting principles.

                                       23
<PAGE>

                      SELECTED CONSOLIDATED FINANCIAL DATA

The following table  summarizes  certain selected  consolidated  financial data,
which should be read in conjunction  with the Company's  consolidated  financial
statements  and  related  notes  included  herein.  The  selected   consolidated
financial data as of and for each of the five years in the period ended December
31, 1996 have been derived from the audited consolidated financial statements of
the Company.  The consolidated  financial statements as of December 31, 1995 and
1996, and for each of the three years in the period ended December 31, 1996, and
the independent  auditors'  report thereon,  are included  herein.  The selected
financial data  presented  below as of March 31, 1996 and 1997 and for the three
months ended March 31, 1996 and 1997 are derived from the unaudited consolidated
financial  statements of the Company.  The results of  operations  for the three
months ended March 31, 1997 are not necessarily  indicative of the results to be
expected for the full year. The Company believes that the unaudited  information
for the three  months  ended  March 31, 1996 and 1997  contain all  adjustments,
consisting  only  of  normal  recurring   adjustments,   necessary  for  a  fair
presentation of the operating results for such periods.


<TABLE>
<CAPTION>
                                                 ---------------------------------------------------------------------
                                                                                                   QUARTER ENDED MARCH
                                                              YEAR ENDED DECEMBER 31,                      31,
                                                 ------------------------------------------------- -------------------
                                                     1992      1993      1994      1995      1996      1996      1997
                                                 --------- --------- --------- --------- --------- --------- ---------
<S>                                              <C>       <C>       <C>       <C>       <C>       <C>       <C>
In millions, except ratio and per share data
STATEMENT OF OPERATIONS DATA:
Revenues:
 Sales   .......................................  $  394    $  508    $  514    $  672    $  824    $  170   $  258
 Services   ....................................       7        11        19         7        11         2        3
                                                  ------    ------    ------    ------    ------    ------   -------
  Total revenues  ..............................     401       519       533       679       835       172      261
                                                  ------    ------    ------    ------    ------    ------   -------
Operating cost and expenses:
 Cost of sales .................................     222       257       252       388       495        97      165
 Cost of services ..............................       6         9        13         6         7         1        2
 Selling, general and administrative expenses.        18        35        32        32        35         9        9
 Provision to reduce carrying value of assets.        --        22        --        --        20        --        7
                                                  ------    ------    ------    ------    ------    ------   -------
  Total operating costs and expenses   .........     246       323       297       426       557       107      183
                                                  ------    ------    ------    ------    ------    ------   -------
Operating income  ..............................     155       196       236       253       278        65       78
Other income and (expense):
 Interest expense ..............................     (99)     (128)     (125)     (127)     (144)      (30)     (44)
 Interest income  ..............................       8        11        22        27        24         5        8
 Equity in earnings of affiliates (net of income
  taxes) .......................................       2        10        12        14        35         5       16
                                                  ------    ------    ------    ------    ------    ------   -------
 Income before income taxes, minority
  interest and extraordinary item   ............      66        89       145       167       193        45       58
 Income taxes  .................................       9        18        44        57        60        15       16
 Minority interest   ...........................       1        --         3         3         8         1        2
                                                  ------    ------    ------    ------    ------    ------   -------
 Net income before extraordinary item  .........      56        71        98       107       125        29       40
 Extraordinary item  ...........................      --        --         2        --        --        --       --
                                                  ------    ------    ------    ------    ------    ------   -------
 Net income ....................................  $   56    $   71    $  100    $  107    $  125    $   29   $   40
                                                  ======    ======    ======    ======    ======    ======   =======
 Net income per share   ........................  $ 0.80    $ 0.98    $ 1.32    $ 1.41    $ 1.62    $ 0.38   $ 0.50
                                                  ======    ======    ======    ======    ======    ======   =======
 Weighted average number of common and
  common equivalent shares .....................    69.4      73.0      75.8      75.9      77.3      76.1     80.0
 Ratio of earnings to fixed charges(1) .........    1.37x     1.62x     2.08x     2.18x     1.83x     2.12x    1.52x
</TABLE>


                                       24

<PAGE>

<TABLE>
<CAPTION>
                                                  ----------------------------------------------------------------------------------
                                                                    YEAR ENDED DECEMBER 31,                  QUARTER ENDED MARCH 31,
                                                  ---------------------------------------------------------  -----------------------
                                                        1992        1993        1994        1995      1996       1996        1997 
                                                  ----------- ----------- ----------- ----------- ---------  ----------- -----------
<S>                                               <C>         <C>         <C>         <C>         <C>        <C>         <C>        
In millions, except ratios                                                                                                          
BALANCE SHEET DATA:                                                                                                                 
Total assets ....................................  $ 1,552     $ 1,687     $ 1,915     $ 2,341     $ 3,622    $ 2,353     $ 4,078   
Revolving bank loan (current)  ..................       --          --          --          50          88         31          --   
Project financing debt (current)  ...............       71          79          61          84         110         84         110   
Revolving bank loan (long term)   ...............       --          --          --          --         125         --          --   
Project financing debt (long term)   ............    1,146       1,075       1,019       1,098       1,558      1,108       1,841   
Other notes payable (long term)   ...............       50         125         125         125         325        125         325   
Stockholders' equity  ...........................      177         309         401         549         721        582         891   
Debt to total capitalization plus short term debt
 ratio:                                                                              
 Project financing debt  ........................     83.2%       72.4%       67.0%       61.6%       57.0%     61.8%       57.1% 
 Parent debt(2) .................................      3.4         7.9         7.8         9.1        18.4       8.0         9.5  
                                                   -------     -------     -------     -------     -------    -------     -------  
  Total   .......................................     86.6%       80.3%       74.8%       70.7%       75.4%     69.8%       66.6% 
                                                   =======     =======     =======     =======     =======    =======     =======  
                                                 
</TABLE>

<TABLE>
<CAPTION>
                                                  -----------------------------------------------------------------------
                                                                                                     FOUR QUARTERS ENDED
                                                               YEAR ENDED DECEMBER 31,                    MARCH 31,
                                                  -------------------------------------------------- -------------------
                                                       1992      1993      1994      1995      1996      1996      1997
                                                  ---------- --------- --------- --------- --------- --------- ---------
<S>                                               <C>        <C>       <C>       <C>       <C>       <C>       <C>
In millions, except ratios
Other Data:
Net cash provided by operating activities  ......  $    76    $  123    $  164    $  197    $  182    $  199    $  147
Consolidated EBITDA(3)(4)   .....................       45        30        68       110       189       115       207
Consolidated Fixed Charges(3)  ..................        3         7        11        12        36        13        45
Fixed Charge Ratio(3) ...........................     15.0x      4.3x      6.2x      9.2x      5.2x      8.8x      4.6x
</TABLE>
- ----------

(1)  For purposes of this ratio,  earnings include income before taxes and fixed
     charges  excluding  capitalized  interest.  Fixed charges include interest,
     whether  capitalized or expensed,  and  amortization of deferred  financing
     costs, whether capitalized or expensed.

(2)  Parent debt represents  obligations of the Company,  as parent. It does not
     include non-recourse obligations of the Company's subsidiaries.

(3)  The other data presented for  "Consolidated  EBITDA,"  "Consolidated  Fixed
     Charges" and "Fixed Charge  Ratio" is  calculated  in  accordance  with the
     respective  definitions of such terms in the Indenture and set forth herein
     under "Description of Notes -- Certain Definitions."

(4)  Consolidated  EBITDA is a concept  defined  in the  Indenture  and is not a
     substitute for cash flows from  operating  activity as defined by generally
     accepted accounting principles.


                                       25
<PAGE>

              DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
                             RESULTS OF OPERATIONS

INTRODUCTION

The AES  Corporation  and its  subsidiaries  and affiliates are primarily in the
business of selling  electricity  to  customers in the U.S.,  England,  Northern
Ireland,  Argentina,  China,  Brazil,  Hungary and Kazakstan.  Electricity sales
accounted for 97% of total revenues during 1996 and 1995. Other sales arise from
the sale of steam and other  commodities  related to the Company's  cogeneration
operations.  Service  revenues  represent fees earned in connection  with energy
consulting, wholesale power services and services provided to affiliates.

The  electricity  sold is  generated  by power  plants  owned or  leased  by the
Company's  subsidiaries  and  affiliates.  AES operates and owns (entirely or in
part) a diverse  portfolio  of electric  power  plants with a total  capacity of
approximately 20,957 MW. Of that total, approximately 16,953 MW are in operation
and  approximately  4,000 MW are in  construction.  Because  of the  significant
magnitude and complexity of building electric  generating  plants,  construction
periods  often range from two to four years,  depending  on the  technology  and
location.  AES currently expects that projects now under construction will reach
commercial  operation  and begin to sell  electricity  at various  dates through
1999. The completion of each plant in a timely manner is generally  supported by
a guarantee  from each  plant's  construction  contractor;  however,  it remains
possible, due to changes in the economic, political,  technological,  regulatory
or logistical  circumstances  surrounding individual plants and their locations,
that commercial operations may be delayed. In addition, AES has recently entered
into agreements to acquire interests in certain new power plants.  See "Offering
Memorandum Summary -- Recent Developments."

AES believes that there is significant  demand for both new and more efficiently
operated  electric  generating  capacity in many regions around the world. In an
effort to  further  grow and  diversify  the  Company's  portfolio  of  electric
generating plants, AES is pursuing, through its integrated divisions, additional
greenfield  developments  and  acquisitions in many countries.  Several of these
acquisitions,  if consummated,  would require the Company to obtain  substantial
additional  financing,  in the form of both debt and  equity  financing,  in the
short term.

Certain   subsidiaries  and  affiliates  (domestic  and  non-U.S.)  have  signed
long-term  contracts for the sale of  electricity  and are in various  stages of
developing the related  greenfield  projects.  Because these potential  projects
have  yet  to  begin  construction  or  procure  committed  long-term  financing
("financial  closing"),  there  exist  substantial  risks  to  their  successful
completion, including, but not limited to, those relating to failures of siting,
financing,  construction,  permitting,  governmental approvals or termination of
the power  sales  contract  as a result of a failure to meet  milestones.  As of
December  31,  1996,  capitalized  costs for  projects  under  development  were
approximately   $53  million.   The  Company   believes  that  these  costs  are
recoverable;  however,  no assurance can be given that changes in  circumstances
related to individual  development  projects will not occur or that any of these
projects will be completed and reach commercial operation.

AES has been successful in acquiring a portion of its portfolio by participating
in competitive bidding under government sponsored privatization  initiatives and
has been  particularly  interested in acquiring  existing  assets in electricity
markets  that  are  promoting  competition.  In  such  privatizations,   sellers
generally seek to complete competitive solicitations in less than one year, much
quicker than  greenfield  development,  and require payment in full on transfer.
AES believes  that its  experience  in  competitive  markets and its  integrated
divisional  structure,  with geographically  dispersed  locations,  enable it to
react quickly and creatively in such situations.

Because of this  relatively  quick process or other  considerations,  it may not
always be possible to arrange  "project  financing" (the Company's  historically
preferred  financing  method,  which is discussed  further under "-- Cash Flows,
Financial  Resources and Liquidity") for specific potential  acquisitions.  As a
result, during 1996, the Company enhanced its financial  capabilities to respond
to these more  accelerated  opportunities  by  expanding  the  Revolver  to $425
million. AES also filed a $750 million "universal shelf" registration  statement
that  provides  for the  issuance of various  additional  debt and  preferred or
common equity securities either individually or in combination,  $350 million of
which remains available.  AES also may consider an exchange of project ownership
interests to fund future acquisition opportunities.


                                       26

<PAGE>

RESULTS OF OPERATIONS

First Quarter 1997 and First Quarter 1996.

Revenues  increased 52% or approximately  $89 million,  to $261 million from the
first quarter of 1996 to the first quarter of 1997. The increase in revenues was
primarily due to the acquisition of AES Tiszai; and AES Ekibastuz in August 1996
and higher revenues at AES Placerita and AES Deepwater due to higher natural gas
prices,  offset  slightly by  decreased  revenues at AES Barbers  Point due to a
planned outage.  Cost of sales and services  increased 70% or approximately  $69
million,  to $167 million from the first quarter of 1996 to the first quarter of
1997.  The increase in cost of sales and services was also  primarily due to the
acquisition  of AES Tiszai;  and AES Ekibastuz in August 1996 and higher natural
gas prices at AES  Placerita,  offset in part by lower  costs at AES San Nicolas
due to cost reduction efforts at the plant. Gross margin, which represents total
revenues  reduced by cost of sales and services (prior to  consideration  of the
provision to reduce contract  receivable),  increased 27%, or approximately  $20
million, to $94 million during the same period. The increase in gross margin was
primarily due to the acquisition of controlling  interests in AES Tiszai and AES
Ekibastuz, improved financial performance at AES Deepwater due to higher natural
gas  prices  and AES San  Nicolas  due to cost  reduction  efforts at the plant,
offset in part by decreased  production at Barbers Point due to a planned outage
in 1997. Gross margin as a percentage of total revenues decreased to 36% for the
first  quarter  of 1997 from 43% for the same  period of 1996  primarily  due to
lower gross margin  percentages at AES Tiszai and AES Ekibastuz,  offset in part
by improved gross margin percentages at AES Deepwater and AES San Nicolas.

Selling,  general and administrative  expenses were approximately $9 million for
both the first quarter of 1996 and 1997,  and as a percentage of total  revenue,
were 5% of revenues of 1996 and 3% of revenues in 1997.  The Company's  selling,
general  and  administrative  costs do not  necessarily  vary  with  changes  in
revenues.

Operating  income increased 20%, or  approximately  $13 million,  to $78 million
from the first quarter of 1996 to the first  quarter of 1997.  This increase was
the result of the factors discussed above.

Interest  expense  increased 47%, or approximately  $14 million,  to $44 million
from the first  quarter of 1996 to the first  quarter of 1997.  The  increase in
interest expense during the quarter reflects additional interest associated with
increased  borrowings  under the  Company's  Revolver,  the $250 million 10 1/4%
Senior Subordinated Notes due 2006 (the "10 1/4% Notes"),  and project financing
debt  associated  with the Company's  equity  investment in Light and additional
project financing debt associated with the acquisition of AES Tiszai,  offset in
part by declining balances related to other project financing debt.

Interest  income  increased  60%,  or  approximately  $3 million  from the first
quarter of 1996 to the first quarter of 1997.  The increase was primarily due to
the investment of proceeds from the 10 1/8% Notes due 2006, issued by AES Chigen
in December 1996.

Equity in earnings  of  affiliates  (after  income  taxes)  increased  220%,  or
approximately $11 million to approximately $16 million from the first quarter of
1996 to the same period of 1997.  The  increase  was almost  entirely due to the
Company's equity in earnings from its initial  acquisition of 11.35% of Light in
June 1996 and the additional 2.4% in January 1997.

Income taxes increased 7% or approximately  $1 million,  to $16 million from the
first  quarter  of 1996 to the first  quarter  of 1997.  The  increase  resulted
primarily from an increase in the Company's  estimated effective income tax rate
from approximately 39% in 1996 to 40% in 1997 and higher income before taxes.

Year Ended December 31, 1996, 1995 and 1994

Revenues

Total  revenues  increased  $156 million (23%) to $835 million from 1995 to 1996
after  increasing  $146 million  (27%) to $679  million  from 1994 to 1995.  The
increase in 1996 primarily reflects the acquisition of controlling  interests in
AES Tiszai and AES Ekibastuz.  The increase from 1994 to 1995 primarily reflects
the additional  revenues arising from the acquisition of a controlling  interest
in AES San Nicolas,  the  consolidation  of AES  Deepwater  (resulting  from the
acquisition  of its  outstanding  debt),  and improved  capacity  factors at AES
Thames and AES Barbers Point. These increases were offset, in part, by decreased
energy revenues at AES Placerita.

                                       27

<PAGE>

The nature of most of the  Company's  operations  is such that each power  plant
generally  relies on one power sales  contract  with a single  electric  utility
customer or a regional or national  transmission and  distribution  customer for
the majority,  if not all, of its  revenues.  During 1996,  the  Company's  five
largest customers accounted for 73% of total revenues.  The prolonged failure of
any one customer to fulfill its  contractual  payment  obligations in the future
could have a substantial  negative impact on AES's results of operations.  Where
possible,  the Company has sought to reduce this risk, in part, by entering into
power sales  contracts with  customers  that have their debt or preferred  stock
rated  "investment  grade"  by  nationally  recognized  rating  agencies  and by
locating  its plants in  different  geographic  areas in order to  mitigate  the
effects of regional economic downturns.

However,  AES does not limit its business solely to the most developed countries
or economies,  or only to those countries with investment grade sovereign credit
ratings. In certain locations,  particularly  developing  countries or countries
that are in a transition from centrally  planned to market  oriented  economies,
the  electricity  purchasers  may experience  difficulty in meeting  contractual
payment obligations.

In August  1996,  AES,  together  with its  partner,  acquired a 4,000  megawatt
mine-mouth,  coal-fired  power supply business in Kazakstan.  The facility sells
electricity to the  government-owned  distribution company under a 35 year power
sales  contract.  Due to economic  difficulties  over the ten years prior to the
Company's purchase,  the facility has experienced a reduction in performance and
has  operated  at a  capacity  factor of  approximately  20%.  AES has agreed to
increase  the  availability  to 63% over a five year period  (contingent  on the
purchaser's  performance  of its  obligations  under the power sales  contract).
Through December 31, 1996,  approximately $35 million (excluding VAT) was billed
under the power sales  contract for  electricity,  of which the  purchaser  paid
approximately $5 million. The Company has recorded a provision of $20 million to
reduce the carrying value of the contract  receivable as of December 31, 1996 to
$10 million.  As of December  31, 1996,  the net assets of this project were $24
million, a portion of which was represented by the contract  receivable referred
to above. There can be no assurance as to the ultimate collectibility of amounts
owed to AES as of December  31,  1996 or  additional  amounts  related to future
deliveries of electricity  under the power sales contract or the  recoverability
of the Company's  investment or additional amounts the Company may invest in the
project.  Other  substantial  risks associated with this plant exist,  including
those  relating to  operations  and  maintenance,  construction,  refurbishment,
political risk, repatriation of earnings and currency convertibility.

A portion of the  electricity  sales  from  certain  plants is not  subject to a
contract and is  available  for sale,  when  economically  advantageous,  in the
relevant spot  electricity  market.  The prices paid for electricity in the spot
markets may be  volatile  and are  dependent  on the  behavior  of the  relevant
economies,  including  the demand for and retail  price of  electricity  and the
competitive price and availability of power from other suppliers.

Costs of Sales and Services

Total costs of sales and services  increased  $108 million (27%) to $502 million
in 1996 after  increasing  $129 million (49%) to $394 million from 1994 to 1995.
The  increase in 1996 was caused  primarily  by the costs of  electricity  sales
associated with the  acquisition of controlling  interests in AES Tiszai and AES
Ekibastuz. The increase from 1994 to 1995 was caused primarily by the additional
operating costs arising from the  acquisitions of a controlling  interest in AES
San Nicolas, the consolidation of AES Deepwater and increased fuel costs arising
from a higher capacity factor at AES Barbers Point,  offset in part by decreased
fuel and operating costs at AES Placerita.

Gross Margin

Gross margin  (revenues  less costs of sales and services)  increased  (prior to
consideration  of the $20 million  provision to reduce contract  receivable) $48
million  (17%) to $333  million from 1995 to 1996 after  increasing  $17 million
(6%) to $285  million  from  1994 to 1995.  The  improvement  in 1996  primarily
reflects the  additional  gross  margins  contributed  by the  operations of AES
Tiszai and AES Ekibastuz,  improved operations of AES San Nicolas and AES Thames
and higher  electricity  prices under the AES  Deepwater  sales  contract due to
higher natural gas prices.  The improvement in 1995 reflects the acquisitions of
a controlling  interest in AES San Nicolas,  the  consolidation of AES Deepwater
and improved operations at AES Placerita and AES Thames, offset in part by lower
service revenues from affiliates. Gross margin as a percentage of total revenues
(net of the provision to reduce contract receivable)  decreased from 42% in 1995
to 37% in 1996,  primarily due to lower gross margin  percentages  at AES Tiszai
and AES Ekibastuz,  offset in part by an improved gross margin percentage at AES
Deepwater.  Gross margin as a percentage of total revenues decreased from 50% in
1994 to 42% in 1995, primarily due to a lower gross margin percentage at AES San
Nicolas.


                                       28

<PAGE>

Because the Company's  operations are located in different  geographical  areas,
seasonal  variations have not historically had a significant effect on quarterly
financial results. However, unusual weather conditions and the specific needs of
each plant to perform routine or unanticipated facility maintenance, which would
require  an outage,  could have an effect on  quarterly  financial  results.  In
addition,   some  power  sales   contracts   permit  the  utility   customer  to
significantly  dispatch the related  plant (i.e.,  direct the plant to deliver a
reduced amount of electrical output) within certain specified  parameters.  Such
dispatching,  however,  does  not  have a  material  impact  on the  results  of
operations of the related subsidiary because, even when dispatched,  the plant's
capacity payments generally are not reduced.

Selling, General and Administrative Expenses

Selling, general and administrative expenses increased less than $3 million (9%)
to $35 million from 1995 to 1996 after  increasing  less than $1 million (3%) to
$32 million from 1994 to 1995. The 1996 increase is attributable to increases in
administrative  costs  and  expenses  associated  with  the  development  of new
business  opportunities.  The 1995  increase is  attributable  to an increase in
administrative  costs. As a percentage of total revenues,  selling,  general and
administrative  expenses decreased to 4% in 1996, down from 5% in 1995 and 6% in
1994. The Company's  general and  administrative  costs do not necessarily  vary
with changes in revenues.

Operating Income

Operating  income  improved $25 million  (10%) to $278 million from 1995 to 1996
after  increasing  $17  million  (7%) to $253  million  from  1994 to 1995.  The
increases result from the factors discussed in the preceding paragraphs,  offset
in part  for  1996 by the  provision  of $20  million  to  reduce  the  contract
receivable at AES Ekibastuz.

Other Income and Expense

Other  income and  expense,  on a net basis,  decreased  $1 million  (1%) to $85
million from 1995 to 1996 after  decreasing  $5 million (5%) to $86 million from
1994 to 1995.  Interest expense  increased 13% in 1996 and increased 2% in 1995.
The increase in 1996 reflects  additional  interest  associated  with  increased
borrowings under the Revolver,  the issuance in June 1996 of $250 million of the
10 1/4% Notes and project  financing debt associated with the acquisition of the
Company's  equity  investment in Light and  additional  project  financing  debt
associated  with the  acquisition of AES Tiszai,  offset,  in part, by declining
balances related to other project  financing debt. The increase in 1995 reflects
the additional interest expense associated with the acquisition of a controlling
interest in AES San Nicolas  offset  almost  entirely by  declining  balances of
other project  financing  debt. AES  capitalizes  interest  incurred  during the
development and  construction of its facilities.  Interest  capitalized  totaled
approximately $27 million in 1996, $8 million in 1995 and $2 million in 1994.

Interest  income  decreased  11% in 1996 and  increased  23% in  1995.  The 1996
decrease  results  primarily from lower invested funds at AES Chigen,  offset in
part by interest  income  earned on notes  receivable  at AES  Tiszai.  The 1995
increase  reflects  higher cash and debt  service  reserve  account  balances at
operating  plants,  higher  interest  rates and a full year of  interest  on AES
Chigen's  invested cash balances,  offset in part by investments in new projects
at AES Chigen and a decrease in the balance of corporate  unrestricted  cash and
cash equivalents.

Equity in earnings of affiliates (after income taxes) increased 150% in 1996 and
17% in 1995.  The increase in 1996 results  almost  entirely  from the Company's
acquisition of an 11.35%  interest in Light in June 1996,  offset  slightly by a
decrease in equity in earnings from NIGEN due to a planned outage.  The increase
in 1995 results most  significantly  from the start of  operations  at Medway in
late 1995.

Income Taxes

The  Company's  effective  tax rate  increased to 40% in 1996 and to 38% in 1995
from 34% in 1994.  The increase in 1996 is due primarily to foreign  withholding
and income  taxes.  The increase in 1995 is due to the  elimination  of the U.S.
federal  valuation  allowance  resulting  from  the  purchase  in  1995  of  the
previously outstanding debt of AES Deepwater.

Extraordinary Items

During  1994,  the  Company  purchased  and  retired  the  subordinated  project
financing  debt  and  accrued  interest  at  AES  Placerita,   resulting  in  an
extraordinary  gain of $4 million,  net of taxes.  Also, in 1994,  the Company's
affiliate,  NIGEN,  refinanced its outstanding  project financing loan through a
public  debenture  offering.  The  extinguishment  of such debt  resulted  in an
extraordinary  loss of $7 million,  of which the Company's share was $2 million,
net of taxes.


                                       29

<PAGE>

OUTLOOK

All over the world,  electricity  markets are being  restructured and there is a
trend away from  government-owned and  government-regulated  electricity systems
toward deregulated, competitive market structures. Many countries have rewritten
their laws and regulations to allow foreign  investment and private ownership of
electricity  generation,  transmission or distribution  systems.  Some countries
(for example, the UK, Brazil and some of those of the former Soviet Union, among
others) have or are in the process of "privatizing" their electricity systems by
selling  all or  part of  such  to  private  investors.  This  global  trend  of
electricity   market   restructuring   has  created   significant  new  business
opportunities for companies like AES.

Although  recent  activity  in the U.S.  electricity  market has  provided  some
opportunities  for  independent  and competitive  power  companies,  most of the
country's  generating  capacity along with substantially all of the transmission
and  distribution  services  continue to be regulated  under a state and federal
regulatory  framework.  In the  U.S.,  some  states  (for  example,  California,
Illinois,   Massachusetts,   Michigan  and  Pennsylvania)  have  passed  or  are
considering new legislation that would permit utility  customers to choose their
electricity  supplier in a competitive  electricity  market  (so-called  "retail
access" or "customer choice" laws).  While each state's plan differs in details,
there are certain  consistent  elements,  including allowing customers to choose
their  electricity  suppliers  by a certain  date (the dates in the  existing or
proposed legislation vary between 1998 and 2003),  allowing utilities to recover
"stranded  assets" (the remaining  costs of uneconomic  generating or regulatory
assets) and a reaffirmation of the validity of contracts like the Company's U.S.
contracts.

In addition  to the  potential  for state  restructuring  legislation,  the U.S.
Congress has proposed new federal  legislation to encourage  customer choice and
recovery of stranded assets.  Federal  legislation  might be needed to avoid the
"patchwork quilt" effect of each state acting  separately to pass  restructuring
legislation.  While it is uncertain whether or when federal  legislation dealing
with electricity restructuring might be passed, it is the opinion of the Company
that such  legislation  would  likely have a neutral or  positive  effect on the
Company's U.S. business.

There is also legislation  currently before the U.S.  Congress to repeal part or
all of the current  provisions of PURPA and PUHCA.  The Company believes that if
such  legislation  is adopted,  competition  in the U.S. for new  capacity  from
vertically integrated utilities would presumably increase. However, independents
like AES would also be free to acquire retail utilities.

As consumers,  regulators and suppliers continue the debate about how to further
decrease the regulatory aspects of providing electricity  services,  the Company
believes  in and is  encouraging  the  continued  orderly  transition  to a more
competitive  electricity  market.  Inherent  in any  significant  transition  to
competitive  markets are risks associated with the  competitiveness  of existing
regulated enterprises, and as a result, their ability to perform under long-term
contracts  such  as the  Company's  electricity  sale  contracts.  Although  AES
strongly  believes in the integrity of its contracts,  there can be no assurance
that each of its customers, in a restructured and competitive environment,  will
be  capable  in all  circumstances  of  fulfilling  their  financial  and  legal
obligations.

It is also possible  that as more of the world's  markets for  electricity  move
toward  competition,  an increasing  proportion of the Company's revenues may be
dependent on prices determined in spot markets. In order to capture a portion of
the market share in competitive  generation markets,  AES is considering and may
elect to invest in and  construct  low-cost  plants  in those  markets.  Such an
investment,  which would not necessarily be supported by a long-term electricity
sales contract for all or any of the plant's  expected  output,  may require the
Company (as well as its competitors) to make larger equity  contributions  (as a
percentage of the total capital cost) than the more "traditional" contract-based
investments.

AES's  involvement  in the  development  of new projects and the  acquisition of
existing  plants in locations  outside the U.S. is increasing  and most of AES's
current  development  and  acquisition  activities  are for  projects and plants
outside the U.S. The financing,  development  and operation of such projects and
plants may entail  significant  political and financial  uncertainties and other
structuring issues (including, without limitation, uncertainties associated with
the legal environments,  with first-time  privatization efforts in the countries
involved,   currency   exchange   rate   fluctuations,   currency   repatriation
restrictions,  currency convertibility,  political instability, civil unrest and
expropriation).  These issues have the potential to cause substantial  delays in
respect of or material impairment of the value of the project being developed or
plant being operated,  which AES may not be capable of or choose to fully insure
or hedge against.


                                       30

<PAGE>

FINANCIAL POSITION

At December  31,  1996,  AES had working  capital of $120 million as compared to
$218  million at the end of 1995.  The  decrease is  primarily  attributable  to
decreased  balances of cash and  short-term  investments,  increases in accounts
payable  and  accrued  liabilities  and  increases  in the  current  portion  of
borrowings  under the Revolver  and project  financing  debt,  offset in part by
increases in inventory, accounts receivable and deferred income taxes.

Property,  plant  and  equipment,  net of  accumulated  depreciation,  was $2.22
billion at December 31, 1996, up from $1.55 billion at the end of 1995.  The net
increase of $670 million  (43%) is  primarily  attributable  to the  acquisition
during 1996 of AES San Juan, AES Tiszai and AES Ekibastuz,  the  continuation of
construction  activities at AES Lal Pir, AES Pak Gen and AES Warrior Run and the
commencement of construction activities at Jiaozou and AES Barry.

Other assets increased $555 million (161%) to $900 million  primarily due to the
Company's  purchase of and  undistributed  earnings  from an 11.35%  interest in
Light, payments to debt service reserves,  payments for deferred financing costs
associated  with a higher  level of debt  financing,  reimbursable  payments for
contracts  related to a project in development  and intangible  assets  acquired
through the purchase of AES San Juan.

Project  financing debt, net of repayments,  increased as a result of additional
borrowings associated with the Company's purchase of an 11.35% interest in Light
and additional  construction borrowings associated with AES Lal Pir, AES Pak Gen
and AES Warrior  Run. A  significant  portion of the AES Lal Pir and AES Pak Gen
loans,  associated  with  equipment  purchases,  will be borrowed and repaid (as
scheduled in the future) in Japanese  yen. The  anticipated  electricity  prices
under  the  related  power  sales  contracts  (to  be  received  beginning  with
commercial  operation of those plants) also include a yen component  designed to
correlate with the yen-based financing.

Other notes payable (non-current)  increased $325 million (260%) to $450 million
as a  result  of the  issuance  of the $250  million  of the 10 1/4%  Notes  and
increased  borrowings  under the Revolver of $125 million that are due in excess
of one year,  offset in part by the  conversion  of $50 million of the Company's
6 1/2% convertible subordinated debentures.

CASH FLOWS, FINANCIAL RESOURCES AND LIQUIDITY

First Quarter 1997

At March 31, 1997, cash and cash equivalents totaled approximately $423 million,
as compared  to $185  million at the  beginning  of the year.  The $238  million
increase in cash resulted  from a use of $238 million for  investing  activities
which were funded by $466  million  from  financing  activities  and $10 million
provided by operating  activities.  Significant  investing  activities  included
project  construction  progress at AES Barry,  AES Lal Pir,  AES Pak Gen and AES
Warrior Run; an additional purchase of Light shares; and the funding of reserves
relating  to AES  Chigen.  Furthermore,  the net  source of cash from  financing
activities  was primarily the result of issuing TECONS and AES Common Stock with
net proceeds of $387 million,  borrowing $296 million in project financing debt,
offset by repayments of $12 million of other project  financing  debt related to
scheduled  amortization  and $213 million of net repayments  under the Revolver.
Unrestricted net cash flow of the parent company amounted to approximately  $176
million for the four quarters ended March 31, 1997.

Year Ended December 31, 1996, 1995 and 1994

Cash from Operations

Cash flows provided by operating  activities totaled $182 million during 1996 as
compared to $197 million  during 1995 and $164 million in 1994.  The decrease in
1996 was primarily  due to a larger  proportion of net income being derived from
undistributed  earnings from  affiliates,  larger cash payments for income taxes
and increased  deferred  financing costs  associated with a higher level of debt
financing  activity in 1996. These factors offset a significant  increase in net
income  before  depreciation  as compared  with 1995.  The  increase in 1995 was
primarily  due to  increased  pre-tax  income.  Unrestricted  net cash  flow (as
defined in the  Indenture  for the 10 1/4%  Notes,  which is after cash paid for
general and  administrative  costs, taxes and project  development  expenses but
before  investments and debt service) amounted to approximately $133 million for
the year ended  December 31, 1996 as compared to $110 million for the year ended
December 31, 1995.


                                       31

<PAGE>

Cash from Investing Activities

Net cash used in investing  activities  totaled  $1.135  billion  during 1996 as
compared to $343 million  during 1995 and $120 million in 1994.  The 1996 amount
primarily  reflects  the  acquisitions  of AES  San  Juan,  AES  Tiszai  and AES
Ekibastuz;  the Light investment;  construction progress at AES Lal Pir, AES Pak
Gen,  AES  Warrior  Run and AES  Barry;  AES  Chigen's  investments  in  various
projects;   reimbursable   payments  for  contracts  related  to  a  project  in
development;  and the funding of debt service reserves for the project financing
of the Light  investment.  The 1995  amount  primarily  reflects  the  Company's
investments in the outstanding  debt of AES Deepwater;  additional  ownership in
AES San Nicolas;  the acquisition of AES Rio Juramento;  construction efforts at
AES Lal Pir, AES Pak Gen and AES Warrior Run;  and AES Chigen's  investments  in
the Wuxi and Yangchun Fuyang projects.  The 1994 amount  primarily  reflects the
investment of cash in short-term investments,  capital additions and investments
in projects in development.

Cash from Financing Activities

Net cash provided by financing activities aggregated $899 million during 1996 as
compared to $130 million  during 1995 and $80 million in 1994.  The  significant
cash financing  inflows in 1996 were caused by  construction  loan draws for AES
Lal Pir, AES Pak Gen and AES Warrior Run; project  acquisition  financing of the
Light investment; issuance of $250 million of the 10 1/4% Notes; initial project
financing at AES San Nicolas;  and net borrowings under the Company's  Revolver.
Significant cash financing  outflows were due to scheduled debt  amortization of
the project  financings.  During 1995 the Company drew on its project  financing
loan commitments associated with the construction of AES Lal Pir and AES Warrior
Run and borrowed  under the  Revolver.  Repayments  of project  financing  loans
during  the  year  were  made  in  accordance   with   contracted  debt  service
requirements.  During 1994, AES Chigen  completed an initial public  offering of
10.2 million  shares of Class A common  stock.  The Company also made  scheduled
principal payments on project financing debt in 1994.

Financial Resources and Liquidity

AES  has  primarily  utilized  project  financing  loans  to  fund  the  capital
expenditures  associated  with  constructing  and acquiring  its electric  power
plants and related assets.  Project financing borrowings have been substantially
non-recourse to other  subsidiaries and affiliates and to The AES Corporation as
the parent  company and are  generally  secured by the capital  stock,  physical
assets,  contracts and cash flow of the related project subsidiary or affiliate.
The Company  intends to  continue to seek,  where  possible,  such  non-recourse
project  financing  in  connection  with the  assets  which the  Company  or its
affiliates  may  develop,  construct  or acquire.  However,  depending on market
conditions and the unique  characteristics of individual projects, the Company's
traditional   providers  of  project   financing,   particularly   multinational
commercial  banks,  may seek  higher  borrowing  spreads  and  increased  equity
contributions.

Furthermore,  because of the reluctance of commercial  lending  institutions  to
provide  non-recourse  project  financing  (including  financial  guarantees) in
certain less developed economies,  the Company, in such locations,  has and will
continue to seek  direct or  indirect  (through  credit  support or  guarantees)
project   financing  from  a  limited  number  of   multilateral   or  bilateral
international  financial  institutions or agencies.  As a precondition to making
such  project  financing   available,   these   institutions  may  also  require
governmental   guarantees  of  certain  project  and  sovereign  related  risks.
Depending on the policies of specific  governments,  such  guarantees may not be
offered  and as a result,  AES may  determine  that  sufficient  financing  will
ultimately  not be  available  to  fund  the  related  project,  and  may  cease
development of such project.

In  addition  to the project  financing  loans,  if  available,  AES  provides a
portion,  or in certain  instances  all, of the  remaining  long-term  financing
required to fund  development,  construction or acquisition.  These  investments
have  generally  taken  the form of  equity  investments  or  loans,  which  are
subordinated to the project  financing  loans.  The funds for these  investments
have been  provided  by cash  flows from  operations  and by the  proceeds  from
issuances of senior subordinated notes,  convertible debentures and common stock
of the Company. In August 1996, substantially all $50 million of the Company's 6
1/2%  convertible  subordinated  debentures  due in  2002  were  converted  into
approximately 1.9 million shares of AES Common Stock. In April 1997, the Company
also issued approximately 2.5 million shares of AES Common Stock to purchase all
of the remaining outstanding Class A shares of AES Chigen at an exchange rate of
0.29  share of AES  Common  Stock for each  share of AES  Chigen  Class A common
stock.


                                       32

<PAGE>

Interim  needs for  shorter-term  and working  capital  financing  at the parent
company have been met with borrowings under the Revolver.  Over the past several
years,  the Company has continued to increase the amount of available  financing
under the Revolver. In the second quarter of 1996, AES increased the size of the
Revolver to $425 million.  Under the terms of the Revolver, AES will be required
to reduce its direct  borrowings to $125 million for 30 consecutive  days during
each twelve  month  period.  The terms of the Revolver  also  include  financial
covenants  related to net worth,  cash flow and  investments,  and  restrictions
related to the incurrence of additional  debt and certain other  obligations and
limitations on cash dividends. At December 31, 1996, cash borrowings and letters
of credit  outstanding  under the  Revolver  amounted  to $213  million and $123
million, compared with $50 million and $56 million in 1995. The Company may also
attempt to meet its short-term and interim funding needs with  commitments  from
banks and other financial  institutions at the parent or subsidiary  level on an
as needed basis.

The ability of AES's subsidiaries and affiliates to declare and to pay dividends
to AES is  restricted  under  the  terms  of  existing  project  financing  debt
agreements.  See Note 5 to the consolidated  financial statements for additional
information.  In  connection  with its project  financings  and  project-related
contracts,   AES  has  expressly  undertaken  certain  limited  obligations  and
contingent  liabilities,  most  of  which  will  only  be  effective  or will be
terminated  upon  the  occurrence  of  future  events.   These  obligations  and
contingent  liabilities,  excluding those  collateralized using letter of credit
obligations  under the Revolver,  were limited by their terms as of December 31,
1996 to an aggregate of  approximately  $176  million.  The Company is obligated
under other contingent  liabilities which are limited to amounts, or percentages
of amounts,  received  by AES as  distributions  from its project  subsidiaries.
These contingent  liabilities aggregated $33 million as of December 31, 1996. In
addition,  AES has expressly  undertaken  certain other  contingent  obligations
which the  Company  does not  expect to have a  material  adverse  effect on its
results of  operations or financial  position,  but which by their terms are not
capped at a dollar amount.  Because each of the Company's plants and projects is
a distinct entity,  the plants and projects are  geographically  diverse and the
obligations  related to a single plant or project are based on  contingencies of
varying types,  the Company  believes it is unlikely that it will be called upon
to perform under several of such obligations at any one time. AES's  obligations
and contingent liabilities described above in certain cases take the form of, or
are supported by, letters of credit.

At December 31, 1996, the Company had future  commitments to fund investments in
its projects under  construction  and in  development  of $106 million.  Of this
amount,  letters  of credit in the  amount of $76  million  have been  issued to
support these obligations.  In June 1997, the Company acquired the international
assets of Destec at a total price to AES of $436 million, which price is subject
to adjustment  to reflect net cash flow  adjustments.  In addition,  the Company
expects  to assume  certain  obligations  which  require  the  funding of equity
investments in some of these projects in the amount of approximately $82 million
over the ensuing two years. These future capital  commitments are expected to be
funded by  internally-generated  cash flows and by external financings as may be
necessary.

Inflation,   Interest  Rates,   Exchange  Rates,   Changing  Energy  Prices  and
Environmental  Performance 

The  Company  attempts,  whenever  possible,  to hedge  certain  aspects  of its
projects  against the effects of  fluctuations  in  inflation,  interest  rates,
exchange  rates and  energy  prices.  AES has  generally  structured  the energy
payments in its power sales  contracts to adjust with similar  price  indices as
its contracts  with the fuel  suppliers for the  corresponding  plants.  In some
cases a portion of revenues is associated with operations and maintenance costs,
and as such is indexed  to adjust  with  inflation.  AES has also used a hedging
strategy to insulate  each plant's  financial  performance,  where  appropriate,
against  the risk of  fluctuations  in  interest  rates.  Depending  on  whether
capacity payments are fixed or vary with inflation, the Company generally hedges
against  interest  rate  fluctuations  by arranging  fixed-rate or variable rate
financing,  respectively.  In certain cases, the Company executes  interest rate
swap and interest rate cap agreements to  effectively  fix or limit the interest
rate on the underlying variable rate financing. Such swaps effectively increased
the total weighted average borrowing rate on the portion of the Company's hedged
debt by 4.1 percentage  points,  3.5 percentage points and 4.5 percentage points
for the  years  ended  December  31,  1994,  1995 and 1996,  respectively.  Swap
payments in excess of variable  interest  paid for those same  periods  were $44
million, $24 million and $29 million, respectively. The following table presents
(in  millions) the aggregate  notional  principal  amount of interest rate swaps
categorized  by annual  maturity at December 31, 1996 and the  weighted  average
interest  rates paid and received  (based on market  conditions  at December 31,
1996):


                                       33

<PAGE>

PAY FIXED RATE SWAPS
                                    -------------------------------------------
                                                            WEIGHTED AVERAGE
                                                              INTEREST RATE
IN MILLIONS, EXCEPT PERCENTAGES     AGGREGATE NOTIONAL    --------------------
ANNUAL MATURITY                     PRINCIPAL AMOUNT       PAID      RECEIVED
- ---------------------------------   -------------------   --------   ---------
        1997   ..................         $137            12.48%     5.46%
        1998   ..................         $ 15             9.90%     5.43%
        1999   ..................         $167            10.40%     5.45%
        2000   ..................         $ 17             9.90%     5.43%
        2001 through 2007  ......         $214             9.90%     5.43%

In  addition,  certain  subsidiaries  of the  Company  have  interest  rate  cap
agreements  with terms ranging from three to six years in an aggregate  notional
amount of $280 million.

The hedging  mechanisms  described  above are  implemented  through  contractual
provisions with fuel suppliers and international  financial  institutions.  As a
result,  their  effectiveness  is  dependent,  in part,  on each  counterparty's
ability to perform in accordance  with the provisions of the relevant  contract.
The  Company  has sought to reduce this risk by  entering  into  contracts  with
creditworthy  organizations,  where possible,  and where not possible, as in the
case of certain local fuel suppliers,  to execute  standby or option  agreements
with a creditworthy organization.

Because of the complexity of hedging  strategies and the diverse nature of AES's
operations,  the financial performance of its portfolio,  although significantly
hedged, will likely be somewhat affected by fluctuations in inflation,  interest
rates and energy  prices.  For  example,  AES's  current  portfolio of operating
plants generally performs better with higher oil and natural gas prices and with
lower interest  rates.  Performance is also sensitive to the difference  between
inflation and interest  rates,  and generally  performs better when increases in
inflation are higher than increases in interest rates.

Through its equity  investments  in foreign  affiliates  and  subsidiaries,  AES
operates  in  jurisdictions  dealing  in  currencies  other  than the  Company's
consolidated functional currency, the U.S. dollar. Such investments and advances
were made to fund equity  requirements and to provide  collateral for contingent
obligations.  Due  primarily  to the  long-term  nature of the  investments  and
advances, the Company accounts for any adjustments resulting from translation as
a charge or credit  directly to a separate  component  of  stockholders'  equity
until such time as the Company realizes such charge or credit.  At that time any
differences  would be  recognized  in the  statement of  operations  as gains or
losses.

In addition,  certain of the Company's  foreign  subsidiaries  have entered into
obligations in currencies other than their own functional currencies or the U.S.
dollar.  These  subsidiaries  have attempted to limit potential foreign exchange
exposure by  entering  into  revenue  contracts  which  adjust to changes in the
foreign exchange rates.  Certain foreign affiliates and subsidiaries  operate in
countries where the local inflation rates are greater than U.S. inflation rates.
In such cases the foreign  currency tends to devalue relative to the U.S. dollar
over time. The Company's  subsidiaries  and affiliates have entered into revenue
contracts which attempt to adjust for these differences;  however,  there can be
no  assurance  that such  adjustments  will  compensate  for the full  effect of
currency devaluation, if any.

The Company had approximately $33 million in cumulative  translation  adjustment
losses at  December  31,  1996.  Because of the nature of AES's  operations  and
previous  operations by others at certain of its current and future  facilities,
its  activities  are subject to stringent  environmental  regulation by relevant
authorities  at each plant  location and the risk of claims under  environmental
laws. If environmental  laws or regulations were to change in the future,  there
can be no assurance that AES would be able to recover all or any increased costs
from its  customers or that its business and  financial  condition  would not be
materially and adversely affected. In addition,  the Company will be required to
make significant  capital or other expenditures in connection with environmental
matters.  Although the Company is not aware of non-compliance with environmental
laws which would have a material  adverse  effect on the  Company's  business or
financial condition,  at times the Company has been in non-compliance,  although
no such instance has resulted in revocation of any permit or license.


                                       34

<PAGE>

                               THE EXCHANGE OFFER

TERMS OF THE EXCHANGE OFFER; PERIOD FOR TENDERING OLD NOTES

Upon the terms and subject to the conditions set forth in this Prospectus and in
the accompanying  Letter of Transmittal (which together  constitute the Exchange
Offer),  the Company  will  accept for  exchange  Old Notes  which are  properly
tendered  on or prior to the  Expiration  Date and not  withdrawn  as  permitted
below. As used herein, the term "Expiration Date" means 5:00 p.m., New York City
time, on September __, 1997; provided, however, that if the Company, in its sole
discretion,  has  extended  the period of time for which the  Exchange  Offer is
open,  the term  "Expiration  Date"  means the latest time and date to which the
Exchange Offer is extended.

As of the date of this Prospectus,  $325,000,000  aggregate  principal amount of
the Old Notes was  outstanding.  This  Prospectus,  together  with the Letter of
Transmittal,  is first  being  sent on or about  the date set forth on the cover
page to all  Holders  of Old Notes at the  addresses  set forth in the  security
register  with respect to Old Notes  maintained  by the Trustee.  The  Company's
obligations  to accept Old Notes for exchange  pursuant to the Exchange Offer is
subject to certain  conditions  as set forth under  "Certain  Conditions  to the
Exchange Offer" below.

The Company  expressly  reserves the right, at any time or from time to time, to
extend the period of time during which the Exchange  Offer is open,  and thereby
delay  acceptance  of any Old Notes,  by giving  oral or written  notice of such
extension to the Exchange  Agent and notice of such  extension to the Holders as
described below.  During any such extension,  all Old Notes previously  tendered
will remain  subject to the  Exchange  Offer and may be accepted for exchange by
the  Company.  Any Old Notes not  accepted  for  exchange for any reason will be
returned  without  expense  to the  tendering  Holder  thereof  as  promptly  as
practicable after the expiration or termination of the Exchange Offer.

The Company  expressly  reserves  the right to amend or  terminate  the Exchange
Offer, and not to accept for exchange any Old Notes not theretofore accepted for
exchange,  upon the  occurrence of any of the  conditions of the Exchange  Offer
specified  below under "Certain  Conditions to the Exchange  Offer." The Company
will give oral or written notice of any extension, amendment,  non-acceptance or
termination  to the Holders of the Old Notes as promptly  as  practicable,  such
notice in the case of any  extension to be issued by means of a press release or
other public  announcement  no later than 9:00 a.m.,  New York City time, on the
next business day after the previously scheduled Expiration Date.

Holders of Old Notes do not have any appraisal or  dissenters'  rights under the
General  Corporation Law of the State of Delaware or the Indenture in connection
with the Exchange  Offer.  The Company  intends to conduct the Exchange Offer in
accordance  with the applicable  requirements  of the Exchange Act and the rules
and regulations of the SEC thereunder.

PROCEDURES FOR TENDERING OLD NOTES

The tender to the  Company of Old Notes by a Holder  thereof as set forth  below
and the acceptance  thereof by the Company will  constitute a binding  agreement
between the  tendering  Holder and the Company upon the terms and subject to the
conditions  set  forth in this  Prospectus  and in the  accompanying  Letter  of
Transmittal.  Except as set forth below, a Holder who wishes to tender Old Notes
for exchange  pursuant to the Exchange Offer must transmit a properly  completed
and duly executed Letter of Transmittal,  including all other documents required
by such Letter of Transmittal, to The Bank of New York (the "Exchange Agent") at
one of the addresses set forth below under  "Exchange  Agent" on or prior to the
Expiration  Date.  In  addition,  (i)  certificates  for such Old Notes  must be
received  by the  Exchange  Agent along with the Letter of  Transmittal,  (ii) a
timely  confirmation of a book-entry  transfer (a "Book-Entry  Confirmation") of
such Old Notes,  if such  procedure  is  available,  into the  Exchange  Agent's
account at The Depository  Trust Company (The  "Book-Entry  Transfer  Facility")
pursuant to the procedure  for  book-entry  transfer  described  below,  must be
received by the Exchange Agent prior to the Expiration  Date or (iii) the Holder
must comply with the guaranteed delivery procedures  described below. THE METHOD
OF  DELIVERY  OF OLD  NOTES,  LETTERS  OF  TRANSMITTAL  AND ALL  OTHER  REQUIRED
DOCUMENTS IS AT THE ELECTION  AND RISK OF THE  HOLDERS.  IF SUCH  DELIVERY IS BY
MAIL, IT IS RECOMMENDED  THAT REGISTERED  MAIL,  PROPERLY  INSURED,  WITH RETURN
RECEIPT REQUESTED,  BE USED. IN ALL CASES,  SUFFICIENT TIME SHOULD BE ALLOWED TO
ASSURE TIMELY DELIVERY, NO LETTERS OF TRANSMITTAL OR OLD NOTES SHOULD BE SENT TO
THE COMPANY.



                                       35

<PAGE>

Signatures on a Letter of Transmittal or a notice of withdrawal, as the case may
be, must be guaranteed  unless the Old Notes  surrendered for exchange  pursuant
thereto are  tendered  (i) by a  registered  Holder of the Old Notes who has not
completed the box entitled "Special Issuance  Instructions" or "Special Delivery
Instructions"  on the  Letter  of  Transmittal  or (ii)  for the  account  of an
Eligible  Institution  (as defined  below).  In the event that  signatures  on a
Letter  of  Transmittal  or a notice  of  withdrawal,  as the  case may be,  are
required to be guaranteed,  such  guarantees must be by a firm which is a member
of a  registered  national  securities  exchange  or a  member  of the  National
Association of Securities Dealers, Inc. or by a commercial bank or trust company
having an office or correspondent in the United States (collectively,  "Eligible
Institutions").  If Old Notes are  registered in the name of a person other than
the person  signing the Letter of  Transmittal,  the Old Notes  surrendered  for
exchange  must be endorsed  by, or be  accompanied  by a written  instrument  or
instruments of transfer or exchange,  in satisfactory  form as determined by the
Company in its sole discretion,  duly executed by the registered Holder with the
signature thereon guaranteed by an Eligible Institution.

All questions as to the validity,  form, eligibility (including time of receipt)
and  acceptance  of Old Notes  tendered for exchange  will be  determined by the
Company in its sole discretion,  which determination shall be final and binding.
The Company  reserves  the  absolute  right to reject any and all tenders of any
particular  Old Notes not properly  tendered or to not accept any particular Old
Notes which acceptance might, in the judgment of the Company or its counsel,  be
unlawful. The Company also reserves the absolute right in its sole discretion to
waive any defects or  irregularities  or conditions of the Exchange  Offer as to
any particular Old Notes either before or after the Expiration  Date  (including
the right to waive the ineligibility of any Holder who seeks to tender Old Notes
in the Exchange Offer).  The  interpretation  of the terms and conditions of the
Exchange  Offer as to any  particular  Old  Notes  either  before  or after  the
Expiration  Date  (including  the  Letter of  Transmittal  and the  instructions
thereto)  by the  Company  shall be final and  binding  on all  parties.  Unless
waived,  any defects or  irregularities  in  connection  with the tenders of Old
Notes for exchange  must be cured within such  reasonable  period of time as the
Company shall determine.  Neither the Company,  the Exchange Agent nor any other
person  shall  be  under  any  duty  to  give  notification  of  any  defect  or
irregularity with respect to any tender of Old Notes for exchange, nor shall any
of them incur any liability for failure to give such notification.

If the Letter of  Transmittal  is signed by a person or  persons  other than the
registered  Holder or Holders of Old Notes,  such Old Notes must be  endorsed or
accompanied by appropriate powers of attorney,  in either case signed exactly as
the name or names of the  registered  Holder or Holders  that  appear on the Old
Notes.

If the Letter of  Transmittal  or any Old Notes or powers of attorney are signed
by trustees, executors, administrators,  guardians, attorneys-in-fact,  officers
or corporations or others acting in a fiduciary or representative capacity, such
person should so indicate when signing and, unless waived by the Company, proper
evidence  satisfactory  to the  Company  of its  authority  to so  act  must  be
submitted.

By  tendering,  each Holder will  represent  to the  Company  that,  among other
things,  (i) the New Notes  acquired  pursuant to the  Exchange  Offer are being
acquired in the  ordinary  course of business of the person  receiving  such New
Notes, whether or not such person is the Holder, (ii) neither the Holder nor any
such  other  person  has an  arrangement  or  understanding  with any  person to
participate in the distribution of such New Notes,  (iii) if the Holder is not a
broker-dealer,  or is a broker-dealer but will not receive New Notes for its own
account in exchange for Old Notes,  neither the Holder not any such other person
is engaged in or intends to  participate in the  distribution  of such New Notes
and (iv)  neither  the Holder nor any such other  person is an  "affiliate,"  as
defined under Rule 405 of the Securities  Act, of the Company.  If the tendering
Holder is a  broker-dealer  that will  receive New Notes for its owns account in
exchange  for  Old  Notes  that  were  acquired  as a  result  of  market-making
activities or other trading activities,  it will be required to acknowledge that
it will deliver a prospectus in connection with any resale of such New Notes.

ACCEPTANCE OF OLD NOTES FOR EXCHANGE; DELIVERY OF NEW NOTES

Upon  satisfaction or waiver of all of the conditions to the Exchange Offer, the
Company will accept,  promptly after the Expiration Date, all Old Notes properly
tendered  and will  issue the New Notes  promptly  after  acceptance  of the Old
Notes. See "Certain Conditions to the Exchange Offer" below. For purposes of the
Exchange Offer, the Company shall be deemed to have accepted  properly  tendered
Old Notes for  exchange  when,  as and if the  Company has given oral or written
notice thereof to the Exchange Agent.

                                       36


<PAGE>

In all cases, issuance of New Notes for Old Notes that are accepted for exchange
pursuant to the  Exchange  Offer will be made only after  timely  receipt by the
Exchange  Agent  of  certificates  for such  Old  Notes  or a timely  Book-Entry
Confirmation  of such  Old  Notes  into  the  Exchange  Agent's  account  at the
Book-Entry  Transfer  Facility  pursuant to the book-entry  transfer  procedures
described  below, a properly  completed and duly executed  Letter of Transmittal
and all other required documents. If any tendered Old Notes are not accepted for
any reason set forth in the terms and  conditions  of the  Exchange  Offer or if
certificates representing Old Notes are submitted for a greater principal amount
than the Holder desires to exchange,  such unaccepted or non-exchanged Old Notes
will be returned  without  expense to the tendering  Holder  thereof (or, in the
case of Old Notes  tendered by  book-entry  transfer  into the Exchange  Agent's
account at the Book-Entry  Transfer Facility pursuant to the book-entry transfer
procedures  described below, such non-exchanged Old Notes will be credited to an
account  maintained  with such  Book-Entry  Transfer  Facility)  as  promptly as
practicable after the expiration or termination of the Exchange Offer.

INTEREST ON THE NEW NOTES

The New Notes will bear interest  from July 17, 1997,  payable  semiannually  on
February 15 and August 15 of each year,  commencing on February 15, 1998, at the
rate of 8 3/8% per annum.  Holders of Old Notes whose Old Notes are accepted for
exchange  will be deemed to have  waived  the right to  receive  any  payment in
respect of interest on the Old Notes  accrued  from July 17, 1997 until the date
of the issuance of the New Notes.  Consequently,  holders who exchange their Old
Notes for New Notes will receive the same interest  payment on February 15, 1998
(the  first  interest  payment  date with  respect  to the Old Notes and the New
Notes) that they would have received had they not accepted the Exchange Offer.

BOOK-ENTRY TRANSFER

The  Exchange  Agent will make a request to establish an account with respect to
the Old Notes at the Book-Entry  Transfer  Facility for purposes of the Exchange
Offer promptly after the date of this Prospectus. Any financial institution that
is a  participant  in  the  Book-Entry  Transfer  Facility's  systems  may  make
book-entry  delivery of Notes by causing  the  Book-Entry  Transfer  Facility to
transfer such Notes into the Exchange  Agent's  account in  accordance  with the
Book-Entry   Transfer   Facility's   Automated  Tender  Offer  Program  ("ATOP")
procedures  for transfer.  However,  the exchange for the Notes so tendered will
only be made after timely confirmation of such book-entry transfer of Notes into
the Exchange  Agent's  account,  and timely  receipt by the Exchange Agent of an
Agent's  Message  (as such term is defined in the next  sentence)  and any other
documents  required by the Letter of  Transmittal.  The term  "Agent's  Message"
means a message, transmitted by the Book-Entry Transfer Facility and received by
the Exchange Agent and forming a part of a Book-Entry Confirmation, which states
that the  Book-Entry  Transfer  Facility has received an express  acknowledgment
from a  participant  tendering  Notes that are the  subject  of such  Book-Entry
Confirmation  that such  participant  has received and agrees to be bound by the
terms of the  Letter of  Transmittal,  and that the  Company  may  enforce  such
agreement against such participant.

GUARANTEED DELIVERY PROCEDURES

If a registered Holder of the Old Notes desires to tender such Old Notes and the
Old Notes are not immediately  available,  or time will not permit such Holder's
Old Notes or other  required  documents to reach the  Exchange  Agent before the
Expiration Date, or the procedure for book-entry transfer cannot be completed on
a timely  basis,  a tender may be effected if (i) the tender is made  through an
Eligible  Institution,  (ii) prior to the  Expiration  Date,  the Exchange Agent
receives from such Eligible  Institution a properly  completed and duly executed
Letter  of  Transmittal  (or a  facsimile  thereof)  and  Notice  of  Guaranteed
Delivery, substantially in the form provided by the Company (by telegram, telex,
facsimile  transmission,  mail or hand  delivery),  setting  forth  the name and
address of the Holder of Old Notes and the amount of Old Notes tendered, stating
that the tender is being made thereby and guaranteeing that within five New York
Stock Exchange  ("NYSE")  trading days after the date of execution of the Notice
of Guaranteed  Delivery,  the certificates of all physically tendered Old Notes,
in proper form for transfer, or a Book-Entry  Confirmation,  as the case may be,
and any other documents  required by the Letter of Transmittal will be deposited
by the Eligible  Institution with the Exchange Agent, and (iii) the certificates
for all  physically  tendered  Old  Notes,  in proper  form for  transfer,  or a
Book-Entry Confirmation, as the case may be, and all other documents required by
the Letter of  Transmittal,  are received by the Exchange Agent within five NYSE
trading days after the date of execution of the Notice of Guaranteed Delivery.


                                       37

<PAGE>

WITHDRAWAL RIGHTS

Tenders of Old Notes may be withdrawn at any time prior to the Expiration Date.

For a  withdrawal  to be  effective,  a  written  notice of  withdrawal  must be
received by the  Exchange  Agent at one of the  addresses  set forth below under
"Exchange  Agent." Any such notice of  withdrawal  must  specify the name of the
person having tendered the Old Notes to be withdrawn,  identify the Old Notes to
be withdrawn  (including  the  principal  amount of such Old Notes),  and (where
certificates for Old Notes have been transmitted) specify the name in which such
Old Notes are registered,  if different from that of the withdrawing  Holder. If
certificates  for Old Notes have been  delivered or otherwise  identified to the
Exchange Agent, then, prior to the release of such certificates, the withdrawing
Holder must also submit the serial numbers of the particular  certificates to be
withdrawn  and a signed notice of withdrawal  with  signatures  guaranteed by an
Eligible Institution unless such Holder is an Eligible Institution. If Old Notes
have been tendered pursuant to the procedure for book-entry  transfer  described
above, any note of withdrawal must specify the name and number of the account at
the Book-Entry Transfer Facility to be credited with the withdrawn Old Notes and
otherwise  comply with the procedures of such facility.  All questions as to the
validity,  form and eligibility (including time of receipt) of such notices will
be determined by the Company,  whose determination shall be final and binding on
all parties.  Any Old Notes so withdrawn will be deemed not to have been validly
tendered for exchange  for purposes of the Exchange  Offer.  Any Old Notes which
have been  tendered for exchange but which are not exchanged for any reason will
be returned to the Holder  thereof  without cost to such Holder (or, in the case
of Old Notes tendered by book-entry  transfer into the Exchange  Agent's account
at  the  Book-Entry  Transfer  Facility  pursuant  to  the  book-entry  transfer
procedures  described  above,  such Old Notes  will be  credited  to an  account
maintained with such Book-Entry  Transfer Facility for the Old Notes) as soon as
practicable after withdrawal, rejection of tender or termination of the Exchange
Offer.  Properly  withdrawn  Old Notes may be retendered by following one of the
procedures  described  under  "Procedures  for Tendering Old Notes" above at any
time on or prior to the Expiration Date.

CERTAIN CONDITIONS TO THE EXCHANGE OFFER

Notwithstanding  any other  provisions of the Exchange Offer,  the Company shall
not be required to accept for  exchange,  or to issue New Notes in exchange for,
any Old Notes and may  terminate  or amend the  Exchange  Offer,  if at any time
before the  acceptance of such Old Notes for exchange or the exchange of the New
Notes for such Old Notes,  such acceptance or issuance would violate  applicable
law or any interpretation of the staff of the SEC.

The  foregoing  condition  is for the sole  benefit  of the  Company  and may be
asserted  by the Company  regardless  of the  circumstances  giving rise to such
condition  or may be waived by the  Company  in whole or in part at any time and
from time to time in its sole discretion. The failure by the Company at any time
to exercise the foregoing  rights shall not be deemed a waiver of any such right
and each such right  shall be deemed an ongoing  right  which may be asserted at
any time and from time to time.

In addition,  the Company  will not accept for exchange any Old Notes  tendered,
and no New Notes will be issued in exchange  for any such Old Notes,  if at such
time any stop  order  shall be  threatened  or in  effect  with  respect  to the
Registration  Statement  of  which  this  Prospectus  constitutes  a part or the
qualification of the Indenture under the Trust Indenture Act of 1939, as amended
(the "TIA").


                                       38

<PAGE>

EXCHANGE AGENT

The Bank of New York has been  appointed as the Exchange  Agent for the Exchange
Offer.  All executed  Letters of Transmittal  should be directed to the Exchange
Agent at one of the  addresses  set forth  below.  Questions  and  requests  for
assistance,  requests for additional  copies of this Prospectus or of the Letter
of  Transmittal  and  requests  for  Notices of  Guaranteed  Delivery  should be
directed to the Exchange Agent, addressed as follows:


                                  Deliver To:

                      The Bank of New York, Exchange Agent
<TABLE>
<CAPTION>
<S>                                <C>                           <C>
 By Hand or Overnight Delivery:      Facsimile Transmissions:    By Registered or Certified Mail: 
                                   (Eligible Institutions Only)                                    
       The Bank of New York                                             The Bank of New York       
        101 Barclay Street                (212) 815-6339               101 Barclay Street, 7E      
  Corporate Trust Services Window                                     New York, New York 10286     
           Ground Level               To Confirm by Telephone    Attention: Reorganization Section,
 Attention: Reorganization Section,    or for Information Call:                Odell Romeo
               Odell Romeo
                                           (212) 815-6337
</TABLE>


DELIVERY  TO  AN  ADDRESS  OTHER  THAN  AS  SET  FORTH  ABOVE OR TRANSMISSION OF
INSTRUCTIONS  VIA  FACSIMILE OTHER THAN AS SET FORTH ABOVE DOES NOT CONSTITUTE A
VALID DELIVERY.

FEES AND EXPENSES

The  principal   solicitation  is  being  made  by  mail;  however,   additional
solicitation  may be made by  telegraph,  telephone or in person by officers and
regular employees of the Company and its affiliates.  No additional compensation
will be paid to any  such  officers  and  employees  who  engage  in  soliciting
tenders.  The Company will not make any payment to brokers,  dealers,  or others
soliciting acceptances of the Exchange Offer. The Company, however, will pay the
Exchange Agent reasonable and customary fees for its services and will reimburse
it for its reasonable out-of-pocket expenses in connection therewith.

The estimated cash expenses to be incurred in connection with the Exchange Offer
will be paid by the Company and are estimated in the aggregate to be $200,000.

TRANSFER TAXES

Holders who tender their Old Notes for exchange will not be obligated to pay any
transfer  taxes in  connection  therewith,  except that Holders who instruct the
Company  to  register  New Notes in the name of, or  request  that Old Notes not
tendered or not  accepted in the  Exchange  Offer be returned to, a person other
than the registered  tendering Holder will be responsible for the payment of any
applicable transfer tax thereon.

CONSEQUENCES OF FAILURE TO EXCHANGE

Holders of Old Notes who do not exchange  their Old Notes for New Notes pursuant
to the  Exchange  Offer  will  continue  to be subject  to the  restrictions  on
transfer of such Old Notes as set forth in the legend thereon.  In general,  the
Old Notes may not be offered or sold,  unless  registered  under the  Securities
Act,  except  pursuant to an exemption from, or in a transaction not subject to,
the Securities Act and applicable  state  securities  laws. The Company does not
intend to register the Old Notes under the Securities Act. The Company  believes
that, based upon interpretations contained in letters issued to third parties by
the  staff of the SEC,  New  Notes  issued  pursuant  to the  Exchange  Offer in
exchange  for  Old  Notes  may  be  offered  for  resale,  resold  or  otherwise
transferred  by each Holder thereof  (other than a  broker-dealer,  as set forth
below,  and any such Holder which is an  "affiliate"  of the Company  within the
meaning  of Rule 405 under  the  Securities  Act)  without  compliance  with the
registration and prospectus  delivery  provisions of the Securities Act provided
that such New Notes are



                                       39

<PAGE>

acquired in the ordinary course of such Holder's business and such Holder has no
arrangement or understanding  with any person to participate in the distribution
of such New Notes.  If any  Holder has any  arrangement  or  understanding  with
respect to the  distribution  of the New Notes to be  acquired  pursuant  to the
Exchange Offer, such Holder (i) could not rely on the applicable interpretations
of the  staff  of the SEC  and  (ii)  must  comply  with  the  registration  and
prospectus  delivery  requirements  of the Securities Act in connection with any
resale  transaction.  Each  broker-dealer  that  receives  New Notes for its own
account  in  exchange  for Old Notes  must  acknowledge  that it will  deliver a
prospectus  in  connection  with any  resale  of such New  Notes.  See  "Plan of
Distribution."  In  addition,  to comply  with the  securities  laws of  certain
jurisdictions,  if  applicable,  the New Notes may not be offered or sold unless
they have been  registered  or  qualified  for sale in such  jurisdiction  or an
exemption from  registration or qualification is available and is complied with.
The Company does not currently  intend to take any action to register or qualify
the New Notes for resale in any such jurisdictions.



                                       40

<PAGE>

                                    BUSINESS

AES is a global power company  committed to supplying  electricity  to customers
world-wide  in a socially  responsible  way. The Company was one of the original
entrants in the independent power market and today is one of the world's largest
independent  power  companies,  based  on net  equity  ownership  of  generating
capacity (in  megawatts) in operation or under  construction.  AES markets power
principally from electricity  generating facilities that it develops,  acquires,
owns and operates.

Over the last five years, the Company has experienced  significant  growth. This
growth has resulted  primarily  from  greenfield  development  and also from the
acquisition of existing  generating plants and distribution  companies,  through
competitively  bid  privatization  initiatives  outside of the United  States or
negotiated acquisitions.  Since 1992, the Company's total generating capacity in
megawatts  has grown from 1,829 MW to 16,953 MW (an increase of 827%),  with the
total number of plants in operation  increasing from eight to 66.  Additionally,
the Company's  total revenues have increased at a compound annual growth rate of
20% from $401  million  in 1992 to $835  million  in 1996,  while net income has
increased  at a  compound  annual  growth  rate of 22% from $56  million to $125
million and  Consolidated  EBITDA has increased from $45 million to $189 million
over the same period.

AES  operates  and  owns  (entirely  or  in  part),   through  subsidiaries  and
affiliates,  power  plants in ten  countries  with a capacity  of  approximately
16,953 MW (including  4,000 MW  attributable  to Ekibastuz which currently has a
capacity factor of approximately  20%). AES is also constructing nine additional
power plants in five  countries with a capacity of  approximately  4,004 MW. The
Company's  total  ownership  in  plants  in  operation  and  under  construction
aggregates  approximately  20,957 MW and its net equity ownership in such plants
is approximately  9,831 MW. In addition,  AES has numerous  projects in advanced
stages  of  development,  including  seven  projects  with  design  capacity  of
approximately   3,206  MW  that  have  executed  or  been  awarded  power  sales
agreements.

The Company is also engaged (entirely or in part) in electric power distribution
businesses in Latin  America  through its  subsidiaries  and  affiliates.  These
subsidiaries and affiliates serve approximately 7 million commercial, industrial
and residential customers using approximately 62,000 gigawatt hours per year.

As a result of the Company's  significant  growth in recent years, the Company's
operations  have become more  diverse  with  regard to both  geography  and fuel
service and it has reduced its  dependence  upon any single project or customer.
During 1996, four of the Company's projects  individually  contributed more than
10% of the Company's total revenues, Shady Point which represented approximately
20%, San Nicolas which represented  approximately  16%, Thames which represented
approximately 16% and Barbers Point which represented approximately 15%.

OUTLOOK

The global trend of electricity market restructuring has created significant new
business  opportunities for companies like AES. Both domestic and international,
electricity  markets  are  being  restructured  and  there is a trend  away from
government-owned  electricity  systems toward  deregulated,  competitive  market
structures.  Many countries have rewritten  their laws and  regulations to allow
foreign investment and private ownership of electricity generation, transmission
or  distribution  systems.  Some  countries  have  or  are  in  the  process  of
"privatizing"  their electricity  systems by selling all or part of such systems
to private investors. With 60 of its operating plants and distribution companies
having been acquired or commenced commercial operations since 1992, AES has been
an active  participant in both the international  privatization  process and the
development  process.  The  Company  is  currently  pursuing  over  90  projects
including  acquisitions,  the expansion of existing plants and new projects. AES
believes  that there is  significant  demand  for both new and more  efficiently
operated  electric  generating  capacity in many regions around the world. In an
effort to  further  grow and  diversify  the  Company's  portfolio  of  electric
generating plants, AES is pursuing, through its integrated divisions, additional
greenfield  developments  and  acquisitions in many countries.  Several of these
acquisitions,  if consummated,  would require the Company to obtain  substantial
additional  financing,  in the form of both debt and  equity  financing,  in the
short term.


                                       41

<PAGE>

STRATEGY

The Company's  strategy in helping meet the world's need for  electricity  is to
participate  in  competitive  power markets as they develop either by greenfield
development or by acquiring and operating  existing  facilities or  distribution
systems in these markets.  The Company generally  operates  electric  generating
facilities  that utilize  natural gas, coal,  oil, hydro power,  or combinations
thereof. In addition,  the Company  participates in the distribution of electric
power  distribution and retail supply  businesses in certain limited  instances,
and will continue to review opportunities in such markets in the future.

Other elements of the Company's strategy include:

     o    Supplying energy to customers at the lowest cost possible, taking into
          account factors such as reliability and environmental performance;

     o    Constructing  or  acquiring   projects  of  a  relatively  large  size
          (generally larger than 100 MW);

     o    Whenavailable,  entering  into power  sales  contracts  with  electric
          utilities or other customers with significant credit strength; and

     o    Participating in electric power distribution and retail supply markets
          that grant concessions with long-term pricing arrangements.

The  Company  also  strives  for  operating  excellence  as a key element of its
strategy, which it believes it accomplishes by minimizing  organizational layers
and maximizing company-wide participation in decision-making.  AES has attempted
to create an  operating  environment  that  results in safe,  clean and reliable
electricity generation. Because of this emphasis, the Company prefers to operate
all facilities which it develops or acquires; however, there can be no assurance
that the Company will have operating control of all of its facilities.

Where  possible,  AES attempts to sell  electricity  under long-term power sales
contracts.  The Company attempts,  whenever  possible,  to structure the revenue
provisions  of  such  power  sales  contracts  such  that  changes  in the  cost
components of a facility  (primarily fuel costs)  correspond,  as effectively as
possible,  to changes  in the  revenue  components  of the  contract.  A plant's
revenue from a power sales contract usually  consists of two components,  energy
payments and capacity  payments.  Energy payments are usually based on a plant's
net electrical  output,  with payment rates usually indexed to the fuel costs of
the customer or to general  inflation  indices.  Capacity  payments are based on
either a plant's  net  electrical  output or its  available  capacity.  Capacity
payment rates vary over the term of a power sales contract  according to various
schedules.  Some power sales contracts  permit the utility  customer to dispatch
the plant  (i.e.,  direct  the plant to  deliver  a reduced  amount of  electric
output) within certain specified parameters. AES attempts to structure the power
sales  contract  payments  so that,  even  when  dispatching  occurs,  the plant
continues to receive capacity  payments (which provide  substantially all of the
plant's  profits,  if any),  while it receives  reduced energy  payments  (which
primarily cover the variable  operating,  maintenance and fuel costs  associated
with operating at higher or lower levels).

The Company  attempts to provide fuel for its operating  plants  generally under
long-term supply agreements,  either through contractual arrangements with third
parties or, in some  instances,  through  acquisition of a dependable  source of
fuel.  The Company  will  generally  contract  with outside  parties,  often the
project's fuel supplier, to provide for the removal and disposal of waste.

As electricity markets become more competitive, it may be more difficult for AES
(and  other  power  generation   companies)  to  obtain  long-term  power  sales
contracts.  In markets where  long-term  contracts are not  available,  AES will
pursue  methods to hedge  costs and  revenues  to provide as much  assurance  as
possible of a project's profitability.  In these situations, AES might choose to
purchase a project with a partial hedge or with no hedge, with the strategy that
its  diverse  portfolio  of  projects  provides  some  hedge  to  the  increased
volatility of the project's earnings and cash flow. Additionally, AES may choose
not to participate in these markets.

The Company  attempts to finance each domestic and foreign plant primarily under
loan agreements and related documents which, except as noted below,  require the
loans to be repaid  solely from the  project's  revenues  and  provide  that the
repayment of the loans (and interest  thereon) is secured  solely by the capital
stock,  physical  assets,  contracts  and cash flow of that plant  subsidiary or
affiliate.  This  type  of  financing  is  generally  referred  to  as  "project
financing." The lenders under these project financing  structures cannot look to
AES or its other projects for repayment, unless such entity explicitly agrees to
undertake  liability.  AES has explicitly  agreed to undertake  certain  limited
obligations and contingent  liabilities,  most of which by their terms will only
be effective or will be terminated upon the occurrence of future events.


                                       42

<PAGE>

These obligations and liabilities take the form of guaranties,  letter of credit
reimbursement  agreements,  and agreements to pay, in certain circumstances,  to
project  lenders or other  parties  amounts up to the  amounts of  distributions
previously made by the applicable  subsidiary or affiliate to AES. To the extent
AES  becomes  liable  under  guaranties  and  letter  of  credit   reimbursement
agreements, distributions received by AES from other projects are subject to the
possibility of being utilized by AES to satisfy these obligations. To the extent
of these obligations,  the lenders to a project effectively have recourse to AES
and to the distributions to AES from other projects.  The aggregate  contractual
liability  of AES is, in each case,  usually a small  portion  of the  aggregate
project debt, and thus the project financing  structures are generally described
herein as being "substantially  non-recourse" to AES and its other projects.  In
certain  circumstances,  the Company may incur indebtedness which is recourse to
the Company or to more than one project.

The Company, a corporation  organized under the laws of Delaware,  was formed in
1981. The principal  office of the Company is located at 1001 North 19th Street,
Suite  2000,  Arlington,  Virginia  22209,  and its  telephone  number  is (703)
522-1315.


                                       43

<PAGE>

                              DESCRIPTION OF NOTES

The New Notes will be issued under an Indenture  (hereinafter referred to as the
"Indenture")  dated as of July 17, 1997  between the Company and The Bank of New
York  (hereinafter  referred  to as the  "Trustee"),which  has been  filed as an
exhibit to the  Registration  Statement of which this  Prospectus  constitutes a
part.  The following  summary of certain  provisions  of the Indenture  does not
purport to be complete  and is subject to, and is  qualified  in its entirety by
reference to, all the provisions of the Indenture,  including the definitions of
certain terms therein and those terms made a part thereof by the Trust Indenture
Act of 1939, as amended.  Wherever particular defined terms of the Indenture are
referred to, such defined terms shall be  incorporated  herein by  reference.  A
summary of certain  defined  terms used in the  Indenture and referred to in the
following  summary  description  of the Notes is set forth below under  "Certain
Definitions".  The following  summary of certain  provisions of the Registration
Rights  Agreement  does not  purport  to be  complete  and is  subject  to,  and
qualified  in its  entirety  by  reference  to,  all of  the  provisions  of the
Registration Rights Agreement.

The terms of the New Notes are  identical in all material  respects to the terms
of the Old Notes,  except for certain  transfer  restrictions  and  registration
rights  relating to the Old Notes and except that, if the Exchange  Offer is not
consummated  by  September  ,  1997.  Holders  that  have  complied  with  their
obligations under the Registration Rights Agreement will be entitled, subject to
certain  exceptions,  to liquidated damaged in an amount equal to 0.5% per annum
held by such Holder  until  December , 1997 and up to 1.0% per annum  thereafter
until the consummation of the Exchange Offer.

GENERAL

The Notes will be general unsecured  obligations of the Company  subordinated in
right of  payment  to all Senior  Debt of the  Company,  will be limited to $325
million aggregate principal amount, and will mature on August 15, 2007.

Principal of, and premium, if any, on, the Notes will be payable,  and the Notes
may be  exchanged  or  transferred,  at the  office or  agency  of the  Trustee.
Interest  at the annual rate set forth on the cover page hereof will accrue from
July 17,  1997,  will be  payable  semi-annually  on  February  15 and August 15
commencing February 15, 1998, to the Holders thereof at the close of business on
the  preceding  February  1  and  August  1,  respectively,  and,  unless  other
arrangements are made, will be paid by checks mailed to such Holders.

The Notes  will be issued  only in fully  registered  form in  denominations  of
$1,000 and any  multiple of $1,000.  No service  charge shall be payable for any
registration  of  transfer  or  exchange  of Notes,  but the Company may require
payment  of a sum  sufficient  to  cover  any  transfer  tax  or  other  similar
governmental charge payable in connection therewith.

OPTIONAL REDEMPTION

The Notes will be redeemable,  at the Company's  option, in whole or in part, at
any time on or after August 15, 2002, and prior to maturity,  upon not less than
30 nor more than 60 days'  prior  notice,  at the  following  redemption  prices
(expressed in  percentages  of principal  amount)  ("Redemption  Prices"),  plus
accrued  interest to the date of  redemption,  if redeemed  during the  12-month
period commencing on or after August 15 of the years set forth below:

                    YEAR                 REDEMPTION PRICE
                    ----                 ----------------
                    2002  .............      104.188%
                    2003  .............      102.094%

and, after August 15, 2004, at 100% of the principal amount.

In addition,  prior to August 15, 2000 in the event that the Company consummates
one or more  offerings of its Qualified  Capital  Stock,  the Company may at its
option,  use all or a portion of the  proceeds  therefrom to redeem up to 33% of
the  original  aggregate  principal  amount at  maturity  of the Notes at a cash
redemption price equal to 108.375% of the principal amount thereof, plus accrued
and unpaid  interest  thereon  through the date of repurchase;  provided that at
least  $100  million of the  original  aggregate  principal  amount of the Notes
remains outstanding thereafter.


                                       44

<PAGE>

SUBORDINATION

The payment of principal of, Change of Control purchase price,  premium, if any,
and interest on the Notes will, to the extent and in the manner set forth in the
Indenture,  be subordinated in right of payment to the prior payment in full, in
cash equivalents, of all Senior Debt.

Upon any payment or  distribution  of assets to creditors upon any  liquidation,
dissolution,  winding  up,  receivership,  reorganization,  assignment  for  the
benefit of creditors,  marshaling of assets and  liabilities or any  bankruptcy,
insolvency or similar proceedings of the Company, the holders of all Senior Debt
will first be  entitled  to receive  payment  in full of all  amounts  due or to
become due  thereon  before the Holders of the Notes will be entitled to receive
any payment in respect of the principal of,  Change of Control  purchase  price,
premium, if any, or interest on the Notes.

No payments on account of principal,  Change of Control purchase price, premium,
if any,  or interest in respect of the Notes may be made by the Company if there
shall have  occurred and be  continuing a default in any payment with respect to
Senior Debt. In addition,  during the  continuance of any other event of default
(other than a payment  default) with respect to Designated  Senior Debt pursuant
to which the  maturity  thereof may be  accelerated,  from and after the date of
receipt by the Trustee of written  notice  from the  holders of such  Designated
Senior  Debt or from an  agent  of such  holders,  no  payments  on  account  of
principal,  Change of Control  purchase price,  premium,  if any, or interest in
respect of the Notes may be made by the Company for a period ("Payment  Blockage
Period")  commencing  on the date of delivery of such notice and ending 179 days
thereafter  (unless such Payment  Blockage Period shall be terminated by written
notice to the Trustee from the holders of such Designated Senior Debt or from an
agent of such holders,  or such event of default has been cured or waived or has
ceased to exist). Only one Payment Blockage Period may be commenced with respect
to the Notes  during any  period of 360  consecutive  days.  No event of default
which existed or was continuing on the date of the  commencement  of any Payment
Blockage  Period with  respect to the  Designated  Senior Debt  initiating  such
Payment  Blockage  Period shall be or be made the basis for the  commencement of
any subsequent  Payment Blockage Period by the holders of such Designated Senior
Debt,  unless such event of default shall have been cured or waived for a period
of not less than 90 consecutive days.

By reason of such  subordination,  in the event of insolvency,  funds that would
otherwise  be payable to Holders  will be paid to the  holders of Senior Debt to
the extent  necessary  to pay the Senior  Debt in full,  and the  Company may be
unable to meet fully its obligations with respect to the Notes.

As of  March  31,  1997,  on a pro  forma  basis  after  giving  effect  to  the
Adjustments,  the Company had approximately $350 million in aggregate  principal
amount of Debt which would have  constituted  Senior Debt.  The Company  expects
from time to time to incur additional Debt  constituting  Senior Debt.  Although
the Indenture  contains  limitations on the amount of Debt which the Company may
incur,  the amount of such Debt could be substantial and, in any case, such Debt
may be Senior Debt. See "-- Covenants -- Limitation on Debt" below.

In addition,  the Company currently conducts substantially all of its operations
through its Subsidiaries. The rights of the Company and its creditors, including
the Holders of the Notes,  to participate in the  distribution  of the assets of
any Subsidiary  upon any  liquidation or  reorganization  of such  Subsidiary or
otherwise will be effectively  subordinated to, and subject to, the prior claims
of  creditors  of such  Subsidiary,  except to the extent  that the  Company may
itself be a creditor with recognized claims against the Subsidiary.  The ability
of the Company to pay principal of, Change of Control  purchase price,  premium,
if any, and  interest on the Notes will be  dependent  upon the receipt of funds
from its Subsidiaries by way of dividends,  fees, interest,  loans or otherwise.
Most of the Company's  Subsidiaries  with  interests in a Power Supply  Business
currently   have  in  place,   and  the  Indenture  will  permit  the  Company's
Subsidiaries  to enter into,  arrangements  that restrict  their ability to make
distributions  to the Company by way of  dividends,  fees,  interest,  loans and
otherwise. As of March 31, 1997, on a pro forma basis after giving effect to the
Adjustments,  the  Company's  Subsidiaries  had  approximately  $3.2  billion of
indebtedness to which the Notes would have been  effectively  subordinated.  The
Company expects its Subsidiaries  from time to time to incur additional Debt and
the amount of such Debt could be substantial.

REGISTRATION RIGHTS

Holders of New Notes are not entitled in any registration rights with respect to
the New Notes.  Holders of Old Notes are entitled to certain registration rights
pursuant to the Registration  Rights Agreement.  AES has agreed with the Initial
Purchasers pursuant to the terms of the Registration  Rights Agreement,  for the
benefit of the Holders of the Old Notes,  that AES will use its reasonable  best
efforts,  to file and cause to become  effective a  registration  statement (the
"Exchange Offer  Registration  Statement") with respect to a registered offer to
exchange the Notes for an issue of notes of AES with terms



                                       45

<PAGE>

identical  to the Old Notes  (except  that the New Notes will not contain  terms
with respect to transfer  restrictions  or the  additional  interest  provisions
described  below on or prior to  December  14,  1997).  Upon  such  registration
statement being declared effective,  AES shall offer the New Notes in return for
surrender of the Notes.  The Exchange  Offer shall remain open for not less than
20 business  days after the date notice of the  Exchange  Offer is mailed out to
Holders  of the Old  Notes.  For each  Old Note  surrendered  to AES  under  the
Exchange Offer,  the Holder will receive a New Note of equal  principal  amount.
The  Registration  Statement of which this Prospectus is a part  constitutes the
Exchange Offer Registration Statement.

In the event that applicable  interpretations  of the staff of the Commission do
not permit AES to effect the Exchange  Offer,  AES shall use its best efforts to
cause to become effective a shelf registration statement with respect to resales
of the Old  Notes (a "Shelf  Registration  Statement")  and to keep  such  Shelf
Registration  Statement  effective until the earliest of (i) two years after the
Closing Date, (ii) the time when the Old Notes registered thereunder can be sold
by  non-affiliates of AES pursuant to Rule 144(k), or (iii) such time as all the
Old Notes have been sold  thereunder,  AES  shall,  in the event of such a shelf
registration,  provide to each  Holder  copies of the  prospectus,  notify  each
Holder when a registration  statement for the Old Notes has become effective and
take certain other actions as are required to permit resales of the Old Notes.

In the event that (i) the Exchange Offer Registration Statement (or in the event
the Exchange Offer is not permitted under applicable law or Commission policy, a
Shelf  Registration  Statement) is not filed with the  Commission on or prior to
the 90th day following the Closing Date,  (ii) such Exchange Offer  Registration
Statement is not declared  effective by the  Commission or a Shelf  Registration
Statement  is not  filed  with  the  Commission  on or prior  to the  150th  day
following  the Closing Date of the Old Notes or (iii) the Exchange  Offer is not
consummated or a Shelf  Registration  Statement is not declared  effective on or
prior to the 180th day following  the Closing Date (each such event  referred to
in clauses (i)  through  (iii),  a  "Registration  Default"),  then AES will pay
additional interest (in addition to the interest otherwise due on the Old Notes)
to each  holder of the Old Notes  during  the first  90-day  period  immediately
following the occurrence of each such Registration Default in an amount equal to
0.5% per annum increasing to an amount equal to 1.0% per annum thereafter.  Such
additional  interest will cease accruing on such Old Notes when the Registration
Default has been cured.

COVENANTS

Limitation on Debt

The Company will not Incur any Debt,  including  Acquisition  Debt, unless after
giving effect to the Incurrence of such Debt and the receipt and  application of
the proceeds  therefrom,  the Fixed Charge Ratio of the Company would be greater
than 2 to 1.  The  Company's  obligation  to  comply  with  this  covenant  will
terminate if and when the Notes become Investment Grade.

Notwithstanding  the  foregoing,  the  Company  may  Incur  each  and all of the
following:  (i) Debt  under or in  respect of the Bank  Credit  Agreement  in an
aggregate  principal  amount  at any one time  outstanding  not to  exceed  $600
million;  (ii) Debt issued in exchange for, or the proceeds of which are used to
refinance,  outstanding  Notes or other Debt of the Company in an amount (or, if
such new Debt provides for an amount less than the principal  amount  thereof to
be due and payable upon a declaration of acceleration  thereof, with an original
issue price) not to exceed the amount so exchanged or  refinanced  (plus accrued
interest,  premium,  if any, and fees and expenses  related to such  exchange or
refinancing);  provided that (A) the date of any scheduled  payment of principal
by way of sinking fund, mandatory redemption or otherwise (including defeasance)
on any Debt so refinanced or exchanged  otherwise due after the final  scheduled
maturity  date of the Notes  shall not occur  prior to such  maturity  date as a
result of such  exchange or  refinancing  and (B) new Debt the proceeds of which
are used to exchange or refinance the Notes or other Debt of the Company that is
subordinated in right of payment to the Notes shall only be permitted under this
clause (ii) if (x) in case the Notes are exchanged or  refinanced in part,  such
new Debt, by its terms or by the terms of any  agreement or instrument  pursuant
to which such Debt is issued,  is expressly made pari passu with, or subordinate
in  right  of  payment  to,  the  remaining  Notes,  (y) in case  the Debt to be
exchanged or refinanced is subordinated  in right of payment to the Notes,  such
new Debt, by its terms or by the terms of any  agreement or instrument  pursuant
to which such Debt is issued,  is expressly made subordinate in right of payment
to the Notes, at least to the extent that the Debt to be exchanged or refinanced
is  subordinated  in right of payment to the Notes and (z) in case the Notes are
exchanged or  refinanced  in part or the Debt to be exchanged or  refinanced  is
subordinated  in right of payment  to the Notes,  as of the date the new Debt is
Incurred, the Average Life of the new Debt shall be equal to or greater than the
Average Life of the Notes or Debt to be exchanged or  refinanced;  (iii) Debt of
the Company to any of its Consolidated Subsidiaries, except that any transfer of
such Debt by a Consolidated Subsidiary (other than to another


                                       46

<PAGE>

Consolidated  Subsidiary)  will be deemed to be an Incurrence of Debt;  provided
that such Debt is expressly  subordinated in right of payment to the Notes;  and
(iv) Debt in an aggregate  principal amount not to exceed $50 million at any one
time outstanding.

For purposes of determining any particular amount of Debt under this "Limitation
on Debt"  covenant,  Guarantees  of, or  obligations  with respect to letters of
credit  supporting,  Debt  otherwise  included  in  the  determination  of  such
particular amount shall not be included.  For purposes of determining compliance
with this  "Limitation on Debt" covenant,  (A) in the event that an item of Debt
meets the criteria of more than one of the types of Debt  described in the above
clauses,  the Company, in its sole discretion,  shall classify such item of Debt
and only be  required to include the amount and type of such Debt in one of such
clauses  and (B) the  amount  of Debt  issued  at a price  that is less than the
principal  amount  thereof  shall be equal to the  amount  of the  liability  in
respect thereof determined in conformity with GAAP.

Limitation on Restricted Subsidiary Debt

The Company  will not permit any  Restricted  Subsidiary  to Incur,  directly or
indirectly,  any Debt,  including  Acquisition Debt. The Company's obligation to
comply with this covenant will terminate if and when the Notes become Investment
Grade.

Notwithstanding  the  foregoing,  each  and  all of the  following  Debt  may be
Incurred by a  Restricted  Subsidiary:  (i) Debt  outstanding  as of the Closing
Date;  (ii) Debt  Incurred for any purpose  (including  without  limitation  the
purposes set forth in clause  (iii)  below) to the extent of the amount  thereof
that is also Debt of the Company and is permitted under the "Limitation on Debt"
covenant  described  above;  (iii) Debt  Incurred  to finance  the  development,
acquisition,  construction,  maintenance,  working  capital  requirements in the
ordinary  course of business  consistent  with past  practice or  operation of a
Power  Supply  Business  or  Unrelated  Business  in which  the  Company  or any
Restricted Subsidiary has a direct or indirect interest;  provided that (a) such
Debt shall be permitted under this clause (iii) only to the extent of the amount
thereof which (x) is  Non-Recourse to the Company and (y) is Non-Recourse to any
other  Restricted  Subsidiary of the Company other than Restricted  Subsidiaries
which  represented less than 33% of the  Consolidated  EBITDA of the Company for
the Reference Period, and (b) upon the commencement of commercial  operations of
such  Power  Supply  Business  or, in the case of an  acquisition  of such Power
Supply Business or Unrelated  Business,  upon the date of such acquisition,  the
Company  directly or through its  Restricted  Subsidiaries  either (x) controls,
under  an  operating  and  management  agreement  or  otherwise,  the day to day
management and operation of the Power Supply  Business or Unrelated  Business so
financed or (y) has  significant  influence over the management and operation of
such Power Supply Business or Unrelated  Business;  (iv) Debt issued in exchange
for, or the proceeds of which are used to  refinance,  outstanding  Debt of such
Restricted  Subsidiary otherwise permitted under the Indenture in an amount (or,
if such new Debt provides for an amount less than the principal  amount  thereof
to be due and  payable  upon a  declaration  of  acceleration  thereof,  with an
original issue price) not to exceed the amount so exchanged or refinanced  (plus
accrued  interest,  premium,  if any,  and fees  and  expenses  related  to such
exchange or refinancing plus any principal amounts previously repaid);  provided
that (a) the new Debt shall be Non-Recourse to the Company to the same extent as
the Debt to be exchanged or refinanced,  (b) if such Restricted Subsidiary has a
direct or indirect interest in any Power Supply Business or Unrelated  Business,
the new Debt shall be  Non-Recourse  to any other  Restricted  Subsidiary of the
Company other than Restricted  Subsidiaries  which  represented less than 33% of
the Consolidated EBITDA of the Company for the Reference Period, (c) the date of
any scheduled payment of principal by way of sinking fund,  mandatory redemption
or  otherwise  (including  defeasance)  on any Debt so  refinanced  or exchanged
otherwise  due after the final  scheduled  maturity  date of the Notes shall not
occur prior to such maturity  date as a result of such  exchange or  refinancing
and (d) if the new Debt refinances principal amounts previously repaid, (x) such
new Debt shall be permitted  only if on the date such new Debt is Incurred,  the
Company  could  incur at least  $1 of Debt  under  the  first  paragraph  of the
"Limitation on Debt" covenant described above and (y) the proceeds from such new
Debt are not to be used to make any Restricted Payments;  (v) Guarantees of Debt
of the Company  under the Bank Credit  Agreement;  (vi) Debt Incurred to support
the  performance  obligations  of a Restricted  Subsidiary  engaged in providing
construction  management  or  operating  services  to a Power  Supply  Business;
provided  that (a) such Debt shall be  permitted  under this clause (vi) only to
the extent of the amount  thereof  which is  Non-Recourse  to the Company and is
Non-Recourse  to any other  Restricted  Subsidiary  of the  Company  other  than
Restricted  Subsidiaries  which  represented  less than 33% of the  Consolidated
EBITDA of the Company for the Reference Period, and (b) upon the commencement of
commercial  operation  of  such  Power  Supply  Business  or in the  case  of an
acquisition of such Power Supply  Business,  upon the date of such  acquisition,
the Company directly or through its Restricted Subsidiaries either (x) controls,
under  an  operating  and  management  agreement  or  otherwise,  the day to day
management  and operation of such Power Supply  Business or (y) has  significant
influence over the management and operation of such Power Supply Business; (vii)
Debt in an aggregate amount


                                       47

<PAGE>

for all Restricted Subsidiaries at any one time outstanding of not more than $50
million  Incurred to finance the on-going  operation,  but not any  expansion or
improvement,  of a Power  Supply  Business or  Unrelated  Business in which such
Restricted Subsidiary has a direct or indirect interest; provided that such Debt
shall be permitted under this clause (vii) only to the extent it is Non-Recourse
to the Company and to any other Restricted  Subsidiary of the Company other than
Restricted  Subsidiaries  which  represented  less than 33% of the  Consolidated
EBITDA of the Company for the Reference  Period;  (viii) Debt of any  Restricted
Subsidiary  of the  Company  owed  to (A)  the  Company  or (B)  any  Restricted
Subsidiary  of the  Company;  (ix) Debt in respect  of  Currency  Agreements  or
Interest  Rate  Agreements;  (x) Debt that is  Non-Recourse  to the  Company and
Non-Recourse  to any other  Restricted  Subsidiary  of the  Company  other  than
Restricted  Subsidiaries  which  represented  less than 33% of the  Consolidated
EBITDA of the  Company  for the  Reference  Period,  only to the extent that the
proceeds of such Debt are  received by the  Company or an  Intermediate  Holding
Company  as a  result  of such  proceeds  being  used to pay  dividends  or make
distributions  on the Capital Stock of such Restricted  Subsidiary and any other
Restricted  Subsidiary  in the chain of  ownership  between  the Company or such
Intermediate  Holding Company and such Restricted  Subsidiary;  (xi) Acquisition
Debt and Debt incurred to finance the  acquisition  of a Power Supply  Business;
provided  that such  Acquisition  Debt and  other  Debt is  Non-Recourse  to the
Company  or  any  Person  that  was  a  Restricted  Subsidiary  of  the  Company
immediately  prior to such Incurrence;  and provided further that where any Debt
is incurred to finance the  acquisition of more than one Power Supply  Business,
all such  acquisitions  shall have occurred  within 180 days of each other;  and
(xii) Debt of the type described in clause (iii) of the  definition  thereof the
Incurrence  of which  causes a  corresponding  reduction  in any debt service or
other similar cash reserve required to be maintained in connection with any Debt
of such Restricted Subsidiary permitted by clause (iii) above and (to the extent
that the same  constitutes a  refinancing  of Debt  permitted  under such clause
(iii)),  clause (iv) above,  in each case,  only to the extent that the proceeds
from such  reserve  reduction  are  received by the  Company or an  Intermediate
Holding Company as a result of such proceeds being used to pay dividends or make
distributions  on the Capital Stock of such Restricted  Subsidiary and any other
Restricted  Subsidiary  in the chain of  ownership  between  the Company or such
Intermediate Holding Company and such Restricted Subsidiary.

For purposes of  determining  compliance  with this  "Limitation  on  Restricted
Subsidiary  Debt"  covenant,  (A) in the  event  that an item of Debt  meets the
criteria of more than one of the types of Debt  described in the above  clauses,
the Company,  in its sole discretion,  shall classify such item of Debt and only
be required  to include the amount and type of such Debt in one of such  clauses
and (B) the  amount of Debt  issued at a price  that is less than the  principal
amount thereof shall be equal to the amount of the liability in respect  thereof
determined in conformity with GAAP.

Limitation on Restricted Payments

The Company will not, and will not permit any Restricted Subsidiary to, directly
or  indirectly,  make any  Restricted  Payment  if after  giving  effect to such
Restricted  Payment:  (a) an Event of Default or event that, after the giving of
notice or lapse of time or both  would  become an Event of  Default,  shall have
occurred and be continuing,  (b) the Company could not Incur at least $1 of Debt
under the first paragraph of the  "Limitation on Debt" covenant  described above
or  (c)  the  aggregate  amount  expended  by the  Company  and  its  Restricted
Subsidiaries  for all  Restricted  Payments (the amount of any single or related
series of Restricted  Payments so expended or  distributed,  if in excess of $15
million and other than in cash,  to be  determined in good faith by the Board of
Directors,  as evidenced by a Board resolution) after April 1, 1997 shall exceed
the  sum of:  (1) 50% of the Net  Income  of the  Company  and its  Consolidated
Subsidiaries for the period (taken as one accounting  period) beginning on April
1, 1997 and ending on the last day of the  fiscal  quarter  for which  financial
information  is  available  immediately  prior to the date of such  calculation;
provided  that if Net Income for such period is less than zero,  then minus 100%
of such net loss; plus (2) the aggregate net proceeds (including the fair market
value of proceeds  other than cash,  as determined in good faith by the Board of
Directors,  as evidenced by a Board  resolution if the fair market value of such
non-cash  proceeds is in excess of $15 million) received by (A) the Company from
and after April 1, 1997 from the  issuance  and sale (other than to a Restricted
Subsidiary)  of its Capital Stock  (excluding  Redeemable  Stock,  but including
Capital  Stock other than  Redeemable  Stock  issued upon  conversion  of, or in
exchange for,  Redeemable Stock or securities other than its Capital Stock), and
warrants,  options  and  rights  to  purchase  its  Capital  Stock  (other  than
Redeemable  Stock),  but excluding  the net proceeds  from the  issuance,  sale,
exchange,  conversion  or other  disposition  of its Capital  Stock  convertible
(unless  solely at the option of the Company)  into (x) any security  other than
its Capital Stock or (y) its Redeemable Stock or (B) a Finance Subsidiary of the
Company  from and after April 1, 1997 from the  issuance and sale (other than to
the Company or a Restricted Subsidiary) of its Qualified Capital Stock; plus (3)
to the extent not included in clause (1) above, the net reduction in Investments
of the  type  specified  in  clauses  (iv)  through  (vi) of the  definition  of
Restricted  Payment  resulting  from  payments of  interest on Debt,  dividends,
repayments of loans or advances,  or other transfers of assets to the Company or
other Person that made the original Investment from the Person in which such


                                       48

<PAGE>

Investment  was made or resulting from the sale or disposition of the Investment
or other return of the amount of the Investment or from the redesignation of any
Unrestricted Subsidiary as a Restricted Subsidiary;  provided that such payment,
for purposes of the  calculation  to be made pursuant to this clause (3),  shall
not exceed the amount of the original Investment; plus (4) any amount previously
included as a Restricted  Payment on account of an  obligation by the Company or
any  Restricted  Subsidiary to make a Restricted  Payment which has not actually
been made by the  Company or any  Restricted  Subsidiary  and which is no longer
required to be paid by the Company or any Restricted  Subsidiary;  plus (5) $502
million; provided that the foregoing clause (c) shall not prevent the payment of
any dividend  within 60 days after the date of its  declaration if such dividend
could have been made on the date of its  declaration  without  violation  of the
provisions of this covenant.  For purposes of clause (c)(2) above, the aggregate
net proceeds  received by the Company (x) from the issuance of its Capital Stock
upon the  conversion  of, or exchange  for,  securities  evidencing  Debt of the
Company, shall be calculated on the assumption that the gross proceeds from such
issuance are equal to the aggregate  principal amount (or, if discount Debt, the
accreted principal amount) of the Debt evidenced by such securities converted or
exchanged  and (y) upon the  conversion  or exchange of other  securities of the
Company shall be equal to the aggregate net proceeds of the original sale of the
securities so converted or exchanged if such proceeds of such original sale were
not  previously  included in any  calculation  for the purposes of clause (c)(2)
above  plus any  additional  sums  payable  upon  conversion  or  exchange.  The
Company's  obligation to comply with this covenant  shall  terminate if and when
the Notes become  Investment  Grade.  The amount  available  to make  Restricted
Payments  calculated in accordance with clause (c) of the first sentence of this
covenant is the same amount available under the equivalent  provision applicable
to the Company's outstanding 10 1/4% Senior Subordinated Notes due 2006.

If an Investment which the Company or any Restricted  Subsidiary is obligated to
make  either  in part  from  time to time or in whole in the  future is fixed in
amount  by  the  agreement  setting  forth  such  obligation,  for  purposes  of
determining  whether such Investment is a Restricted Payment permitted under the
foregoing covenant or is a Permitted Payment,  the Investment shall be deemed to
have been made only  once,  in the amount so fixed,  at the time the  obligation
first arises (and not when  payments in respect  thereof are later made).  If an
Investment  which the Company or any Restricted  Subsidiary is obligated to make
either  in part  from  time to time or in whole in the  future  is not  fixed in
amount  by  the  agreement  setting  forth  such  obligation,  for  purposes  of
determining  whether such Investment is a Restricted Payment permitted under the
foregoing covenant or is a Permitted Payment,  the Investment shall be deemed to
have  been  made at the time the  obligation  first  arises  in an  amount to be
determined  in good faith by the Board of  Directors,  as  evidenced  by a Board
resolution,  and any actual  payments  in respect  of such  Investment  shall be
deemed to be  Investments  made on the date of payment  thereof.  Subject to the
terms  of  clause  (v) of the  definition  of  Permitted  Payments,  such  later
Investments may be Permitted Payments.

Restricted  Payments  are defined in the Indenture to exclude Permitted Payments
which include Permitted Investments. See "Certain Definitions" below.

Limitation on Restricted Subsidiary Investments and Mergers

The  Company  will not  permit  any  Restricted  Subsidiary  with any  direct or
indirect  interest in a Power Supply  Business to make any  Investment in, or to
consolidate or merge with,  any other Person with a direct or indirect  interest
in any other Power Supply Business or any Unrelated Business.  In addition,  the
Company will not permit any  Restricted  Subsidiary  with any direct or indirect
interest in any Unrelated  Business to make any Investment in, or to consolidate
or merge with, any other Person with a direct or indirect  interest in any Power
Supply Business or any other  Unrelated  Business.  The Company's  obligation to
comply  with  this  covenant  shall  terminate  if and  when  the  Notes  become
Investment Grade.

The foregoing  restrictions shall not apply to any Intermediate Holding Company;
provided that (i) each such  Intermediate  Holding Company's direct and indirect
interest in any Power Supply Business or Unrelated  Business shall be limited to
the ownership of Capital Stock or Debt  obligations of a Person with a direct or
indirect interest in such Power Supply Business or Unrelated  Business;  (ii) no
Intermediate Holding Company shall incur, assume,  create or suffer to exist any
Debt  (including  any  Guarantee of Debt) other than Debt to the Company or Debt
permitted under clauses (iii),  (viii) and (xi) of the "Limitation on Restricted
Subsidiary  Debt" covenant  described  above; and (iii) no Lien shall exist upon
any  assets  of such  Intermediate  Holding  Company  whether  now or  hereafter
acquired,  except for Liens upon the Capital Stock of a Restricted Subsidiary of
an Intermediate Holding Company securing Debt of such Restricted  Subsidiary and
Liens securing Debt permitted under clauses (iii) and (xi) of the "Limitation on
Restricted Subsidiary Debt" covenant described above.


                                       49

<PAGE>

Limitation on Business

The  Company  (a) will  continue,  and will  cause each  Material  AES Entity to
continue, to engage in business of the same general type as now conducted by the
Company and its Restricted  Subsidiaries  and (b) will continue,  and will cause
each  Material  AES  Entity to  continue,  to operate  its and their  respective
businesses on a basis  substantially  consistent with the policies and standards
of the Company or such Material AES Entity as in effect on the Closing Date.

Limitations  on Dividend and Other  Payment  Restrictions  Affecting  Restricted
Subsidiaries

The Company will not, and will not permit any  Restricted  Subsidiary to, create
or  otherwise  cause or  suffer  to exist or  become  effective  any  consensual
encumbrance  or  restriction  of any  kind  on  the  ability  of any  Restricted
Subsidiary  to (i) pay  dividends or make any other  distributions  permitted by
applicable law on any Capital Stock of such Restricted  Subsidiary  owned by the
Company or any other Restricted Subsidiary, (ii) make payments in respect of any
Debt owed to the Company or any other Restricted Subsidiary, (iii) make loans or
advances to the Company or any other Restricted  Subsidiary or (iv) transfer any
of its Property to the Company or any other Restricted Subsidiary. The Company's
obligation  to comply with this  covenant  will  terminate if and when the Notes
become Investment Grade.

This covenant shall not restrict or prohibit any  encumbrances  or  restrictions
existing:  (i) in connection  with the  Incurrence of any Debt  permitted  under
clause  (iii),  (vi),  (vii),  (x) or  (xi)  of the  "Limitation  on  Restricted
Subsidiary Debt" covenant described above or with respect to any portion thereof
that is also Debt of the Company and permitted  under the  "Limitation  on Debt"
covenant  described above;  provided that such  encumbrances or restrictions are
required  in  order  to  effect  such  financing  and  are not  materially  more
restrictive,  taken as a whole,  on the  ability  of the  applicable  Restricted
Subsidiary to make the  payments,  distributions,  loans,  advances or transfers
referred  to in  clauses  (i)  through  (iv)  of the  preceding  paragraph  than
encumbrances and restrictions,  taken as a whole,  customarily  accepted (or, in
the absence of any industry  custom,  reasonably  acceptable)  in  substantially
non-recourse  project  financing,  (ii) in  connection  with the  execution  and
delivery of an electric power or thermal energy purchase  contract to which such
Restricted  Subsidiary is the supplying party or other contracts with customers,
suppliers and  contractors  to which such  Restricted  Subsidiary is a party and
where such Restricted  Subsidiary is engaged in the  development,  construction,
acquisition  or  operation  of a  Power  Supply  Business;  provided  that  such
encumbrances or restrictions  are required in order to effect such contracts and
are not materially  more  restrictive,  taken as a whole,  on the ability of the
applicable  Restricted  Subsidiary to make the payments,  distributions,  loans,
advances or transfers  referred to in clauses (i) through (iv) in the  preceding
paragraph than  encumbrances  and  restrictions,  taken as a whole,  customarily
accepted (or, in the absence of any industry custom,  reasonably  acceptable) in
substantially  non-recourse  project  financing,  (iii) in  connection  with the
Incurrence  of any  Debt  permitted  under  clause  (iv) of the  "Limitation  on
Restricted  Subsidiary  Debt"  covenant  described  above,  provided  that  such
encumbrances  or  restrictions   taken  as  a  whole  are  not  materially  more
restrictive on the ability of the applicable  Restricted  Subsidiary to make the
payments, distributions, loans, advances or transfers referred to in clauses (i)
through  (iv) in the  preceding  paragraph  than  those that are then in effect,
taken as a whole, in connection  with the Debt so exchanged or refinanced,  (iv)
in connection with the Bank Credit Agreement and the project financing, electric
power  and  thermal  energy  purchase  arrangements  and  other  contracts  with
customers,  suppliers and  contractors in effect on the Closing Date,  including
extensions,  refinancings,  renewals or  replacements  thereof,  (v) pursuant to
customary  non-assignment  provisions in leases,  (vi) pursuant to  restrictions
imposed pursuant to any stock purchase or asset purchase  agreement  pending the
consummation of the transactions  contemplated thereby, (vii) in connection with
any  Acquisition  Debt,  provided that such  encumbrance or restriction  was not
incurred in contemplation of the obligor becoming a Restricted Subsidiary of the
Company,  which  encumbrance or restriction is not applicable to any Person,  or
the Property or assets of any Person,  other than the Person, or the Property or
assets, acquired, (viii) customary restrictions on transfers of Property subject
to a Lien which could not materially  adversely affect the Company's  ability to
satisfy its  obligations  under the Indenture  and the Notes or (ix)  provisions
contained  in  agreements  or  instruments  relating to Debt which  prohibit the
transfer of all or  substantially  all of the assets of the  obligor  thereunder
unless the  transferee  shall assume the  obligations  of the obligor under such
agreement or instrument, in each case; provided that, in the case of clause (iv)
above,  such  encumbrances  and  restrictions,  taken  as a  whole,  in any such
extensions,  refinancings,  renewals or  replacements  are not  materially  more
restrictive on the ability of the applicable  Restricted  Subsidiary to make the
payments, distributions, loans, advances or transfers referred to in clauses (i)
through (iv) in the preceding  paragraph than those encumbrances or restrictions
taken as a whole in  effect  immediately  before  such  extension,  refinancing,
renewal or replacement. The covenant shall not prevent the Company from granting
any Liens not expressly prohibited by this covenant.


                                       50

<PAGE>

Limitation on Additional Tiers of Senior Subordinated Debt

The  Company  will not  Incur or  suffer  to exist  any  Debt,  other  than Debt
evidenced by the Notes,  that is  subordinate  in right of payment to any Senior
Debt unless such Debt, by its terms or the terms of the  instrument  creating or
evidencing  it, is pari passu with, or  subordinate  in right of payment to, the
Notes;  provided  that  any  Debt  of the  Company  or  any  of  its  Restricted
Subsidiaries which is outstanding on the Closing Date shall be excluded from the
operation of this covenant.

Limitation on Asset Dispositions

The  Company  will  not  make,  and  will  not  permit  any  of  its  Restricted
Subsidiaries  to  make,  any  Asset  Disposition  unless  the  Company  (or  the
Restricted Subsidiary, as the case may be) receives consideration at the time of
each such  Asset  Disposition  at least  equal to the fair  market  value of the
shares or assets sold or  otherwise  disposed of (such  amounts in excess of $50
million  determined in good faith by the Board of  Directors,  as evidenced by a
Board resolution) and either (i) not less than 75% of the consideration received
by the Company  (or such  Restricted  Subsidiary,  as the case may be) is in the
form of cash or property or assets used or useful in a Power Supply  Business or
Capital Stock of a Person primarily engaged in a Power Supply Business, provided
that any note or other  obligation  received by the Company (or such  Restricted
Subsidiary,  as the case may be) that is converted  into cash within 180 days of
such Asset  Disposition  and any  liabilities (as shown on the Company's or such
Restricted  Subsidiary's  most  recent  balance  sheet)  of the  Company  or any
Restricted  Subsidiary  that are  assumed by the  transferee  of any such assets
shall be deemed to be cash for purposes of this clause (i), and (ii) first,  the
Net Cash Proceeds of such Asset  Disposition are applied within 90 days from the
later of the date of such Asset  Disposition or the receipt of Net Cash Proceeds
related thereto, to the payment of the principal of, premium and interest on any
Senior Debt of the Company (including to cash  collateralize  letters of credit)
and, in connection with any such payment,  any related loan commitment,  standby
facility  or the like shall be  permanently  reduced  in an amount  equal to the
principal amount so repaid and second,  to the extent such Net Cash Proceeds are
not required by the lenders,  or the terms,  of the Senior Debt to be applied in
accordance  with the  foregoing  or, if after being so applied  there remain Net
Cash Proceeds, then at the Company's election, such Net Cash Proceeds are either
(x)  invested  in  the  business  or  businesses  of the  Company  or any of its
Restricted  Subsidiaries  consistent with the "Limitation on Business"  covenant
described above;  provided that such investment is made within 365 days from the
later of the  date of such  Asset  Disposition  or the  receipt  of the Net Cash
Proceeds related thereto or (y) applied to the payment of any Senior Debt of the
Company or Debt of any  Restricted  Subsidiary  or any  Consolidated  Subsidiary
(other than Debt owed to the Company or another Restricted Subsidiary),  and, in
connection with any such payment, any related loan commitment,  standby facility
or the like shall be  permanently  reduced in an amount  equal to the  principal
amount so repaid;  provided  that such Net Cash  Proceeds are so applied  within
three months after the  expiration of the 365-day  period  referred to in clause
(x) above or (z) applied to make a tender offer (the "Offer") to purchase  Notes
and  other  Debt of the  Company  from  time to time  outstanding  with  similar
provisions  requiring the Company to make an offer to purchase or to redeem such
Debt  with  the  proceeds  from  assets  sales,  pro rata in  proportion  to the
respective principal amounts (or accreted values in the case of Debt issued with
an original issue discount) of the Notes and such other Debt then outstanding at
a purchase  price of 100% of their  principal  amount (or accreted  value in the
case of Debt issued with an original  issue  discount),  plus  accrued  interest
(subject to proration in the event of  oversubscription  in the manner set forth
below).  Notwithstanding the foregoing, to the extent that any or all of the Net
Cash  Proceeds of any Foreign  Asset  Disposition  are  prohibited or delayed by
applicable  local law from being  repatriated  to the U.S., the Company (or such
Restricted  Subsidiary,  as the case may be) shall not be  required to apply the
portion of such Net Cash  Proceeds so affected  in  accordance  with clause (ii)
above (other than to repay Debt of the Restricted  Subsidiary  making such Asset
Disposition or Debt of a Consolidated Subsidiary of the Company, in each case as
contemplated  by clause (ii) above and to the extent the prohibition or delay on
repatriation  is not  applicable to such  repayment and such repayment is not in
violation of the terms of any Senior Debt) (the Company hereby agreeing to cause
the applicable  Restricted  Subsidiary to promptly take all actions  required by
the applicable local law to permit such  repatriation);  provided that once such
repatriation  of any such  affected  Net Cash  Proceeds is  permitted  under the
applicable local law, such  repatriation  will be immediately  effected and such
repatriated  Net Cash  Proceeds  will be applied in the manner set forth in this
covenant. To the extent that dividends or distributions of any or all of the Net
Cash Proceeds of any Foreign Asset  Disposition  would result in a tax liability
greater than that which would be incurred if such Net Cash  Proceeds were not so
dividended or distributed,  the Net Cash Proceeds so affected may be retained by
the applicable  Restricted  Subsidiary for so long as such adverse tax liability
would continue to be incurred.

Notwithstanding  anything in this covenant to the contrary,  the Company and any
Restricted  Subsidiary  may  make  the  following  Asset  Dispositions:   (i)  a
disposition  resulting from the bona fide exercise by governmental  authority of
its  claimed  or actual  power of  eminent  domain;  (ii) a  realization  upon a
security interest; (iii) any Permitted Payment or Restricted


                                       51

<PAGE>

Payment that is permitted  hereunder;  or (iv) any sale,  transfer,  conveyance,
lease or other  disposition  of the Capital  Stock or  Property of a  Restricted
Subsidiary  pursuant  to the terms of any power sales  agreement  or steam sales
agreement or other agreement or contract related to the output or product of, or
services  rendered  by, a Power  Supply  Business  as to which  such  Restricted
Subsidiary  is the supplying  party;  provided that to the extent the Company or
any Restricted  Subsidiary  receives any cash  consideration  in connection with
such Asset Disposition,  the Net Cash Proceeds from such Asset Disposition shall
be applied in accordance with clause (ii) of this covenant.

If the aggregate  purchase price of Notes and other Debt tendered pursuant to an
Offer made pursuant to clause  (ii)(z) in the  preceding  paragraph is less than
the Net Cash Proceeds  allotted to the purchase of the Notes and other Debt, the
Company may use the remaining Net Cash Proceeds for general corporate  purposes.
The Company will not be required to comply with the provisions of clause (ii) in
the first  paragraph of this  covenant if the Net Cash Proceeds from one or more
Asset Dispositions occurring on or after the date of the Indenture are less than
$40 million in any one fiscal year.  Any lesser  amounts so carried  forward and
cumulated  need  not be  segregated  or  reserved  and may be used  for  general
corporate purposes.

The Company will make such Offer by mailing to each Holder of the Notes,  within
30 days from the receipt of Net Cash Proceeds,  a written notice  specifying the
purchase date,  which shall be not less than 30 days nor more than 60 days after
the  date of such  notice  (the  "Purchase  Date")  and  shall  contain  certain
information concerning the business of the Company which the Company believes in
good faith will enable the  Holders of the Notes to make an  informed  decision.
Holders  electing to have their Notes  purchased  will be required to  surrender
such  Notes at least one  Business  Day prior to the  Purchase  Date.  If at the
expiration  of  the  offer  period  the  aggregate  principal  amount  of  Notes
surrendered  by Holders  exceeds the amount  available  to purchase  Notes,  the
Company will select the Notes to be purchased on a pro rata basis.

In the event the  Company is unable to purchase  Notes from  Holders in an Offer
because of provisions of applicable law, the Company need not make an Offer. The
Company shall then be obligated to use the Net Cash Proceeds in accordance  with
clauses (ii)(x) or (y) in the first paragraph of this covenant description.

The Company  will comply  with all  applicable  tender  offer  rules,  including
without  limitation  Rule 14e-1 under the Exchange  Act, in  connection  with an
Offer under the provisions of this covenant.

Repurchase of Notes Upon a Change of Control

Upon a Change of Control,  each  Holder of the Notes shall have,  subject to the
provisions  of  "Subordination"  above,  the right to require  that the  Company
repurchase  such Holder's  Notes at a repurchase  price in cash equal to 101% of
the principal  amount thereof plus accrued and unpaid  interest,  if any, to the
date of repurchase. Certain of the events constituting a Change of Control under
the Notes will also  constitute  an event of default  under the  Company's  Bank
Credit  Agreement and, in any event,  the right of Holders to receive the Change
of Control  purchase price is subordinated in right of payment to the payment of
all Senior Debt, including Debt outstanding under the Bank Credit Agreement.  As
of March 31, 1997, on a pro forma basis after giving effect to the  Adjustments,
the Company had approximately $350 million in aggregate principal amount of Debt
which would have  constituted  Senior  Debt.  Furthermore,  other Senior Debt is
permitted to be Incurred,  provided  certain Fixed Charge Ratios are met. Due to
the highly leveraged  nature of the Company,  there can be no assurance that the
Company will have sufficient  funds to purchase  tendered Notes upon a Change of
Control.

The  Change of  Control  provisions  may not be waived by the  Trustee or by the
Board of  Directors,  and any  modification  thereof  must be  approved  by each
Holder.  Nevertheless,  the Change of Control  provisions  will not  necessarily
afford protection to Holders,  including protection against an adverse effect on
the  value of the  Notes,  in the  event  that  the  Company  or its  Restricted
Subsidiaries  Incur  additional  Debt,  whether  through   recapitalizations  or
otherwise.  Furthermore, the Change of Control provisions will not be applicable
in the event of certain  transactions  with  Affiliates  of the Company that are
approved by the Board of Directors.  The Change of Control  provisions  will not
prevent a change in the Board of Directors which is approved by the then-present
members  of the  Board of  Directors.  See  "Certain  Definitions  --  Change of
Control"  below.  With  respect  to  a  sale  of  assets,  the  phrase  "all  or
substantially  all",  which appears in the definition of Change of Control,  has
not gained an established meaning. In interpreting this phrase, courts have made
subjective  determinations,  considering such factors as the value of the assets
conveyed  and the  proportion  of an entity's  income  derived from such assets.
Accordingly,  there may be  uncertainty  as to  whether a Holder  can  determine
whether a Change of Control has occurred  and can  exercise  any  remedies  such
Holder may have upon a Change of Control.


                                       52

<PAGE>

Within 30 days following any Change of Control,  the Company shall mail a notice
to each Holder of the Notes with a copy to the Trustee stating (1) that a Change
of Control  has  occurred  and that such  Holder  has the right to  require  the
Company to repurchase such Holder's Notes at a repurchase price in cash equal to
101% of the principal amount thereof plus accrued and unpaid  interest,  if any,
to the date of repurchase (the "Change of Control Offer"), (2) the circumstances
and relevant facts regarding such Change of Control (including  information with
respect  to pro forma  historical  income,  cash flow and  capitalization  after
giving effect to such Change of Control),  (3) the repurchase  date (which shall
be not  earlier  than 30 days or later than 60 days from the date such notice is
mailed) (the "Repurchase Date"), (4) that any Note not tendered will continue to
accrue  interest,  (5) that any Note accepted for payment pursuant to the Change
of Control Offer shall cease to accrue  interest after the Repurchase  Date, (6)
that Holders  electing to have a Note purchased  pursuant to a Change of Control
Offer will be required to surrender the Note, with the form entitled  "Option of
Holder to Elect  Purchase" on the reverse of the Note  completed,  to the paying
agent at the address  specified  in the notice prior to the close of business on
the  Repurchase  Date,  (7) that  Holders  will be entitled  to  withdraw  their
election if the paying agent  receives,  not later than the close of business on
the third Business Day (or such shorter periods as may be required by applicable
law) preceding the Repurchase Date, a telegram, telex, facsimile transmission or
letter setting forth the name of the Holder,  the principal  amount of Notes the
Holder  delivered for purchase,  and a statement that such Holder is withdrawing
his election to have such Notes  purchased,  and (8) that Holders which elect to
have their Notes  purchased only in part will be issued new Notes in a principal
amount equal to the unpurchased portion of the Notes surrendered.

On the  Repurchase  Date,  the  Company  shall (i) accept for  payment  Notes or
portions thereof tendered  pursuant to the Change of Control Offer, (ii) deposit
with the Trustee  money  sufficient  to pay the  purchase  price of all Notes or
portions  thereof so tendered and (iii)  deliver or cause to be delivered to the
Trustee Notes so accepted together with an officers' certificate identifying the
Notes or portions  thereof  tendered to the Company.  The Trustee shall promptly
mail to the Holders of the Notes so accepted  payment in an amount  equal to the
purchase price, and promptly authenticate and mail to such Holders a new Note in
a principal amount equal to any unpurchased portion of the Note surrendered. The
Company will publicly  announce the results of the Change of Control Offer on or
as soon as practicable after the Repurchase Date.

The Company  will comply  with all  applicable  tender  offer  rules,  including
without  limitation  Rule 14e-1 under the  Exchange  Act, in  connection  with a
Change of Control Offer.

LIMITATIONS ON TRANSACTIONS WITH AFFILIATES

The Company will not, and will not permit any of its Restricted Subsidiaries to,
directly  or  indirectly   enter  into  any  transaction   (including,   without
limitation,  the sale,  purchase  or lease of any  assets or  properties  or the
rendering of any services)  involving  aggregate  consideration  in excess of $5
million with any Affiliate  (other than a Person that  constitutes  an Affiliate
solely because of the Company's or a Subsidiary of the Company's control of such
Person except for any  Unrestricted  Subsidiary)  or holder of 5% or more of any
class of  Capital  Stock of the  Company  except  for  transactions  (including,
subject to the "Limitation on Restricted Payments" covenant described above, any
loans or advances by or to, or Guarantee on behalf of, any Affiliate or any such
holder)  made in good  faith the terms of which are fair and  reasonable  to the
Company or such Restricted  Subsidiary,  as the case may be, and are at least as
favorable as the terms which could be obtained by the Company or such Restricted
Subsidiary,  as  the  case  may  be,  in a  comparable  transaction  made  on an
arm's-length basis with Persons who are not such a holder or Affiliate; provided
that any such transaction shall be conclusively  deemed to be on terms which are
fair and reasonable to the Company or any of its Restricted  Subsidiaries and on
terms which are at least as favorable as the terms which could be obtained on an
arm's-length  basis with  Persons who are not such a holder or Affiliate if such
transaction  is approved by a majority of the Company's  directors  (including a
majority of the Company's  independent  directors);  and provided further,  that
with respect to the purchase or  disposition  of assets of the Company or any of
its Restricted Subsidiaries having a net book value in excess of $15 million, in
addition to  approval of its Board of  Directors,  the  Company  shall  obtain a
written  opinion of an Independent  Financial  Advisor stating that the terms of
such  transaction are fair to the Company or its Restricted  Subsidiary,  as the
case may be, from a  financial  point of view;  and  provided  further  that the
fairness, reasonableness and arm's-length nature of the terms of any transaction
which is part of a series of related transactions may be determined on the basis
of the  terms of the  series  of  related  transactions  taken as a whole.  This
covenant shall not apply to (a)  transactions  between the Company or any of its
Restricted Subsidiaries and any employee of the Company or any of its Restricted
Subsidiaries that are approved by the Board of Directors or any committee of the
Board of Directors consisting of the Company's  independent  directors,  (b) the
payment of reasonable and customary  regular fees to directors of the Company or
a Restricted Subsidiary,  (c) any transaction between the Company and any of its
Consolidated Subsidiaries or between any of its Consolidated  Subsidiaries,  (d)
any Permitted Payment and any Restricted Payment not otherwise prohibited by the
"Limitation on Restricted

                                53

<PAGE>

Payments"  covenant  described  above or (e) the provision of general  corporate
administrative,   operating  and   management   services,   including,   without
limitation, procurement,  construction engineering, construction administration,
legal,  accounting,  financial,  money management,  risk management,  personnel,
administration  and business  planning  services,  in each case, in the ordinary
course.

EVENTS OF DEFAULT

An Event of Default,  as defined in the Indenture  and  applicable to the Notes,
will occur with respect to the Notes if: (i) the Company defaults in the payment
of all or any  part of  principal,  the  Change  of  Control  purchase  price or
premium,  if any, on any Note when the same becomes due and payable at maturity,
upon acceleration,  redemption,  mandatory  repurchase,  or otherwise;  (ii) the
Company  defaults in the  payment of interest on any Note when the same  becomes
due and payable,  and such default  continues for a period of 30 days;  (iii) an
event of default, as defined in any indenture or instrument  evidencing or under
which  the  Company  or any  Significant  Subsidiary  has at the  date  of  this
Indenture or shall  hereafter  have  outstanding  any Debt,  shall happen and be
continuing  and  either (a) such  default  results  from the  failure to pay the
principal  of such Debt in excess of $50 million at final  maturity of such Debt
or (b) as a result of such  default,  the  maturity of such Debt shall have been
accelerated  so that the same  shall be or become due and  payable  prior to the
date on which the same would  otherwise  have become due and  payable,  and such
acceleration shall not be rescinded or annulled within 60 days and the principal
amount of such Debt, together with the principal amount of any other Debt of the
Company or any Significant  Subsidiary in default,  or the maturity of which has
been  accelerated,  aggregates  $50 million or more;  provided that such default
shall  not be an  Event  of  Default  if such  Debt  is  Debt  of a  Significant
Subsidiary, is Non-Recourse to the Company in respect of the amounts not paid or
due upon  acceleration  and the Company could, at the time of default,  incur at
least $1 of Debt under the "Limitation on Debt" covenant  described  above;  and
provided,  further however,  that,  subject to certain  provisions,  the Trustee
shall not be charged with  knowledge of any such default  unless  written notice
thereof shall have been given to the Trustee by the Company, by the holder or an
agent of the holder of any such  Debt,  by the  trustee  then  acting  under any
indenture or other instrument  under which such default shall have occurred,  or
by the  Holders of not less than 25% in the  aggregate  principal  amount of the
Notes at the time  outstanding;  (iv) the Company defaults in the performance of
or breaches any other covenant or agreement of the Company in the Indenture with
respect to the Notes or under the Notes and such default or breach continues for
a period of 60  consecutive  days after written  notice by the Trustee or by the
Holders of 25% or more in aggregate  principal  amount of the Notes;  (v) one or
more  judgments or orders shall be entered by a court against the Company or any
Significant Subsidiary for the payment of money in an amount which, individually
or in the aggregate exceeds $50 million (excluding the amount thereof covered by
insurance  or by a bond written by third  parties but treating any  deductibles,
self insurance or retentions as not so covered by insurance) and which judgments
or orders shall not be discharged or waived,  and shall remain  outstanding  and
there  shall  be any  period  of 60  consecutive  days  following  entry of such
judgment or order in excess of $50 million or the judgment or order which causes
the aggregate amount to exceed $50 million during which a stay of enforcement of
such judgment or order, by reason of a pending appeal or otherwise, shall not be
in  effect;  provided,  that such a judgment  or order  shall not be an Event of
Default if such judgment or order is against a Significant  Subsidiary  and does
not require any payment by the Company and the Company could,  at the expiration
of the applicable 60 day period, incur at least $1 of Debt under the "Limitation
on Debt"  covenant  described  above;  (vi) a court having  jurisdiction  in the
premises  enters a decree or order for (A) relief in  respect of the  Company or
any of its Material  Subsidiaries  in an  involuntary  case under any applicable
bankruptcy,  insolvency,  or other  similar law now or hereafter in effect,  (B)
appointment   of  a  receiver,   liquidator,   assignee,   custodian,   trustee,
sequestrator,  or  similar  official  of the  Company  or  any  of its  Material
Subsidiaries or for all or  substantially  all of the property and assets of the
Company or any of its Material Subsidiaries or (C) the winding up or liquidation
of the affairs of the Company or any of its Material  Subsidiaries  and, in each
case,  such decree or order shall remain  unstayed and in effect for a period of
60  consecutive  days; or (vii) the Company or any of its Material  Subsidiaries
(A) commences a voluntary case under any applicable bankruptcy,  insolvency,  or
other  similar law now or  hereafter  in effect,  or consents to the entry of an
order for relief in an involuntary  case under any such law, (B) consents to the
appointment  of  or  taking  possession  by a  receiver,  liquidator,  assignee,
custodian,  trustee,  sequestrator, or similar official of the Company or any of
its Material  Subsidiaries or for all or  substantially  all of the property and
assets of the  Company or any of its  Material  Subsidiaries  or (C) effects any
general assignment for the benefit of creditors.

If an Event of Default (other than an Event of Default specified in clauses (vi)
or (vii) above that occurs with respect to the  Company)  occurs with respect to
the Notes and is continuing  under the  Indenture,  then,  and in each and every
such case either the  Trustee or the  Holders of not less than 25% in  aggregate
principal  amount of the Notes then outstanding by written notice to the Company
(and to the Trustee if such notice is given by the  Holders  (the  "Acceleration
Notice")), may,

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<PAGE>

and the Trustee at the request of such Holders shall,  declare the principal of,
premium,  if any, and accrued  interest on the Notes to be  immediately  due and
payable.  Upon a declaration  of  acceleration,  such  principal of, and accrued
interest shall be immediately due and payable.  If an Event of Default specified
in clauses (vi) or (vii) above occurs with respect to the Company, the principal
of, and accrued interest on the Notes then  outstanding  shall ipso facto become
and be immediately due and payable,  subject to the prior payment in full of all
Senior Debt,  without any declaration or other act on the part of the Trustee or
any  Holder.  The  Holders of at least a  majority  in  principal  amount of the
outstanding  Notes may, by written  notice to the  Company  and to the  Trustee,
waive all past  defaults  with  respect  to the Notes  and  rescind  and annul a
declaration of  acceleration  with respect to the Notes and its  consequences if
(i) all  existing  Events of Default  applicable  to the  Notes,  other than the
nonpayment of the principal of, Change in Control purchase price or premium,  if
any, and  interest on the Notes that have become due solely by such  declaration
of  acceleration,  have been cured or waived and (ii) the  rescission  would not
conflict with any judgment or decree of a court of competent jurisdiction.

The  Holders  of at  least a  majority  in  aggregate  principal  amount  of the
outstanding  Notes may  direct the time,  method,  and place of  conducting  any
proceeding  for any remedy  available to the Trustee or exercising  any trust or
power  conferred on the Trustee.  However,  the Trustee may refuse to follow any
direction that conflicts with law or the Indenture, that may involve the Trustee
in  personal  liability,  or that the  Trustee  determines  in good faith may be
unduly  prejudicial  to the rights of  Holders  of the Notes not  joining in the
giving of such  direction  and may take any other action it deems proper that is
not inconsistent  with any such direction  received from Holders of the Notes. A
Holder  may not pursue any remedy  with  respect to the  Indenture  or the Notes
unless: (i) the Holder gives the Trustee written notice of a continuing Event of
Default;  (ii) the Holders of at least 25% in aggregate  principal amount of the
outstanding  Notes make a written  request to the  Trustee to pursue the remedy;
(iii) such  Holder or Holders  offer and,  if  requested,  provide  the  Trustee
indemnity  satisfactory to the Trustee against any costs,  liability or expense;
(iv) the Trustee does not comply with the request  within 60 days after  receipt
of the request and the offer of  indemnity;  and (v) during such 60-day  period,
the  Holders  of at  least a  majority  in  aggregate  principal  amount  of the
outstanding  Notes do not give the Trustee a direction that is inconsistent with
the request. However, such limitations do not apply to the right of any Notes to
receive payment of the principal of, premium, if any, or interest on, such Notes
or to bring suit for the  enforcement  of any such payment,  on or after the due
date  expressed  in the Notes,  which  right  shall not be  impaired or affected
without the consent of the Holder.

The Indenture  will require  certain  officers of the Company to certify,  on or
before a date not more than four months after the end of each fiscal year,  that
to the best of such  officers'  knowledge,  the  Company has  fulfilled  all its
obligations  under the  Indenture.  The Company will also be obligated to notify
the Trustee of any default or defaults in the  performance  of any  covenants or
agreements under the Indenture.

MODIFICATION AND WAIVER

The Indenture  provides that the Company and the Trustee may amend or supplement
the Indenture or the Notes without  notice to or the consent of any Holder:  (i)
to cure any ambiguity, defect, or inconsistency in the Indenture;  provided that
such amendments or supplements  shall not adversely  affect the interests of the
Holders in any material  respect;  (ii) to comply with the terms in "Restriction
on Mergers, Consolidations and Sales of Assets" described below; (iii) to comply
with any requirements of the Commission in connection with the  qualification of
the  Indenture  under the  Trust  Indenture  Act of 1939,  as  amended;  (iv) to
evidence and provide for the acceptance of appointment with respect to the Notes
of a successor Trustee;  (v) to provide for uncertificated Notes and to make all
appropriate changes for such purpose;  and (vi) to make any change that does not
materially and adversely affect the rights of any Holder.

The Indenture also provides that  modifications  and amendments of the Indenture
may be made by the Company  and the  Trustee  with the consent of the Holders of
not less than a majority in aggregate principal amount of the outstanding Notes;
provided,  however,  that no such  modification  or amendment  may,  without the
consent of each Holder affected  thereby,  (i) change the stated maturity of the
principal  of, or any  installment  of  interest  on, any Note,  (ii) reduce the
principal amount of, or premium,  if any, or interest on, any Note, (iii) reduce
the above-stated percentage of outstanding Notes the consent of whose Holders is
necessary to modify or amend the  Indenture  with respect to the Notes,  or (iv)
reduce the percentage or aggregate  principal  amount of  outstanding  Notes the
consent of whose  Holders is  necessary  for waiver of  compliance  with certain
provisions of the Indenture or for waiver of certain  defaults.  It shall not be
necessary for the consent of the Holders to approve the  particular  form of any
proposed  amendment,  supplement  or waiver,  but it shall be sufficient if such
consent  approves the  substance  thereof.  After an amendment,  supplement,  or
waiver becomes effective, the Company shall give to the Holders affected thereby
a notice briefly  describing the amendment,  supplement,  or waiver. The Company
will mail

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<PAGE>

supplemental  indentures to Holders upon request.  Any failure of the Company to
mail such notice, or any defect therein,  shall not, however,  in any way impair
or affect the validity of any such supplemental indenture or waiver.

RESTRICTION ON MERGERS, CONSOLIDATIONS AND SALES OF ASSETS


The Company may not  consolidate  with,  merge with or into,  or transfer all or
substantially  all of its assets (as an entirety or substantially an entirety in
one transaction or a series of related transactions),  to any Person unless: (i)
the Company  shall be the  continuing  Person,  or the Person (if other than the
Company) formed by such  consolidation or into which the Company is merged or to
which  properties and assets of the Company are  transferred  shall be a solvent
corporation  organized  and existing  under the laws of the United States or any
State thereof or the District of Columbia and shall expressly  assume in writing
all the  obligations  of the  Company  under the Notes and the  Indenture;  (ii)
immediately after giving effect to such transaction no Event of Default or event
or condition  which  through the giving of notice of lapse of time or both would
become an Event of Default  shall have  occurred  and be  continuing;  and (iii)
immediately  after giving effect to such  transaction on a pro forma basis,  the
Company or the surviving entity would be able to incur at least $1 of Debt under
the first  paragraph  of the  "Limitation  on Debt"  covenant  described  above.
Notwithstanding the foregoing,  clause (iii) of the preceding sentence shall not
prohibit a transaction, the principal purpose of which is (as determined in good
faith by the Board of Directors as  evidenced by a Board  resolution)  to change
the state of incorporation of the Company, and such transaction does not have as
one of its purposes the evasion of the limitations imposed by this covenant.

DEFEASANCE

DEFEASANCE AND DISCHARGE

The  Indenture  provides that the Company shall be deemed to have paid and shall
be  discharged  from any and all  obligations  in  respect  of the  Notes of any
series,  on the 123rd day after the deposit referred to below has been made, and
the provisions of the Indenture shall no longer be in effect with respect to the
Notes (except for,  among other  matters,  certain  obligations  to register the
transfer or exchange of the Notes, to replace stolen,  lost, or mutilated Notes,
to maintain paying agencies,  and to hold monies for payment in trust) if, among
other things,  (A) the Company has  irrevocably  deposited with the Trustee,  in
trust,  money  and/or U.S.  government  obligations  that through the payment of
interest and principal in respect  thereof,  in accordance with their terms will
provide money in an amount sufficient to pay the principal of, premium,  if any,
and  accrued  interest  on the Notes on the Stated  Maturity  thereof or earlier
redemption  (irrevocably  provided for under  arrangements  satisfactory  to the
Trustee),  as the case may be, in accordance with the terms of the Indenture and
the Notes,  (B) the  Company  has  delivered  to the  Trustee  (i) either (x) an
Opinion of Counsel to the effect  that  holders of the Notes will not  recognize
income,  gain,  or loss for  federal  income  tax  purposes  as a result  of the
Company's  exercise of its option under this "Defeasance"  provision and will be
subject to federal  income tax on the same  amount and in the same manner and at
the same  times as would  have been the case if such  deposit,  defeasance,  and
discharge  had not  occurred,  which  Opinion of Counsel must be based upon (and
accompanied by a copy of) a ruling of the Internal  Revenue  Service to the same
effect unless there has been a change in applicable federal income tax law after
the date of the  Indenture  such that a ruling is no  longer  required  or (y) a
ruling directed to the Trustee received from the Internal Revenue Service to the
same  effect as the  aforementioned  Opinion of  Counsel  and (ii) an Opinion of
Counsel to the effect that the creation of the defeasance trust does not violate
the  Investment  Company Act of 1940 and after the passage of 123 days following
the deposit,  the trust fund will not be subject to the effect of section 547 of
the United  States  Bankruptcy  Code or  section  15 of the New York  Debtor and
Creditor Law, (C) immediately after giving effect to such deposit on a pro forma
basis, no Event of Default, or event that after the giving of notice or lapse of
time or both  would  become an Event of  Default,  shall  have  occurred  and be
continuing  (other  than a  Default  or  Event  of  Default  resulting  from the
borrowing of funds to be applied to such deposit) on the date of such deposit or
during the period  ending on the 123rd day after the date of such  deposit,  and
such  deposit  shall not result in a breach or  violation  of, or  constitute  a
default under, any other agreement or instrument to which the Company is a party
or by which the Company is bound,  (D) the Company is not prohibited from making
payments in respect of the Notes by the  subordination  provisions  contained in
the  Indenture  and (E) if at such  time the  Notes  are  listed  on a  national
securities  exchange,  the  Company has  delivered  to the Trustee an Opinion of
Counsel to the effect  that the Notes will not be  delisted  as a result of such
deposit, defeasance, and discharge.

DEFEASANCE OF CERTAIN COVENANTS AND CERTAIN EVENTS OF DEFAULT

The  Indenture  further  provides that the  provisions of the Indenture  will no
longer be in effect with respect to the  covenants  described  in this  Offering
Memorandum  under  "Covenants"  and clause (iv) under  "Events of Default"  with
respect to such

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<PAGE>

covenants and clauses  (iii) and (v) under  "Events of Default"  shall be deemed
not to be Events of Default with respect to the Notes, upon, among other things,
the  deposit  with the  Trustee,  in  trust,  of money  and/or  U.S.  government
obligations  through the payment of interest and principal in respect thereof in
accordance  with their terms will provide  money in an amount  sufficient to pay
the principal of,  premium,  if any, and accrued  interest on the Notes,  on the
Stated Maturity thereof or earlier  redemption  (irrevocably  provided for under
agreements  satisfactory to the Trustee), as the case may be, in accordance with
the terms of the Indenture and the Notes,  the  satisfaction  of the  provisions
described in clauses (B)(ii),  (C), (D), and (E) of the preceding  paragraph and
the  delivery  by the  Company  to the  Trustee  of an Opinion of Counsel to the
effect that,  among other  things,  the holders of the Notes will not  recognize
income,  gain,  or loss for  federal  income  tax  purposes  as a result of such
deposit  and  defeasance  of the  covenants  and Events of  Default  and will be
subject to federal  income tax on the same  amount and in the same manner and at
the same times as would have been the case if such  deposit and  defeasance  had
not occurred.

DEFEASANCE AND CERTAIN OTHER EVENTS OF DEFAULT

If the Company  exercises its option to omit compliance  with certain  covenants
and  provisions of the  Indenture  with respect to the Notes as described in the
immediately  preceding  paragraph  and the Notes are  declared  due and  payable
because of the  occurrence of an Event of Default that remains  applicable,  the
amount of money and/or U.S.  Government  Obligations on deposit with the Trustee
will be  sufficient  to pay amounts due on the Notes at the time of their Stated
Maturity,  but may not be sufficient to pay amounts due on the Notes at the time
of the acceleration  resulting from such Event of Default.  However, the Company
shall remain liable for such payments.

CERTAIN DEFINITIONS

"Acquisition  Debt" is defined to mean Debt of any Person  existing  at the time
such Person  became a  Restricted  Subsidiary  of the Company (or such Person is
merged into the  Company or one of its  Restricted  Subsidiaries)  or assumed in
connection  with the  acquisition  of assets  from any such  Person  (other than
assets acquired in the ordinary course of business),  including Debt Incurred in
connection  with,  or in  contemplation  of, such Person  becoming a  Restricted
Subsidiary  of  the  Company  (but  excluding  Debt  of  such  Person  which  is
extinguished,  retired  or repaid in  connection  with such  Person  becoming  a
Restricted Subsidiary of the Company).

"Adjusted  Consolidated Net Income" is defined to mean, for any period,  for any
Person the  aggregate  Net Income (or loss) of such Person and its  Consolidated
Subsidiaries  for such period  determined in  conformity  with GAAP plus the Net
Income of any  Restricted  Subsidiary  of such  Person for prior  periods to the
extent  such Net Income is  actually  paid in cash to such  Person  during  such
period plus the Net Income of any Person (other than a Restricted Subsidiary) in
which such Person has a joint  interest  with a third party for prior periods to
the extent such Net Income is actually  paid in cash to such Person  during such
period;  provided  that the  following  items  shall be  excluded  in  computing
Adjusted Consolidated Net Income (without  duplication):  (i) the Net Income (or
loss) of any Person  (other than a Restricted  Subsidiary)  in which such Person
has a joint interest with a third party, except to the extent such Net Income is
actually  paid in cash to such Person  during such  period;  (ii) solely for the
purposes  of  calculating  the amount of  Restricted  Payments  that may be made
pursuant to clauses (c)(1) or (c)(2) of the "Limitation on Restricted  Payments"
covenant  described  above  (and in such case,  except to the extent  includible
pursuant  to clause (i)  above),  the Net Income (if  positive)  of such  Person
accrued prior to the date it becomes a Restricted Subsidiary of any other Person
or is  merged  into  or  consolidated  with  such  other  Person  or  any of its
Restricted  Subsidiaries or all or substantially  all of the property and assets
of such  Person  are  acquired  by such  other  Person or any of its  Restricted
Subsidiaries;  (iii) the Net Income (or loss) of any  Restricted  Subsidiary  of
such Person, except to the extent such Net Income (if positive) is actually paid
in cash to such  Person  during  such  period;  (iv) any gains or losses  (on an
after-tax  basis)  attributable to Asset Sales;  (v) the cumulative  effect of a
change  in  accounting  principle;  and  (vi) any  amounts  paid or  accrued  as
dividends on Preferred Stock of such Person or Preferred Stock of any Restricted
Subsidiary of such Person.

"AES  Hawaii" is defined to mean AES Hawaii  Management  Co.,  Inc.,  a Delaware
corporation and a Subsidiary of the Company, and its successors.

"AES Oklahoma" is defined to mean AES Oklahoma  Management Co., Inc., a Delaware
corporation and a Subsidiary of the Company, and its successors.

"Affiliate"  is defined to mean,  as applied  to any  Person,  any other  Person
directly or indirectly  controlling or controlled by or under direct or indirect
common control with such Person. For the purposes of this definition,  "control"
(including, with

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<PAGE>

correlative meanings, the terms "controlling", "controlled by" and "under common
control  with")  when used with  respect  to any  Person is  defined to mean the
possession,  directly  or  indirectly,  of the  power to  direct  or  cause  the
direction of the  management  and policies of such Person,  whether  through the
ownership of voting securities, by contract or otherwise.

"Asset  Acquisition"  is defined to mean (i) an investment by the Company or any
of its Restricted Subsidiaries in any other Person pursuant to which such Person
shall become a  Restricted  Subsidiary  of the Company or any of its  Restricted
Subsidiaries or shall be merged into or consolidated  with the Company or any of
its Restricted  Subsidiaries or (ii) an acquisition by the Company or any of its
Restricted  Subsidiaries of the Property of any Person other than the Company or
any of its Restricted  Subsidiaries  that  constitutes  substantially  all of an
operating unit or business of such Person.

"Asset  Disposition" is defined to mean,  with respect to any Person,  any sale,
transfer,  conveyance,  lease or other disposition  (including by way of merger,
consolidation  or  sale-leaseback)  by  such  Person  or any  of its  Restricted
Subsidiaries  to any  Person  (other  than  to  such  Person  or a  Consolidated
Subsidiary of such Person and other than in the ordinary  course of business) of
(i) any assets  (excluding  cash and cash  equivalents) of such Person or any of
its Restricted Subsidiaries or (ii) any shares of Capital Stock of such Person's
Restricted  Subsidiaries.  For purposes of this  definition,  any disposition in
connection with directors' qualifying shares or investments by foreign nationals
mandated  by  applicable  law  shall not  constitute  an Asset  Disposition.  In
addition,  the term "Asset  Disposition"  shall not include any sale,  transfer,
conveyance, lease or other disposition of assets governed by the "Restriction on
Mergers,  Consolidations and Sales of Assets" covenant described above. The term
"Asset  Disposition"  also shall not include (i) any sale of shares of Preferred
Stock of a Restricted  Subsidiary,  (ii) the grant of a security interest by any
Person in any assets or shares of Capital  Stock  securing  a  borrowing  by, or
contractual  performance obligation of, such Person or any Restricted Subsidiary
of such Person, (iii) a sale-leaseback  transaction involving  substantially all
of the assets of a Power Supply  Business  where a Restricted  Subsidiary of the
Company  sells  the  Power  Supply  Business  to a Person  in  exchange  for the
assumption by that Person of the Debt  financing  the Power Supply  Business and
the  Restricted  Subsidiary  leases the Power Supply  Business from such Person,
(iv) dispositions of contract rights,  development rights and resource data made
in connection  with the initial  development  of a Power Supply  Business,  made
prior to the commencement of commercial  operation of such Power Supply Business
or (v)  transactions  made in order to enhance the repatriation of cash proceeds
in  connection  with a Foreign  Asset  Disposition  or in order to increase  the
after-tax proceeds thereof available for immediate distribution.

"Asset Sale" is defined to mean the sale or other  disposition by the Company or
any of its  Restricted  Subsidiaries  (other  than  to the  Company  or  another
Restricted  Subsidiary  of the Company) of (i) all or  substantially  all of the
Capital  Stock  of any  Restricted  Subsidiary  of the  Company  or (ii)  all or
substantially all of the Property that constitutes an operating unit or business
of the Company or any of its Restricted Subsidiaries.

"Average Life" is defined to mean, at any date of determination  with respect to
any debt security,  the quotient obtained by dividing (i) the sum of the product
of (A) the number of years from such date of  determination to the dates of each
successive  scheduled  principal payment of such debt security multiplied by (B)
the  amount  of such  principal  payment  by (ii) the sum of all such  principal
payments.

"Bank Agent" is defined to mean Morgan  Guaranty  Trust  Company of New York, as
agent for the Banks pursuant to the Bank Credit Agreement,  and any successor or
successors thereto in such capacity.

"Bank  Credit  Agreement"  is defined to mean the Credit  Agreement  dated as of
August 2, 1996 among the Company, the Banks named on the signature pages thereof
and the Bank Agent,  as such  agreement  has been and may be amended,  restated,
supplemented or otherwise modified from time to time, and includes any agreement
extending the maturity of, or restructuring (including,  but not limited to, the
inclusion of additional borrowers thereunder that are Restricted Subsidiaries of
the Company and whose obligations are guaranteed by the Company  thereunder) all
or any portion of, the Debt under such agreement or any successor agreements and
includes  any  agreement  with one or more banks or other  lending  institutions
refinancing all or any portion of the Debt under such agreement or any successor
agreements.

"Banks" is defined to mean the lenders who are from time to time  parties to the
Bank Credit Agreement.

"Board of  Directors"  is defined to mean either the Board of  Directors  of the
Company or (except for the purposes of clause (iii) of the definition of "Change
of  Control")  any  committee  of such  Board duly  authorized  to act under the
Indenture.

"Business Day" is defined to mean any day, other than a Saturday or Sunday, that
is  neither  a  legal  holiday  nor a day  on  which  banking  institutions  are
authorized or required by law or regulation to close in The City of New York.

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<PAGE>

"Capital  Stock" is defined to mean,  with  respect to any  Person,  any and all
shares,  interests,  participations  or other equivalents  (however  designated,
whether  voting or  non-voting)  of, or interests in (however  designated),  the
equity of such  Person  which is  outstanding  or issued on or after the Closing
Date,  including,  without limitation,  all Common Stock and Preferred Stock and
partnership and joint venture interests of such Person.

"Capitalized  Lease" is defined to mean, as applied to any Person,  any lease of
any Property of which the discounted  present value of the rental obligations of
such Person as lessee, in conformity with GAAP, is required to be capitalized on
the balance sheet of such Person;  and "Capitalized Lease Obligation" is defined
to mean the rental obligations, as aforesaid, under such lease.

"Change of  Control"  is defined  to mean the  occurrence  of one or more of the
following  events:  (i) any sale,  lease,  exchange  or other  transfer  (in one
transaction or a series of related  transactions) of all, or substantially  all,
of the  assets of the  Company  to any  Person or group (as that term is used in
Section 13(d)(3) of the Securities Exchange Act of 1934, as amended) of Persons,
(ii) a Person or group (as so defined) of Persons (other than  management of the
Company on the date of the Indenture or their  Affiliates) shall have become the
beneficial  owner  of more  than  35% of the  outstanding  Voting  Stock  of the
Company,  or (iii) during any one-year period,  individuals who at the beginning
of such period constitute the Board of Directors (together with any new director
whose election or nomination was approved by a majority of the directors then in
office who were either  directors  at the  beginning  of such period or who were
previously  so  approved)  cease  to  constitute  a  majority  of the  Board  of
Directors.

"Closing  Date" is  defined  to mean the date on which the Notes are  originally
issued under the Indenture.

"Common  Stock" is defined to mean,  with  respect  to any  Person,  any and all
shares,  interests,  participations  or other equivalents  (however  designated,
whether  voting  or  non-voting)  of  common  stock  of  such  Person  which  is
outstanding or issued on or after the date of the Indenture,  including, without
limitation, all series and classes of such common stock.

"Consolidated  EBITDA"  of any  Person  for any  period is  defined  to mean the
Adjusted  Consolidated Net Income of such Person, plus (without duplication) (i)
income  taxes  (other  than  income  taxes (x)  (either  positive  or  negative)
attributable to extraordinary and  non-recurring  gains or losses or Asset Sales
and  (y)  actually  payable  with  respect  to  such  period)  determined  on  a
consolidated  basis  for  such  Person  and  its  Consolidated  Subsidiaries  in
accordance  with GAAP to the extent  payable by such Person,  (ii)  Consolidated
Fixed Charges,  (iii) depreciation and amortization  expense for such period and
prior periods,  all  determined on a consolidated  basis for such Person and its
Consolidated  Subsidiaries  in accordance with GAAP, but only to the extent that
the  positive  cash flow  associated  with such  depreciation  and  amortization
expense is actually  received in cash by such Person during such period and (iv)
all other  non-cash items reducing Net Income for such period and prior periods,
all  determined  on a  consolidated  basis for such Person and its  Consolidated
Subsidiaries  in accordance  with GAAP, but only to the extent that the positive
cash flow  associated  with such non-cash items is actually  received in cash by
such Person during such period, and less (without  duplication) (i) all non-cash
items increasing Net Income of such Person during such period and prior periods,
but only to the extent that  positive  cash flow  associated  with such non-cash
items in not actually  received in cash by such Person  during such period,  and
(ii) the aggregate  amount of any capitalized  expenses  (including  capitalized
interest)  paid by such  Person  during  such  period  which  have the effect of
increasing Net Income for such period.

"Consolidated  Fixed  Charges" of any Person is defined to mean, for any period,
the aggregate of (i) Consolidated  Interest Expense, (ii) the interest component
of Capitalized  Leases,  determined on a consolidated  basis for such Person and
its  Consolidated  Subsidiaries in accordance with GAAP,  excluding any interest
component  of  Capitalized  Leases in respect of that  portion of a  Capitalized
Lease Obligation of a Restricted  Subsidiary that is Non-Recourse to such Person
and (iii) cash and  non-cash  dividends  due  (whether or not  declared)  on any
Redeemable Stock of such Person.

"Consolidated  Interest  Expense"  of any  Person is  defined  to mean,  for any
period,   the  aggregate   interest   expense  in  respect  of  Debt  (including
amortization  of original  issue  discount  and  non-cash  interest  payments or
accruals)  of such Person and its  Consolidated  Subsidiaries,  determined  on a
consolidated   basis  in  accordance  with  GAAP,   including  all  commissions,
discounts,  other fees and  charges  owed with  respect to letters of credit and
bankers'  acceptance  financing  and net costs  associated  with  Interest  Rate
Agreements  and any amounts paid during such period in respect of such  interest
expense,  commissions,   discounts,  other  fees  and  charges  that  have  been
capitalized;  provided that  Consolidated  Interest Expense of the Company shall
not include any interest expense  (including all commissions,  discounts,  other
fees and charges owed with respect to letters of credit and bankers'  acceptance
financing and net costs  associated with Interest Rate Agreements) in respect of
that  portion  of  Debt  of a  Restricted  Subsidiary  of the  Company  that  is
Non-Recourse to the Company; and

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provided further that Consolidated Interest Expense of the Company in respect of
a Guarantee by the Company of Debt of a Restricted  Subsidiary shall be equal to
the  commissions,  discounts,  other  fees and  charges  that  would be due with
respect  to a  hypothetical  letter  of  credit  issued  under  the Bank  Credit
Agreement that can be drawn by the beneficiary thereof in the amount of the Debt
so guaranteed if (i) the Company is not actually  making  directly or indirectly
interest  payments on such Debt and (ii) GAAP does not require the Company on an
unconsolidated basis to record such Debt as a liability of the Company.

"Consolidated  Subsidiary"  is defined  to mean at any date with  respect to any
Person,  any  Subsidiary  of such Person or other  entity the  accounts of which
would be consolidated  with those of such Person in its  consolidated  financial
statements  if such  statements  were  prepared  as of such date,  other than an
Unrestricted Subsidiary.

"Consolidated  Total  Assets" is defined to mean,  with respect to any Person at
any time, the total assets of such Person and its  Consolidated  Subsidiaries at
such time determined in conformity with GAAP.

"Currency Agreement" is defined to mean, with respect to any Person, any foreign
exchange  contract,  currency  swap  agreement  or other  similar  agreement  or
arrangement   designed  to  protect  such  Person  or  any  of  its   Restricted
Subsidiaries  against  fluctuations  in  currency  values to or under which such
Person or any of its Restricted  Subsidiaries is a party or a beneficiary on the
Closing Date or becomes a party or a beneficiary thereafter.

"Debt"  is  defined  to  mean,  with  respect  to  any  Person  at any  date  of
determination  (without  duplication),  (i) all  indebtedness of such Person for
borrowed  money,  (ii)  all  obligations  of such  Person  evidenced  by  bonds,
debentures,  notes or other similar  instruments,  (iii) all obligations of such
Person in respect of letters of credit or bankers'  acceptance  or other similar
instruments  (or  reimbursement  obligations  with  respect  thereto),  (iv) all
obligations  of such Person to pay the  deferred  purchase  price of property or
services,  except Trade  Payables,  (v) all obligations of such Person as lessee
under Capitalized Leases, (vi) all Debt of others secured by a Lien on any asset
of such  Person,  whether or not such Debt is assumed by such  Person;  provided
that, for purposes of  determining  the amount of any Debt of the type described
in this clause,  if recourse with respect to such Debt is limited to such asset,
the amount of such Debt shall be limited to the lesser of the fair market  value
of such asset or the amount of such Debt, (vii) all Debt of others Guaranteed by
such Person to the extent such Debt is  Guaranteed  by such  Person,  (viii) all
Redeemable  Stock  valued  at  the  greater  of  its  voluntary  or  involuntary
liquidation  preference plus accrued and unpaid dividends and (ix) to the extent
not otherwise included in this definition,  all obligations of such Person under
Currency Agreements and Interest Rate Agreements.

"Designated  Senior  Debt" is  defined  to mean (i) Debt  under the Bank  Credit
Agreement  and (ii) Debt  constituting  Senior  Debt  which,  at the time of its
determination, (A) has an aggregate principal amount of at least $30 million and
(B) is specifically  designated in the instrument evidencing such Senior Debt as
"Designated Senior Debt" by the Company.

"Excess Cash Flow" of any Person for any period is defined to mean  Consolidated
EBITDA less  Consolidated  Fixed Charges less any income taxes  actually paid by
such Person during such period.

"Finance Subsidiary" is defined to mean a Wholly-Owned Subsidiary of the Company
that does not engage in any  activity  other than (i) the holding of Debt of the
Company  that both (x) is  subordinated  to the Notes  and (y)  provides  for no
payments of principal by way of sinking fund,  mandatory redemption or otherwise
prior to the maturity of the Notes, (ii) the issuance of Capital Stock and (iii)
any activity necessary, incidental or related to the foregoing.

"Fixed Charge Ratio" is defined to mean the ratio,  on a pro forma basis, of (i)
the  aggregate  amount of  Consolidated  EBITDA of any Person for the  Reference
Period  immediately prior to the date of the transaction giving rise to the need
to  calculate  the  Fixed  Charge  Ratio  (the  "Transaction  Date") to (ii) the
aggregate  Consolidated  Fixed  Charges of such  Person  during  such  Reference
Period;  provided  that  for  purposes  of  such  computation,   in  calculating
Consolidated  EBITDA and Consolidated  Fixed Charges,  (1) the Incurrence of the
Debt  giving  rise to the need to  calculate  the  Fixed  Charge  Ratio  and the
application of the proceeds  therefrom  shall be assumed to have occurred on the
first day of the Reference Period,  (2) Asset Sales and Asset Acquisitions which
occur during the Reference  Period or  subsequent  to the  Reference  Period and
prior to the  Transaction  Date (but including any Asset  Acquisition to be made
with the Debt  Incurred  pursuant to clause (1) above)  shall be assumed to have
occurred on the first day of the  Reference  Period,  (3) the  Incurrence of any
Debt during the Reference Period or subsequent to the Reference Period and prior
to the Transaction  Date and the application of the proceeds  therefrom shall be
assumed  to have  occurred  on the  first  day of  such  Reference  Period,  (4)
Consolidated  Interest  Expense  attributable  to any Debt (whether  existing or
being  Incurred)  computed on a pro forma basis and bearing a floating  interest
rate shall be computed as if the rate in effect on the date of  computation  had
been the applicable rate for the entire

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period unless such Person or any of its Restricted Subsidiaries is a party to an
Interest  Rate  Agreement  (which  shall  remain in effect for the twelve  month
period after the  Transaction  Date) which has the effect of fixing the interest
rate on the date of  computation,  in which  case such rate  (whether  higher or
lower)  shall be used and (5) there shall be excluded  from  Consolidated  Fixed
Charges any  Consolidated  Fixed Charges related to any amount of Debt which was
outstanding during and subsequent to the Reference Period but is not outstanding
on the Transaction Date, except for Consolidated Fixed Charges actually incurred
with respect to Debt  borrowed (as adjusted  pursuant to clause (4)) (x) under a
revolving credit or similar arrangement to the extent the commitment  thereunder
remains in effect on the Transaction  Date or (y) pursuant to clause (iv) in the
"Limitation on Debt" covenant  described  above.  For the purpose of making this
computation,  Asset  Sales and Asset  Acquisitions  which  have been made by any
Person  which has become a Restricted  Subsidiary  of the Company or been merged
with or into the Company or any Restricted  Subsidiary of the Company during the
Reference  Period  or  subsequent  to the  Reference  Period  and  prior  to the
Transaction  Date shall be calculated on a pro forma basis (including all of the
calculations  referred to in clauses (1) through (5) above  assuming  such Asset
Sales or Asset Acquisitions occurred on the first day of the Reference Period).

"Foreign Asset  Disposition" is defined to mean any Asset Disposition in respect
of the Capital Stock and/or Property of any Restricted  Subsidiary of any Person
where such Restricted Subsidiary is organized under the laws of any jurisdiction
other than the U.S. or any state  thereof or any  Restricted  Subsidiary  of the
type described in Section 936 of the Internal  Revenue Code of 1986, as amended,
to the extent that the  proceeds  of such Asset  Disposition  are  received by a
Person  subject in respect of such  proceeds  to the tax laws of a  jurisdiction
other than the U.S. or any state thereof.

"GAAP" is defined to mean generally accepted  accounting  principles in the U.S.
as in effect as of the date of the Indenture  applied on a basis consistent with
the principles, methods, procedures and practices employed in the preparation of
the Company's audited financial statements, including, without limitation, those
set forth in the opinions and pronouncements of the Accounting  Principles Board
of the American  Institute of Certified  Public  Accountants  and statements and
pronouncements  of the  Financial  Accounting  Standards  Board or in such other
statements by such other entity as is approved by a  significant  segment of the
accounting profession.

"Guarantee" is defined to mean any obligation,  contingent or otherwise,  of any
Person directly or indirectly  guaranteeing  any Debt or other obligation of any
other  Person  and,  without  limiting  the  generality  of the  foregoing,  any
obligation,  direct or indirect,  contingent or otherwise, of such Person (i) to
purchase or pay (or advance or supply funds for the purchase or payment of) such
Debt or other  obligation  of such other  Person  (whether  arising by virtue of
partnership  arrangements,  or by  agreement to  keepwell,  to purchase  assets,
goods,  securities  or  services,  to  take-or-pay,  or  to  maintain  financial
statement conditions or otherwise) or (ii) entered into for purposes of assuring
in any other manner the obligee of such Debt or other  obligation of the payment
thereof or to protect such obligee  against loss in respect thereof (in whole or
in part);  provided that the term "Guarantee" shall not include endorsements for
collection or deposit in the ordinary course of business.  The term  "Guarantee"
used as a verb has a corresponding meaning.

"Holder", "holder of Securities",  "Securityholder" and other similar terms mean
the registered holder of any Security.

"Incur" is defined to mean, with respect to any Debt, to incur,  create,  issue,
assume,  Guarantee or otherwise  become liable for or with respect to, or become
responsible for, the payment of, contingently or otherwise,  such Debt; provided
that neither the accrual of interest  (whether  such interest is payable in cash
or kind) nor the  accretion of original  issue  discount  shall be considered an
Incurrence of Debt.

"Independent  Financial  Advisor"  is  defined to mean a  nationally  recognized
investment  banking  firm (i) which  does not (and  whose  directors,  officers,
employees and  Affiliates do not) have a direct or indirect  material  financial
interest in the Company  and (ii)  which,  in the sole  judgment of the Board of
Directors,  is otherwise independent and qualified to perform the task for which
such firm is being engaged.

"Interest Rate  Agreement" is defined to mean,  with respect to any Person,  any
interest rate protection  agreement,  interest rate future  agreement,  interest
rate  option  agreement,   interest  rate  swap  agreement,  interest  rate  cap
agreement,  interest rate collar  agreement,  interest  rate hedge  agreement or
other similar agreement or arrangement designed to protect such Person or any of
its Restricted  Subsidiaries  against fluctuations in interest rates to or under
which  such  Person  or any of  its  Restricted  Subsidiaries  is a  party  or a
beneficiary  on the date of the  Indenture  or becomes a party or a  beneficiary
thereafter.

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"Intermediate  Holding Company" is defined to mean any Restricted  Subsidiary of
the  Company  that  serves  as a holding  company  for the  Company's  direct or
indirect interests in Power Supply Businesses and Unrelated Businesses.

"Investment"  in a Person is defined to mean any  investment in, loan or advance
to, Guarantee on behalf of, directly or indirectly,  or other transfer of assets
to such Person. For purposes of the definition of "Unrestricted  Subsidiary" and
the "Limitation on Restricted  Payments" covenant described above,  "Investment"
shall  include (i) the fair market value of the assets (net of  liabilities)  of
any  Restricted  Subsidiary  at the time  that  such  Restricted  Subsidiary  is
designated an Unrestricted Subsidiary and shall exclude the fair market value of
the assets (net of liabilities) of any Unrestricted  Subsidiary at the time that
such Unrestricted  Subsidiary is designated a Restricted Subsidiary and (ii) any
property  transferred  to or from any Person  shall be valued at its fair market
value at the time of such  transfer,  in each case as determined by the Board of
Directors in good faith.

"Investment Grade" is defined to mean, with respect to any security, a rating of
Baa3 or higher of such security by Moody's  Investors Service Inc. together with
a rating of BBB- or higher of such security by Standard & Poor's Corporation.

"Joint Venture" is defined to mean a joint venture, partnership or other similar
arrangement,  whether in corporate,  partnership  or other legal form;  provided
that, as to any such arrangement in corporate form, such corporation  shall not,
as to any Person of which such corporation is a Subsidiary,  be considered to be
a Joint Venture to which such Person is a party.

"Lien" is defined to mean,  with respect to any Property,  any  mortgage,  lien,
pledge, charge,  security interest or encumbrance of any kind in respect of such
Property.  For  purposes of the  Indenture,  the Company  shall be deemed to own
subject to a Lien any  Property  which it has  acquired or holds  subject to the
interest of a vendor or lessor under any  conditional  sale  agreement,  capital
lease or other title retention agreement relating to such Property.

"Material AES Entity" is defined to mean (i) any Subsidiary Guarantor,  (ii) any
of AES Connecticut  Management  Co., Inc., AES Thames,  Inc., AES Barbers Point,
Inc. and AES Shady  Point,  Inc. and (iii) any other Person in which the Company
has a direct or indirect  equity  Investment  if such Person's  contribution  to
Consolidated  EBITDA of the Company for the four most recently  completed fiscal
quarters of the Company  constitutes 15% or more of the  Consolidated  EBITDA of
the  Company  for  such  period,  in  each  case,  other  than  an  Unrestricted
Subsidiary.

"Material  Subsidiary"  of a Person is  defined  to mean,  as of any  date,  any
Restricted  Subsidiary that would constitute a "significant  subsidiary"  within
the meaning of Article 1 of Regulation S-X.

"Net Cash Proceeds"  from an Asset  Disposition is defined to mean cash payments
received  (including  any cash payments  received by way of deferred  payment of
principal pursuant to a note or installment receivable or otherwise, but only as
and when received  (including any cash received upon sale or disposition of such
note or receivable),  excluding any other consideration  received in the form of
assumption by the acquiring Person of Debt or other obligations  relating to the
Property  disposed of in such Asset Disposition or received in any other noncash
form)  therefrom,  in each  case,  net of all  legal,  title and  recording  tax
expenses,  commissions and other fees and expenses incurred (including,  without
limitation,  consent and waiver fees and any  applicable  premiums,  earn-out or
working interest  payments or payments in lieu or in termination  thereof),  and
all federal, state,  provincial,  foreign and local taxes required to be accrued
as a liability under GAAP (i) as a consequence of such Asset  Disposition,  (ii)
as a result of the  repayment  of any Debt in any  jurisdiction  other  than the
jurisdiction  where the Property disposed of was located or (iii) as a result of
any repatriation to the U.S. of any proceeds of such Asset  Disposition,  and in
each  case  net  of  a  reasonable   reserve  for  the  after  tax-cost  of  any
indemnification   payments  (fixed  and  contingent)  attributable  to  seller's
indemnities to the purchaser  undertaken by the Company or any of its Restricted
Subsidiaries  in  connection  with such Asset  Disposition  (but  excluding  any
payments,   which  by  the  terms  of  the  indemnities   will  not,  under  any
circumstances,  be made during the term of the Notes),  and net of all  payments
made on any Debt which is secured by such Property, in accordance with the terms
of any Lien upon or with respect to such  Property or which must by its terms or
by applicable law be repaid out of the proceeds from such Asset Disposition, and
net of all distributions and other payments made to minority interest holders in
Restricted Subsidiaries or Joint Ventures as a result of such Asset Disposition.

"Net  Income"  of any  Person  for any  period is defined to mean the net income
(loss) of such  Person for such  period,  determined  in  accordance  with GAAP,
except that  extraordinary and  non-recurring  gains and losses as determined in
accordance with GAAP shall be excluded.

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<PAGE>

"Net Worth" of any Person is defined to mean,  as of any date,  the aggregate of
capital,  surplus and retained  earnings  (including any cumulative  translation
adjustment) of such Person and its  Consolidated  Subsidiaries as would be shown
on a consolidated balance sheet of such Person and its Consolidated Subsidiaries
prepared as of such date in accordance with GAAP.

"Non-Recourse"  to a Person  as  applied  to any Debt (or  portion  thereof)  is
defined to mean that such Person is not  directly or  indirectly  liable to make
any payments with respect to such Debt (or portion  thereof),  that no Guarantee
of such Debt (or  portion  thereof)  has been made by such  Person and that such
Debt (or portion thereof) is not secured by a Lien on any asset of such Person.

"Opinion of  Counsel"  is defined to mean an opinion in writing  signed by legal
counsel  who may be an employee of or counsel to the Company or who may be other
counsel satisfactory to the Trustee. Each such opinion shall comply with Section
314 of the Trust  Indenture Act of 1939, as amended,  and include the statements
provided for in the Indenture, if and to the extent required thereby.

"Permitted  Investment"  is defined to mean any Investment of the type specified
in clauses (iv) or (vi) of the  definition of  Restricted  Payment which is made
directly or indirectly by the Company and its Restricted Subsidiaries;  provided
that (i) at the time such  Investment is made,  the Company could Incur at least
$1 of Debt  under the  first  paragraph  of the  "Limitation  on Debt"  covenant
described  above;  (ii) at the time such Investment is made, no Event of Default
or event that,  after the giving of notice or lapse of time or both would become
an Event of Default,  shall have occurred and be continuing;  (iii) after giving
effect to the Investment,  the aggregate Investments made by the Company and its
Restricted  Subsidiaries in the applicable  Person and in any other Persons that
have a  direct  or  indirect  interest  in the same  Power  Supply  Business  or
Unrelated Business does not exceed 40% of the Net Worth of the Company as of the
end of its most  recently  ended  fiscal  quarter;  (iv) the Person in which the
Investment  is  made  is  engaged  only  in  the  businesses  described  in  the
"Limitation on Business"  covenant described above; and (v) the Company directly
or through its Restricted  Subsidiaries either (x) controls,  under an operating
and management  agreement or otherwise,  the day to day management and operation
of any Power Supply  Business or  Unrelated  Business of the Person in which the
Investment is made or (y) has  significant  influence  over the  management  and
operation of any such Power Supply Business or Unrelated  Business in connection
with such  management  or  operation.  To the extent that an Investment is not a
Permitted Investment only because the aggregate investment  limitation in clause
(iii) above is not satisfied,  such  Investment  shall be treated as a Permitted
Investment to the extent of the  limitation and any excess  Investment  shall be
subject to the other  restrictions  of the  "Limitation on Restricted  Payments"
covenant described above.

"Permitted  Payments"  is defined to mean with  respect to the Company or any of
its Restricted  Subsidiaries (i) any dividend on shares of Capital Stock payable
(or to the extent paid) solely in shares of Capital Stock (other than Redeemable
Stock) or in options,  warrants or other rights to purchase Capital Stock (other
than  Redeemable  Stock) and any  distribution  of  Capital  Stock  (other  than
Redeemable  Capital Stock) in respect of the exercise of any right to convert or
exchange any instrument (whether Debt or equity and including Redeemable Stock);
(ii) any  dividend  or other  distribution  payable to the Company by any of its
Restricted  Subsidiaries  or by a Restricted  Subsidiary  to another  Restricted
Subsidiary; (iii) the repurchase or other acquisition or retirement for value of
any shares of the Company's Capital Stock, or any option, warrant or other right
to purchase shares of the Company's  Capital Stock with additional shares of, or
out of the proceeds of a  substantially  contemporaneous  issuance  of,  Capital
Stock other than  Redeemable  Stock  (unless the  redemption  provisions of such
Redeemable Stock prohibit the redemption  thereof prior to the date on which the
Capital  Stock  to be  acquired  or  retired  was by its  terms  required  to be
redeemed); (iv) any defeasance,  redemption, repurchase or other acquisition for
value of any Debt which by its terms ranks pari passu with,  or  subordinate  in
right of payment to the Notes with the  proceeds  from the  issuance of (x) Debt
which is also pari passu with the Notes or  subordinate to the Notes at least to
the extent and in the manner as the Debt to be defeased,  redeemed,  repurchased
or otherwise acquired is subordinate in right of payment to, the Notes; provided
that such new pari  passu or  subordinated  Debt  provides  for no  payments  of
principal by way of sinking fund,  mandatory  redemption or otherwise (including
defeasance) by the Company (including,  without limitation, at the option of the
holder  thereof other than an option given to a holder  pursuant to a "change of
control" or  "limitation  on asset sale"  covenant which is no more favorable to
the  holders  of such  Debt  than the  provisions  contained  in the Debt  being
replaced  or, if none,  the  "Repurchase  of Notes Upon a Change in Control" and
"Limitation  on Asset  Dispositions"  covenants  described  above)  prior to the
maturity  of Debt  being  replaced  and the  proceeds  of such new pari passu or
subordinated  Debt are utilized  for such purpose  within 45 days of issuance or
(y) Capital Stock (other than  Redeemable  Stock);  (v) in respect of any actual
payment  on account  of an  Investment  which is not fixed in amount at the time
when made,  the amount  determined  by the Board of Directors to be a Restricted
Payment on the date such Investment was originally deemed to have been made (the
"Original  Restricted Payment Charge") plus an amount equal to the interest on a
hypothetical

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investment in a principal amount equal to the Original Restricted Payment Charge
assuming  interest at the rate of 7% per annum compounded  annually for a period
beginning on the date the Investment was originally deemed to have been made and
ending with respect to any portion of the  Original  Restricted  Payment  Charge
actually paid on the date of actual payment, less any actual payments previously
made on account of such  Investment;  provided that the Permitted  Payment under
this clause (v) shall in no event  exceed the payment  actually  made;  (vi) the
declaration  and payment of dividends  to holders,  or any payment on account of
the purchase,  redemption,  retirement or acquisition for value, of any class or
series of Redeemable Stock; or (vii) a Permitted Investment.

"Person" is defined to mean an  individual,  a corporation,  a  partnership,  an
association, a trust or any other entity or organization, including a government
or political subdivision or an agency or instrumentality thereof.

"Power Supply  Business" is defined to mean an electric  power or thermal energy
generation or  cogeneration  facility or related  facilities,  or electric power
transmission,  distribution,  fuel supply or fuel transportation  facilities, or
any combination thereof, all subject to related security interests under related
project financing arrangements, together with its or their related power supply,
thermal energy and fuel contracts as well as other contractual arrangements with
customers, suppliers and contractors.

"Preferred  Stock" is defined to mean,  with respect to any Person,  any and all
shares,  interests,  participations  or other equivalents  (however  designated,
whether voting or  non-voting)  of preferred or preference  stock of such Person
which is outstanding or issued on or after the date of the Indenture.

"Property"  of any  Person  is  defined  to mean all  types  of real,  personal,
tangible,  intangible  or mixed  property  owned by such  Person  whether or not
included  in the most recent  consolidated  balance  sheet of such Person  under
GAAP.

"Qualified  Capital Stock" is defined to mean any Capital Stock of a Person that
is not Redeemable Stock.

"Redeemable  Stock" is defined  to mean any class or series of Capital  Stock of
any Person that by its terms or otherwise  is (i) required to be redeemed  prior
to the Stated Maturity of the Notes, (ii) redeemable at the option of the holder
of such  class or  series  of  Capital  Stock at any  time  prior to the  Stated
Maturity  of the Notes or (iii)  convertible  into or  exchangeable  for (unless
solely at the option of the Company)  Capital Stock referred to in clause (i) or
(ii) above or Debt having a scheduled  maturity prior to the Stated  Maturity of
the Notes;  provided that any Capital Stock that would not constitute Redeemable
Stock but for provisions thereof giving holders thereof the right to require the
Company to  repurchase  or redeem such Capital  Stock upon the  occurrence of an
"asset sale" or a "change of control"  occurring prior to the Stated Maturity of
the  Securities  shall not  constitute  Redeemable  Stock if the "asset sale" or
"change  of  control"  provision  applicable  to such  Capital  Stock is no more
favorable to the holders of such Capital Stock than the provisions  contained in
the "Limitation on Asset Dispositions" and "Repurchase of Notes upon a Change of
Control" covenants described above, and such Capital Stock specifically provides
that the Company will not  repurchase or redeem any such Capital Stock  pursuant
to such  provisions  prior to the Company's  repurchase of Notes  required to be
repurchased  by the Company under the  "Limitation  on Asset  Dispositions"  and
"Repurchase of Notes upon a Change of Control" covenants described above.

"Reference  Period"  is  defined  to mean the four  fiscal  quarters  for  which
financial  information is available  preceding the date of a transaction  giving
rise to the need to make a financial calculation.

"Responsible  Officer"  when used with respect to the Trustee is defined to mean
any officer of the Trustee  assigned by the Trustee to administer  its corporate
trust matters.

"Restricted  Payment" is defined to mean,  with  respect to any Person,  (i) any
dividend or other  distribution  on any shares of such Person's  Capital  Stock;
(ii)  any  payment  on  account  of  the  purchase,  redemption,  retirement  or
acquisition  for value of such Person's  Capital  Stock;  (iii) any  defeasance,
redemption,  repurchase or other  acquisition  or retirement  for value prior to
scheduled maturity of any Debt subordinated in right of payment to the Notes and
having a maturity date after the maturity of the Notes; (iv) any Investment in a
Restricted Subsidiary after the occurrence of an event of default, as defined in
any indenture or instrument evidencing or under which such Restricted Subsidiary
has at the date of the Indenture or shall  thereafter have outstanding any Debt,
shall  happen  and  be  continuing;   (v)  any  Investment  in  an  Unrestricted
Subsidiary;  (vi) any Investment made in an Affiliate  (other than a Person that
constitutes  an  Affiliate  solely  because of the  Company's,  or a  Restricted
Subsidiary of the Company's, control of such Person) and (vii) the conversion of
such  Person's  Capital  Stock  into  Debt  of  such  Person  or its  Restricted
Subsidiaries.  Notwithstanding  the  foregoing,  "Restricted  Payment" shall not
include any Permitted Payment.

"Restricted  Subsidiary"  is  defined  to  mean  any  Subsidiary  other  than an
Unrestricted Subsidiary.


                                       64

<PAGE>

"Security" or  "Securities"  is defined to mean any Notes or Notes,  as the case
may be, authenticated and delivered under the Indenture.

"Senior  Debt" is defined to mean the  principal  of (and  premium,  if any) and
interest on all Debt of the Company whether created, incurred or assumed before,
on or after the date of the  issuance of the  Securities;  provided  that Senior
Debt shall not include (i) the Company's 9 3/4 % Senior  Subordinated  Notes due
2000 and 10 1/4 % Senior  Subordinated  Notes due 2006  which rank pari passu to
the Notes,  (ii) Debt of the  Company to any  Affiliate,  (iii) Debt that,  when
incurred and without  respect to any election under Section 1111(b) of Title 11,
United States Code, was without recourse to the Company,  (iv) any other Debt of
the Company which by the terms of the instrument creating or evidencing the same
are specifically designated as not being senior in right of payment to the Notes
and (v) Redeemable Stock of the Company.

"Significant  Subsidiary"  of a Person is defined to mean,  as of any date,  any
Restricted Subsidiary which has two or more of the following attributes:  (i) it
contributes  20% or more of such Person's Excess Cash Flow for its most recently
completed fiscal quarter or (ii) it contributes 15% or more of Net Income before
tax of such Person and its  Consolidated  Subsidiaries  for such  Person's  most
recently  completed  fiscal  quarter  or  (iii)  it  constitutes  20% or more of
Consolidated  Total  Assets  of such  Person  at the end of such  Person's  most
recently completed fiscal quarter.

"Stated  Maturity" is defined to mean,  with respect to any debt security or any
installment of interest thereon, the date specified in such debt security as the
fixed date on which any principal of such debt security or any such  installment
of interest is due and payable.

"Subsidiary" is defined to mean, with respect to any Person,  any corporation or
other  entity  of which a  majority  of the  Capital  Stock  or other  ownership
interests  having  ordinary  voting  power to elect a  majority  of the board of
directors or other persons performing similar functions are at the time directly
or indirectly owned by such Person.

"Subsidiary  Guarantors"  is defined to mean (i) prior to the first day, if any,
on which the  Company's  long-term  debt is rated  BBB- or higher by  Standard &
Poor's Ratings Group and Baa3 or higher by Moody's Investors Service,  Inc., AES
Oklahoma  and AES  Hawaii,  and (ii) on and after such first  day,  if any,  AES
Hawaii.

"Trade  Payables" is defined to mean,  with respect to any Person,  any accounts
payable or any other  indebtedness  or monetary  obligation  to trade  creditors
created,  assumed  or  Guaranteed  by  such  Person  or any  of  its  Restricted
Subsidiaries  arising in the ordinary  course of business in connection with the
acquisition of goods or services.

"Unrelated  Business"  is defined to mean any  business  not of the same general
type now conducted by the Company and its Restricted Subsidiaries.

"Unrestricted  Subsidiary"  is defined to mean (i) any Subsidiary of the Company
that at the time of determination shall be designated an Unrestricted Subsidiary
by the Board of Directors in the manner  provided  below and (ii) any Subsidiary
of an  Unrestricted  Subsidiary.  The  Board  of  Directors  may  designate  any
Restricted  Subsidiary  (including any newly acquired or newly formed Subsidiary
of the Company) to be an Unrestricted Subsidiary unless such Subsidiary owns any
Capital  Stock of, or owns or holds any Lien on any  property of, the Company or
any  Restricted  Subsidiary  that is not a Subsidiary of the Subsidiary to be so
designated,  provided  that (A) any  Guarantee by the Company or any  Restricted
Subsidiary of any Debt of the Subsidiary  being so designated shall be deemed an
"Incurrence"  of such Debt and an "Investment" by the Company or such Restricted
Subsidiary (or both, if applicable) at the time of such designation;  (B) either
(I) the  Subsidiary  to be so  designated  has total assets of $1,000 or less or
(II) if such Subsidiary has assets greater than $1,000,  such designation  would
be permitted under the "Limitation on Restricted  Payments"  covenant  described
below and (C) if applicable,  the Incurrence of Debt and the Investment referred
to in clause (A) of this proviso  would be permitted  under the  "Limitation  on
Restricted  Subsidiary Debt" and "Limitation on Restricted  Payments"  covenants
described   above.  The  Board  of  Directors  may  designate  any  Unrestricted
Subsidiary to be a Restricted Subsidiary; provided that immediately after giving
effect  to  such  designation  (x) all  Liens  and  Debt  of  such  Unrestricted
Subsidiary outstanding  immediately after such designation would, if Incurred at
such time,  have been permitted to be incurred for all purposes of the Indenture
and (y) no Default or Event of Default  shall have  occurred and be  continuing.
Any such designation by the Board of Directors shall be evidenced to the Trustee
by promptly filing with the Trustee a copy of the Board Resolution giving effect
to  such  designation  and  an  Officers'   Certificate   certifying  that  such
designation complied with the foregoing provisions.


                                       65

<PAGE>

"U.S. Government Obligations" is defined to mean securities which are (i) direct
obligations  of the U.S.  for the  payment of which its full faith and credit is
pledged or (ii)  obligations of a Person  controlled or supervised by and acting
as  an  agency  or   instrumentality  of  the  U.S.  the  payment  of  which  is
unconditionally  guaranteed  as a full faith and credit  obligation by the U.S.,
which,  in either  case,  are not  callable or  redeemable  at the option of the
issuer thereof,  and shall also include a depository receipt issued by a bank or
trust company as custodian with respect to any such U.S. Government  Obligations
or a specific  payment of interest on or principal  of any such U.S.  Government
Obligation  held by such custodian for the account of the holder of a depository
receipt,  provided  that  (except  as  required  by law) such  custodian  is not
authorized to make any deduction  from the amount  payable to the holder of such
depository  receipt from any amount  received by the custodian in respect of the
U.S.  Government  Obligation or the specific payment of interest on or principal
of the U.S. Government Obligation evidenced by such depository receipt.

"Voting Stock" is defined to mean, with respect to any Person,  Capital Stock of
any  class or kind  ordinarily  having  the  power to vote for the  election  of
directors of such Person.

"Wholly-Owned  Subsidiary" is defined to mean,  with respect to any Person,  any
Restricted Subsidiary of such Person if all the Capital Stock or other ownership
interests in such  Restricted  Subsidiary  having ordinary voting power to elect
the  entire  board of  directors  or entire  group of other  persons  performing
similar functions (other than any director's qualifying shares or Investments by
foreign nationals mandated by applicable law) is owned directly or indirectly by
such Person.

UNITED STATES FEDERAL INCOME TAX CONSEQUENCES OF THE EXCHANGE OFFER

The exchange of Old Notes for New Notes  pursuant to the Exchange Offer will not
result  in any  federal  income  tax  consequences  to  Holders.  When a  Holder
exchanges an Old Note for a New Note pursuant to the Exchange Offer,  the Holder
will have the same adjusted  basis and holding  period in the New Note as in the
Old Note immediately before the exchange.


                                       66

<PAGE>

                                  LEGAL MATTERS

The legality of the New Notes offered hereby will be passed upon for the Company
by Davis Polk & Wardwell, New York, New York.

                                     EXPERTS

The  financial  statements  as of December  31,1996 and 1995 and for each of the
three years in the period ended  December 31, 1996  included in this  Prospectus
and the related financial statement  schedules  incorporated by reference in the
Registration  Statement have been audited by Deloitte & Touche LLP,  independent
auditors,  as stated in their  reports  appearing  herein  and  incorporated  by
reference in the Registration  Statement,  and have been so included in reliance
upon the  reports  of such  firm  given  upon  their  authority  as  experts  in
accounting and auditng.

The financial  statements of Companhia  Energetica de Mina Gerais- CEMIG for the
years ended December 31, 1996 and 1995,  prepared in accordance  with accounting
princlpes  generally  accepted  in Brazil,  incorporated  by  reference  in this
Prospectus  from Item 7 of the Current Report on Form 8-K of The AES Corporation
filed  July  16,  1997,  have  been  audited  by  Price   Waterhouse   Auditores
Independentes,  Belo Horizonte, Brazil, independent auditors, as stated in their
report, which is incorporated herein by reference,  and has been so incorporated
in reliance  upon the report of such firm given upon their  authority as experts
in accounting and auditing.


                                       67

<PAGE>

                             AVAILABLE INFORMATION

This  Prospectus  constitutes a part of the  Registration  Statement on Form S-4
under the  Securities  Act filed by the Company  with the  Commission  under the
Securities  Act. As permitted by the rules and  regulations  of the  Commission,
this  Prospectus  does  not  contain  all of the  information  contained  in the
Registration  Statement and the exhibits and schedules  thereto and reference is
hereby made to the Registration Statement and the exhibits and schedules thereto
for  further  information  with  respect to the  Company  and the Notes  offered
hereby.  Statements  contained herein concerning the provisions of any documents
filed as an exhibit to the  Registration  Statement or otherwise  filed with the
Commission are not necessarily complete,  and in each instance reference is made
to the copy of such document so filed.  Each such  statement is qualified in its
entirety by such reference.

AES is subject to the  informational  requirements  of the Exchange  Act, and in
accordance therewith files reports,  proxy and information  statements and other
information with the Commission. These reports, proxy and information statements
and other  information may be inspected  without charge and copied at the public
reference  facilities  maintained by the Commission at its principal  offices at
Judiciary  Plaza,  450 Fifth Street,  N.W.,  Washington,  D.C. 20549, and at the
Commission's  regional  offices  located at Citicorp  Center,  500 West  Madison
Street,  Suite 1400,  Chicago,  Illinois 60661, and 7 World Trade Center,  Suite
1300, New York, New York 10048. Copies of such materials also can be obtained at
prescribed  rates from the Public  Reference  Section of the  Commission  at the
principal offices of the Commission at Judiciary Plaza, 450 Fifth Street,  N.W.,
Washington,  D.C.  20549.  Such material may also be inspected at the offices of
the National  Association  of Securities  Dealers,  Inc.,  1735 K Street,  N.W.,
Washington,  D.C. 20006.  Such material may also be accessed  electronically  by
means of the Commission's home page on the Internet at http://www.sec.gov.

The Company has agreed that, whether or not it is required to do so by the rules
and  regulations  of the  Commission,  for so  long as any of the  Notes  remain
outstanding,  it will  furnish  to the  holders  of the  Notes and file with the
Commission  (i) all quarterly  and annual  financial  information  that would be
required to file such forms, including contained in a filing with the Commission
on  Forms  10-Q  and 10-K if the  Company  were  required  to file  such  forms,
including a  "Discussion  and  Analysis of  Financial  Condition  and Results of
Operations" and, with respect to the annual  information  only, a report thereon
by the Company's certified  independent auditors and (ii) all reports that would
be required  to be filed with the  Commission  on Form 8-K if the  Company  were
required  to file such  reports.  In  addition,  for so long as any of the Notes
remain outstanding,  the Company has agreed to make available to any prospective
purchaser of the Notes or any beneficial  owner of the Notes in connection  with
any  sale  thereof  the  information  required  by  Rule  144A(d)(4)  under  the
Securities Act.

                INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

The Company  hereby  incorporates  in this  Prospectus by reference  thereto and
makes  a  part  hereof  the  following  documents,  heretofore  filed  with  the
Commission pursuant to the Exchange Act: (i) the Company's Annual Report on Form
10-K for the year ended December 31, 1996; (ii) the Company's  Quarterly  Report
on Form 10-Q for the quarter ended March 31, 1997;  (iii) the Company's  Current
Reports on Form 8-K filed on July 16, 1997,  July 15, 1997,  July 14, 1997, July
3, 1997, March 24, 1997, March 13, 1997,  February 18, 1997 and January 30, 1997
and the Company's Current Report on Form 8-K/A filed on August 5, 1997.

All documents filed by the Company pursuant to Section 13(a), 13(c), 14 or 15(d)
of the  Exchange  Act  subsequent  to the date of this  Prospectus  and prior to
termination of the Offering being made hereby shall be deemed to be incorporated
in this  Prospectus  by  reference  and to be a part hereof from the  respective
dates of the filing of such documents.  Any statement  contained  herein or in a
document  incorporated or deemed to be incorporated by reference herein shall be
deemed to be modified or  superseded  for  purposes  of this  Prospectus  to the
extent that a statement  contained herein or in any subsequently  filed document
which also is, or is deemed to be, incorporated by reference herein, modifies or
supersedes such earlier statement. Any statement so modified or superseded shall
not be deemed, except as so modified or superseded, to constitute a part of this
Prospectus.

The Company hereby undertakes to provide without charge to each person to whom a
copy of this Prospectus has been delivered,  upon written or oral request of any
such person, a copy of any and all of the documents referred to above which have
been or may be incorporated in this Prospectus by reference, other than exhibits
to such documents which are not specifically incorporated by reference into such
documents.  Requests for such copies should be directed to William R.  Luraschi,
General  Counsel and  Secretary,  The AES  Corporation,  1001 North 19th Street,
Arlington, Virginia 22209, telephone (703) 522-1315.


                                       68

<PAGE>


                     THE AES CORPORATION AND SUBSIDIARIES
                  INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

<TABLE>
<CAPTION>
                                                                                             Page
                                                                                             -----
<S>                                                                                          <C>
Independent Auditors' Report  ............................................................   F-2
Consolidated Balance Sheets at December 31, 1996 and 1995 and March 31, 1997 (unaudited)     F-3
Consolidated Statements of Operations--For the Years Ended December 31, 1996, 1995 and
1994 and For
 the Three Months Ended March 31, 1997 and 1996 (quarterly unaudited)   ..................   F-4
Consolidated Statements of Cash Flow--For the Years Ended December 31, 1996, 1995 and
1994 and For
 the Three Months Ended March 31, 1997 and 1996 (quarterly unaudited)   ..................   F-5
Notes to Consolidated Financial Statements--For the Years Ended December 31, 1996, 1995      F-6
  and 1994  .
</TABLE>



                                      F-1

<PAGE>

                         INDEPENDENT AUDITORS' REPORT

To the Stockholders
Of The AES Corporation:

We  have  audited  the  accompanying  consolidated  balance  sheets  of The  AES
Corporation  and  subsidiaries as of December 31, 1996 and 1995, and the related
consolidated statements of operations and cash flows for each of the three years
in the period ended  December  31,  1996.  These  financial  statements  are the
responsibility of the Company's management.  Our responsibility is to express an
opinion on these financial statements based on our audits.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion,  such consolidated  financial  statements present fairly, in all
material   respects,   the  financial   position  of  The  AES  Corporation  and
subsidiaries at December 31, 1996 and 1995, and the results of their  operations
and their cash flows for each of the three  years in the period  ended  December
31, 1996 in conformity with generally accepted accounting principles.


DELOITTE & TOUCHE LLP

Washington, DC
January 30, 1997, except for the penultimate paragraph of Note 6 as to which the
date is March 13, 1997, and Note 13, as to which the date is June 30, 1997

                                      F-2

<PAGE>


                      THE AES CORPORATION AND SUBSIDIARIES
                           CONSOLIDATED BALANCE SHEETS


<TABLE>
<CAPTION>
                                                                             --------------------------------------
                                                                                  DECEMBER 31,         MARCH 31,
                                                                             -----------------------   ------------
                                                                                1996         1995        1997
In millions, except par values                                               ----------   ----------   ------------
                                                                                                       (unaudited)
<S>                                                                          <C>          <C>          <C>
ASSETS
Current Assets:
 Cash and cash equivalents   .............................................   $  185       $  239        $  423
 Short-term investments   ................................................       20           58            26
 Accounts receivable, net ................................................       95           54            86
 Inventory ...............................................................       81           36            71
 Receivable from affiliates  .............................................        9           11            12
 Deferred income taxes ...................................................       65           21            49
 Prepaid expenses and other current assets  ..............................       47           27            63
                                                                             -------      -------       -------
Total current assets   ...................................................      502          446           730
Property, Plant and Equipment:
 Land   ..................................................................       30            9            30
 Electric and steam generating facilities   ..............................    1,884        1,594         1,889
 Furniture and office equipment ..........................................       14           11            14
 Accumulated depreciation and amortization  ..............................     (282)        (222)         (295)
 Construction in progress ................................................      574          158           666
                                                                             -------      -------       -------
Property, plant and equipment, net .......................................    2,220        1,550         2,304
Other Assets:
 Deferred costs, net   ...................................................       47           32            59
 Project development costs   .............................................       53           41            59
 Investments in and advances to affiliates  ..............................      491           48           590
 Debt service reserves and other deposits   ..............................      175          168           207
 Goodwill & other intangible assets, net .................................       52           37            52
                                                                             -------      -------       -------
 Other assets ............................................................       82           19            77
                                                                             -------      -------       -------
Total other assets  ......................................................      900          345         1,044
                                                                             -------      -------       -------
Total   ..................................................................   $3,622       $2,341        $4,078
                                                                             =======      =======       =======
LIABILITIES AND STOCKHOLDERS' EQUITY
Current Liabilities:
 Accounts payable   ......................................................   $   64       $   33        $   61
 Income taxes payable  ...................................................                                   4
 Accrued interest   ......................................................       25           12            31
 Accrued and other liabilities  ..........................................       95           49            70
 Other notes payable -- current portion  .................................       88           50            --
 Project financing debt -- current portion  ..............................      110           84           110
                                                                             -------      -------       -------
Total current liabilities ................................................      382          228           276
Long-Term Liabilities:
 Project financing debt   ................................................    1,558        1,098         1,841
 Other notes payable   ...................................................      450          125           325
 Deferred income taxes ...................................................      243          170           228
 Other long-term liabilities .............................................       55           13            56
                                                                             -------      -------       -------
Total long-term liabilities  .............................................    2,306        1,406         2,450
Minority Interest   ......................................................      213          158           211
Commitments and Contingencies   ..........................................       --           --            --
Company-obligated Mandatorily Redeemable Preferred Securities of
 AES .....................................................................       --           --           250
Stockholders' Equity:
Preferred stock (no par value; 1 million shares authorized; none issued)..       --           --            --
Common stock ($.01 par value; 100 million shares authorized; shares
 issued and outstanding: 1996 -- 77.4 million; 1995 -- 74.8 million)......        1            1             1
Additional paid-in capital   .............................................      360          293           509
Retained earnings   ......................................................      396          271           436
Cumulative foreign currency translation adjustment   .....................      (33)         (10)          (52)
Less treasury stock at cost (1996 -- .1 million shares; 1995 -- .3 million
 shares)   ...............................................................       (3)          (6)           (3)
                                                                             -------      -------       -------
Total stockholders' equity   .............................................      721          549           891
                                                                             -------      -------       -------
Total   ..................................................................   $3,622       $2,341        $4,078
                                                                             =======      =======       =======
</TABLE>

                See Notes to Consolidated Financial Statements.


                                      F-3
<PAGE>


                     THE AES CORPORATION AND SUBSIDIARIES
                     CONSOLIDATED STATEMENTS OF OPERATIONS



<TABLE>
<CAPTION>
                                                               -----------------------------------------------------
                                                                                                     THREE MONTHS
                                                                                                         ENDED
                                                                         DECEMBER 31,                  MARCH 31,
                                                               ---------------------------------   -----------------
                                                                 1996        1995        1994      1997      1996
In millions, except per share amounts                          ---------   ---------   ---------   -------   -------
                                                                                                      (unaudited)
<S>                                                            <C>         <C>         <C>         <C>       <C>
REVENUES:
 Sales   ...................................................    $  824      $  672      $  514     $258      $171
 Services   ................................................        11           7          19       3         1
                                                                ------      ------      ------      -----     ------
Total revenues .............................................       835         679         533     261       172

OPERATING COSTS AND EXPENSES:
 Cost of sales .............................................       495         388         252     165        97
 Cost of services ..........................................         7           6          13       2         1
 Selling, general and administrative expenses   ............        35          32          32       9         9
 Provision to reduce contract receivable  ..................        20          --          --       7        --
                                                                ------      ------      ------      -----    -------
Total operating costs and expenses  ........................       557         426         297     183        107
                                                                ------      ------      ------     ------    -------
Operating Income  ..........................................       278         253         236      78        65

OTHER INCOME AND (EXPENSE):
 Interest expense ..........................................      (144)       (127)       (125)    (44)      (30)
 Interest income  ..........................................        24          27          22       8         5
 Equity in earnings of affiliates (net of income tax)               35          14          12      16         5
                                                                ------      ------      ------     ------     ------
INCOME BEFORE INCOME TAXES,
 MINORITY INTEREST,
 AND EXTRAORDINARY ITEM ....................................       193         167         145      58        45
INCOME TAXES   .............................................        60          57          44      16        15
MINORITY INTEREST ..........................................         8           3           3       2         1
                                                                ------      ------      ------      -----     ------
INCOME BEFORE EXTRAORDINARY ITEM ...........................       125         107          98      40        29
Extraordinary item -- net gain on extinguishment of
 debt (less applicable income taxes of $1)..................        --          --           2      --        --
                                                                ------      ------      ------     ------    -------
NET INCOME  ................................................    $  125      $  107      $  100     $40       $29
                                                                ======      ======      ======     ======    =======
NET INCOME PER SHARE:
 Before extraordinary gain .................................    $ 1.62      $ 1.41      $ 1.30     $0.50     $0.38
 Extraordinary gain  .......................................        --          --        0.02      --        --
                                                                ------      ------      ------     ------    -------
NET INCOME PER SHARE .......................................    $ 1.62      $ 1.41      $ 1.32     $0.50     $0.38
                                                                ======      ======      ======     ======    =======
</TABLE>

                See Notes to Consolidated Financial Statements.

                                      F-4

<PAGE>


                     THE AES CORPORATION AND SUBSIDIARIES
                     CONSOLIDATED STATEMENTS OF CASH FLOWS


<TABLE>
<CAPTION>
                                                         -------------------------------------------------------------
                                                                                                      THREE MONTHS
                                                                   FOR THE YEARS ENDED                    ENDED
                                                                       DECEMBER 31,                     MARCH 31,
                                                         ----------------------------------------   -----------------
                                                               1996          1995         1994       1997      1996
In millions, except per share amounts                    -------------   -----------   ----------   --------   ------
                                                                                                       (unaudited)
<S>                                                      <C>             <C>           <C>           <C>        <C>
OPERATING ACTIVITIES:
Net income  ..........................................    $    125        $  107       $  100        $40        $29
Adjustments to net income: ...........................
 Depreciation and amortization   .....................          65            55           43         15         14
 Provision for deferred taxes ........................          26            48           39          5         14
 Undistributed earnings of affiliates  ...............         (20)            3           (3)       (16)        (4)
 Payments for deferred financing costs ...............         (13)           (3)          (6)        --         --
 Other   .............................................           6             4           --        (12)         1
 Changes in working capital   ........................          (7)          (17)          (9)       (22)        (9)
                                                          ---------       -------      -------      -------    ------
Net cash provided by operating activities ............         182           197          164         10         45

INVESTING ACTIVITIES:
Property additions   .................................        (506)         (171)         (10)       (97)       (45)
Acquisitions, net of cash acquired  ..................        (148)         (121)          --         --        (20)
Sale of short-term investments   .....................         103           254          132         --          8
Purchase of short-term investments  ..................         (66)         (218)        (204)        (6)        --
Affiliate advances and investments  ..................        (430)          (10)          --        (90)        (1)
Project development costs  ...........................         (16)          (22)         (17)        (6)        (2)
Debt service reserves and other assets ...............         (72)          (55)         (21)       (39)        (6)
                                                          ---------       -------      -------      -------    ------
Net cash used in investing activities  ...............      (1,135)         (343)        (120)      (238)       (66)

FINANCING ACTIVITIES:
Net borrowings (repayments) under the revolver  ......         163            50           --       (213)       (19)
Issuance of company-obligated mandatorily
 redeemable preferred securities ("TECONS")  .........          --            --           --        244         --
Issuance of project financing debt and other notes
 payable .............................................         802           133           --        296         20
Repayments of project financing debt   ...............         (75)          (63)         (72)       (12)       (12)
Other liabilities ....................................          (3)            8           --         --         --
Contributions by minority interests ..................          10             7          152          2         (1)
Sale (repurchase) of common stock   ..................           2            (5)          --        149          1
                                                          ---------       -------      -------      -------    ------
Net cash provided by financing activities ............         899           130           80        466        (11)
INCREASE/(DECREASE) IN CASH AND CASH
 EQUIVALENTS   .......................................         (54)          (16)         124        238        (32)
CASH AND CASH EQUIVALENTS, BEGINNING   ...............         239           255          131        185        239
                                                          ---------       -------      -------       ------    ------
CASH AND CASH EQUIVALENTS, ENDING   ..................    $    185        $  239       $  255       $423       $207
                                                          =========       =======      =======      =======    ======
SUPPLEMENTAL DISCLOSURES:
Cash payments for interest ...........................    $    134        $  120       $  127        $38        $23
Cash payments for income taxes   .....................          32             6            3         11          1
</TABLE>

                See Notes to Consolidated Financial Statements.

                                      F-5

<PAGE>



                     THE AES CORPORATION AND SUBSIDIARIES
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS


1. General and Summary of Significant Accounting Policies

The AES Corporation and its subsidiaries and affiliates  (collectively  "AES" or
the "Company") is a global power company primarily engaged in developing, owning
and operating electric power generating facilities.


PRINCIPLES OF  CONSOLIDATION  -- The  consolidated  financial  statements of the
Company include the accounts of AES, its subsidiaries and controlled affiliates.
Investments  in 50% or less  owned  affiliates  over which the  Company  has the
ability to exercise  significant  influence,  but not control, are accounted for
using the equity  method.  The accounts of AES China  Generating  Co. Ltd. ("AES
Chigen"),  a controlled  affiliate,  are  consolidated  based on its fiscal year
ended November 30. Intercompany transactions and balances have been eliminated.


CASH AND CASH  EQUIVALENTS -- The Company  considers  cash on hand,  deposits in
banks,  certificates  of deposit and short-term  marketable  securities  with an
original maturity of three months or less as cash and cash equivalents.


INVESTMENTS  --  Securities  that the Company has both the  positive  intent and
ability to hold to maturity are classified as  held-to-maturity  and are carried
at historical cost.  Other  investments that the Company does not intend to hold
to maturity are classified as  available-for-sale,  and any unrealized  gains or
losses are recorded as a separate  component of stockholders'  equity.  Interest
and  dividends  on  investments  are  reported  in interest  income.  Short-term
investments  consist of investments with original  maturities in excess of three
months but less than one year. Debt service  reserves and other deposits,  which
might  otherwise  be  considered  cash  and  cash  equivalents  are  treated  as
noncurrent assets (see Note 3).


INVENTORY --  Inventory,  valued at the lower of cost or market (first in, first
out method), consists of coal, raw materials, spare parts, and supplies.
Inventory consists of the following (in millions):

                                              --------------
                                               December 31,
                                              --------------
                                              1996     1995
                                              ------   -----
Coal and other raw materials   ............   $57      $ 24
Spare parts, materials and supplies  ......   24       12
                                              ----     -----
Total  ....................................   $81      $36
                                              ====     =====


PROPERTY, PLANT AND EQUIPMENT -- Property, plant and equipment is stated at cost
including the cost of improvements. Depreciation, after consideration of salvage
value, is computed using the straight-line  method over the estimated  composite
lives of the assets, which range from 3 to 40 years. Maintenance and repairs are
charged to expense as incurred.  Emergency and rotable  spare parts  inventories
are included in electric and steam  generating  facilities  and are  depreciated
over the useful life of the related components.


INTANGIBLE  ASSETS -- Goodwill and other  intangible  assets are  amortized on a
straight-line  basis over their estimated  periods of benefit or their estimated
lives,  which range from 30 to 40 years.  Intangible assets at December 31, 1996
and 1995 are shown net of accumulated amortization of $3 million and $1 million,
respectively.   The  Company  will  review  its  goodwill  and  intangibles  for
impairment  whenever  events  or  changes  in  circumstances  indicate  that the
carrying amount of an asset may not be recoverable.


CONSTRUCTION IN PROGRESS -- Construction  progress payments,  engineering costs,
insurance  costs,  wages,  interest and other costs relating to  construction in
progress are capitalized.  Construction in progress  balances are transferred to
electric  and steam  generating  facilities  when the assets are ready for their
intended use. Interest  capitalized during development and construction  totaled
$27 million, $8 million and $2 million in 1996, 1995 and 1994, respectively.


DEFERRED  COSTS  --  Financing  costs  are  deferred  and  amortized  using  the
straight-line  method over the related financing  period,  which does not differ
materially from the effective  interest method of  amortization.  Deferred costs
are shown net of  accumulated  amortization  of $36  million and $31 million for
1996 and 1995, respectively.


                                      F-6
<PAGE>




PROJECT DEVELOPMENT COSTS -- The Company capitalizes the costs of developing new
projects.  These costs represent  amounts  incurred for  professional  services,
salaries, permits, options, capitalized interest and other related direct costs.
These  costs are  included  in  investments  in  affiliates,  or  property  when
financing is  obtained,  or expensed at the time the Company  determines  that a
particular project will no longer be developed.  The continued capitalization is
subject to on-going  risks related to  successful  completion,  including  those
related to political, siting, financing,  construction,  permitting and contract
compliance.  Certain reimbursable costs related to one of the projects have been
classified as other assets at December 31, 1996.


FOREIGN CURRENCY  TRANSLATION -- Foreign  subsidiaries and affiliates  translate
their assets and liabilities  into U.S. dollars at the current exchange rates in
effect at the end of the fiscal  period.  The gains or losses  that  result from
this  process,  and gains  and  losses on  intercompany  transactions  which are
long-term  in nature,  and which the Company does not intend to  repatriate  are
shown in the cumulative foreign currency  translation  adjustment balance in the
stockholders'  equity  section of the  balance  sheet.  The  revenue and expense
accounts of foreign subsidiaries and affiliates are translated into U.S. dollars
at the average exchange rates that prevailed during the period.


REVENUE  RECOGNITION AND  CONCENTRATION -- Revenues from the sale of electricity
and steam are recorded  based upon output  delivered  and  capacity  provided at
rates as specified under contract terms. Most of the Company's power plants rely
primarily on one power sales contract with a single customer for the majority of
its  revenues.  Five  customers  accounted  for 20%,  16%,  16%,  11% and 10% of
revenues in 1996, four customers accounted for 24%, 18%, 18% and 13% of revenues
in 1995, and four  customers  accounted for 31%, 23%, 22% and 11% of revenues in
1994. The prolonged failure of any of these customers to fulfill its contractual
obligations  could have a  substantial  negative  impact on AES's  revenues  and
profits.  However,  the  Company  does  not  anticipate  non-performance  by the
customers under these contracts.


INTEREST RATE SWAP AND CAP  AGREEMENTS -- The Company  enters into interest rate
swap and cap  agreements as a hedge  against  interest rate exposure on floating
rate project  financing debt. The  transactions are accounted for as a hedge and
interest  is  expensed  or  capitalized,  as  appropriate,  using the  effective
interest rates. Any fees or payments are amortized as yield  adjustments.  These
derivative financial instruments are classified as other than trading.


NET INCOME PER SHARE -- Net  income per share is based on the  weighted  average
number of common stock and common stock  equivalents  outstanding,  after giving
effect to stock splits and stock dividends. Common stock equivalents result from
dilutive stock options,  warrants and deferred  compensation  arrangements.  The
effect of such  common  stock  equivalents  on net income per share is  computed
using the treasury  stock  method.  The shares used in computing  net income per
share were 77.3 million, 75.9 million, and 75.8 million for 1996, 1995 and 1994,
respectively. Primary and fully diluted earnings per share are approximately the
same.


NEW  ACCOUNTING  PRONOUNCEMENTS  --  Statement of Financial Accounting Standards
(SFAS)  No.  128 "Earnings Per Share," was issued in early 1997. SFAS No. 128 is
effective  for  periods ending after December 15, 1997 and early adoption is not
permitted.  SFAS  No.  128 requires the Company to compute and present basic and
diluted  earnings  per  share.  Had  the  Company computed earnings per share in
accordance  with  SFAS  No. 128 the basic and diluted amounts would have been as
follows:

<TABLE>
<CAPTION>
                                     ----------------------------------------------
                                                                    QUARTERS ENDED
                                      YEARS ENDED DECEMBER 31,        MARCH 31,
                                     ---------------------------   ----------------
                                     1996      1995      1994      1997      1996
                                     -------   -------   -------   -------   ------
                                                                     (unaudited)
<S>                                  <C>       <C>       <C>       <C>       <C>
Basic earnings per share .........   $1.65     $1.43     $1.34     $0.52     $0.38
Diluted earnings per share  ......   $1.59     $1.40     $1.31     $0.50     $0.37
</TABLE>

USE  OF  ESTIMATES -- The preparation of financial statements in conformity with
generally  accepted  accounting principles requires the use of estimates. Actual
results could differ from those estimates.


RECLASSIFICATIONS  -- Certain  reclassifications  have been made to prior period
amounts to conform with the 1996 presentation.


                                      F-7

<PAGE>



UNAUDITED QUARTERLY DATA -- Such data, includes all such adjustments  considered
necessary for a fair  presentation.  Such  information  is not indicative of the
results for a full year.


2. ACQUISITIONS

In March 1996,  the  Company,  through a  subsidiary  acquired a 98% interest in
Hidrot-rmica San Juan,  S.A., ("AES San Juan"),  which is the owner and operator
of a 78 megawatt Power Supply  Business in the province of San Juan,  Argentina.
The facility, which sells electricity into the Argentine spot market, includes a
45 megawatt hydroelectric power plant and a 33 megawatt gas combustion plant. As
a result of this  acquisition,  the Company  acquired  intangible  assets of $17
million which are being amortized over the life of the hydroelectric  concession
of 30 years.


In May 1996, AES, through certain subsidiaries,  acquired for approximately $393
million,  common shares  representing  an 11.35%  interest in Light  Servi-os de
Electricidade  S. A.  ("Light"),  a  publicly-held  Brazilian  corporation  that
operates as the  concessionaire  of an approximately  3,800 megawatt  integrated
electric power generation, transmission and distribution system which serves Rio
de  Janeiro,  Brazil.  The AES  subsidiary  which owns an  interest  in Light is
participating in a consortium established through a shareholders' agreement that
owns a 50.44% controlling  interest. As a result, the Company has the ability to
exert  significant  influence over the operation of Light,  and is recording its
investment using the equity method.


In August  1996,  the  Company,  through a  subsidiary,  acquired a  controlling
interest in three power  plants  totaling  1,281 MW and a coal mine  through the
purchase  of an 81% share of Tiszai  Eromu Rt.  ("AES  Tiszai")  an  electricity
generation company in Hungary for $110 million, and in December 1996 acquired an
additional 13% for $17 million.


Also, in August 1996,  the Company  acquired,  through a subsidiary,  a majority
controlling interest in a 4,000 megawatt coal-fired facility in Kazakstan, ("AES
Ekibastuz"),  for  approximately  $3  million.  The  facility  sells  power to a
government-owned  utility  under a 35 year  power  purchase  agreement.  Through
December 31, 1996,  approximately  $35 million  (excluding  VAT) has been billed
under the power sales contract for electricity  delivered of which the purchaser
has paid  approximately $5 million.  The Company has recorded a provision of $20
million to reduce the carrying value of the contract  receivable at December 31,
1996 to $10 million. As of December 31, 1996, the net assets of the project were
$24  million,  a portion of which was  represented  by the  contract  receivable
referred to above.  There can be no assurance as to the ultimate  collectibility
of amounts owed to AES as of December 31, 1996 or additional  amounts related to
future deliveries of electricity under the power sales contract.


In January 1995, a subsidiary of the Company acquired the remaining  outstanding
debt of AES Deepwater, a 140 megawatt cogeneration plant in Pasadena, Texas, for
$65 million from a syndicate of lenders. Prior to that date, the Company did not
maintain or exercise  control or significant  influence over the  utilization of
the AES Deepwater facility,  and accordingly,  recorded its investment using the
cost  method.   The  acquisition   resulted  in  the  creation  of  goodwill  of
approximately $24 million which is being amortized over the remaining  estimated
life of the plant.


In June and July 1995,  a  subsidiary  of the Company  increased  its  ownership
interest  in Central  T-rmica  San  Nicol-s,  S. A. ("AES San  Nicol-s"),  a 650
megawatt power plant located in San Nicol-s, Argentina from approximately 34% to
approximately   69%  by  purchasing   the  interests  of  two  former   minority
shareholders.  The  1995  purchase  price  was  $24  million.  The  net  results
attributable to the Company's non-owned portion of earnings from AES San Nicol-s
in 1995 is reflected as minority interest.


In addition,  in December  1995,  another  subsidiary  of the Company  purchased
Hidroel-ctrica   Rio  Juramento  S.A.  ("AES  Rio  Juramento")  a  112  megawatt
hydroelectric  system in the province of Salta,  Argentina for $43 million. As a
result  of this  acquisition,  the  Company  acquired  intangible  assets of $14
million which are being amortized over the life of the hydroelectric  concession
of 30 years.


These  acquisitions  were  accounted  for  as  purchases.   The  purchase  price
allocations  for Light,  AES Tiszai and AES Ekibastuz  have been  completed on a
preliminary basis, subject to adjustments resulting from new or additional facts
that may come to light when the engineering,  environmental,  and legal analyses
are  completed  during  the  allocation  period.   The  accompanying   financial
statements  include the operating results of AES Tiszai from August 1, 1996, the
operating  results of AES Ekibastuz from August 10, 1996,  equity  earnings from
Light  from June 10,  1996,  and the  operating  results of AES  Deepwater  from
January 20, 1995, the operating  results of AES San Nicol-s from January 1, 1995
and the  operating  results of AES Rio  Juramento  from  December  1, 1995.  The
following table presents supplemental unaudited proforma operating results as if
all of the  acquisitions  had occurred at the  beginning  of 1995 (in  millions,
except per share amounts):


                                      F-8
<PAGE>


                                                             FOR THE YEARS    
                                                                  ENDED       
                                                              DECEMBER 31,    
                                                            ----------------- 
                                                             1996      1995   
                                                            --------   ------ 
Revenues   ................................................ $1,013     $892   
Net income ................................................ 100        91     
Earnings per share  ....................................... $1.29      $1.20  
                                                    

The pro forma results are based upon assumptions and estimates which the Company
believes are  reasonable.  The pro forma results do not purport to be indicative
of the results  that  actually  would have been  obtained  had the  acquisitions
occurred on January 1, 1995,  nor are they intended to be a projection of future
results.


3. INVESTMENTS

At December 31, 1996 and 1995,  the  Company's  investments  were  classified as
either held-to-maturity or available-for-sale.  The amortized cost and estimated
fair value of the  investments  at  December  31,  1996 and 1995  classified  as
held-to-maturity and available-for-sale were approximately the same.


The  short-term  investments  and debt service  reserves and other deposits were
invested as follows (in millions):


<TABLE>
<CAPTION>
                                                                        ----------------
                                                                          DECEMBER 31,
                                                                        ----------------
                                                                         1996      1995
                                                                        -------   ------
<S>                                                                     <C>       <C>
Restricted cash and cash equivalents   ..............................     $104      $144
Held-to-maturity US treasury and government agency securities  ......        1        33
Foreign certificates of deposit  ....................................       --         3
Commercial paper  ...................................................       39         3
Floating rate notes  ................................................       --         6
                                                                         -----     -----
Subtotal ............................................................       40        45
Available-for-sale:
US treasury and government agency securities ........................       43        30
Certificates of deposit .............................................        3         4
Commercial paper  ...................................................        5        --
Foreign certificates of deposit  ....................................       --         3
                                                                         -----     -----
Subtotal ............................................................       51        37
                                                                         -----     -----
Total ...............................................................     $195      $226
                                                                         =====     =====
</TABLE>

Short-term  investments  classified as held-to-maturity  and  available-for-sale
were $9 and $11 million,  respectively, at December 31, 1996 and $44 million and
$14 million, respectively, at December 31, 1995.


                                      F-9

<PAGE>

4. INVESTMENTS IN AND ADVANCES TO AFFILIATES

The following table presents summarized financial  information (in millions) for
equity method affiliates on a combined 100% basis. Amounts presented include the
accounts of NIGEN,  Ltd. (47% owned UK affiliate),  Medway Power Ltd. (25% owned
UK  affiliate),  Light  (11.35%  owned  Brazilian  affiliate)  and AES  Chigen's
affiliates  at December 31, 1996,  and for the year then ended,  the accounts of
NIGEN,  Ltd.  and Medway  Power Ltd. at  December  31, 1995 and 1994 and for the
years  then  ended,  and  the  accounts  of San  Nicol-s  (34%  owned  Argentine
affiliate) at December 31, 1994 and for the year then ended.


                                                   1996       1995      1994  
                                                  --------   -------   -------
Sales ........................................      $1,960     $276      335  
Operating income  ............................         498       86       75  
Net income  ..................................         383       49       33  
Current assets ...............................         891      171      156  
Noncurrent assets ............................       4,928      949    1,030  
Current liabilities  .........................         868       70      133  
Noncurrent liabilities  ......................       2,111      973      945  
Stockholders' equity .........................       2,840       77      108  
                                                  
                                         
In 1994, NIGEN, Ltd. refinanced its outstanding project financing loan through a
public  debenture  offering.  The  extinguishment  of such debt  resulted  in an
extraordinary loss of $7 million. The Company's share, $2 million, net of taxes,
is included in the accompanying financial statements as an extraordinary loss.


The  Company's  share  of  undistributed  earnings  of  affiliates  included  in
consolidated  retained  earnings was $33 million and $13 million at December 31,
1996 and 1995, respectively.  The Company charged and recognized management fees
and  interest on advances to its  affiliates  which  aggregated  $9 million,  $8
million and $18 million for each of the years ended December 31, 1996,  1995 and
1994, respectively.


5. DEBT

PROJECT  FINANCING DEBT -- Project  financing debt at December 31, 1996 and 1995
consisted of the following (in millions):


<TABLE>
<CAPTION>
                                            ------------------------------------------------------
                                            INTEREST
                                              RATE
                                            @ 12/31/96     FINAL MATURITY      1996       1995
                                            ------------   ----------------   --------   --------
<S>                                         <C>            <C>                <C>        <C>
Senior Debt--floating
AES Beaver Valley   .....................        7.4%          1998           $  21      $  33
AES Thames ..............................        6.8%          2004             163        181
AES Shady Point  ........................        7.4%          2004             306        320
AES Barbers Point   .....................        6.5%          2007             325        340
AES Lal Pir   ...........................        5.0%          2008             135         28
AES Pak Gen   ...........................        5.1%          2010              90         --
AES Coral Reef   ........................       10.1%          2003             168         --
AES Warrior Run  ........................        6.7%          2014              37         22
Other   .................................       10.4%          2001               8         --
Senior Debt--fixed
AES Placerita--capital lease ............        8.1%          2009             105        111
AES Warrior Run--tax exempt bonds  ......        7.4%          2019              74         74
AES Pak Gen   ...........................        4.3%          2007              85         --
AES San Nicol-s  ........................       10.4%          2000              80         --
Subordinated Debt   .....................       13.6%          2010              71         73
                                                                              ------     ------
Subtotal   ..............................                                     1,668       1182
Less current maturities   ...............                                      (110)       (84)
                                                                              ------     ------
Total   .................................                                     $1,558     $1,098
                                                                              ======     ======
</TABLE>

                                      F-10
<PAGE>




Project  financing debt borrowings are primarily  collateralized  by the capital
stock of the project  subsidiary,  the physical  assets of such facility and all
project agreements associated with such facility.


In 1994, the Company purchased and retired  subordinated  project financing debt
and accrued interest at AES Placerita,  resulting in an extraordinary gain of $4
million, net of taxes.


The Company has interest rate swap agreements in an aggregate notional principal
amount of $550  million at December 31, 1996.  The swap  agreements  effectively
change the  interest  rate on the  portion of the debt  covered by the  notional
amounts,  to a weighted  average fixed rate ranging from  approximately  9.5% to
10.5%.  The  agreements  expire at various  dates from 1997 through 2007. In the
event of nonperformance by the  counterparties,  the subsidiaries may be exposed
to  increased  interest  rates,   however,   the  Company  does  not  anticipate
nonperformance  by  the  counterparties,   which  are  multinational   financial
institutions.  At December 31, 1996,  subsidiaries  of the Company have interest
rate cap agreements at a ceiling of  approximately  12.5% with  remaining  terms
ranging from three to six years in an aggregate notional amount of $280 million.


AES Shady Point and AES Barbers Point have issued  commercial paper supported by
irrevocable letters of credit issued by multinational financial institutions. In
the event of nonperformance or credit  deterioration of these institutions,  the
Company  may be  exposed to the risk of higher  effective  interest  rates.  The
Company does not believe that such  nonperformance  or credit  deterioration  is
likely.


OTHER  NOTES  PAYABLE -- Other  notes  payable  at  December  31,  1996 and 1995
consisted of the following (in millions):


<TABLE>
<CAPTION>
                                             ------------------------------------------------------
                                              INTEREST RATE
                                              @ 12/31/96       FINAL MATURITY      1996      1995
                                              --------------   ----------------   -------   -------
<S>                                           <C>              <C>                <C>       <C>
Corporate revolving bank loan(1)  .........        7.40%           1998           $213      $ 50
Senior subordinated notes   ...............        9.75%           2000             75        75
Convertible subordinated debentures  ......        6.50%           2002             --        50
Senior subordinated notes   ...............       10.25%           2006            250        --
                                                                                  -----     -----
 Subtotal .................................                                        538       175
Less current maturities  ..................                                        (88)      (50)
                                                                                  -----     -----
 Total ....................................                                       $450      $125
                                                                                  =====     =====
</TABLE>

- ----------

(1) Floating rate loan.


Under the terms of the $425 million corporate  revolving bank loan and letter of
credit facility  ("Revolver"),  the Company must reduce its direct borrowings to
$125  million  for 30  consecutive  days  annually to obtain  additional  loans.
Commitment  fees on the unused portion at December 31, 1996 are .375% per annum,
and as of that date $89  million  was  available.  The  Company's  9 3/4% senior
subordinated  notes due 2000 ("9 3/4%  Notes)  and 10 1/4%  senior  subordinated
notes  due 2006 ("10 1/4%  Notes")  are  general  unsecured  obligations  of the
Company. The 9 3/4% Notes are redeemable at the Company's option, in whole or in
part,  beginning  June  1997  at  redemption  prices  in  excess  of par and are
redeemable at par beginning  June 1999.  The 10 1/4% Notes are redeemable at the
Company's option, in whole or in part,  beginning July 2001 at redemption prices
in excess of par and are  redeemable at par beginning  July 2003.  The Company's
convertible  subordinated  debentures  ("Debentures") were converted into common
stock of the Company at the rate of $26.16 per common share on August 30, 1996.


                                      F-11

<PAGE>


FUTURE  MATURITIES OF DEBT -- Scheduled  maturities of total  long-term  debt at
December 31, 1996 are (in millions):


         1997  ............ .................................    $  198  
         1998  ............ .................................       132  
         1999  ............ .................................       303  
         2000  ............ .................................       269  
         2001  ............ .................................       202  
         Thereafter  ...... .................................     1,102  
                                                                 ------- 
         Total ............ .................................    $2,206  
                                                                 ======= 

COVENANTS -- The terms of the Company's  Revolver,  9 3/4% Notes, 10 1/4% Notes,
and project financing debt agreements  contain certain covenants and provisions.
The covenants  provide for, among other items,  maintenance of certain reserves,
and  require  that  minimum  levels of working  capital,  net worth and  certain
financial ratio tests are met. The most  restrictive of these covenants  include
limitations  on  incurring  additional  debt and on the payment of  dividends to
shareholders.


The project financing debt limitations of AES's subsidiaries  permit the payment
of  dividends  to the parent  company  out of current  cash flow for  quarterly,
semi-annual  or annual  periods  only at the end of such  periods and only after
payment  of  principal  and  interest  on  project  loans due at the end of such
periods. As of December 31, 1996,  approximately $63 million was available under
project loan documents for distribution by U.S. subsidiaries.


AES CHIGEN NOTES --  Subsequent  to its fiscal year end, AES Chigen  issued $180
million of 101/8% Notes due 2006.


6. COMMITMENTS AND CONTINGENCIES

As of December  31,  1996,  the Company and its  consolidated  subsidiaries  are
obligated under long-term  non-cancelable operating leases, primarily for office
rental and site leases.  Rental expense for operating leases was $4 million,  $3
million and $2 million in the years ended 1996, 1995 and 1994, respectively. The
future minimum lease commitments under these leases are $6 million each year for
1997 and 1998, $5 million for 1999, $2 million each year for 2000 and 2001,  and
$56 million for the years thereafter.


Operating subsidiaries of the Company enter into various long-term contracts for
the  purchase  of  fuel  subject  to   termination   only  in  certain   limited
circumstances. These contracts have remaining terms of 3 to 11 years.


GUARANTEES -- In connection with certain of its project financing,  acquisition,
disposition, and power purchase agreements, AES has expressly undertaken limited
obligations  and  commitments  most of which will only be  effective  or will be
terminated  upon  the  occurrence  of  future  events.   These  obligations  and
commitments,  excluding  letter  of credit  obligations  discussed  below,  were
limited as of December 31, 1996, by the terms of the agreements, to an aggregate
of  approximately  $176  million.  The  Company is also  obligated  under  other
commitments which are limited to amounts, or percentages of amounts, received by
AES as distributions from its project subsidiaries. These amounts aggregated $33
million as of December 31, 1996.


LETTERS OF CREDIT -- At December 31, 1996 and 1995, the Company had $123 million
and $56 million, respectively, of letters of credit outstanding under its credit
facility  which  operate to guarantee  performance  relating to certain  project
development activities and subsidiary  operations.  The Company pays a letter of
credit fee of 1.75% on the outstanding amounts.


LITIGATION -- On February 25, 1993, an action was filed,  jointly and severally,
in the 10th  Judicial  District  Court,  Galveston  County,  Texas  against  the
Company, over 25 other corporations (including major oil refineries and chemical
companies)  and  utilities,  a utility  district,  four Texas  cities,  McGinnes
Industrial  Maintenance  Corporation,  Roland  McGinnes and  Lawrence  McGinnes,
claiming  personal  injuries,  property,  and  punitive  damages of $20 billion,
arising from alleged releases of hazardous and toxic substances to air, soil and
water at the McGinnes  waste  disposal  site located in Galveston  County.  This
matter was  consolidated  with two other  related  cases in December  1993.  The
complaint sets forth numerous causes of action,  including fraud, negligence and
strict liability, including, among other things, allegations that the defendants
sent  hazardous,  toxic and noxious  chemicals  and other waste  products to the
McGinnes site for disposal. In March 1995, the Company entered into a settlement
agreement  with  certain  plaintiffs,  pursuant to which the Company  paid seven
thousand  dollars in return for  withdrawal of their claims against the Company.
Based on the Company's investigation


                                      F-12

<PAGE>


of the case to date, the Company  believes it has  meritorious  defenses to each
and every  cause of  action  stated in the  complaint  and this  action is being
vigorously  defended.  The Company believes that the outcome of this matter will
not have a material  adverse  effect on its results of  operations  or financial
position.


On December 17, 1996, AES was named  defendant in a complaint filed in the Court
of Chancery in Delaware. The suit was brought by the holder of 750 shares of AES
Chigen Class A Common Stock  individually  and on behalf of a purported class of
public  shareholders  of AES Chigen in response to an amalgamation to be entered
into between AES Chigen and AES. The complaint alleges, among other things, that
AES breached its alleged  fiduciary  duty as a controlling  shareholder to treat
the class with fairness,  and questions the sufficiency of the  consideration to
be paid to AES Chigen shareholders.  The complaint sought damages and injunctive
relief.  AES Chigen was not named in the suit. On March 13, 1997  settlement was
reached subject to court approval.


The Company is involved in certain other legal  proceedings in the normal course
of  business.  It is the  opinion  of  the  Company  that  none  of the  pending
litigation  is  expected  to have a material  adverse  effect on its  results of
operations or financial position.


7. STOCKHOLDERS' EQUITY
<TABLE>
<CAPTION>
                                                                      --------------------------------------
                                                                          1996          1995         1994
                                                                      -----------   -----------   ----------
In millions
<S>                                                                   <C>           <C>           <C>
Common stock
 Balance at January 1 and December 31   ...........................    $   1         $   1         $   1
                                                                       ======        ======        ======
Additional paid-in capital
 Balance at January 1 .............................................    $ 293         $ 240         $ 203
 Issuance of common stock under benefit plans and exercise of stock
   options and warrants  ..........................................        3             2             2
 Tax benefit associated with the exercise of options   ............       15            --            --
 Issuance of common stock on conversion of 6.5% subordinated
   debentures, net ($26.16 per share)..............................       49            --            --
 Common stock dividends (1994-3% per share)   .....................       --            --            47
 AES Chigen Class A redeemable common stock   .....................       --            51           (12)
                                                                       ------        ------        ------
Balance at December 31   ..........................................    $ 360         $ 293         $ 240
                                                                       ======        ======        ======
Retained earnings
 Balance at January 1 .............................................    $ 271         $ 164         $ 111
 Net income for the year ..........................................      125           107           100
 Common stock dividends (1994-3% per share)   .....................       --            --           (47)
                                                                       ------        ------        ------
Balance at December 31   ..........................................    $ 396         $ 271         $ 164
                                                                       ======        ======        ======
Cumulative foreign currency translation adjustment
 Balance at December 31  ..........................................    $ (33)        $ (10)        $  (3)
                                                                       ======        ======        ======
Treasury stock
 Balance at December 31  ..........................................    $  (3)        $  (6)        $  --
                                                                       ======        ======        ======
</TABLE>

STOCK SPLIT AND STOCK  DIVIDEND -- On December 7, 1993,  the Board of  Directors
authorized  a  three-for-two  split,  effected in the form of a stock  dividend,
payable to stockholders of record on January 15, 1994. Additionally, on February
17, 1994, the Company  declared a 3% stock dividend,  payable to stockholders of
record on March 10, 1994.  Accordingly,  all  outstanding  share,  per share and
stock  option data in all periods  presented  have been  restated to reflect the
split and the 3% stock dividend.


                                      F-13

<PAGE>


On July 30, 1996, the Company  exercised its right to redeem the Debentures at a
redemption  price equal to  approximately  104% of the  principal  amount of the
debentures,  together with accrued interest through the date of redemption. As a
result,  $49.7 million of the debentures  were converted into 1.9 million shares
of common stock of the Company at a conversion price of $26.16 per share.


STOCK  OPTIONS AND  WARRANTS  -- The  Company has granted  options for shares of
common stock under its stock  option  plans.  Under the terms of the plans,  the
Company may issue options to purchase shares of the Company's  common stock at a
price equal to 100% of the market  price at the date the option is granted.  The
options become  eligible for exercise under various  schedules.  At December 31,
1996, there were approximately 2 million shares reserved for future grants under
the plans. A summary of the option activity follows (in thousands of shares):


<TABLE>
<CAPTION>
                                                 -----------------------------------------------------------------------
                                                                              DECEMBER 31,
                                                 -----------------------------------------------------------------------
                                                          1996                     1995                    1994
                                                 ----------------------   ----------------------   ---------------------
                                                            WEIGHTED-                WEIGHTED-                WEIGHTED-
                                                            AVERAGE                  AVERAGE                  AVERAGE
                                                            EXERCISE                 EXERCISE                 EXERCISE
                                                 SHARES      PRICE        SHARES      PRICE        SHARES      PRICE
                                                 --------   -----------   --------   -----------   --------   ----------
<S>                                              <C>        <C>           <C>        <C>           <C>        <C>
Options outstanding--beginning of year  ......    4,063       $ 14.56      3,540       $12.07       2,999       $ 9.78
Exercised during the year   ..................     (480)        10.69       (355)       17.71        (187)        2.65
Forfeitures during the year ..................     (216)        20.55        (57)       18.36         (12)       13.17
Granted during the year  .....................      643         38.78        935        20.04         740        18.91
                                                  -----       --------     -----       -------      -----       -------
Outstanding--end of year .....................    4,010         18.59      4,063        14.56       3,540        12.07
                                                  -----       --------     -----       -------      -----       -------
Eligible for exercise--end of year   .........    2,132       $ 12.86      1,209       $ 9.03       1,059       $ 6.02
                                                  =====       ========     =====       =======      =====       =======
</TABLE>

The following table summarizes  information  about stock options  outstanding at
December 31, 1996 (in thousands of shares):


<TABLE>
<CAPTION>
                           ---------------------------------------------------------------------------------------------
                                             OPTIONS OUTSTANDING                            OPTIONS EXERCISABLE
                           ------------------------------------------------------- -------------------------------------
                                                REMAINING LIFE   WEIGHTED-AVERAGE                      WEIGHTED-AVERAGE
 RANGE OF EXERCISE PRICES  TOTAL OUTSTANDING        (IN YEARS)     EXERCISE PRICE  TOTAL EXERCISABLE     EXERCISE PRICE
- -------------------------- ------------------- ---------------- ------------------ ------------------- -----------------
<S>                        <C>                 <C>              <C>                <C>                 <C>
$1.55 to $6.47............        1,013               3.3             $ 5.14              1,011             $ 5.14
$11.65 to $19.75 .........        1,261               6.9              17.54                492              17.44
$20.00 to $28.88 .........        1,248               8.3              20.97                593              20.79
$31.75 to $44.13 .........          488              10.0              43.14                 36              36.31
                                  ------                                                  ------
Total   ..................        4,010                                                   2,132
                                  ======                                                  ======
</TABLE>

The Company  accounts for its stock-based  compensation  plans under APB No. 25,
and as a result, no compensation  expense has been recognized in connection with
the options,  as all options  have been  granted  only to AES people,  including
Directors,  with an exercise  price equal to the market  price of the  Company's
common  stock  on the date of  grant.  The  Company  adopted  SFAS  No.  123 for
disclosure  purposes in 1996. For SFAS No. 123 purposes,  the fair value of each
option grant has been estimated as of the date of grant using the  Black-Scholes
option pricing model with the following weighted average assumptions:  risk-free
interest rate of 6.5%,  5.5%, and 7.5% and expected  volatility of 28%, 24%, and
22% for the years ended 1996,  1995 and 1994,  respectively,  a dividend  payout
rate of zero for each year and an expected  option life of 7 years.  Using these
assumptions,  the weighted  average fair value of the stock  options  granted is
$17.61 and $8.17 for 1996 and 1995, respectively. There were no adjustments made
in  calculating  the  fair  value  to  account  for  vesting  provisions  or for
non-transferability or risk of forfeiture.


                                      F-14
<PAGE>

Had compensation expense been determined consistent with SFAS No. 123, utilizing
the assumptions  detailed above, the Company's net income and earnings per share
for the year ended  December 31, 1996,  1995 and 1994 would have been reduced to
the following pro forma amounts (in millions):


                                                FOR THE YEARS ENDED     
                                                    DECEMBER 31,        
                                             -------------------------- 
                                              1996      1995      1994  
                                             -------   -------   ------ 
Net Income:                                                             
 As Reported ............... .............     $ 125     $ 107   $ 100  
 Pro forma   ............... .............       121       106     100  
Net income per common share:                               
 As Reported ............... .............     $1.62     $1.41   $1.32  
 Pro forma   ............... .............      1.57      1.40    1.32  
                                                                        
                                             
The use of such  amounts  and  assumptions  are not  intended  to  forecast  any
possible future  appreciation of the Company's stock price or change in dividend
policy.


In addition to the options described above, the Company has outstanding warrants
to  purchase up to 0.7  million  shares of its common  stock at $29.43 per share
through  July 2000,  which were issued as partial  settlement  of a  shareholder
class  action suit and were  expensed  in 1995.  Warrants  exercised  under this
settlement were not significant at December 31, 1996.


AES CHINA  GENERATING CO. LTD. -- During 1994,  AES Chigen  completed an initial
public offering for the sale of 10.2 million shares of Class A redeemable common
stock. Prior to the offering,  AES contributed $50 million to AES Chigen for 7.5
million  shares of Class B common  stock.  AES,  as the sole Class B holder,  is
entitled  to elect  one-half  of the board of  directors  of AES  Chigen.  As of
December 22, 1995, AES Chigen had entered into binding  commitments to invest in
excess of $50 million in power  projects in the  People's  Republic of China and
the  previously  held right of Class A  Shareholders  to  require  AES Chigen to
repurchase their shares has expired.  As a result, the Company has allocated the
net  proceeds  from the  issuance  of the Class A shares to  additional  paid-in
capital and minority interest during 1995. In November 1996, the Company and AES
Chigen   signed  a  definitive   agreement   for  the  Company  to  acquire  the
approximately  8.2  million  outstanding  Class  A  shares  of AES  Chigen.  The
acquisition  will be accomplished by amalgamating AES Chigen with a wholly owned
subsidiary  of the  Company.  Subject to  approval of the holders of the Class A
common stock, AES Chigen  shareholders will receive shares of the Company common
stock at an exchange rate of 0.29 shares of the Company's  common stock for each
share of AES Chigen common stock.


8. INCOME TAXES


INCOME  TAX  PROVISION  --  The  provision  for  income  taxes  attributable  to
continuing operations consists of the following (in millions):


                                                    ---------------------------
                                                       FOR THE YEARS ENDED      
                                                           DECEMBER 31,        
                                                    -------------------------- 
                                                     1996      1995      1994  
                                                    -------   -------   ------ 
Federal                                                                        
 Current   ................................         $ 19        $ 4       $ 2  
 Deferred  ................................           27         47        35  
State                                                                          
 Current   ................................           12          5         4  
 Deferred  ................................           (2)         1         3  
Foreign                                                                        
 Current   ................................            3         --        --  
 Deferred  ................................            1         --        --  
                                                    -----       ----     ----  
Total   ...................................         $ 60        $57       $44  
                                                    =====       ====     ====  
                                               

                                      F-15

<PAGE>


EFFECTIVE AND STATUTORY  RATE  RECONCILIATION  -- A  reconciliation  of the U.S.
statutory  federal  income  tax rate to the  Company's  effective  tax rate as a
percentage of income before taxes (excluding  earnings and taxes from affiliates
accounted for on the equity method, and minority interests) is as follows:


                                                  ------------------------------
                                                      FOR THE YEARS ENDED
                                                          DECEMBER 31,
                                                  ------------------------------
                                                   1996        1995      1994
                                                  ---------   -------   --------
Statutory federal tax rate   ..................     35%        35%        35%
Change in valuation allowance   ...............     (2)        (6)        (2)
State taxes, net of federal tax benefit  ......      6          6          5
Foreign taxes .................................      2         --         --
Other--net ....................................     (1)         3         (4)
                                                   ----       ----       ----
Effective tax rate  ...........................     40%        38%        34%
                                                   ====       ====       ====

DEFERRED INCOME TAXES -- Deferred income taxes relate principally to accelerated
depreciation  methods used for tax purposes and certain other expenses which are
deducted for income tax  purposes,  but not for  financial  reporting  purposes.
Deferred  income taxes reflect the net tax effects of (a) temporary  differences
between the carrying  amounts of assets and liabilities for financial  reporting
purposes and the amounts used for income tax purposes,  and (b)  operating  loss
and tax credit  carryforwards.  These  items are stated at the enacted tax rates
that are  expected to be in effect when taxes are  actually  paid or  recovered.
Deferred tax assets and deferred tax liabilities are as follows (in millions):


<TABLE>
<CAPTION>
                                                                 ---------------------------------
                                                                        FOR THE YEARS ENDED
                                                                           DECEMBER 31,
                                                                 ---------------------------------
                                                                   1996        1995        1994
                                                                 ---------   ---------   ---------
<S>                                                              <C>         <C>         <C>
Differences between book and tax basis of property and total
 deferred tax liability   ....................................    $  379     $  379       $  219
Operating loss carryforwards .................................      (124)      (167)        (231)
Tax credit carryforwards  ....................................       (97)       (71)         (68)
Other deductible temporary differences   .....................       (13)        (1)         (15)
                                                                  ------     -------      ------
Total gross deferred tax asset  ..............................      (234)      (239)        (314)
Less: valuation allowance ....................................        33          9          168
                                                                  ------     -------      ------
Total net deferred tax asset .................................      (201)      (230)        (146)
                                                                  ------     -------      ------
Net deferred tax liability   .................................    $  178     $  149       $   73
                                                                  ======     =======      ======
</TABLE>

As  of  December  31,  1996,   the  Company  had  federal  net  operating   loss
carryforwards for tax purposes of approximately  $295 million expiring from 2001
through 2010,  federal  investment tax credit  carryforwards for tax purposes of
approximately  $54 million  expiring  in years 2001  through  2006,  foreign tax
credit  carryforwards  of $3 million  expiring in 2001 and  federal  alternative
minimum tax credits of  approximately  $30 million  which  carryforward  without
expiration.


The valuation  allowance  increased during the current year by approximately $24
million to $33 million at December 31, 1996.  This increase  resulted  primarily
from the acquisition of foreign entities with certain pre-existing  deferred tax
assets, the ultimate  realization of which cannot be determined on a more likely
than not basis.  The  valuation  allowance for these  pre-existing  deferred tax
assets was recorded as acquisition  adjustments and had no effect on the current
year income tax  expense.  The $33 million  valuation  allowance at December 31,
1996 relates primarily to state and foreign tax credits, state operating losses,
and deferred tax assets,  the ultimate  realization  of which is uncertain.  The
Company believes that it is more likely than not that the remaining deferred tax
assets will be realized.


                                      F-16
<PAGE>


The valuation  allowance  decreased during 1995 by approximately $159 million to
$9 million.  The primary reason for this decrease was the Company's  purchase of
the outstanding  debt of AES Deepwater on January 20, 1995, which had the effect
of  reducing  certain  of the  Company's  deferred  tax  assets.  The $9 million
valuation  allowance at December 31, 1995 related primarily to state tax credits
and foreign  operating losses,  the ultimate  realization of which is uncertain.
The Company believes that it is more likely than not that the remaining deferred
tax assets will be realized.


Undistributed  earnings of certain foreign affiliates  aggregated $85 million on
December 31,  1996.  The Company  considers  these  earnings to be  indefinitely
reinvested  outside of the U.S. and,  accordingly,  no U.S.  deferred taxes have
been recorded  with respect to the earnings.  Should the earnings be remitted as
dividends, the Company may be subject to additional U.S. taxes, net of allowable
foreign  tax  credits.  It is not  practicable  to  estimate  the  amount of any
additional taxes which may be payable on the undistributed earnings.


9. PROFIT SHARING AND DEFERRED COMPENSATION PLANS

PROFIT SHARING AND STOCK  OWNERSHIP PLAN -- The Company has a profit sharing and
stock ownership plan,  qualified under section 401 of the Internal Revenue Code,
which is  available  to all AES people.  The profit  sharing  plan  provides for
Company matching contributions, other Company contributions at the discretion of
the  Compensation  Committee of the Board of Directors,  and  discretionary  tax
deferred  contributions from the participants.  Participants are fully vested in
their own contributions and the Company's matching  contributions.  Participants
vest  in  other  Company   contributions   over  a  five-year  period.   Company
contributions to the plan were $4 million for each of the years ended 1996, 1995
and 1994.


DEFERRED  COMPENSATION  PLANS -- The  Company has a deferred  compensation  plan
under which directors of the Company may elect to have a portion or all of their
compensation  deferred.  The amounts  allocated to each  participant's  deferred
compensation  account may be converted into common stock units. Upon termination
or death of a participant,  the Company is required to distribute, under various
methods,  cash or the number of shares of common  stock  accumulated  within the
participant's deferred compensation account. Distribution of stock is to be made
from common stock held in treasury or from  authorized but  previously  unissued
shares.  The plan terminates and full distribution is required to be made to all
participants upon any changes of control of the Company (as defined therein).


In addition,  the Company has an executive officers' deferred compensation plan.
At the election of an executive officer, the Company will establish an unfunded,
non-qualified compensation arrangement for each officer who chooses to terminate
participation in the Company's profit sharing and employee stock ownership plan.
The  participant  may  elect to  forego  payment  of any  portion  of his or her
compensation  and have an equal amount allocated to a contribution  account.  In
addition, the Company will credit the participant's account with an amount equal
to the Company's  contributions  (both  matching and profit  sharing) that would
have been made on such  officer's  behalf if he or she had been a participant in
the profit sharing plan. The  participant  may elect to have all or a portion of
the Company's  contribution converted into stock units. Dividends paid on common
stock are allocated to the participant's account in the form of stock units. The
participant's  account balances are distributable upon termination of employment
or death.


During 1995, the Company adopted a supplemental retirement plan covering certain
AES  people.   The  plan  provides   incremental  profit  sharing  and  matching
contributions to participants that would have been paid to their accounts in the
Company's  profit sharing plan if it were not for limitations  imposed by income
tax regulations. All contributions to the plan are vested in the manner provided
in the Company's  profit sharing plan, and once vested are  nonforfeitable.  The
participant's  account balances are distributable upon termination of employment
or death.


The Company is not obligated under any post-retirement  benefit plans other than
the profit sharing and deferred compensation plans described in this Note.


                                      F-17

<PAGE>


10. QUARTERLY DATA (Unaudited)

The following table summarizes the unaudited quarterly  statements of operations
(in millions, except per share amounts):


                               ----------------------------------------
                                         QUARTERS ENDED 1996
                               ----------------------------------------
                               MAR 31     JUN 30     SEP 30     DEC 31
                               --------   --------   --------   -------
Sales and services .........     $ 172      $ 174      $ 205      $ 284
Gross margin ...............        74         76         85         98
Net income   ...............        29         28         32         36
Net income per share  ......     $0.38      $0.37      $0.42      $0.46


                               ----------------------------------------
                                         QUARTERS ENDED 1995
                               ----------------------------------------
                               MAR 31     JUN 30     SEP 30     DEC 31
                               --------   --------   --------   -------
Sales and services .........     $ 169      $ 166      $ 173      $ 171
Gross margin ...............        69         69         73         74
Net income   ...............        25         27         27         28
Net income per share  ......     $0.33      $0.35      $0.36      $0.37


11. GEOGRAPHIC SEGMENTS

Information about the Company's  operations in different  geographic areas is as
follows (in millions):

                                           ----------------------------------
                                                  FOR THE YEARS ENDED        
                                                      DECEMBER 31,           
                                           ----------------------------------
                                              1996         1995       1994   
                                           ----------   ----------   --------
Revenues                                                            
North America  ......                         $554         $542       $523  
South America  ......                          146          131          2  
Asia  ...............                           45            1         --  
Europe   ............                           90            5          8  
                                             -----        -----       ----- 
Total ...............                         $835         $679       $533  
                                             =====        =====       ===== 
                                                                           
                                                                   
                                           ----------------------------------
                                                  FOR THE YEARS ENDED        
                                                      DECEMBER 31,           
                                           ----------------------------------
                                              1996         1995       1994   
                                           ----------   ----------   --------
Operating Income                                                             
North America  ......                       $258         $251         $ 245  
South America  ......                         21           14            --  
Asia  ...............                         (9)          (8)          (11) 
Europe   ............                          8           (4)            2  
                                            -----        -----        -----  
Total ...............                       $278         $253         $ 236  
                                            =====        =====        =====  
                                   


                                      F-18
<PAGE>
                                             -----------------------------
                                                  FOR THE YEARS ENDED     
                                                     DECEMBER 31,         
                                             -----------------------------
                                              1996       1995      1994   
                                             --------   --------   -------
Identifiable Assets                                                       
North America  ......                          $1,831     $1,693   $1,569 
South America  ......                             683        230       46 
Asia  ...............                             744        328      221 
Europe   ............                             364         90       79 
                                              -------    -------   -------
Total ...............                          $3,622     $2,341   $1,915 
                                              =======    =======   =======
                                    

12. FAIR VALUE OF FINANCIAL INSTRUMENTS


The estimated  fair values of the  Company's  assets and  liabilities  have been
determined using available market information. The estimates are not necessarily
indicative  of the  amounts  the  Company  could  realize  in a  current  market
exchange.   The  use  of  different   market   assumptions   and/or   estimation
methodologies may have a material effect on the estimated fair value amounts.


The fair value of current financial assets,  current  liabilities,  debt service
reserves and other  deposits,  and other assets are assumed to be equal to their
reported carrying amounts. The fair value of project financing debt is estimated
differently based upon the type of loan. For variable rate loans, carrying value
approximates fair value. For fixed rate loans, the fair value is estimated using
discounted  cash  flow  analyses  based  on the  Company's  current  incremental
borrowing  rates at which  similar  borrowing  arrangements  would be made under
current conditions, or by the estimated discount rate a prospective seller would
pay to a credit-worthy third party to assume the obligations. The carrying value
and fair value of the AES  Placerita  capital lease have been excluded from this
disclosure.  The fair value of swap  agreements is the estimated net amount that
the Company would pay to terminate the agreements at the balance sheet date. The
estimated  fair  values of the  Debentures,  9 3/4%  Notes and 10 1/4% Notes are
based on the quoted market prices at December 31, 1996 and 1995.


The estimated fair values of the Company's financial instruments at December 31,
1996 and 1995 are as follows (in millions):


<TABLE>
<CAPTION>
                                 ---------------------------------------------------
                                           1996                       1995
                                 -------------------------   -----------------------
                                 CARRYING                    CARRYING
                                  AMOUNT      FAIR VALUE     AMOUNT      FAIR VALUE
                                 ----------   ------------   ---------   -----------
<S>                              <C>          <C>            <C>         <C>
Project financing debt  ......     $1,562        $1,562        $1,071      $1,078
Other notes payable  .........        538           560           175         180
Interest rate swaps  .........         --            68            --         137
</TABLE>

The fair value  estimates  presented  herein are based on pertinent  information
available  as of  December  31,  1996 and 1995.  The Company is not aware of any
factors that would  significantly  affect the estimated fair value amounts since
that date.


13. SUBSEQUENT EVENTS

On June 30, 1997, AES acquired the international  assets of Destec Energy,  Inc.
("Destec") for a total of $436 million.  The purchase will include five electric
generating  plants and a number of power projects in development.  The plants to
be acquired by AES (with ownership  percentages in parenthesis) include a 110 MW
gas-fired  combined  cycle plant in Kingston,  Canada (50%);  a 405 MW gas-fired
combined cycle plant in Terneuzen,  Netherlands (50%); a 140 MW gas-fired simple
cycle plant in Cornwall,  England (100%);  a 235 MW oil-fired simple cycle plant
in Santo Domingo,  Dominican  Republic (99%);  and a 1600 MW coal-fired plant in
Victoria, Australia (20%).


In May 1997, the Company and its partner,  CEA acquired an aggregate of 90% (AES
acquired 60% and CEA acquired 30%) of two  integrated  electricity  companies of
ESEBA serving certain portions of the province of Buenos Aires, Argentina for an
aggregate purchase price of $565 million. The remaining 10% will be owned by the
employees of each of the two acquired companies.


                                      F-19
<PAGE>


On May 8, 1997,  AES completed its  amalgamation  with AES China  Generating Co.
Ltd.  (see  Note  7).  As  a  result  of  the   amalgation  the  Company  issued
approximately  2.5 million shares of AES Common Stock in exchange for all of the
outstanding AES Chigen Class A Common Stock.


In May 1997,  AES through a consortium  agreed to acquire  approximately  13% of
CEMIG, an integrated  electric  utility service in the State of Minas Gerais for
approximately  $1 billion.  These shares also represent a 33% voting interest in
CEMIG.



                                      F-20

<PAGE>


                                     AES(R)




<PAGE>

                                    PART II
                    INFORMATION NOT REQUIRED IN PROSPECTUS


ITEM 20. INDEMNIFICATION OF DIRECTORS AND OFFICERS.

Reference is made to Section  102(b)(7) of the Delaware General  Corporation Law
(the  "DGCL"),  which  enables a  corporation  in its  original  certificate  of
incorporation  or an  amendment  thereto  to  eliminate  or limit  the  personal
liability of a director for violations of the director's  fiduciary duty, expect
(i) for any breach of the director's  duty of loyalty to the  corporation or its
stockholders,  (ii) for acts or  omissions  not in good  faith or which  involve
intentional  misconduct or a knowing violation of law, (iii) pursuant to Section
174 of the DGCL  (providing for liability of directors for the unlawful  payment
of  dividends  or  unlawful  stock  purchases  or  redemptions)  or (iv) for any
transaction from which a director derived an improper personal benefit.


Section  145 of the DGCL  empowers  the  Company  to  indemnify,  subject to the
standards set forth therein,  any person in connection with any action,  suit or
proceeding  brought  before or  threatened by reason of the fact that the person
was a director, officer, employee or agent of such company, or is or was serving
as such with respect to another entity at the request of such company.  The DGCL
also  provides  that the Company may  purchase  insurance  on behalf of any such
director, officer, employee or agent.


The Company Amended and Restated Certificate of Incorporation provides in effect
for the  indemnification  by the  Company of each  director  and  officer of the
Company to the fullest extent permitted by applicable law.


ITEM 21. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES.

      (a) Exhibits (see index to exhibits at E-1)


ITEM 22. UNDERTAKING.


      (a) The undersigned Registrant hereby undertakes:


      (1) To file during any period in which  offers or sales are being made,  a
   post-effective  amendment to this Registration Statement:  (i) to include any
   prospectus  required by Section  10(a)(3) of the Securities Act of 1933; (ii)
   to reflect in the  prospectus any facts or events arising after the effective
   date of  this  Registration  Statement  (or the  most  recent  post-effective
   amendment  thereof)  which  individually  or in the  aggregate,  represent  a
   fundamental change in the information set forth in the Registration Statement
   (iii)  to  include  any  material  informant  with  respect  to the  plan  to
   distribution not previously  disclosed in the  Registration  Statement or any
   material change to such information in the Registration Statement.


      (2) For the purpose of determining  and liability under the Securities Act
   of  1993,  each  post-effective  amendment  shall  be  deemed  to  be  a  new
   registration  statement relating to the securities  offered therein,  and the
   offering  of such  securities  at that time  shall be deemed to be an initial
   bona fide offering thereof.


      (3) To remove from registration by means of a post-effective amendment any
   of the securities  being registered which remain unsold at the termination of
   the offering.


      (b)  Insofar  as  indemnification   for  liabilities   arising  under  the
   Securities  Act  of  1933  may  be  permitted  to  directors,   officers  and
   controlling persons of the registrants pursuant to the foregoing  provisions,
   or  otherwise,  the  Registrant  has been  advised that in the opinion of the
   Securities and Exchange  Commission  such  indemnification  is against public
   policy as expressed in the Securities Act and is,  therefore,  unenforceable.
   In the event that a claim for indemnification against such liabilities (other
   than  the  payment  by the  registrant  of  expenses  incurred  or  paid by a
   director,  officer or controlling  person of the registrant in the successful
   defense of any action,  suit or  proceeding)  is  asserted by such  director,
   officer  or  controlling  person  in  connection  with the  securities  being
   registered,  the Registrant will,  unless in the opinion of their counsel the
   matter  has been  settled  by  controlling  precedent,  submit  to a court of
   appropriate  jurisdiction the question whether such  indemnification by it is
   against public policy as expressed in the Securities Act and will be governed
   by the final adjudication of such issue.



                                      II-1

<PAGE>






      (c) The undersigned  registrant  hereby  undertakes to respond to requests
   for  information  that is  incorporated  by  reference  into  the  prospectus
   pursuants to Item 4, 10(b),  11, or 13 of this form,  within one business day
   of receipt of such request,  and to send the incorporated  documents by first
   class mail or other equally prompt means. This includes information contained
   in documents  filed  subsequent  to the  effective  date of the  registration
   statement through the date of responding to the request.


      (d) The undersigned  registrant  hereby undertakes to supply by means of a
   post-effective  amendment all information  concerning a transaction,  and the
   company  being  acquired  involved  therein,  that was not the subject of and
   included in the registration statement when it became effective.


      (e) The undersigned  registrant  hereby  undertakes  that, for purposes of
   determining  any liability  under the Securities Act of 1933,  each filing of
   the  registrant's  annual  report  pursuant of Section  13(a) or 15(d) of the
   Securities  Exchange Act of 1934 (and,  where  applicable,  each filing of an
   employee  benefit  plan's  annual  report  pursuant  to Section  15(d) of the
   Securities  Exchange  Act of 1934) that is  incorporated  by reference in the
   registration  statement  shall be deemed to be a new  registration  statement
   relating  to the  securities  offered  therein,  and  the  offering  of  such
   securities  at that time shall be deemed to be the initial bona fide offering
   thereof.



                                      II-2

<PAGE>


                                  SIGNATURES

Pursuant to the  requirements  of the  Securities  Act of 1933,  the  Registrant
certifies  that it has  reasonable  grounds to believe  that it meets all of the
requirements  for  filing on Forms  S-4 and has duly  caused  this  Registration
Statement  to be  signed  on its  behalf  by  the  undersigned,  thereunto  duly
authorized in the City of Arlington, State of Virginia on August 8, 1997.


                                         THE AES CORPORATION



                                         By: /s/ Dennis W. Bakke
                                            -----------------------------------
                                            Dennis W. Bakke
                                            President   and   Chief   Executive
                                             Officer


The Registrant and each person whose  signature  appears below  constitutes  and
appoints  Dennis W. Bakke and Barry J. Sharp and any agent for service  named in
this  Registration  Statement and each of them,  his, her or its true and lawful
attorneys-in-fact   and   agents,   with   full   power  of   substitution   and
resubstitution,  for him,  her or it and in his,  her,  or its  name,  place and
stead,  in any and all  capacities,  to sign and file (i) any and all amendments
(including  post-effective  amendments) to this Registration Statement, with all
exhibits thereto, relating to the offering covered hereby filed pursuant to Rule
462(b)  under the  Securities  Act of 1933,  with the  Securities  and  Exchange
Commission,  granting unto said  attorneys-in-fact and agents, and each of them,
full  power  and  authority  to do and  perform  each and  every  act and  thing
requisite  or necessary  to be done in and about the  premises,  as fully to all
intents  and  purposes  as he,  she,  or it might or could do in person,  hereby
ratifying and  confirming all that said  attorneys-in-fact  and agents or any of
them, or their or his substitutes or substitutes, may lawfully do or cause to be
done by virtue hereof.


Pursuant to the  requirements of the Securities Act of 1933,  this  Registration
Statement  has been  signed  below by the  following  persons in the  capacities
indicated on August 8, 1997.


<TABLE>
<CAPTION>
         SIGNATURE                                    TITLE                               DATE
- -------------------------------   -------------------------------------------------   ---------------
<S>                               <C>                                                 <C>
 /s/ Roger W. Sant                Chairman of the Board                               August 8, 1997
- ----------------------------
        Roger W. Sant

/s/ Dennis W. Bakke               President, Chief Executive Officer and Director     August 8, 1997
- ----------------------------      (Principal Executive Officer)
       Dennis W. Bakke

/s/ Vicki-Ann Assevero            Director                                            August 8, 1997
- ----------------------------
       Vicki-Ann Assevero

/s/ Dr. Alice F. Emerson          Director                                            August 8, 1997
- ----------------------------
       Dr. Alice F. Emerson

/s/ Robert F. Hemphill, Jr.       Director                                            August 8, 1997
- ----------------------------
      Robert F. Hemphill, Jr.

/s/ Frank Jungers                 Director                                            August 8, 1997
- ----------------------------
        Frank Jungers

/s/ Dr. Henry R. Linden           Director                                            August 8, 1997
- ----------------------------
      Dr. Henry R. Linden


                                      II-3

<PAGE>


/s/ Russel E. Train
- ----------------------------
      Russel E. Train             Director                                        August 8, 1997

/s/ Thomas I. Unterberg           Director                                        August 8, 1997
- ----------------------------
      Thomas I. Unterberg

/s/ Robert H. Waterman, Jr.       Director                                        August 8, 1997
- ----------------------------
     Robert H. Waterman, Jr.

/s/ Barry J. Sharp                Vice President and Chief Financial Officer      August 8, 1997
- ----------------------------      (Principal Financial and Accounting Officer)
        Barry J. Sharp

</TABLE>

                                      II-4

<PAGE>





                                 EXHIBIT INDEX


<TABLE>
<CAPTION>
                                                                                                          SEQUENTIALLY
EXHIBIT                                                                                                    NUMBERED
 NO.                                              DESCRIPTION                                                PAGE
- ---------   -------------------------------------------------------------------------------------------   -------------
<S>         <C>                                                                                           <C>
   4.1      Indenture to 8 3/8% Senior Subordinated Notes due 2007 between The AES Corporation and
            The Bank of New York, as Trustee (including form of Note)

   5.1      Opinion of Davis Polk & Wardwell  regarding  the  validity  of the  securities  being
            registered

  12.1      Statement re: Computation of Ratio of Earnings to Fixed Charges

  23.1      Consent of Deloitte & Touche LLP relating to the financial statements of the Company

  23.2      Consent of Price Waterhouse

  23.3      Consent of Davis Polk & Wardwell (see exhibit 5.1)

  25.1      Statement of Eligibility of The Bank of New York 

  99.1      Form of Letter of  Transmittal  to 8 3/8%  Senior  Subordinated  Notes due 2007 of the
            Company

  99.2      Form of Notice of Guaranteed  Delivery to 8 3/8% Senior Subordinated Notes due 2007 of
            the Company

  99.3      Form of Instruction to Registered Holder and/or Book-Entry Transfer of Participant from
            Owner of The AES Corporation

  99.4      Form of Letter to Clients

  99.5      Form of Letter to Registered Holders and Depository Trust Company Participants
</TABLE>



                         THE AES CORPORATION, as Issuer
            and THE BANK OF NEW YORK, as Trustee ____________________
                                    INDENTURE
           Dated as of July 17, 1997 ____________________ $325,000,000
                    8 3/8% Senior Subordinated Notes due 2007




<PAGE>

                              CROSS-REFERENCE TABLE
  TIA                                                               Indenture
Section                                                              Section
- -------                                                             ---------
Section 310(a)(1)..............................................       7.10
           (a)(2)..............................................       7.10
           (a)(3)..............................................       N.A.
           (a)(4)..............................................       N.A.
           (a)(5)..............................................       7.10
           (b).................................................       7.8; 7.10;
                                                                      10.2
           (c).................................................       N.A.
Section 311(a).................................................       7.11
           (b).................................................       7.11
           (c).................................................       N.A.
Section 312(a).................................................       2.5
           (b).................................................       10.3
           (c).................................................       10.3
Section 313(a).................................................       7.6
           (b)(1)..............................................       7.6
           (b)(2)..............................................       7.6
           (c).................................................       7.6; 10.2
           (d).................................................       7.6
Section 314(a) ................................................       4.6; 4.7;
                                                                      10.2
           (b).................................................       N.A.
           (c)(1)..............................................       10.4
           (c)(2)..............................................       10.4
           (c)(3)..............................................       10.4
           (d).................................................       N.A.
           (e).................................................       10.5
           (f).................................................       N.A.
Section 315(a).................................................       7.1(b)
           (b).................................................       7.5; 10.2
           (c).................................................       7.1(a)
           (d).................................................       7.1(c)
           (e).................................................       6.11
Section 316(a) (last sentence).................................       2.9
           (a)(1)(A)...........................................       6.5
           (a)(1)(B) ..........................................       6.4
           (a)(2)..............................................       N.A.
           (b).................................................       6.6, 6.7
           (c).................................................       9.4
Section 317(a)(1)..............................................       6.8
           (a)(2)..............................................       6.9
           (b).................................................       2.4


         ---------------
         N.A. means Not Applicable.

NOTE:    This Cross-Reference  Table shall not, for any purpose, be deemed to be
         a part of this Indenture.



<PAGE>

Section 318(a).................................................       10.1
           (c).................................................       10.1













         ---------------
         N.A. means Not Applicable.

NOTE:    This Cross-Reference  Table shall not, for any purpose, be deemed to be
         a part of this Indenture.


<PAGE>





                                TABLE OF CONTENTS
                                ------------------
                                                                      Page
                                                                      ----

ARTICLE I
                   DEFINITIONS AND INCORPORATION BY REFERENCE

SECTION 1.1         Definitions....................................     1
SECTION 1.2         Incorporation by Reference of Trust
                      Indenture Act................................    24
SECTION 1.3         Rules of Construction..........................    25

ARTICLE II
                                 THE SECURITIES

SECTION 2.1         Form and Dating................................    25
SECTION 2.2         Execution and Authentication...................    27
SECTION 2.3         Registrar and Paying Agent.....................    28
SECTION 2.4         Paying Agent To Hold Money in Trust............    29
SECTION 2.5         Securityholder Lists...........................    29
SECTION 2.6         Transfer and Exchange..........................    29
SECTION 2.7         Replacement Securities.........................    39
SECTION 2.8         Temporary Securities...........................    40
SECTION 2.9         Cancellation...................................    41
SECTION 2.10        Defaulted Interest.............................    41
SECTION 2.11        CUSIP or CINS Number...........................    42
SECTION 2.12        Payments of Interest...........................    42
SECTION 2.13        Outstanding Securities.........................    43
SECTION 2.14        Treasury Securities............................    44

ARTICLE III
                            REDEMPTION OF SECURITIES

SECTION 3.1         Right of Redemption............................    44
SECTION 3.2         Applicability of Article.......................    44
SECTION 3.3         Election To Redeem; Notice to Trustee..........    44


                                      -i-
<PAGE>
                                                                      Page
                                                                      ----

SECTION 3.4         Selection by Trustee of Securities
                      To Be Redeemed...............................    45
SECTION 3.5         Notice of Redemption...........................    45
SECTION 3.6         Deposit of Redemption Price....................    46
SECTION 3.7         Securities Payable on Redemption
                      Date.........................................    46
SECTION 3.8         Securities Redeemed in Part....................    46

ARTICLE IV
                                   COVENANTS

SECTION 4.1          Payment of Securities.........................    47
SECTION 4.2          Maintenance of Office or Agency...............    47
SECTION 4.3          Corporate Existence...........................    48
SECTION 4.4          Limitation on Business........................    48
SECTION 4.5          Limitation on Restricted Subsidiary
                       Investments and Mergers.....................    48
SECTION 4.6          Compliance Certificates.......................    49
SECTION 4.7          Reports.......................................    49
SECTION 4.8          Limitation on Debt............................    50
SECTION 4.9          Limitation on Restricted Subsidiary
                       Debt........................................    52
SECTION 4.10         Limitation on Additional Tiers of
                       Senior Subordinated Debt....................    55
SECTION 4.11         Change of Control.............................    55
SECTION 4.12         Limitation on Transactions with
                       Affiliates..................................    57
SECTION 4.13         Limitation on Restricted Payments.............    58
SECTION 4.14         Limitation on Dividend and other
                       Payment Restrictions Affecting
                       Subsidiaries................................    61
SECTION 4.15         Limitation on Asset Dispositions..............    63

ARTICLE V
                             SUCCESSOR CORPORATION

SECTION 5.1          Merger, Consolidation, Etc....................    68
SECTION 5.2          Successor Entity Substituted..................    69

ARTICLE VI
                              DEFAULT AND REMEDIES

SECTION 6.1          Events of Default.............................    69


                                      -ii-
<PAGE>
                                                                      Page
                                                                      ----

SECTION 6.2          Acceleration..................................    72
SECTION 6.3          Other Remedies................................    72
SECTION 6.4          Waiver of Past Default........................    73
SECTION 6.5          Control by Majority...........................    73
SECTION 6.6          Limitation on Suits...........................    73
SECTION 6.7          Rights of Holders To Receive
                       Payment.....................................    74
SECTION 6.8          Collection Suit by Trustee....................    74
SECTION 6.9          Trustee May File Proofs of Claim..............    75
SECTION 6.10         Priorities....................................    75
SECTION 6.11         Undertaking for Costs.........................    76
SECTION 6.12         Rights and Remedies Cumulative................    76
SECTION 6.13         Delay or Omission Not Waiver..................    76
SECTION 6.14         Restoration of Rights and Remedies............    76

                               ARTICLE VII TRUSTEE

SECTION 7.1          Duties of Trustee.............................    77
SECTION 7.2          Rights of Trustee.............................    78
SECTION 7.3          Individual Rights of Trustee..................    79
SECTION 7.4          Trustee's Disclaimer..........................    80
SECTION 7.5          Notice of Defaults............................    80
SECTION 7.6          Reports by Trustee to Holders.................    80
SECTION 7.7          Compensation and Indemnity....................    80
SECTION 7.8          Replacement of Trustee........................    82
SECTION 7.9          Successor Trustee by Merger, Etc..............    83
SECTION 7.10         Eligibility; Disqualification.................    83
SECTION 7.11         Preferential Collection of Claims
                       Against Company.............................    83
ARTICLE VIII

           SATISFACTION AND DISCHARGE OF INDENTURE; UNCLAIMED MONEYS

SECTION 8.1          Satisfaction and Discharge of
                       Indenture...................................    84
SECTION 8.2          Application by Trustee of Funds
                       Deposited for Payment of
                       Securities..................................    85
SECTION 8.3          Repayment of Moneys Held by Paying
                       Agent.......................................    85


                                     -iii-
<PAGE>
                                                                      Page
                                                                      ----

SECTION 8.4          Return of Moneys Held by Trustee
                       and Paying Agent Unclaimed for
                       Two Years...................................    86
SECTION 8.5          Defeasance and Discharge o
                       Indenture...................................    86
SECTION 8.6          Defeasance of Certain Obligation..............    88
SECTION 8.7          Reinstatement.................................    89

ARTICLE IX

                      AMENDMENTS, SUPPLEMENTS AND WAIVERS

SECTION 9.1          Without Consent of Holders....................    90
SECTION 9.2          With Consent of Holders.......................    91
SECTION 9.3          Compliance with Trust Indenture
                       Act.........................................    92
SECTION 9.4          Revocation and Effect of Consents.............    92
SECTION 9.5          Notation on or Exchange of
                       Securities..................................    93
SECTION 9.6          Trustee to Sign Amendments, Etc...............    93
ARTICLE X
                                 MISCELLANEOUS

SECTION 10.1         Trust Indenture Act Controls..................    93
SECTION 10.2         Notices.......................................    94
SECTION 10.3         Communications by Holders with
                       Other Holders...............................    95
SECTION 10.4         Certificate and Opinion of Counsel
                       as to Conditions Precedent..................    95
SECTION 10.5         Statements Required in Certificate
                       and Opinion of Counsel......................    96
SECTION 10.6         Rules by Trustee, Paying Agent,
                       Registrar...................................    96
SECTION 10.7         Legal Holidays................................    96
SECTION 10.8         GOVERNING LAW.................................    96
SECTION 10.9         No Recourse Against Others....................    97
SECTION 10.10        Successors....................................    97
SECTION 10.11        Counterparts..................................    97
SECTION 10.12        Severability..................................    97
SECTION 10.13        Table of Contents, Headings, Etc..............    97
SECTION 10.14        No Adverse Interpretation of Other
                       Agreements..................................    97
SECTION 10.15        Benefits of Indenture.........................    98
SECTION 10.16        Independence of Covenants.....................    98


                                      -iv-
<PAGE>

ARTICLE XI
                          SUBORDINATION OF SECURITIES

SECTION 11.1         Agreement to Subordinate......................    98
SECTION 11.2         Payments to Securityholders...................    98
SECTION 11.3         Subrogation of Securities.....................   101
SECTION 11.4         Authorization by Securityholders..............   102
SECTION 11.5         Notice to Trustee.............................   102
SECTION 11.6         Trustee's Relation to Senior Debt.............   103
SECTION 11.7         No Impairment of Subordination................   104

SIGNATURES                                                            S-1

EXHIBIT A - Form of Security
EXHIBIT B - Form of Certificate of Transfer
EXHIBIT C - Form of Certificate of Exchange







                                      -v-
<PAGE>

                                      -1-


         INDENTURE  dated as of July 17, 1997,  between THE AES  CORPORATION,  a
Delaware corporation, as Issuer (the "Company"), and THE BANK OF NEW YORK, a New
York  banking  corporation,  as Trustee  (the  "Trustee").

         The Company has duly  authorized  the  execution  and  delivery of this
Indenture  to provide for the issuance of the 8 3/8% Senior  Subordinated  Notes
due 2007 of the Company (the  "Securities") to be issued as provided for in this
Indenture.  All things  necessary to make the  Securities,  when duly issued and
executed by the Company and  authenticated  and delivered  hereunder,  the valid
obligations  of the  Company,  and to  make  this  Indenture  a  valid,  binding
agreement of the Company,  in accordance with their respective  terms, have been
done.

         The parties  hereto  agree as follows for the benefit of each other and
for the equal and ratable  benefit of the  Holders:

ARTICLE I_______________________________________________________________________
________________________________________________________________________________

                   DEFINITIONS AND INCORPORATION BY REFERENCE

         SECTION 1.1  Definitions.

         "Acquisition  Debt" means Debt of any Person  existing at the time such
Person  became a Restricted  Subsidiary of the Company (or such Person is merged
into the Company or one of its Restricted Subsidiaries) or assumed in connection
with the  acquisition of assets from any such Person (other than assets acquired
in the ordinary course of business), including Debt Incurred in connection with,
or in  contemplation  of, such Person  becoming a Restricted  Subsidiary  of the
Company (but  excluding  Debt of such Person which is  extinguished,  retired or
repaid in connection  with such Person  becoming a Restricted  Subsidiary of the
Company).

         "Additional   Interest"  shall  have  the  meaning  set  forth  in  the
Registration Rights Agreement.

         "Adjusted  Consolidated  Net Income"  means,  for any  period,  for any
Person the  aggregate  Net Income (or loss) of such Person and its  Consolidated
Subsidiaries  for such period  determined in  conformity  with GAAP plus the Net
Income of any  Restricted  Subsidiary  of such  Person for prior  periods to the
extent  such Net Income is  actually  paid in cash to such  Person  during  such
period plus the Net Income of any Person (other than a Restricted Subsidiary) in
which such Person has a joint  interest  with a third party for prior periods to
the extent such Net Income is actually paid in cash to such Person during

<PAGE>

                                      -2-


such period;  provided that the  following  items shall be excluded in computing
Adjusted Consolidated Net Income (without  duplication):  (i) the Net Income (or
loss) of any Person  (other than a Restricted  Subsidiary)  in which such Person
has a joint interest with a third party, except to the extent such Net Income is
actually  paid in cash to such Person  during such  period;  (ii) solely for the
purposes  of  calculating  the amount of  Restricted  Payments  that may be made
pursuant to clauses  (c)(1) or (c)(2) of Section 4.13 (and in such case,  except
to the  extent  includible  pursuant  to clause (i)  above),  the Net Income (if
positive)  of such  Person  accrued  prior to the date it  becomes a  Restricted
Subsidiary of any other Person or is merged into or consolidated with such other
Person or any of its Restricted  Subsidiaries or all or substantially all of the
property  and assets of such Person are  acquired by such other Person or any of
its  Restricted  Subsidiaries;  (iii) the Net Income (or loss) of any Restricted
Subsidiary of such Person, except to the extent such Net Income (if positive) is
actually  paid in cash to such  Person  during  such  period;  (iv) any gains or
losses (on an after-tax  basis)  attributable to Asset Sales; (v) the cumulative
effect of a change in accounting principle; and (vi) any amounts paid or accrued
as  dividends  on  Preferred  Stock of such  Person  or  Preferred  Stock of any
Restricted Subsidiary of such Person.

         "AES  Hawaii"  means  AES  Hawaii  Management  Co.,  Inc.,  a  Delaware
corporation and a Subsidiary of the Company, and its successors.

         "AES  Oklahoma"  means AES Oklahoma  Management  Co.,  Inc., a Delaware
corporation  and a Subsidiary of the Company,  and its  successors.  "Affiliate"
means,  as  applied to any  Person,  any other  Person  directly  or  indirectly
controlling  or  controlled by or under direct or indirect  common  control with
such Person.  For the purposes of this definition,  "control"  (including,  with
correlative meanings, the terms "controlling", "controlled by" and "under common
control  with")  when used with  respect  to any  Person is  defined to mean the
possession,  directly  or  indirectly,  of the  power to  direct  or  cause  the
direction of the  management  and policies of such Person,  whether  through the
ownership of voting securities, by contract or otherwise.

         "Agent"  means  any   Registrar,   Paying  Agent,   transfer  agent  or
Authenticating Agent.

         "Applicable Procedures" means, with respect to any transfer or exchange
of interests in a Global Security, the rules and procedures of DTC, Euroclear or
Cedel that apply to such transfer or exchange.


<PAGE>

                                      -3-


         "Asset  Acquisition"  means (i) an  investment by the Company or any of
its Restricted  Subsidiaries  in any other Person  pursuant to which such Person
shall become a  Restricted  Subsidiary  of the Company or any of its  Restricted
Subsidiaries or shall be merged into or consolidated  with the Company or any of
its Restricted  Subsidiaries or (ii) an acquisition by the Company or any of its
Restricted  Subsidiaries of the Property of any Person other than the Company or
any of its Restricted  Subsidiaries  that  constitutes  substantially  all of an
operating unit or business of such Person.

         "Asset  Disposition"  means,  with  respect  to any  Person,  any sale,
transfer,  conveyance,  lease or other disposition  (including by way of merger,
consolidation  or  sale-leaseback)  by  such  Person  or any  of its  Restricted
Subsidiaries  to any  Person  (other  than  to  such  Person  or a  Consolidated
Subsidiary of such Person and other than in the ordinary  course of business) of
(i) any assets  (excluding  cash and cash  equivalents) of such Person or any of
its Restricted Subsidiaries or (ii) any shares of Capital Stock of such Person's
Restricted  Subsidiaries.  For purposes of this  definition,  any disposition in
connection with directors' qualifying shares or investments by foreign nationals
mandated  by  applicable  law  shall not  constitute  an Asset  Disposition.  In
addition,  the term "Asset  Disposition"  shall not include any sale,  transfer,
conveyance,  lease or other  disposition of assets  governed by Section 5.1. The
term  "Asset  Disposition"  also  shall  not  include  (i) any sale of shares of
Preferred  Stock  of a  Restricted  Subsidiary,  (ii) the  grant  of a  security
interest  by any  Person in any  assets or shares of  Capital  Stock  securing a
borrowing  by, or  contractual  performance  obligation  of,  such Person or any
Restricted  Subsidiary  of  such  Person,  (iii)  a  sale-leaseback  transaction
involving  substantially  all of the assets of a Power Supply  Business  where a
Restricted Subsidiary of the Company sells the Power Supply Business to a Person
in exchange for the  assumption  by that Person of the Debt  financing the Power
Supply Business and the Restricted  Subsidiary  leases the Power Supply Business
from such Person,  (iv) dispositions of contract rights,  development rights and
resource data made in connection with the initial  development of a Power Supply
Business,  made prior to the commencement of commercial  operation of such Power
Supply Business or (v) transactions made in order to enhance the repatriation of
cash proceeds in  connection  with a Foreign  Asset  Disposition  or in order to
increase the after-tax proceeds thereof available for immediate distribution.

         "Asset Sale" means the sale or other  disposition by the Company or any
of its Restricted  Subsidiaries (other than to the Company or another Restricted
Subsidiary of the Company) of (i) all or substantially  all of the Capital Stock
of any Restricted Subsidiary of the Company or (ii) all or

<PAGE>

                                      -4-


substantially all of the Property that constitutes an operating unit or business
of the Company or any of its Restricted Subsidiaries.

         "Average Life" means, at any date of determination  with respect to any
debt security,  the quotient  obtained by dividing (i) the sum of the product of
(A) the  number of years  from such date of  determination  to the dates of each
successive  scheduled  principal payment of such debt security multiplied by (B)
the  amount  of such  principal  payment  by (ii) the sum of all such  principal
payments.

         "Bankruptcy Law" means Title 11 of the U.S. Code or any similar Federal
or state law for the relief,  reorganization,  adjustment  or  recomposition  of
debtors.

         "Bank Agent" means Morgan  Guaranty Trust Company of New York, as agent
for the Banks  pursuant  to the Bank  Credit  Agreement,  and any  successor  or
successors thereto in such capacity.

         "Bank Credit  Agreement"  means the Credit Agreement dated as of August
2, 1996 among the Company,  the Banks named on the  signature  pages thereof and
the  Bank  Agent,  as such  agreement  has been  and may be  amended,  restated,
supplemented or otherwise modified from time to time, and includes any agreement
extending the maturity of, or restructuring (including,  but not limited to, the
inclusion of additional borrowers thereunder that are Restricted Subsidiaries of
the Company and whose obligations are guaranteed by the Company  thereunder) all
or any portion of, the Debt under such agreement or any successor agreements and
includes  any  agreement  with one or more banks or other  lending  institutions
refinancing all or any portion of the Debt under such agreement or any successor
agreements.

         "Banks" means the lenders who are from time to time parties to the Bank
Credit Agreement.

         "Board of Directors" means either the Board of Directors of the Company
or (except for the  purposes  of clause  (iii) of the  definition  of "Change of
Control") any committee of such Board duly authorized to act hereunder.

         "Board  Resolution"  means  one or more  resolutions  of the  Board  of
Directors,  certified by the  secretary  or an assistant  secretary to have been
duly  adopted  and to be in full force and effect on the date of  certification,
and delivered to the Trustee.

         "Business Day" means any day, other than a Saturday or Sunday,  that is
neither a legal holiday nor a day on which

<PAGE>

                                      -5-


banking institutions are authorized or required by law or regulation to close in
The City of New York.

         "Capital Stock" means, with respect to any Person,  any and all shares,
interests,  participations or other  equivalents  (however  designated,  whether
voting or non-voting)  of, or interests in (however  designated),  the equity of
such  Person  which is  outstanding  or  issued on or after  the  Closing  Date,
including,  without  limitation,  all  Common  Stock  and  Preferred  Stock  and
partnership and joint venture interests of such Person.

         "Capitalized  Lease" means, as applied to any Person,  any lease of any
Property of which the discounted present value of the rental obligations of such
Person as lessee,  in conformity with GAAP, is required to be capitalized on the
balance sheet of such Person;  and "Capitalized  Lease Obligation" is defined to
mean the rental obligations, as aforesaid, under such lease.

         "Cedel" means Cedel Bank, societe anonyme.

         "Change  of  Control"  means  the  occurrence  of  one or  more  of the
following  events:  (i) any sale,  lease,  exchange  or other  transfer  (in one
transaction or a series of related  transactions) of all, or substantially  all,
of the  assets of the  Company  to any  Person or group (as that term is used in
Section 13(d)(3) of the Exchange Act) of Persons,  (ii) a Person or group (as so
defined) of Persons  (other than  management  of the Company on the date of this
Indenture or their  Affiliates)  shall have become the beneficial  owner of more
than 35% of the  outstanding  Voting Stock of the  Company,  or (iii) during any
one-year period,  individuals who at the beginning of such period constitute the
Board of Directors  (together with any new director whose election or nomination
was  approved  by a majority  of the  directors  then in office who were  either
directors at the  beginning of such period or who were  previously  so approved)
cease to constitute a majority of the Board of Directors.

         "Change of Control Offer" has the meaning provided in Section 4.11.

         "Closing  Date" means the date on which the  Securities  are originally
issued under this Indenture.

         "Commission" means the Securities and Exchange Commission, as from time
to time constituted, created under the Exchange Act or, if at any time after the
execution of this  instrument such Commission is not existing and performing the
duties now assigned to it under the TIA, then the body performing such duties at
such time.

<PAGE>

                                      -6-


         "Common Stock" means,  with respect to any Person,  any and all shares,
interests,  participations or other  equivalents  (however  designated,  whether
voting or  non-voting)  of common stock of such Person which is  outstanding  or
issued on or after the date of this Indenture,  including,  without  limitation,
all series and classes of such common stock.

         "Company"  means the party named as such in the first paragraph of this
Indenture until a successor  replaces it pursuant to Article V of this Indenture
and thereafter means the successor.

         "Consolidated  EBITDA" of any Person for any period  means the Adjusted
Consolidated  Net Income of such Person,  plus (without  duplication) (i) income
taxes (other than income taxes (x) (either positive or negative) attributable to
extraordinary and non-recurring  gains or losses or Asset Sales and (y) actually
payable with respect to such period) determined on a consolidated basis for such
Person and its  Consolidated  Subsidiaries in accordance with GAAP to the extent
payable by such Person, (ii) Consolidated Fixed Charges,  (iii) depreciation and
amortization  expense for such period and prior  periods,  all  determined  on a
consolidated  basis  for  such  Person  and  its  Consolidated  Subsidiaries  in
accordance  with  GAAP,  but only to the  extent  that the  positive  cash  flow
associated with such depreciation and amortization  expense is actually received
in cash by such  Person  during such  period and (iv) all other  non-cash  items
reducing  Net Income for such  period and prior  periods,  all  determined  on a
consolidated  basis  for  such  Person  and  its  Consolidated  Subsidiaries  in
accordance  with  GAAP,  but only to the  extent  that the  positive  cash  flow
associated with such non-cash items is actually  received in cash by such Person
during such  period,  and less  (without  duplication)  (i) all  non-cash  items
increasing Net Income of such Person during such period and prior  periods,  but
only to the extent that positive cash flow  associated  with such non-cash items
in not actually received in cash by such Person during such period, and (ii) the
aggregate amount of any capitalized  expenses (including  capitalized  interest)
paid by such Person during such period which have the effect of  increasing  Net
Income for such period.

         "Consolidated  Fixed Charges" of any Person means, for any period,  the
aggregate of (i) Consolidated  Interest Expense,  (ii) the interest component of
Capitalized  Leases,  determined on a consolidated basis for such Person and its
Consolidated  Subsidiaries  in  accordance  with GAAP,  excluding  any  interest
component  of  Capitalized  Leases in respect of that  portion of a  Capitalized
Lease Obligation of a Restricted  Subsidiary that is Non-Recourse to such Person
and (iii) cash and  non-cash  dividends  due  (whether or not  declared)  on any
Redeemable Stock of such Person.

<PAGE>

                                      -7-


         "Consolidated  Interest  Expense" of any Person means,  for any period,
the aggregate  interest  expense in respect of Debt  (including  amortization of
original  issue  discount  and non-cash  interest  payments or accruals) of such
Person and its Consolidated Subsidiaries,  determined on a consolidated basis in
accordance  with GAAP,  including  all  commissions,  discounts,  other fees and
charges owed with respect to letters of credit and bankers' acceptance financing
and net costs  associated  with  Interest Rate  Agreements  and any amounts paid
during such period in respect of such interest expense, commissions,  discounts,
other fees and charges that have been  capitalized;  provided that  Consolidated
Interest  Expense  of  the  Company  shall  not  include  any  interest  expense
(including all commissions,  discounts, other fees and charges owed with respect
to letters of credit and bankers' acceptance  financing and net costs associated
with  Interest  Rate  Agreements)  in  respect  of  that  portion  of  Debt of a
Restricted  Subsidiary of the Company that is Non-Recourse  to the Company;  and
provided further that Consolidated Interest Expense of the Company in respect of
a Guarantee by the Company of Debt of a Restricted  Subsidiary shall be equal to
the  commissions,  discounts,  other  fees and  charges  that  would be due with
respect  to a  hypothetical  letter  of  credit  issued  under  the Bank  Credit
Agreement that can be drawn by the beneficiary thereof in the amount of the Debt
so guaranteed if (i) the Company is not actually  making  directly or indirectly
interest  payments on such Debt and (ii) GAAP does not require the Company on an
unconsolidated basis to record such Debt as a liability of the Company.

         "Consolidated Subsidiary" means at any date with respect to any Person,
any  Subsidiary  of such Person or other  entity the  accounts of which would be
consolidated with those of such Person in its consolidated  financial statements
if such  statements  were prepared as of such date,  other than an  Unrestricted
Subsidiary.

         "Consolidated  Total Assets"  means,  with respect to any Person at any
time, the total assets of such Person and its Consolidated  Subsidiaries at such
time determined in conformity with GAAP.

         "Corporate  Trust  Office" means the office of the Trustee at which the
corporate  trust  business of the Trustee  shall,  at any  particular  time,  be
administered,  which  office is, at the date of this  Indenture,  located at 101
Barclay Street, Floor 21 West, New York, New York 10286.

         "Currency  Agreement"  means,  with respect to any Person,  any foreign
exchange  contract,  currency  swap  agreement  or other  similar  agreement  or
arrangement   designed  to  protect  such  Person  or  any  of  its   Restricted
Subsidiaries against

<PAGE>

                                      -8-


         fluctuations in currency values to or under which such Person or any of
its Restricted  Subsidiaries  is a party or a beneficiary on the Closing Date or
becomes a party or a beneficiary thereafter.

         "Debt" means,  with respect to any Person at any date of  determination
(without  duplication),  (i) all indebtedness of such Person for borrowed money,
(ii) all  obligations of such Person  evidenced by bonds,  debentures,  notes or
other similar  instruments,  (iii) all  obligations of such Person in respect of
letters  of credit or  bankers'  acceptance  or other  similar  instruments  (or
reimbursement  obligations with respect  thereto),  (iv) all obligations of such
Person to pay the deferred purchase price of property or services,  except Trade
Payables, (v) all obligations of such Person as lessee under Capitalized Leases,
(vi) all Debt of others  secured by a Lien on any asset of such Person,  whether
or not such Debt is assumed by such  Person;  provided  that,  for  purposes  of
determining  the amount of any Debt of the type  described  in this  clause,  if
recourse with respect to such Debt is limited to such asset,  the amount of such
Debt shall be limited  to the lesser of the fair  market  value of such asset or
the amount of such Debt,  (vii) all Debt of others  Guaranteed by such Person to
the extent such Debt is Guaranteed by such Person,  (viii) all Redeemable  Stock
valued at the greater of its  voluntary or  involuntary  liquidation  preference
plus accrued and unpaid dividends and (ix) to the extent not otherwise  included
in this definition, all obligations of such Person under Currency Agreements and
Interest Rate Agreements.

         "Default"  means any Event of Default as defined in Section 6.1 and any
event that is, or after  notice or passage of time or both would be, an Event of
Default.

         "Defaulted Interest" has the meaning specified in Section 2.10.

         "Designated Senior Debt" means (i) Debt under the Bank Credit Agreement
and (ii) Debt constituting  Senior Debt which, at the time of its determination,
(A) has an  aggregate  principal  amount  of at  least  $30  million  and (B) is
specifically  designated  in the  instrument  evidencing  such  Senior  Debt  as
"Designated Senior Debt" by the Company.

         "DTC" means The Depository Trust Company or its successors.

         "Euroclear"  means Morgan  Guaranty Trust Company of New York (Brussels
Office) as operator of the Euroclear system.

         "Event of Default" has the meaning provided in Section 6.1.

<PAGE>

                                      -9-


         "Excess  Cash Flow" of any Person  for any  period  means  Consolidated
EBITDA less  Consolidated  Fixed Charges less any income taxes  actually paid by
such Person during such period.

         "Exchange Act" means the Securities Exchange Act of 1934, as amended.

         "Exchange  Registration  Statement" shall have the meaning set forth in
the Registration Rights Agreement.

         "Finance  Subsidiary"  means a  Wholly-Owned  Subsidiary of the Company
that does not engage in any  activity  other than (i) the holding of Debt of the
Company that both (x) is  subordinated to the Securities and (y) provides for no
payments of principal by way of sinking fund,  mandatory redemption or otherwise
prior to the maturity of the Securities,  (ii) the issuance of Capital Stock and
(iii) any activity necessary, incidental or related to the foregoing.

         "Fixed Charge Ratio" means the ratio,  on a pro forma basis, of (i) the
aggregate  amount of Consolidated  EBITDA of any Person for the Reference Period
immediately  prior to the  date of the  transaction  giving  rise to the need to
calculate the Fixed Charge Ratio (the "Transaction  Date") to (ii) the aggregate
Consolidated Fixed Charges of such Person during such Reference Period; provided
that for purposes of such computation,  in calculating  Consolidated  EBITDA and
Consolidated  Fixed  Charges,  (1) the Incurrence of the Debt giving rise to the
need to calculate  the Fixed Charge  Ratio and the  application  of the proceeds
therefrom  shall be assumed to have  occurred on the first day of the  Reference
Period,  (2) Asset Sales and Asset Acquisitions which occur during the Reference
Period or subsequent to the Reference  Period and prior to the Transaction  Date
(but including any Asset  Acquisition to be made with the Debt Incurred pursuant
to clause (1) above)  shall be assumed to have  occurred on the first day of the
Reference Period,  (3) the Incurrence of any Debt during the Reference Period or
subsequent to the  Reference  Period and prior to the  Transaction  Date and the
application of the proceeds  therefrom  shall be assumed to have occurred on the
first  day  of  such  Reference  Period,   (4)  Consolidated   Interest  Expense
attributable to any Debt (whether existing or being Incurred)  computed on a pro
forma  basis and  bearing a floating  interest  rate shall be computed as if the
rate in effect on the date of computation  had been the applicable  rate for the
entire  period  unless such Person or any of its  Restricted  Subsidiaries  is a
party to an Interest Rate Agreement (which shall remain in effect for the twelve
month  period  after the  Transaction  Date)  which has the effect of fixing the
interest  rate on the date of  computation,  in which  case such  rate  (whether
higher or lower) shall be used and (5) there shall be excluded from Consolidated
Fixed Charges any Consolidated Fixed Charges related to any

<PAGE>

                                      -10-


amount of Debt which was  outstanding  during and  subsequent  to the  Reference
Period but is not outstanding on the Transaction  Date,  except for Consolidated
Fixed  Charges  actually  incurred  with  respect to Debt  borrowed (as adjusted
pursuant to clause (4)) (x) under a revolving  credit or similar  arrangement to
the extent the commitment  thereunder  remains in effect on the Transaction Date
or (y) pursuant to clause (iv) of Section 4.8(b). For the purpose of making this
computation,  Asset  Sales and Asset  Acquisitions  which  have been made by any
Person  which has become a Restricted  Subsidiary  of the Company or been merged
with or into the Company or any Restricted  Subsidiary of the Company during the
Reference  Period  or  subsequent  to the  Reference  Period  and  prior  to the
Transaction  Date shall be calculated on a pro forma basis (including all of the
calculations  referred to in clauses (1) through (5) above  assuming  such Asset
Sales or Asset Acquisitions occurred on the first day of the Reference Period).

         "Foreign Asset  Disposition"  means any Asset Disposition in respect of
the Capital  Stock and/or  Property of any  Restricted  Subsidiary of any Person
where such Restricted Subsidiary is organized under the laws of any jurisdiction
other than the U.S. or any state  thereof or any  Restricted  Subsidiary  of the
type described in Section 936 of the Internal  Revenue Code of 1986, as amended,
to the extent that the  proceeds  of such Asset  Disposition  are  received by a
Person  subject in respect of such  proceeds  to the tax laws of a  jurisdiction
other than the U.S. or any state thereof.

         "GAAP" means generally accepted accounting principles in the U.S. as in
effect as of the date of this Indenture  applied on a basis  consistent with the
principles, methods, procedures and practices employed in the preparation of the
Company's audited financial statements, including, without limitation, those set
forth in the opinions and  pronouncements of the Accounting  Principles Board of
the American  Institute of  Certified  Public  Accountants  and  statements  and
pronouncements  of the  Financial  Accounting  Standards  Board or in such other
statements by such other entity as is approved by a  significant  segment of the
accounting profession.

         "Global   Security"  means  the  global   security,   without  coupons,
representing   all  or  a  portion  of  the   Securities   deposited  with  DTC,
substantially in the form of Exhibit A attached hereto.

         "Guarantee"  means any  obligation,  contingent  or  otherwise,  of any
Person directly or indirectly  guaranteeing  any Debt or other obligation of any
other  Person  and,  without  limiting  the  generality  of the  foregoing,  any
obligation,  direct or indirect,  contingent or otherwise, of such Person (i) to
purchase or pay (or advance or supply funds for the purchase

<PAGE>

                                      -11-


or  payment  of) such Debt or other  obligation  of such other  Person  (whether
arising by virtue of partnership  arrangements,  or by agreement to keepwell, to
purchase assets, goods,  securities or services, to take-or-pay,  or to maintain
financial  statement  conditions or otherwise) or (ii) entered into for purposes
of assuring in any other manner the obligee of such Debt or other  obligation of
the payment  thereof or to protect such obligee  against loss in respect thereof
(in whole or in part);  provided  that the term  "Guarantee"  shall not  include
endorsements  for collection or deposit in the ordinary course of business.  The
term "Guarantee" used as a verb has a corresponding meaning.

         "Holder",  "holder of Securities",  "Securityholder"  and other similar
terms mean the registered holder of any Security.

         "Incur"  means,  with  respect to any Debt,  to incur,  create,  issue,
assume,  Guarantee or otherwise  become liable for or with respect to, or become
responsible for, the payment of, contingently or otherwise,  such Debt; provided
that neither the accrual of interest  (whether  such interest is payable in cash
or kind) nor the  accretion of original  issue  discount  shall be considered an
Incurrence of Debt.

         "Indenture"  means this Indenture as originally  executed and delivered
or as it may be amended or supplemented  from time to time pursuant to the terms
hereof.

         "Independent   Financial   Advisor"   means  a  nationally   recognized
investment  banking  firm (i) which  does not (and  whose  directors,  officers,
employees and  Affiliates do not) have a direct or indirect  material  financial
interest in the Company  and (ii)  which,  in the sole  judgment of the Board of
Directors,  is otherwise independent and qualified to perform the task for which
such firm is being engaged.

         "Initial Global  Securities"  means the Regulation S Global  Securities
and the 144A Global Securities, each of which contains a Securities Act Legend.

         "Initial  Securities" means the Securities  containing a Securities Act
Legend.

         "Interest Payment Date," when used with respect to any Security,  means
the stated maturity of an installment of interest specified in such Security.

         "Interest  Rate  Agreement"  means,  with  respect to any  Person,  any
interest rate protection  agreement,  interest rate future  agreement,  interest
rate  option  agreement,   interest  rate  swap  agreement,  interest  rate  cap
agreement, interest rate

<PAGE>

                                      -12-


collar  agreement,  interest rate hedge agreement or other similar  agreement or
arrangement   designed  to  protect  such  Person  or  any  of  its   Restricted
Subsidiaries  against  fluctuations  in  interest  rates to or under  which such
Person or any of its Restricted  Subsidiaries is a party or a beneficiary on the
date of the Indenture or becomes a party or a beneficiary thereafter.

         "Intermediate  Holding Company" means any Restricted  Subsidiary of the
Company that serves as a holding  company for the  Company's  direct or indirect
interests in Power Supply Businesses and Unrelated Businesses.

         "Investment"  in a Person means any  investment in, loan or advance to,
Guarantee on behalf of,  directly or indirectly,  or other transfer of assets to
such Person.  For purposes of the definition of  "Unrestricted  Subsidiary"  and
Section 4.13, "Investment" shall include (i) the fair market value of the assets
(net  of  liabilities)  of any  Restricted  Subsidiary  at the  time  that  such
Restricted Subsidiary is designated an Unrestricted Subsidiary and shall exclude
the fair market  value of the assets (net of  liabilities)  of any  Unrestricted
Subsidiary  at the time  that  such  Unrestricted  Subsidiary  is  designated  a
Restricted  Subsidiary  and (ii) any property  transferred to or from any Person
shall be valued at its fair market value at the time of such  transfer,  in each
case as determined by the Board of Directors in good faith.

         "Investment  Grade" means,  with respect to any  security,  a rating of
Baa3 or higher of such security by Moody's  Investors Service Inc. together with
a rating of BBB- or higher of such security by Standard & Poor's Corporation.

         "Joint  Venture"  means a joint  venture,  partnership or other similar
arrangement,  whether in corporate,  partnership  or other legal form;  provided
that, as to any such arrangement in corporate form, such corporation  shall not,
as to any Person of which such corporation is a Subsidiary,  be considered to be
a Joint Venture to which such Person is a party.

         "Legal Holiday" means any day other than a Business Day.

         "Lien" means, with respect to any Property, any mortgage, lien, pledge,
charge,  security  interest  or  encumbrance  of any  kind  in  respect  of such
Property.  For purposes of this  Indenture,  the Company  shall be deemed to own
subject to a Lien any  Property  which it has  acquired or holds  subject to the
interest of a vendor or lessor under any  conditional  sale  agreement,  capital
lease or other title retention agreement relating to such Property.


<PAGE>

                                      -13-


         "Material AES Entity" means (i) any Subsidiary  Guarantor,  (ii) any of
AES Connecticut  Management Co., Inc., AES Thames, Inc., AES Barbers Point, Inc.
and AES Shady Point,  Inc. and (iii) any other Person in which the Company has a
direct  or  indirect  equity   Investment  if  such  Person's   contribution  to
Consolidated  EBITDA of the Company for the four most recently  completed fiscal
quarters of the Company  constitutes 15% or more of the  Consolidated  EBITDA of
the  Company  for  such  period,  in  each  case,  other  than  an  Unrestricted
Subsidiary.

         "Material Subsidiary" of a Person means, as of any date, any Restricted
Subsidiary that would constitute a "significant  subsidiary"  within the meaning
of Article 1 of Regulation S-X.

         "Maturity Date," when used with respect to any Security, means the date
specified in such Security as the fixed date on which the final  installment  of
principal  of  such  Security  is  due  and  payable  (in  the  absence  of  any
acceleration  thereof  pursuant  to Section  6.2 or any Change of Control  Offer
pursuant to Section 4.11).

         "Net Cash  Proceeds"  from an Asset  Disposition  means  cash  payments
received  (including  any cash payments  received by way of deferred  payment of
principal pursuant to a note or installment receivable or otherwise, but only as
and when received  (including any cash received upon sale or disposition of such
note or receivable),  excluding any other consideration  received in the form of
assumption by the acquiring Person of Debt or other obligations  relating to the
Property  disposed of in such Asset Disposition or received in any other noncash
form)  therefrom,  in each  case,  net of all  legal,  title and  recording  tax
expenses,  commissions and other fees and expenses incurred (including,  without
limitation,  consent and waiver fees and any  applicable  premiums,  earn-out or
working interest  payments or payments in lieu or in termination  thereof),  and
all federal, state,  provincial,  foreign and local taxes required to be accrued
as a liability under GAAP (i) as a consequence of such Asset  Disposition,  (ii)
as a result of the  repayment  of any Debt in any  jurisdiction  other  than the
jurisdiction  where the Property disposed of was located or (iii) as a result of
any repatriation to the U.S. of any proceeds of such Asset  Disposition,  and in
each  case  net  of  a  reasonable   reserve  for  the  after  tax-cost  of  any
indemnification   payments  (fixed  and  contingent)  attributable  to  seller's
indemnities to the purchaser  undertaken by the Company or any of its Restricted
Subsidiaries  in  connection  with such Asset  Disposition  (but  excluding  any
payments,   which  by  the  terms  of  the  indemnities   will  not,  under  any
circumstances,  be  made  during  the  term of the  Securities),  and net of all
payments made on any Debt which is secured by such Property, in


<PAGE>

                                      -14-


accordance  with the terms of any Lien upon or with respect to such  Property or
which must by its terms or by applicable  law be repaid out of the proceeds from
such Asset Disposition,  and net of all distributions and other payments made to
minority  interest  holders in Restricted  Subsidiaries  or Joint  Ventures as a
result of such Asset Disposition.

         "Net Income" of any Person for any period  means the net income  (loss)
of such Person for such period,  determined in accordance with GAAP, except that
extraordinary  and  non-recurring  gains and losses as  determined in accordance
with GAAP shall be excluded.

         "Net  Worth" of any Person  means,  as of any date,  the  aggregate  of
capital,  surplus and retained  earnings  (including any cumulative  translation
adjustment) of such Person and its  Consolidated  Subsidiaries as would be shown
on a consolidated balance sheet of such Person and its Consolidated Subsidiaries
prepared as of such date in accordance with GAAP.

         "Non-Recourse"  to a Person as applied to any Debt (or portion thereof)
means that such Person is not directly or indirectly liable to make any payments
with respect to such Debt (or portion  thereof),  that no Guarantee of such Debt
(or portion thereof) has been made by such Person and that such Debt (or portion
thereof) is not secured by a Lien on any asset of such Person.

         "Offering Memorandum" means the offering memorandum dated July 14, 1997
relating to the Securities.

         "Officer" means, with respect to the Company, the chairman of the board
of directors,  the president or chief executive officer, any vice president, the
chief  financial  officer,  the  treasurer or any  assistant  treasurer,  or the
secretary or any assistant secretary.

         "Officers'  Certificate"  means a certificate signed in the name of the
Company (i) by the chairman of the board of  directors,  the  president or chief
executive  officer or a vice president and (ii) by the chief financial  officer,
the  treasurer or any  assistant  treasurer,  or the  secretary or any assistant
secretary,  complying with Section 10.5 and delivered to the Trustee.  Each such
certificate  shall  comply with  Section  314 of the TIA and include  (except as
otherwise  expressly  provided in this  Indenture)  the  statements  provided in
Section 10.5.

         "Opinion  of  Counsel"  means an  opinion  in  writing  signed by legal
counsel  who may be an employee of or counsel to the Company or who may be other
counsel.  Each such opinion shall comply with Section 314 of the TIA and include
the


<PAGE>

                                      -15-


statements provided in Section 10.5, if and to the extent required thereby.

         "original  issue date" of any Security (or portion  thereof)  means the
earlier of (a) the date of  authentication  of such  Security or (b) the date of
any Security (or portion  thereof) for which such Security was issued  (directly
or indirectly) on registration of transfer, exchange or substitution.

         "Original Issue Discount Security" means any Security that provides for
an amount less than the  principal  amount  thereof to be due and payable upon a
declaration of acceleration of the maturity thereof pursuant to Section 6.1.

         "Participant"  means, with respect to DTC, Euroclear or Cedel, a Person
who has an account with DTC, Euroclear or Cedel, respectively (and, with respect
to DTC, it shall include Euroclear or Cedel).

         "Paying  Agent" means any Person  authorized  by the Company to pay the
principal of (and  premium,  if any) or interest on any  Securities on behalf of
the Company.

         "Payment  Blockage  Period" shall have the meaning set forth in Section
11.2.

         "Permitted  Investment"  means any  Investment of the type specified in
clauses  (iv) or (vi) of the  definition  of  Restricted  Payment  which is made
directly or indirectly by the Company and its Restricted Subsidiaries;  provided
that (i) at the time such  Investment is made,  the Company could Incur at least
$1 of Debt under Section  4.8(a);  (ii) at the time such  Investment is made, no
Event of Default or event  that,  after the giving of notice or lapse of time or
both would become an Event of Default,  shall have  occurred and be  continuing;
(iii) after giving effect to the Investment,  the aggregate  Investments made by
the Company and its Restricted  Subsidiaries in the applicable Person and in any
other  Persons that have a direct or indirect  interest in the same Power Supply
Business  or  Unrelated  Business  does not  exceed  40% of the Net Worth of the
Company as of the end of its most recently ended fiscal quarter; (iv) the Person
in which the Investment is made is engaged only in the  businesses  described in
Section 4.4; and (v) the Company directly or through its Restricted Subsidiaries
either (x) controls,  under an operating and management  agreement or otherwise,
the  day to day  management  and  operation  of any  Power  Supply  Business  or
Unrelated  Business  of the  Person in which the  Investment  is made or (y) has
significant influence over the management and operation of any such Power Supply
Business or Unrelated  Business in connection with such management or operation.
To the extent that an Investment is


<PAGE>

                                      -16-


not a Permitted Investment only because the aggregate  investment  limitation in
clause  (iii)  above is not  satisfied,  such  Investment  shall be treated as a
Permitted  Investment to the extent of the limitation and any excess  Investment
shall be subject to the other restrictions of Section 4.13.

         "Permitted  Payments"  means with  respect to the Company or any of its
Restricted  Subsidiaries (i) any dividend on shares of Capital Stock payable (or
to the extent  paid) solely in shares of Capital  Stock  (other than  Redeemable
Stock) or in options,  warrants or other rights to purchase Capital Stock (other
than  Redeemable  Stock) and any  distribution  of  Capital  Stock  (other  than
Redeemable  Capital Stock) in respect of the exercise of any right to convert or
exchange any instrument (whether Debt or equity and including Redeemable Stock);
(ii) any  dividend  or other  distribution  payable to the Company by any of its
Restricted  Subsidiaries  or by a Restricted  Subsidiary  to another  Restricted
Subsidiary; (iii) the repurchase or other acquisition or retirement for value of
any shares of the Company's Capital Stock, or any option, warrant or other right
to purchase shares of the Company's  Capital Stock with additional shares of, or
out of the proceeds of a  substantially  contemporaneous  issuance  of,  Capital
Stock other than  Redeemable  Stock  (unless the  redemption  provisions of such
Redeemable Stock prohibit the redemption  thereof prior to the date on which the
Capital  Stock  to be  acquired  or  retired  was by its  terms  required  to be
redeemed); (iv) any defeasance,  redemption, repurchase or other acquisition for
value of any Debt which by its terms ranks pari passu with,  or  subordinate  in
right of payment to the  Securities  with the proceeds  from the issuance of (x)
Debt  which  is also  pari  passu  with the  Securities  or  subordinate  to the
Securities  at least to the extent and in the manner as the Debt to be defeased,
redeemed,  repurchased or otherwise  acquired is subordinate in right of payment
to,  the  Securities;  provided  that such new pari passu or  subordinated  Debt
provides  for  no  payments  of  principal  by way of  sinking  fund,  mandatory
redemption  or  otherwise  (including  defeasance)  by the  Company  (including,
without  limitation,  at the option of the holder  thereof  other than an option
given to a holder  pursuant  to a "change of control"  or  "limitation  on asset
sale"  covenant  which is no more favorable to the holders of such Debt than the
provisions  contained in the Debt being replaced or, if none,  Sections 4.11 and
4.15) prior to the maturity of Debt being  replaced and the proceeds of such new
pari passu or subordinated  Debt are utilized for such purpose within 45 days of
issuance or (y) Capital Stock (other than Redeemable  Stock);  (v) in respect of
any actual  payment on account of an Investment  which is not fixed in amount at
the time when made,  the amount  determined  by the Board of  Directors  to be a
Restricted  Payment on the date such  Investment was  originally  deemed to have
been made (the "Original Restricted Payment Charge") plus an amount equal to


<PAGE>

                                      -17-


the interest on a  hypothetical  investment  in a principal  amount equal to the
Original Restricted Payment Charge assuming interest at the rate of 7% per annum
compounded  annually  for a period  beginning  on the date  the  Investment  was
originally  deemed to have been made and ending  with  respect to any portion of
the  Original  Restricted  Payment  Charge  actually  paid on the date of actual
payment, less any actual payments previously made on account of such Investment;
provided  that the  Permitted  Payment  under this  clause (v) shall in no event
exceed the payment  actually made; (vi) the declaration and payment of dividends
to holders, or any payment on account of the purchase, redemption, retirement or
acquisition  for value,  of any class or series of Redeemable  Stock; or (vii) a
Permitted Investment.

         "Person"  means  an  individual,  a  corporation,  a  partnership,   an
association, a trust or any other entity or organization, including a government
or political subdivision or an agency or instrumentality thereof.

         "Physical Securities" means those Securities issued pursuant to Section
2.6(a).

         "Power  Supply  Business"  means an  electric  power or thermal  energy
generation or  cogeneration  facility or related  facilities,  or electric power
transmission,  distribution,  fuel supply or fuel transportation  facilities, or
any combination thereof, all subject to related security interests under related
project financing arrangements, together with its or their related power supply,
thermal energy and fuel contracts as well as other contractual arrangements with
customers, suppliers and contractors.

         "Preferred  Stock"  means,  with  respect  to any  Person,  any and all
shares,  interests,  participations  or other equivalents  (however  designated,
whether voting or  non-voting)  of preferred or preference  stock of such Person
which is outstanding or issued on or after the date of this Indenture.

         "Principal"  of a Security means the principal  amount of, and,  unless
the context indicates otherwise, includes any premium payable on, the Security.

         "Private  Exchange  Securities" shall have the meaning set forth in the
Registration Rights Agreement.

         "Property" of any Person means all types of real,  personal,  tangible,
intangible or mixed property owned by such Person whether or not included in the
most recent consolidated balance sheet of such Person under GAAP.


<PAGE>

                                      -18-


         "Qualified  Capital  Stock" means any Capital Stock of a Person that is
not Redeemable Stock.

         "QIB" means a "qualified institutional buyer" as defined in Rule 144A.

         "Redeemable  Stock"  means any class or series of Capital  Stock of any
Person that by its terms or otherwise  is (i)  required to be redeemed  prior to
the Stated  Maturity of the  Securities,  (ii)  redeemable  at the option of the
holder of such class or series of Capital  Stock at any time prior to the Stated
Maturity of the Securities or (iii) convertible into or exchangeable for (unless
solely at the option of the Company)  Capital Stock referred to in clause (i) or
(ii) above or Debt having a scheduled  maturity prior to the Stated  Maturity of
the  Securities;  provided  that any  Capital  Stock that  would not  constitute
Redeemable Stock but for provisions  thereof giving holders thereof the right to
require  the  Company  to  repurchase  or redeem  such  Capital  Stock  upon the
occurrence  of an "asset sale" or a "change of control"  occurring  prior to the
Stated Maturity of the Securities  shall not constitute  Redeemable Stock if the
"asset sale" or "change of control"  provision  applicable to such Capital Stock
is no more  favorable to the holders of such Capital  Stock than the  provisions
contained  in  Sections  4.11 and  4.15,  and such  Capital  Stock  specifically
provides  that the Company will not  repurchase or redeem any such Capital Stock
pursuant to such  provisions  prior to the  Company's  repurchase  of Securities
required to be repurchased by the Company under Sections 4.11 and 4.15.


         "Redemption  Date",  when  used  with  respect  to any  Security  to be
redeemed,  means  the date  fixed for such  redemption  by or  pursuant  to this
Indenture and such Security.

         "Redemption  Price",  when  used with  respect  to any  Security  to be
redeemed,  means  the  price  at  which it is to be  redeemed  pursuant  to this
Indenture and such Security.

         "Reference  Period" means the four fiscal  quarters for which financial
information is available  preceding the date of a transaction giving rise to the
need to make a financial calculation.

         "Registrar" has the meaning provided in Section 2.3.

         "Registration Rights Agreement" means the Registration Rights Agreement
dated the date  hereof  among the  Company,  the J.P.  Morgan  Securities  Inc.,
Donaldson, Lufkin & Jenrette Securities Corporation and Salomon Brothers Inc.

         "Regular Record Date" for the interest  payable on any Interest Payment
Date means the      or


<PAGE>

                                      -19-


(whether  or not a  Business  Day),  as the case  may be,  next  preceding  such
Interest Payment Date.

         "Regulation S" means Regulation S promulgated  under the Securities Act
(including any successor registration thereto) as it may be amended from time to
time.

         "Repurchase Date" shall have the meaning provided in Section 4.11.

         "Responsible  Officer"  when used with respect to the Trustee means any
officer of the Trustee assigned by the Trustee to administer its corporate trust
matters.

         "Restricted  Payment"  means,  with  respect  to any  Person,  (i)  any
dividend or other  distribution  on any shares of such Person's  Capital  Stock;
(ii)  any  payment  on  account  of  the  purchase,  redemption,  retirement  or
acquisition  for value of such Person's  Capital  Stock;  (iii) any  defeasance,
redemption,  repurchase or other  acquisition  or retirement  for value prior to
scheduled  maturity  of  any  Debt  subordinated  in  right  of  payment  to the
Securities and having a maturity date after the maturity of the Securities; (iv)
any  Investment in a Restricted  Subsidiary  after the occurrence of an event of
default,  as defined in any  indenture or  instrument  evidencing or under which
such Restricted Subsidiary has at the date of this Indenture or shall thereafter
have outstanding any Debt, shall happen and be continuing; (v) any Investment in
an Unrestricted Subsidiary; (vi) any Investment made in an Affiliate (other than
a Person that  constitutes an Affiliate  solely  because of the Company's,  or a
Restricted  Subsidiary of the  Company's,  control of such Person) and (vii) the
conversion  of such  Person's  Capital  Stock  into  Debt of such  Person or its
Restricted  Subsidiaries.  Notwithstanding the foregoing,  "Restricted  Payment"
shall not include any Permitted Payment.

         "Restricted  Physical Security" means a Physical Security  containing a
Securities Act Legend.

         "Restricted Subsidiary" means any Subsidiary other than an Unrestricted
Subsidiary.

         "Rule 144" shall have the meaning set forth in the Registration  Rights
Agreement.

         "Rule 144A" shall have the meaning set forth in the Registration Rights
Agreement.

         "SEC" means the Securities and Exchange Commission.

<PAGE>

                                      -20-


         "Security" or  "Securities"  means any Security or  Securities,  as the
case may be, authenticated and delivered under this Indenture.

         "Securities Act" means the Securities Act of 1933, as amended.

         "Senior Debt" means the principal of (and premium, if any) and interest
on all Debt of the Company whether  created,  incurred or assumed before,  on or
after the date of the  issuance  of the  Securities;  provided  that Senior Debt
shall not include (i) the  Company's 9 3/4% Senior  Subordinated  Notes due 2000
and 10 1/4%  Senior  Subordinated  Notes due 2006  which  rank pari passu to the
Securities,  (ii) Debt of the Company to any  Affiliate,  (iii) Debt that,  when
incurred and without  respect to any election under Section 1111(b) of Title 11,
United States Code, was without recourse to the Company,  (iv) any other Debt of
the Company which by the terms of the instrument creating or evidencing the same
are  specifically  designated  as not being  senior in right of  payment  to the
Securities and (v) Redeemable Stock of the Company.

         "Shelf Registration  Statement" shall have the meaning set forth in the
Registration Rights Agreement.

         "Significant  Subsidiary"  of a  Person  means,  as of  any  date,  any
Restricted Subsidiary which has two or more of the following attributes:  (i) it
contributes  20% or more of such Person's Excess Cash Flow for its most recently
completed fiscal quarter or (ii) it contributes 15% or more of Net Income before
tax of such Person and its  Consolidated  Subsidiaries  for such  Person's  most
recently  completed  fiscal  quarter  or  (iii)  it  constitutes  20% or more of
Consolidated  Total  Assets  of such  Person  at the end of such  Person's  most
recently completed fiscal quarter.

         "Special Record Date" for the payment of any Defaulted Interest means a
date fixed by the Trustee pursuant to Section 2.10.

         "Stated  Maturity"  means,  with  respect to any debt  security  or any
installment of interest thereon, the date specified in such debt security as the
fixed date on which any principal of such debt security or any such  installment
of interest is due and payable.

         "Subsidiary"  means,  with respect to any Person,  any  corporation  or
other  entity  of which a  majority  of the  Capital  Stock  or other  ownership
interests  having  ordinary  voting  power to elect a  majority  of the board of
directors or other persons performing similar functions are at the time directly
or indirectly owned by such Person.

<PAGE>

                                      -21-


         "Subsidiary  Guarantors"  means (i) prior to the first day,  if any, on
which the Company's  long-term debt is rated BBB- or higher by Standard & Poor's
Corporation and Baa3 or higher by Moody's Investors Services, Inc., AES Oklahoma
and AES Hawaii, and (ii) on and after such first day, if any, AES Hawaii.

         "TIA"  means  the  Trust  Indenture  Act of 1939 (15 U.S.  Code  (0)(0)
77aaa-77bbbb) as in effect on the date of this Indenture,  except as provided in
Section 9.3.

         "Trade  Payables"  means,  with  respect to any  Person,  any  accounts
payable or any other  indebtedness  or monetary  obligation  to trade  creditors
created,  assumed  or  Guaranteed  by  such  Person  or any  of  its  Restricted
Subsidiaries  arising in the ordinary  course of business in connection with the
acquisition of goods or services.

         "Trustee"  means the party named as such in the first paragraph of this
Indenture  until a successor  replaces it in accordance  with the  provisions of
Article VII and thereafter means such successor.

         "Unrelated  Business"  means any  business not of the same general type
now conducted by the Company and its Restricted Subsidiaries.

         "Unrestricted  Global  Securities"  means one or more Global Securities
that do not and are not required to bear the Securities Act Legend.

         "Unrestricted   Physical   Securities"   means  one  or  more  Physical
Securities that do not and are not required to bear the Securities Act Legend.

         "Unrestricted  Securities" means the Securities that do not and are not
required to bear the Securities Act Legend.

         "Unrestricted  Subsidiary" means (i) any Subsidiary of the Company that
at the time of determination  shall be designated an Unrestricted  Subsidiary by
the Board of Directors in the manner  provided  below and (ii) any Subsidiary of
an Unrestricted Subsidiary.  The Board of Directors may designate any Restricted
Subsidiary  (including  any newly  acquired or newly  formed  Subsidiary  of the
Company)  to be an  Unrestricted  Subsidiary  unless  such  Subsidiary  owns any
Capital  Stock of, or owns or holds any Lien on any  property of, the Company or
any  Restricted  Subsidiary  that is not a Subsidiary of the Subsidiary to be so
designated,  provided  that (A) any  Guarantee by the Company or any  Restricted
Subsidiary of any Debt of the Subsidiary  being so designated shall be deemed an
"Incurrence" of such Debt and an "Investment" by the Company or such


<PAGE>

                                      -22-


Restricted  Subsidiary (or both, if applicable) at the time of such designation;
(B) either (I) the  Subsidiary to be so designated has total assets of $1,000 or
less or (II) if such Subsidiary has assets greater than $1,000, such designation
would be permitted  under Section 4.13 and (C) if applicable,  the Incurrence of
Debt and the  Investment  referred  to in clause  (A) of this  proviso  would be
permitted  under Sections 4.9 and 4.13. The Board of Directors may designate any
Unrestricted Subsidiary to be a Restricted Subsidiary; provided that immediately
after  giving  effect  to  such  designation  (x)  all  Liens  and  Debt of such
Unrestricted Subsidiary outstanding immediately after such designation would, if
Incurred at such time,  have been  permitted  to be incurred for all purposes of
this Indenture and (y) no Default or Event of Default shall have occurred and be
continuing. Any such designation by the Board of Directors shall be evidenced to
the Trustee by promptly  filing with the Trustee a copy of the Board  Resolution
giving effect to such designation and an Officers'  Certificate  certifying that
such designation complied with the foregoing provisions.

         "U.S.  Government  Obligations"  means  securities which are (i) direct
obligations  of the U.S.  for the  payment of which its full faith and credit is
pledged or (ii)  obligations of a Person  controlled or supervised by and acting
as  an  agency  or   instrumentality  of  the  U.S.  the  payment  of  which  is
unconditionally  guaranteed  as a full faith and credit  obligation by the U.S.,
which,  in either  case,  are not  callable or  redeemable  at the option of the
issuer thereof,  and shall also include a depository receipt issued by a bank or
trust company as custodian with respect to any such U.S. Government  Obligations
or a specific  payment of interest on or principal  of any such U.S.  Government
Obligation  held by such custodian for the account of the holder of a depository
receipt,  provided  that  (except  as  required  by law) such  custodian  is not
authorized to make any deduction  from the amount  payable to the holder of such
depository  receipt from any amount  received by the custodian in respect of the
U.S.  Government  Obligation or the specific payment of interest on or principal
of the U.S. Government Obligation evidenced by such depository receipt.

         "Voting Stock" means, with respect to any Person,  Capital Stock of any
class or kind ordinarily  having the power to vote for the election of directors
of such Person.

         "Wholly-Owned  Subsidiary"  means,  with  respect  to any  Person,  any
Restricted Subsidiary of such Person if all the Capital Stock or other ownership
interests in such  Restricted  Subsidiary  having ordinary voting power to elect
the  entire  board of  directors  or entire  group of other  persons  performing
similar functions (other than any director's qualifying shares


<PAGE>

                                      -23-


or  Investments  by  foreign  nationals  mandated  by  applicable  law) is owned
directly or indirectly by such Person.

         SECTION 1.2 Incorporation by Reference
                     of Trust Indenture Act.

         Whenever this Indenture refers to a provision of the TIA, the provision
is incorporated by reference in and made a part of this Indenture. The following
terms used in this  Indenture  that are  defined  in the TIA have the  following
meanings:

         (a) "Commission" means the SEC;

         (b) "indenture securities" means the Securities;

         (c) "indenture security holder" means a Securityholder;

         (d) "indenture to be qualified" means this Indenture;

         (e) "indenture  trustee" or "institutional  trustee" means the Trustee;
and

         (f)  "obligor"  on the  indenture  securities  means the Company or any
other obligor on the Securities.

         All other TIA terms used in this Indenture that are defined by the TIA,
defined by reference in the TIA to another  statute or defined by the Securities
Act or the Exchange Act and not  otherwise  defined  herein have the meanings so
assigned to them therein.

         SECTION 1.3 Rules of Construction.

         Unless the context otherwise requires:

         (a) a term has the meaning assigned to it;

         (b) "or" is not exclusive;

         (c) words in the singular  include the plural,  and words in the plural
include the singular;

         (d) provisions apply to successive events and transactions;

         (e) "herein,"  "hereof" and other words of similar import refer to this
Indenture  as a whole  and  not to any  particular  Article,  Section  or  other
Subdivision; and


<PAGE>

                                      -24-


         (f) an accounting term not otherwise  defined has the meaning  assigned
to it in accordance with GAAP.

ARTICLE II

                                 THE SECURITIES

         SECTION 2.1 Form and Dating.

         (a) Global Securities.  Securities offered and sold to QIBs in reliance
on Rule 144A shall be issued  initially  substantially  in the form of Exhibit A
hereto in the name of Cede & Co. as nominee of DTC, duly executed by the Company
and  authenticated  by the Trustee as  hereinafter  provided.  Any such Security
shall be referred to herein as the "144A Global  Security."  Securities  offered
and sold in reliance on Regulation S shall be issued initially  substantially in
the form of Exhibit A hereto in the name of Cede & Co. as  nominee of DTC,  duly
executed  by the  Company  and  authenticated  by  the  Trustee  as  hereinafter
provided.  Any such  Security  shall be referred to herein as the  "Regulation S
Global  Security."  Unrestricted  Global Securities shall be issued initially in
accordance with Sections 2.6(b)(iv), 2.6(c)(ii) and 2.6(e) in the name of Cede &
Co. as nominee of DTC,  duly  executed by the Company and  authenticated  by the
Trustee as hereinafter  provided.  The aggregate principal amount of each Global
Security may from time to time be increased or decreased by adjustments  made on
the records of the Trustee as hereinafter provided.

         Each Global Security shall represent such of the outstanding Securities
as shall be specified therein and each shall provide that it shall represent the
aggregate principal amount of outstanding  Securities from time to time endorsed
thereon  and that the  aggregate  principal  amount  of  outstanding  Securities
represented  thereby  may  from  time  to  time  be  reduced  or  increased,  as
appropriate,  to reflect  exchanges,  redemptions  and  transfers  of  interests
therein  in  accordance  with the  terms of this  Indenture.  Any  change in the
aggregate  principal  amount of a Global  Security  to reflect the amount of any
increase  or  decrease  in  the  principal  amount  of  outstanding   Securities
represented  thereby shall be made by the Trustee in accordance  with reasonable
instructions  given by the Holder  thereof as required by Section 2.6 hereof and
shall be conclusively reflected on the books and records of the Trustee.

         Upon the issuance of the Global  Security to DTC, DTC shall credit,  on
its internal  book-entry  registration  and transfer system,  its  Participant's
accounts with the respective interests owned by such Participants.  Interests in
the Global


<PAGE>

                                      -25-


Securities shall be limited to Participants,  including Euroclear and Cedel, and
indirect Participants.

         The Participants  shall not have any rights either under this Indenture
or under any Global  Security with respect to such Global Security held on their
behalf by DTC, and DTC may be treated by the Company,  the Trustee and any agent
of the Company or the Trustee as the absolute owner of such Global  Security for
the  purpose of  receiving  payment of or on  account of the  principal  of and,
subject to the provisions of this Indenture,  interest and Additional  Interest,
if any, on the Global Securities and for all other purposes. Notwithstanding the
foregoing, nothing herein shall prevent the Company, the Trustee or any agent of
the Company or the  Trustee  from  giving  effect to any written  certification,
proxy or other authorization  furnished by DTC or impair, as between DTC and its
Participants, the operation of customary practices of DTC governing the exercise
of the rights of an owner of a beneficial interest in any Global Security.

         The  provisions of the "Operating  Procedures of the Euroclear  System"
and "Terms and Conditions Governing Use of Euroclear" and the "General Terms and
Conditions  of Cedel Bank" and "Customer  Handbook" of Cedel,  as in effect from
time to time,  shall be  applicable  to  interests  in the  Regulation  S Global
Security that are held by the Participants through Euroclear or Cedel.

         (b) Physical Securities. All Securities will initially be issued in the
form of Global Securities pursuant to Section 2.1(a). If Physical Securities are
issued in  accordance  with Section  2.6(a),  the Physical  Securities  shall be
issued initially  substantially in the form of Exhibit A hereto, in certificated
form and issued in the names of the then  beneficial  holders  thereof (or their
nominees),  duly  executed by the Company  and  authenticated  by the Trustee as
hereinafter provided.

         (c) Securities.  The provisions of the form of Securities  contained in
Exhibit A hereto are  incorporated  herein by reference.  The Securities and the
Trustee's  Certificates of Authentication  shall be substantially in the form of
Exhibit A hereto.  The Securities may have  notations,  legends or  endorsements
required by law,  stock  exchange  rule or usage and  provided to the Trustee in
writing by the Company. The Company shall approve the form of the Securities and
any notation,  legend or  endorsement  on them. If required,  the Securities may
bear the appropriate legend regarding original issue discount for federal income
tax purposes.  Each Security shall be dated the date of its authentication.  The
terms and  provisions  contained in the  Securities  shall  constitute,  and are
hereby expressly made, a part of this Indenture.


<PAGE>

                                      -26-


         SECTION 2.2 Execution and Authentication.

         Two Officers of the Company shall sign the  Securities  for the Company
by manual or facsimile signature.

         If an Officer  whose  signature  is on a Security no longer  holds that
office at the time the Trustee authenticates the Security, the Security shall be
valid nevertheless.

         A Security  shall not be valid  until an  authorized  signatory  of the
Trustee manually signs the certificate of  authentication  on the Security.  The
signature shall be conclusive  evidence that the Security has been authenticated
under this Indenture.

         The Trustee shall  authenticate (i) Initial Securities for issue on the
Issue Date in the  aggregate  principal  amount of  $325,000,000,  (ii)  Private
Exchange  Securities  from time to time only in  exchange  for a like  principal
amount of Initial Securities and (iii) Unrestricted Securities from time to time
only in exchange for a like principal amount of Initial Securities, in each case
upon a written  order  signed by an Officer of the  Company.  The order shall be
based upon a Board  Resolution  of the Company  and shall  specify the amount of
Securities  to be  authenticated  and the date on which  the  original  issue of
Securities  is to be  authenticated.  The order shall also provide  instructions
concerning  registration,  legends, if any, pursuant to Section 2.6(f),  amounts
for each Holder and  delivery.  The  aggregate  principal  amount of  Securities
outstanding  at any time may not  exceed  $325,000,000  except  as  provided  in
Section 2.7. The  Securities  shall be issued only in registered  form,  without
coupons and only in denominations of $1,000 and any integral multiple thereof.

         SECTION 2.3 Registrar and Paying Agent.

         The Company shall maintain an office or agency where  Securities may be
presented  for  registration  of transfer or for exchange  ("Registrar")  and an
office or agency where Securities may be presented for payment ("Paying Agent").
The Company may have one or more  additional  paying  agents.  The term  "Paying
Agent" includes any additional paying agent.

         The Company shall enter into an appropriate  agency  agreement with any
Agent  not a  party  to  this  Indenture.  The  agreement  shall  implement  the
provisions of this Indenture  that relate to such Agent and shall,  if required,
incorporate  the  provisions of the TIA. The Company shall notify the Trustee of
the name and  address of any such  Agent.  If the  Company  fails to  maintain a
Registrar or Paying  Agent,  the Trustee shall act as such and shall be entitled
to appropriate compensation in accordance with the provisions of Section 7.7.


<PAGE>

                                      -27-


         The Company  initially  appoints  the Trustee as  Registrar  and Paying
Agent.  The Company  shall give written  notice to the Trustee in the event that
the Company decides to act as Registrar.

         SECTION 2.4 Paying Agent To Hold Money in Trust.

         The Company shall require each Paying Agent to agree in writing to hold
in trust for the benefit of Securityholders or the Trustee all money held by the
Paying  Agent for the payment of  principal  of or  interest  on the  Securities
(whether  such money has been paid to it by the Company or any other  obligor on
the  Securities),  and the  Company  and the Paying  Agent shall each notify the
Trustee of any default by the Company (or any other  obligor on the  Securities)
in making any such  payment.  The Company at any time may require a Paying Agent
to pay all money held by it to the Trustee  and account for any funds  disbursed
and the Trustee may at any time during the  continuance of any payment  default,
upon  written  request to a Paying  Agent,  require such Paying Agent to pay all
money held by it to the  Trustee and to account  for any funds  disbursed.  Upon
making such  payment the Paying  Agent shall have no further  liability  for the
money delivered to the Trustee.

         SECTION 2.5 Securityholder Lists.

         The  Trustee  shall  preserve  in as  current  a form as is  reasonably
practicable  the most recent list  available to it of the names and addresses of
Securityholders.  If the Trustee is not the Registrar, the Company shall furnish
to the Trustee at least five Business Days before each Interest Payment Date and
at such other  times as the  Trustee  may request in writing a list in such form
and as of such  date as the  Trustee  may  reasonably  require  of the names and
addresses of Securityholders.

         SECTION 2.6 Transfer and Exchange.

         (a) Transfer and Exchange of Global Securities.  Transfer of the Global
Securities shall be by delivery.  Global Securities may not be transferred as or
exchanged for Physical Securities except (i) if DTC notifies the Company that it
is  unwilling  or unable to continue to act as  depositary  with  respect to the
Global  Securities  or  ceases  to be a  clearing  agency  registered  under the
Exchange  Act and,  in either  case,  a  successor  depositary  registered  as a
clearing  agency under the Exchange Act is not  appointed by the Company  within
120 days, (ii) at any time if the Company in its sole discretion determines that
the  Global  Securities  (in whole  but not in part)  should  be  exchanged  for
Physical  Securities  or  (iii)  if the  owner  of an  interest  in  the  Global
Securities requests such


<PAGE>

                                      -28-


Physical  Securities,  following an Event of Default under this Indenture,  in a
writing delivered through DTC to the Trustee.

         Upon the  occurrence  of any of the events  specified  in the  previous
paragraph,  Physical  Securities  shall be  issued  in such  names as DTC  shall
instruct the Trustee and the Trustee shall cause the aggregate  principal amount
of the applicable  Global  Security to be reduced  accordingly and direct DTC to
make a  corresponding  reduction in its  book-entry  system.  The Company  shall
execute and the Trustee  shall  authenticate  and cause to be  delivered  to the
Person  designated in such  instructions a Physical  Security in the appropriate
principal  amount.  The Trustee shall  deliver such  Physical  Securities to the
Persons in whose names such  Securities are so registered.  Physical  Securities
issued in exchange  for an Initial  Global  Security  pursuant  to this  Section
2.6(a)  shall  bear the  Securities  Act  Legend  and  shall be  subject  to all
restrictions  on  transfer  contained  therein.  Global  Securities  may also be
exchanged or replaced, in whole or in part, as provided in Sections 2.7 and 2.8.
Every  Security  authenticated  and  delivered in exchange for, or in lieu of, a
Global Security or any portion thereof, pursuant to Section 2.7 or 2.8, shall be
authenticated  and delivered in the form of, and shall be, a Global Security.  A
Global Security may not be exchanged for another Security other than as provided
in this Section 2.6(a).

         (b)  Transfer  and  Exchange of  Interests  in Global  Securities.  The
transfer  and  exchange  of  interests  in Global  Securities  shall be effected
through  DTC,  in  accordance  with this  Indenture  and the  procedures  of DTC
therefor.   Interests  in  Initial  Global   Securities   shall  be  subject  to
restrictions  on  transfer  comparable  to those set forth  herein to the extent
required  by the  Securities  Act.  The  Trustee  shall  have no  obligation  to
ascertain DTC's compliance with any such restrictions on transfer.  Transfers of
interests in Global  Securities shall also require  compliance with subparagraph
(i)  below,  as  well as one or more of the  other  following  subparagraphs  as
applicable:

         (i) All Transfers and Exchanges of Interests in Global  Securities.  In
    connection   with  all  transfers  and  exchanges  of  interests  in  Global
    Securities  (other  than  transfers  of  interests  in a Global  Security to
    Persons  who take  delivery  thereof in the form of an  interest in the same
    Global  Security),  the  transferor  of such  interest  must  deliver to the
    Registrar  (1)   instructions   given  in  accordance  with  the  Applicable
    Procedures  from a Participant or an indirect  Participant  directing DTC to
    credit or cause to be credited an interest in the specified  Global Security
    in an amount equal to the interest to be  transferred  or  exchanged,  (2) a
    written order given in accordance with the Applicable Procedures


<PAGE>

                                      -29-


containing  information  regarding the  Participant  account to be credited with
such increase and (3) instructions given by the Holder of the Global Security to
effect the transfer referred to in (1) and (2) above.


         (ii)  Transfer  of  Interests  in the  Same  Initial  Global  Security.
    Interests in any Initial  Global  Security may be transferred to Persons who
    take delivery  thereof in the form of an interest in the same Initial Global
    Security in accordance with the transfer  restrictions  set forth in Section
    2.6(f) hereof.

         (iii)  Transfer  of  Interests  to  Another  Initial  Global  Security.
    Interests in any Initial  Global  Security may be transferred to Persons who
    take delivery  thereof in the form of an interest in another  Initial Global
    Security if the Registrar receives the following:

              (A) if the  transferee  will  take  delivery  in  the  form  of an
         interest in the 144A Global Security,  then the transferor must deliver
         a  certificate  in  the  form  of  Exhibit  B  hereto,   including  the
         certifications in item 1 thereof; or

              (B) if the  transferee  will  take  delivery  in  the  form  of an
         interest in the Regulation S Global Security,  then the transferor must
         deliver a  certificate  in the form of Exhibit B hereto,  including the
         certifications in item 2 thereof.

         (iv) Transfer and Exchange of Interests in Initial Global  Security for
    Interests  in an  Unrestricted  Global  Security.  Interests  in any Initial
    Global  Security may be  exchanged by the holder  thereof for an interest in
    the  Unrestricted  Global  Security  or  transferred  to a Person  who takes
    delivery  thereof  in the form of an  interest  in the  Unrestricted  Global
    Security if:

              (A) such exchange or transfer is effected pursuant to the Exchange
         Registration  Statement  in  accordance  with the  Registration  Rights
         Agreement;

              (B)  any  such   transfer  is  effected   pursuant  to  the  Shelf
         Registration  Statement  in  accordance  with the  Registration  Rights
         Agreement; or

              (C) the Registrar receives the following:

                   (1) if the holder of such an  interest  in an Initial  Global
              Security   proposes   to  exchange  it  for  an  interest  in  the
              Unrestricted Global Security, a certificate from such Holder


<PAGE>

                                      -30-


              in the form of  Exhibit C hereto,  including the certifications in
              item 1(a) thereof;

                   (2) if the holder of such an  interest  in an Initial  Global
              Security  proposes  to  transfer  it to a Person  who  shall  take
              delivery  thereof in the form of an  interest  in an  Unrestricted
              Global  Security,  a certificate  in the form of Exhibit B hereto,
              including the certification in item 4 thereof; and

                   (3) in each  such case set forth in this  paragraph  (C),  an
              Opinion of Counsel in form  reasonably  acceptable  to the Company
              and the Trustee,  to the effect that such  exchange or transfer is
              in compliance  with the Securities Act and, that the  restrictions
              on transfer  contained herein and in Section 2.6(f) hereof are not
              required in order to maintain compliance with the Securities Act.

If any such transfer is effected  pursuant to paragraph (B) above at a time when
an Unrestricted Global Security has not yet been issued, the Company shall issue
and, upon receipt of an authentication order in accordance with Section 2.2, the
Trustee shall  authenticate  one or more  Unrestricted  Global  Securities in an
aggregate  principal  amount equal to the  principal  amount of interests in the
Initial Global Security  transferred  pursuant to paragraph (B) above,  provided
the Company has made appropriate arrangements with DTC prior to delivery of such
an authentication order to the Trustee.

         (v)  Notation  by the Trustee of Transfer  of  Interests  Among  Global
    Securities.  Upon satisfaction of the requirements for transfer of interests
    in Global  Securities  pursuant to clauses (iii) or (iv) above,  the Trustee
    shall reduce or cause to be reduced the  aggregate  principal  amount of the
    relevant Global Security from which the interests are being transferred, and
    increase or cause to be  increased  the  aggregate  principal  amount of the
    Global Security to which the interests are being transferred,  in each case,
    by the  principal  amount  so  transferred  and  shall  direct  DTC to  make
    corresponding adjustments in its book-entry system. No transfer of interests
    of a Global  Security shall be effected until,  and any transferee  pursuant
    thereto shall succeed to the rights of a holder of such interests only when,
    the Registrar has made  appropriate  adjustments  to the  applicable  Global
    Security in accordance with this paragraph.


<PAGE>

                                      -31-


         (c)  Transfer or Exchange of Physical  Securities  for  Interests  in a
Global Security.

         (i) If any  Holder of  Physical  Securities  required  to  contain  the
    Securities Act Legend  proposes to exchange such  Securities for an interest
    in a Global  Security,  then, upon receipt by the Registrar of a certificate
    from  such  Holder  in  the  form  of  Exhibit  C  hereto,   including   the
    certifications in item 2 thereof which may be submitted by facsimile;

    the Trustee shall cancel the Physical  Securities,  increase or cause to be
    increased the aggregate  principal  amount of, the 144A Global  Security or
    the  Regulation  S Global  Security,  as the case may be, and direct DTC to
    make a corresponding increase in its book-entry system.

         (ii) A Holder of Physical Securities required to contain the Securities
    Act Legend may exchange such Securities for an interest in the  Unrestricted
    Global Security only:

              (A) if such  exchange  or  transfer  is  effected  pursuant to the
         Exchange  Registration  Statement in accordance  with the  Registration
         Rights Agreement;

              (B)  any  such   transfer  is  effected   pursuant  to  the  Shelf
         Registration  Statement  in  accordance  with the  Registration  Rights
         Agreement;

              (C) upon receipt by the Registrar of the  following  documentation
         (all of which may be submitted by facsimile):

                   (1) if the Holder of such  Physical  Securities  proposes  to
              exchange  such  Securities  for an  interest  in the  Unrestricted
              Global  Security,  a  certificate  from such Holder in the form of
              Exhibit  C  hereto,  including  the  certifications  in item  1(b)
              thereof;

                   (2) an Opinion of Counsel in form  reasonably  acceptable  to
              the  Company,  to the effect that such  exchange or transfer is in
              compliance  with the Securities Act and that the  restrictions  on
              transfer  contained  herein and in Section  2.6(f)  hereof are not
              required in order to maintain compliance with the Securities Act.

If any such transfer is effected  pursuant to paragraph (B) above at a time when
an Unrestricted Global Security has not yet been issued, the Company shall issue
and, upon


<PAGE>

                                      -32-


receipt of an  authentication  order in accordance with Section 2.2, the Trustee
shall  authenticate  (i)  one  or  more  Unrestricted  Global  Securities  in an
aggregate  principal amount equal to the principal amount of Physical Securities
transferred pursuant to paragraph (B) above.

<PAGE>

                                      -33-


         (d) Transfer and Exchange of Physical Securities.

         (i)  Transfer  of a Physical  Security  to Another  Physical  Security.
    Following the  occurrence of one or more of the events  specified in Section
    2.6(a), a Physical  Security may be transferred to Persons who take delivery
    thereof in the form of another Physical  Security if the Registrar  receives
    the following:

              (A)  if  the  transfer  is  being  effected  pursuant  to  and  in
         accordance   with  Rule  144A,  then  the  transferor  must  deliver  a
         certificate   in  the  form  of   Exhibit  B  hereto,   including   the
         certifications in item 3(a) thereof; or

              (B)  if  the  transfer  is  being  effected  pursuant  to  and  in
         accordance  with  Regulation  S,  then the  transferor  must  deliver a
         certificate   in  the  form  of   Exhibit  B  hereto,   including   the
         certifications in item 3(b) thereof.

         (ii) Transfer and Exchange of Restricted Physical Security for Physical
    Security  Which  Does Not Bear the  Securities  Act  Legend.  Following  the
    occurrence of one or more of the events  specified in Section 2.6(a) and the
    receipt by the Trustee of an OfficersAE Certificate stating that such events
    have occurred, a Restricted Physical Security may be exchanged by the Holder
    thereof  for a  Physical  Security  or  transferred  to a Person  who  takes
    delivery thereof in the form of a Physical  Security which does not bear the
    Securities Act Legend if:

              (A) such exchange or transfer is effected pursuant to the Exchange
         Registration  Statement  in  accordance  with the  Registration  Rights
         Agreement;

              (B)  any  such   transfer  is  effected   pursuant  to  the  Shelf
         Registration  Statement  in  accordance  with the  Registration  Rights
         Agreement; or

              (C) the Registrar  receives a certificate  from such Holder in the
         form of Exhibit C hereto,  including  the  certifications  in item 1(c)
         thereof and an Opinion of Counsel in form reasonably  acceptable to the
         Company,  to the effect that such exchange or transfer is in compliance
         with  the  Securities  Act  and,  that  the  restrictions  on  transfer
         contained herein and in Section 2.6(f) hereof are not required in order
         to maintain compliance with the Securities Act.

         (iii) Exchange of Physical Securities.  Whey Physical


<PAGE>

                                      -34-


    Securities  are  presented by a Holder to the  Registrar  with a request to
    register the exchange of such Physical  Securities  for an equal  principal
    amount  of  Physical  Securities  of other  authorized  denominations,  the
    Registrar  shall  make  the  exchange  as  requested  only if the  Physical
    Securities are endorsed or accompanied by a written  instrument of transfer
    in form  satisfactory  to the Registrar  duly executed by such Holder or by
    his  attorney  duly  authorized  in writing and shall be issued only in the
    name of such  Holder or its  nominee.  The  Physical  Securities  issued in
    exchange for Physical  Securities  shall bear the Securities Act Legend and
    shall be subject to all  restrictions on transfer  contained herein in each
    case to the same extent as the Physical Securities so exchanged.

         (iv) Return of Physical Securities. In the event of a transfer pursuant
    to  clauses  (i)  or  (ii)  above  and  the  Holder  thereof  has  delivered
    certificates  representing  an aggregate  principal  amount of Securities in
    excess of that to be transferred,  the Company shall execute and the Trustee
    shall  authenticate  and make  available  for delivery to the Holder of such
    Security  without service charge,  a new Physical  Security or Securities of
    any  authorized  denomination  requested  by  the  Holder,  in an  aggregate
    principal amount equal to the portion of the Security not so transferred.

         (e) Exchange  Offer.  Upon the  occurrence  of the  Exchange  Offer (as
defined  in  the   Registration   Rights   Agreement)  in  accordance  with  the
Registration  Rights Agreement,  the Company shall issue and, upon receipt of an
Officers'  Certificate  stating that the  Exchange  Registration  Statement  has
become effective and that the Exchange Offer has occurred and an  authentication
order in accordance with Section 2.2, the Trustee shall authenticate one or more
Unrestricted  Global  Securities in an aggregate  principal  amount equal to the
principal amount of the interests in the Initial Global Securities. Concurrently
with the  issuance of such  Securities,  the Trustee  shall cause the  aggregate
principal  amount of the  applicable  Initial  Global  Securities  to be reduced
accordingly and direct DTC to make a  corresponding  reduction in its book-entry
system.

         In the case that one or more of the events  specified in Section 2.6(a)
have  occurred,  upon the occurrence of such Exchange  Offer,  the Company shall
issue and, upon receipt of an  authentication  order in accordance  with Section
2.2, the Trustee  shall  authenticate  Unrestricted  Physical  Securities  in an
aggregate  principal  amount  equal to the  principal  amount of the  Restricted
Physical Securities tendered for acceptance by persons participating therein.


<PAGE>

                                      -35-


         (f) Legends.

         Each  Initial  Global  Security  and, if  applicable,  each  Restricted
Physical  Security  shall bear the  legend  (the  "Securities  Act  Legend")  in
substantially the following form:

     THIS  SECURITY HAS NOT BEEN  REGISTERED  UNDER THE U.S.  SECURITIES  ACT OF
     1933,  AS AMENDED (THE  "SECURITIES  ACT"),  AND,  ACCORDINGLY,  MAY NOT BE
     OFFERED  OR SOLD  WITHIN  THE  UNITED  STATES OR TO, OR FOR THE  ACCOUNT OR
     BENEFIT OF, U.S. PERSONS EXCEPT AS SET FORTH IN THE FOLLOWING SENTENCE.  BY
     ITS  ACQUISITION  HEREOF,  THE  HOLDER  (1)  REPRESENTS  THAT  (A)  IT IS A
     "QUALIFIED  INSTITUTIONAL  BUYER"  (AS  DEFINED  IN  RULE  144A  UNDER  THE
     SECURITIES  ACT),  OR (B) IT IS NOT A U.S.  PERSON  AND IS  ACQUIRING  THIS
     SECURITY IN AN OFFSHORE TRANSACTION, (2) AGREES THAT IT WILL NOT WITHIN TWO
     YEARS AFTER THE  ORIGINAL  ISSUANCE OF THIS  SECURITY  RESELL OR  OTHERWISE
     TRANSFER THIS SECURITY  EXCEPT (A) TO AES OR ANY  SUBSIDIARY  THEREOF,  (B)
     INSIDE THE UNITED STATES TO A QUALIFIED  INSTITUTIONAL  BUYER IN COMPLIANCE
     WITH RULE 144A UNDER THE  SECURITIES  ACT, (C) OUTSIDE THE UNITED STATES IN
     AN OFFSHORE  TRANSACTION  IN COMPLIANCE  WITH RULE 904 UNDER THE SECURITIES
     ACT, (D) PURSUANT TO THE EXEMPTION FROM  REGISTRATION  PROVIDED BY RULE 144
     UNDER THE  SECURITIES  ACT (IF  AVAILABLE)  OR (E) PURSUANT TO AN EFFECTIVE
     REGISTRATION STATEMENT UNDER THE SECURITIES ACT AND (3) AGREES THAT IT WILL
     DELIVER  TO EACH  PERSON  TO WHOM THIS  SECURITY  IS  TRANSFERRED  A NOTICE
     SUBSTANTIALLY TO THE EFFECT OF THIS LEGEND. IN CONNECTION WITH ANY TRANSFER
     OF THIS  SECURITY  WITHIN  TWO YEARS  AFTER THE  ORIGINAL  ISSUANCE  OF THE
     SECURITY,  THE  HOLDER  MUST  SUBMIT A  CERTIFICATE  WITH  RESPECT  TO SUCH
     TRANSFER TO THE TRUSTEE (A FORM OF WHICH MAY BE OBTAINED FROM THE TRUSTEE);
     AS USED HEREIN, THE TERMS "OFFSHORE TRANSACTION," "UNITED STATES" AND "U.S.
     PERSON"  HAVE  THE  MEANINGS  GIVEN  TO THEM  BY  REGULATION  S  UNDER  THE
     SECURITIES ACT. THE INDENTURE CONTAINS A PROVISION REQUIRING THE TRUSTEE TO
     REFUSE TO REGISTER  ANY  TRANSFER  OF THIS  SECURITY  IN  VIOLATION  OF THE
     FOREGOING RESTRICTIONS.

         (g) Global Security Legend. Each Global Security shall bear a legend in
substantially the following form:

         "UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR SECURITIES IN
    DEFINITIVE  FORM, THIS SECURITY MAY NOT BE TRANSFERRED  EXCEPT AS A WHOLE BY
    THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION ("DTC") TO A NOMINEE OF
    DTC, OR BY ANY SUCH NOMINEE


<PAGE>

                                      -36-


     OF DTC, OR BY DTC TO A SUCCESSOR  DEPOSITORY OR A NOMINEE OF SUCH SUCCESSOR
     DEPOSITORY.   UNLESS  THIS   CERTIFICATE  IS  PRESENTED  BY  AN  AUTHORIZED
     REPRESENTATIVE  OF DTC,  TO THE  COMPANY OR ITS AGENT FOR  REGISTRATION  OF
     TRANSFER,  EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN
     THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS IS REQUESTED BY AN  AUTHORIZED
     REPRESENTATIVE  OF DTC (AND ANY PAYMENT  HEREON IS MADE TO CEDE & CO. OR TO
     SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED  REPRESENTATIVE OF DTC).
     ANY  TRANSFER,  PLEDGE OR OTHER USE HEREOF FOR VALUE OR  OTHERWISE BY OR TO
     ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO.,
     HAS AN INTEREST HEREIN.

     TRANSFERS OF THIS GLOBAL  SECURITY  SHALL BE LIMITED TO TRANSFERS IN WHOLE,
     BUT NOT IN PART,  TO NOMINEES  OF CEDE & CO. OR TO A  SUCCESSOR  THEREOF OR
     SUCH SUCCESSOR'S  NOMINEE AND TRANSFERS OF PORTIONS OF THIS GLOBAL SECURITY
     SHALL BE LIMITED TO TRANSFERS MADE IN ACCORDANCE WITH THE  RESTRICTIONS SET
     FORTH IN SECTION 2..6 OF THE INDENTURE."


         (h) Cancellation  and/or Adjustment of Global Securities.  At such time
as all  interests  in the Global  Securities  have been  exchanged  for Physical
Securities,  all  Global  Securities  shall  be  returned  to  or  retained  and
canceledcancelled  by the Trustee in accordance with Section 2.9 hereof.  At any
time  prior  to such  cancellation,  if any  interest  in a Global  Security  is
exchanged for an interest in another Global Security or for Physical Securities,
the principal amount of Securities  represented by such Global Security shall be
reduced  accordingly  and all such  changes  to such  Global  Security  shall be
reflected  on the books and  records of the  Trustee,  by the Trustee to reflect
such reduction.

         (i) General Provisions Relating to All Transfers and Exchanges.

         (i) To permit  registrations  of transfers and  exchanges,  the Company
    shall  execute and the Trustee shall  authenticate  Global  Securities  and,
    following the  occurrence of one or more of the events  specified in Section
    2.6(a), Physical Securities upon a written order signed by an Officer of the
    Company or at the Registrar's request.

         (ii) No service  charge shall be made to a Holder for any  registration
    of transfer  or  exchange,  but the  Company  may  require  payment of a sum
    sufficient to cover any stamp or transfer tax or similar governmental charge
    payable in


<PAGE>

                                      -37-


     connection  therewith  (other  than any such  stamp  or  transfer  taxes or
     similar  governmental  charge payable upon exchange or transfer pursuant to
     Sections 2.8, 3.8, 4.11 and 4.15 hereof).

         (iii) All Global  Securities  and Physical  Securities  issued upon any
    registration  of  transfer  or  exchange  of Global  Securities  or Physical
    Securities  shall be the valid  obligations  of the Company,  evidencing the
    same debt,  and entitled to the same benefits under this  Indenture,  as the
    Global Securities or Physical Securities  surrendered upon such registration
    of transfer or exchange.

         (iv) The Company  shall not be required  (A) to issue,  to register the
    transfer  of or to  exchange  Securities  during a period  beginning  at the
    opening of  business  15 days before the day of the mailing of the notice of
    redemption of  Securities  and ending at the close of business such mailing,
    (B) to register  the transfer of or to exchange any Security so selected for
    redemption  in  whole or in  part,  except  the  unredeemed  portion  of any
    Security  being  redeemed in part or (C) to register  the  transfer of or to
    exchange a Security  between a record date and the next succeeding  Interest
    Payment Date.

         (v) Prior to due presentment for the  registration of a transfer of any
    Security,  the  Trustee,  any Agent and the  Company  may deem and treat the
    Person in whose name any Security is  registered  as the  absolute  owner of
    such  Security  for the purpose of  receiving  payment of  principal  of and
    interest  on such  Securities  and for all other  purposes,  and none of the
    Trustee,  any  Agent or the  Company  shall be  affected  by  notice  to the
    contrary.

         (vi) The Trustee shall have no obligation or duty to monitor, determine
    or inquire as to compliance with any  restrictions on transfer imposed under
    this  Indenture or under  applicable law with respect to any transfer of any
    interest  in  any  Security   (including  any  transfers  between  or  among
    Participants or beneficial owners of interests in any Global Security) other
    than to require  delivery of such  certificates  and other  documentation or
    evidence as are  expressly  required by, and to do so if and when  expressly
    required  by the  terms  of,  this  Indenture,  and to  examine  the same to
    determine  substantial  compliance as to form with the express  requirements
    hereof.

         SECTION 2.7 Replacement Securities.

         If any mutilated  Security is surrendered  to the Trustee,  the Company
shall execute and the Trustee shall


<PAGE>

                                      -38-


authenticate  and deliver in exchange  therefor a new Security of like tenor and
principal amount and bearing a number not contemporaneously outstanding.

         If there shall be delivered to the Company and the Trustee (i) evidence
to their satisfaction of the destruction, loss or theft of any Security and (ii)
such security or indemnity as may be reasonably required by them to save each of
them and any agent of either of them harmless, then, in the absence of notice to
the Company or the Trustee that such  Security has been  acquired by a bona fide
purchaser,  the Company  shall  execute  and upon its request the Trustee  shall
authenticate  and  deliver,  in  lieu of any  such  destroyed,  lost  or  stolen
Security,  a new Security of like tenor and principal  amount,  having  endorsed
thereon and bearing a number not contemporaneously outstanding.

         Upon the issuance of any new Security  under this Section,  the Company
may  require  the  payment  of a sum  sufficient  to  cover  any  tax  or  other
governmental  charge  that may be  imposed  in  relation  thereto  and any other
expenses (including the fees and expenses of the Trustee) connected therewith.


         Every new  Security  issued  pursuant  to this  Section  in lieu of any
destroyed,  lost or stolen  Security  shall  constitute  an original  additional
contractual  obligation  of the Company  whether or not the  destroyed,  lost or
stolen  Security  shall be at any  time  enforceable  by  anyone,  and  shall be
entitled to all the benefits of this Indenture equally and proportionately  with
any and all other Securities duly issued hereunder.

         The provisions of this Section are exclusive and shall preclude (to the
extent lawful) all other rights and remedies with respect to the  replacement or
payment of mutilated, destroyed, lost or stolen Securities.

         SECTION 2.8 Temporary Securities.

         Pending  the  preparation  of  definitive  Securities,  the Company may
execute and, upon Company  Order,  the Trustee shall  authenticate  and deliver,
temporary Securities which are printed,  lithographed typewritten,  mimeographed
or otherwise  produced,  in any authorized  denomination,  substantially  of the
tenor of the  definitive  Securities in lieu of which they are issued,  and with
such appropriate  insertions,  omissions,  substitutions and other variations as
the officers  executing such  Securities  may  determine,  as evidenced by their
execution of such Securities.

         If temporary  Securities are issued,  the Company will cause definitive
Securities to be prepared without unreasonable


<PAGE>

                                      -39-


delay. After the preparation of definitive Securities,  the temporary Securities
shall be exchangeable for definitive  Securities upon surrender of the temporary
Securities at any office or agency of the Company designated pursuant to Section
10.2,  without charge to the Holder.  Upon surrender for cancellation of any one
or more  temporary  Securities  the Company  shall execute and the Trustee shall
authenticate  and make  available  for  delivery  in  exchange  therefor  a like
principal amount of definitive  Securities of authorized  denominations and like
tenor.  Until so exchanged  the  temporary  Securities  shall in all respects be
entitled to the same benefits under this Indenture as definitive Securities.

         SECTION 2.9 Cancellation.

         All Securities  surrendered for payment,  redemption or registration of
transfer or exchange shall, if surrendered to any Person other than the Trustee,
be delivered to the Trustee and shall be promptly  canceledcancelled  by it. The
Company may at any time deliver to the Trustee for  cancellation  any Securities
previously  authenticated  and  delivered  hereunder  which the Company may have
acquired in any manner  whatsoever,  and all  Securities  so delivered  shall be
promptly  canceledcancelled by the Trustee. No Securities shall be authenticated
in lieu of or in exchange for any  Securities  canceledcancelled  as provided in
this   Section,   except  as  expressly   permitted  by  this   Indenture.   All
canceledcancelled  Securities  held by the  Trustee  shall  be  returned  to the
Company.

         SECTION 2.10 Defaulted Interest.

         Any interest on any Security  which is payable,  but is not  punctually
paid  or  duly  provided  for,  on any  Interest  Payment  Date  (herein  called
"Defaulted  Interest")  shall forthwith cease to be payable to the Holder on the
relevant  Regular  Record  Date by virtue of having been such  Holder,  and such
Defaulted Interest may be paid by the Company,  at its election in each case, as
provided in clause (1) or (2) below:

         (1) The Company may elect to make payment of any Defaulted  Interest to
    the Persons in whose names the Securities (or their  respective  Predecessor
    Securities) are registered at the close of business on a Special Record Date
    for the  payment of such  Defaulted  Interest,  which  shall be fixed in the
    following  manner.  The Company  shall  notify the Trustee in writing of the
    amount of Defaulted  Interest  proposed to be paid on each  Security and the
    date of the proposed payment, and at the same time the Company shall deposit
    with the Trustee an amount of money equal to the aggregate  amount  proposed
    to be paid in respect of such Defaulted Interest or shall make

<PAGE>

                                      -40-


    arrangements satisfactory to the Trustee for such deposit prior to the date
    of the proposed payment,  such money when deposited to be held in trust for
    the benefit of the Persons  entitled to such Defaulted  Interest as in this
    clause provided.  Thereupon the Company shall fix a Special Record Date for
    the payment of such Defaulted Interest which shall be not more than 15 days
    prior to the date of the  proposed  payment.  The  Company  shall  promptly
    notify the Trustee of such Special  Record Date and, in the name and at the
    expense of the  Company,  the Trustee  shall cause  notice of the  proposed
    payment of such Defaulted  Interest and the Special Record Date therefor to
    be mailed, first-class postage prepaid, to each Holder at his address as it
    appears in the Security Register, not less than five Business Days prior to
    such Special Record Date.  Notice of the proposed payment of such Defaulted
    Interest and the Special Record Date therefor  having been so mailed,  such
    Defaulted  Interest  shall be paid not later than the  fifteenth  day after
    such Special  Record Date to the Persons in whose names the  Securities (or
    their  respective  Predecessor  Securities)  are registered at the close of
    business on such Special Record Date.

         (2) The Company may make payment of any Defaulted Interest in any other
    lawful  manner not  inconsistent  with the  requirements  of any  securities
    exchange on which the Securities may be listed,  and upon such notice as may
    be required by such  exchange,  if, after notice given by the Company to the
    Trustee of the  proposed  payment  pursuant to this  clause,  such manner of
    payments shall be deemed practicable by the Trustee.

         SECTION 2.11 CUSIP or CINS Number.

         The  Company  in  issuing  the  Securities  may use a "CUSIP" or "CINS"
number,  and if so,  such CUSIP or CINS  number  shall be included in notices of
redemption  or exchange as a  convenience  to  Holders;  provided  that any such
notice  may  state  that no  representation  is made  as to the  correctness  or
accuracy of the CUSIP or CINS number printed in the notice or on the Securities,
and that reliance may be placed only on the other identification numbers printed
on the Securities. The Company will promptly notify the Trustee of any change in
the CUSIP or CINS number.

         SECTION  2.12  Payments  of  Interest.

         (a) The Holder of a Physical  Security  at the close of business on the
Regular Record Date with respect to any Interest  Payment Date shall be entitled
to receive the interest and Additional Interest, if any, payable on


<PAGE>

                                      -41-


such  Interest  Payment  Date  notwithstanding  any transfer or exchange of such
Physical  Security  subsequent  to the  regular  record  date and  prior to such
Interest Payment Date,  except if and to the extent the Company shall default in
the payment of the interest or Additional  Interest due on such Interest Payment
Date, in which case such  Defaulted  Interest and Additional  Interest,  if any,
shall be paid in accordance with Section 2.10; provided that, in the event of an
exchange of a Physical Security for a beneficial interest in any Global Security
subsequent to a Regular  Record Date or any Special  Record Date and prior to or
on the related  Interest  Payment Date or other payment date under Section 2.10,
any payment of the interest and Additional Interest payable on such payment date
with respect to any such Physical  Security shall be made to the Person in whose
name such  Physical  Security was  registered  on such record date.  Payments of
interest  on the  Global  Securities  will be made to the  Holder of the  Global
Security  on each  Interest  Payment  Date;  provided  that,  in the event of an
exchange  of all  or a  portion  of a  Global  Security  for  Physical  Security
subsequent to the Regular Record Date or any Special Record Date and prior to or
on the related  Interest  Payment Date or other  payment date under Section 2.10
any payment of interest or Additional  Interest payable on such Interest Payment
Date or other payment date with respect to the Physical  Security  shall be made
to the Holder of the Global Security.

         (b) The Trustee shall pay interest and Additional Interest,  if any, to
DTC, with respect to any Global Security held by DTC, on the applicable Interest
Payment Date in accordance with instructions  received from the Company at least
five  Business Days before the  applicable  Interest  Payment Date.  The Company
shall deliver such instructions in the form of an Officers'  Certificate setting
forth  Additional  Interest in the aggregate and per $1,000  principal amount of
Securities to be paid on such Interest Payment Date.

         SECTION 2.13 Outstanding Securities.

         Securities  outstanding at any time are all  Securities  that have been
authenticated by the Trustee except for those canceled by it, those delivered to
it for cancellation  and those described in this Section as not  outstanding.  A
Security  does not cease to be  outstanding  because  the  Company or one of its
Affiliates holds the Security.

         If a Security  is  replaced  pursuant  to Section  2.7, it ceases to be
outstanding unless the Trustee


<PAGE>

                                      -42-


receives proof  satisfactory to it that the replaced  Security is held by a bona
fide purchaser.

         If the Paying Agent holds on a redemption  date or Maturity  Date money
sufficient to pay the  principal of, and interest on Securities  payable on that
date,  then on and after that date such  Securities  cease to be outstanding and
interest on them ceases to accrue.

         SECTION 2.14 Treasury Securities.

         In determining  whether the Holders of the required principal amount of
Securities have concurred in any direction,  waiver or consent, Securities owned
by the Company,  any Subsidiary or any of their  respective  Affiliates shall be
disregarded,  except that for the  purposes of  determining  whether the Trustee
shall be protected  in relying on any such  direction,  waiver or consent,  only
Securities that a Responsible Officer of the Trustee actually knows are so owned
shall be so disregarded.

         The Trustee may require an  Officers'  Certificate  listing  securities
owned by the Company, any Subsidiary or any of their respective Affiliates.

ARTICLE III

                            REDEMPTION OF SECURITIES

         SECTION 3.1 Right of Redemption.

         The  Securities  may be  redeemed  at the  election  of the  Company as
provided  by the  terms of the  Securities,  as a whole or from  time to time in
part,  at the  times  and at the  Redemption  Prices  specified  in the  form of
Security set forth in Exhibit A together with any applicable accrued interest to
the Redemption Date.

         SECTION 3.2 Applicability of Article.

         Redemption of  Securities at the election of the Company,  as permitted
by the  Securities  or any  provision  of  this  Indenture,  shall  be  made  in
accordance with such provision and this Article.

         SECTION 3.3 Election To Redeem; Notice to Trustee.


<PAGE>

                                      -43-


         The  election  of the  Company to redeem  any  Securities  pursuant  to
Section 3.1 shall be evidenced by a Board Resolution of the Company delivered to
the Trustee.  The Company shall,  at least 30 days prior to the Redemption  Date
fixed by the  Company  (unless a shorter  notice  shall be  satisfactory  to the
Trustee) notify the Trustee of such Redemption Date and of the principal  amount
of Securities to be redeemed.

         SECTION 3.4 Selection by Trustee of
                     Securities To Be Redeemed.

         If less than all the  Securities  are to be  redeemed,  the  particular
Securities to be redeemed shall be selected by the Trustee, from all outstanding
Securities not previously  called for redemption,  by such method as the Trustee
shall deem fair and  appropriate  and which may  provide for the  selection  for
redemption of portions (equal to $1,000 or any integral multiple thereof) of the
principal amount of Securities of a denomination larger than $1,000.

         The Trustee  shall  promptly  notify the Company and the  Registrar  in
writing  of the  Securities  selected  for  redemption  and,  in the case of any
Securities selected for partial  redemption,  the principal amount thereof to be
redeemed.

         For all  purposes of this  Indenture,  all  provisions  relating to the
redemption of Securities shall relate, in the case of any Securities redeemed or
to be  redeemed  only in part,  to the portion of the  principal  amount of such
Securities which has been or is to be redeemed.

         SECTION 3.5 Notice of Redemption.

         Notice  of  redemption  shall  be given by  first-class  mail,  postage
prepaid,  mailed not less than 30 nor more than 60 days prior to the  Redemption
Date, to each Holder of Securities to be redeemed,  at his address  appearing in
the Security Register.

         All notices of redemption shall state:

         (1) the Redemption Date,

         (2)  the Redemption Price,

         (3) if less than all the outstanding Securities are to be redeemed, the
identification including CUSIP


<PAGE>

                                      -44-


numbers, (and, in the case of partial redemption,  the principal amounts) of the
particular Securities to be redeemed,

         (4) that on the Redemption  Date the  Redemption  Price will become due
and payable upon each such Security to be redeemed and that,  unless the Company
shall default in the payment of the Redemption Price and any applicable  accrued
interest, interest thereon will cease to accrue on and after said date, and

         (5) the place or places where such Securities are to be surrendered for
payment of the Redemption Price.

         Notice of  redemption  of  Securities to be redeemed at the election of
the Company shall be given by the Company or, at the Company's  request,  by the
Trustee in the name and at the expense of the Company.

         SECTION 3.6 Deposit of Redemption Price.

         On or prior to 10:00 a.m.  New York City time on any  Redemption  Date,
the Company  shall  deposit with the Trustee or with a Paying Agent an amount of
money  sufficient to pay the Redemption Price of and accrued interest on all the
Securities which are to be redeemed on that date.

         SECTION 3.7 Securities Payable on Redemption Date.

         Notice of redemption having been given as aforesaid,  the Securities so
to be redeemed  shall,  on the  Redemption  Date,  become due and payable at the
Redemption  Price  therein  specified,  and from and after such date (unless the
Company shall default in the payment of the Redemption  Price and any applicable
accrued  interest) such Securities shall cease to bear interest.  Upon surrender
of any such  Security  for  redemption  in  accordance  with said  notice,  such
Security  shall be paid by the Paying Agent at the  Redemption  Price,  together
with any applicable accrued interest to the Redemption Date.

         If any  Security  called  for  redemption  shall  not be so  paid  upon
surrender  thereof for  redemption,  the  principal  (and  premium,  if any) and
accrued interest on such unpaid principal shall,  until paid, bear interest from
the Redemption Date at the rate provided by the Security.


<PAGE>

                                      -45-


         SECTION 3.8 Securities Redeemed in Part.

         Upon  surrender  of a Security  that is redeemed in part (with,  if the
Company or the Trustee so requires,  due endorsement by, or a written instrument
of transfer in form  satisfactory  to the Company and the Trustee duly  executed
by, the Holder thereof or his attorney duly authorized in writing),  the Company
shall  execute and the Trustee shall  authenticate  and deliver to the Holder of
such Security  without  service  charge,  a new Security or  Securities,  of any
authorized  denomination  as requested by such  Holder,  in aggregate  principal
amount equal to and in exchange for the  unredeemed  portion of the principal of
the Security so surrendered.

ARTICLE IV

                                    COVENANTS

         SECTION 4.1 Payment of Securities.

         The Company shall pay the  principal of and interest on the  Securities
on the dates and in the manner provided in the Securities and this Indenture.

         An installment of principal or interest shall be considered paid on the
date  due if the  Trustee  or  Paying  Agent  (other  than  the  Company  or any
Subsidiary of the Company or any Affiliate of any thereof) holds on such date by
10:00 a.m., New York City time,  immediately  available funds designated for and
sufficient to pay such installment.

         The  Company  shall pay  interest on overdue  principal  and on overdue
installments  of interest,  in each case at the rate per annum  specified in the
Securities, to the extent lawful.

         SECTION 4.2 Maintenance of Office or Agency.

         The Company shall maintain in the Borough of Manhattan, the City of New
York, an office or agency,  where Securities may be surrendered for registration
of transfer or exchange or for  presentation  for payment and where  notices and
demands to or upon the Company in respect of the  Securities  and this Indenture
may be served. The Company will give prompt written notice to the Trustee of the
location,  and any change in the location,  of such office or agency.  If at any
time the Company  shall fail to maintain any such  required  office or agency or
shall fail to furnish the Trustee with the address thereof,  such presentations,
surrenders, notices


<PAGE>

                                      -46-


and  demands  may be made or served at the  address of the  Trustee set forth in
Section 10.2.

         The  Company  may also from time to time  designate  one or more  other
offices or agencies where the Securities may be presented or surrendered for any
or all  such  purposes  and may from  time to time  rescind  such  designations,
provided that no such  designation or rescission shall in any manner relieve the
Company of its  obligation  to  maintain  an office or agency in the  Borough of
Manhattan, the City of New York, for such purposes. The Company will give prompt
written  notice to the Trustee of any such  designation or rescission and of any
change in the location of any such other office or agency.

         The Company hereby  initially  designates the offices of the Trustee as
set forth in Section 10.2 as an agency of the Company in accordance with Section
2.3.

         SECTION 4.3 Corporate Existence.

         Subject to Article V hereof,  the Company shall do or cause to be done,
at its own cost and expense,  all things  necessary to preserve and keep in full
force and effect the  corporate  existence and rights  (charter and  statutory),
licenses and/or  franchises of the Company,  provided that the Company shall not
be  required  to  preserve  any such  right,  license  or  franchise,  if in the
reasonable  and good faith judgment of the Board of Directors of the Company (i)
such  preservation  or existence is not  desirable in the conduct of business of
the Company and (ii) the loss of such right, license or franchise is not adverse
in any  material  respect to the Holders or to the Company or the ability of the
Company to satisfy its obligations hereunder.


         SECTION 4.4 Limitation on Business.

         The  Company (a) shall  continue,  and shall  cause each  Material  AES
Entity to  continue,  to  engage in  business  of the same  general  type as now
conducted by the Company and its Restricted Subsidiaries and (b) shall continue,
and shall cause each  Material AES Entity to continue,  to operate its and their
respective businesses on a basis substantially  consistent with the policies and
standards of the Company or such Material AES Entity as in effect on the Closing
Date.

SECTION 4.5  Limitation  on  Restricted  Subsidiary
             Investments and Mergers.

         The Company shall not permit any Restricted  Subsidiary with any direct
or indirect interest in a Power


<PAGE>

                                      -47-


Supply  Business to make any Investment in, or to consolidate or merge with, any
other  Person  with a direct or  indirect  interest  in any other  Power  Supply
Business or any Unrelated Business. In addition, the Company will not permit any
Restricted  Subsidiary  with any direct or indirect  interest  in any  Unrelated
Business to make any  Investment  in, or to consolidate or merge with, any other
Person with a direct or indirect  interest in any Power  Supply  Business or any
other Unrelated Business.  The Company's obligation to comply with this covenant
shall terminate if and when the Securities become Investment Grade.

         The foregoing  restrictions shall not apply to any Intermediate Holding
Company;  provided that (i) each such Intermediate  Holding Company's direct and
indirect  interest in any Power Supply  Business or Unrelated  Business shall be
limited to the ownership of Capital Stock or Debt obligations of a Person with a
direct or indirect interest in such Power Supply Business or Unrelated Business;
(ii) no Intermediate  Holding Company shall incur,  assume,  create or suffer to
exist any Debt  (including any Guarantee of Debt) other than Debt to the Company
or Debt permitted under clauses (iii),  (viii) and (xi) of Section  4.9(b);  and
(iii) no Lien shall exist upon any assets of such  Intermediate  Holding Company
whether now or hereafter acquired,  except for Liens upon the Capital Stock of a
Restricted  Subsidiary of an Intermediate  Holding Company securing Debt of such
Restricted  Subsidiary and Liens securing Debt permitted under clauses (iii) and
(xi) of Section 4.9(b).

         SECTION 4.6 Compliance Certificates.

         The Company shall furnish to the Trustee annually,  on or before a date
not more than four months after the end of its fiscal year  (which,  on the date
hereof,  is a calendar  year), a brief  certificate  (which need not contain the
statements required by Section 10.4) from its principal executive,  financial or
accounting  officer as to his or her knowledge of the  compliance of the Company
with all conditions and covenants  under this Indenture  (such  compliance to be
determined  without  regard  to any  period  of grace or  requirement  of notice
provided  under  this  Indenture)  which   certificate  shall  comply  with  the
requirements of the TIA.

         SECTION 4.7 Reports.

         So long as any Security is outstanding, the Company shall file with the
SEC the annual reports,  quarterly  reports and the  information,  documents and
other  reports  required  to be filed by the  Company  with the SEC  pursuant to
Sections 13 and 15(d) of the Exchange Act,  whether or not the Company has or is
required to have a class of securities registered under the Exchange Act, at the
time it is or would be required to file


<PAGE>

                                      -48-


the same with the SEC and  within 15 days  after it is or would be  required  to
file  such  reports,  information  or  documents  with the SEC  shall  mail such
reports,  information  and documents to the Holders at their addresses set forth
in the Register of Securities  maintained by the Registrar and the Trustee.  The
Company also shall comply with the other provisions of TIA (0) 314(a).  Delivery
of such reports,  information and documents to the Trustee is for  informational
purposes  only  and  the  Trustee's   receipt  of  such  shall  not   constitute
constructive  notice of any information  contained  therein or determinable from
information  contained therein,  including the Company's  compliance with any of
its covenants hereunder (as to which the Trustee is entitled to rely exclusively
on Officers' Certificates).

         SECTION 4.8 Limitation on Debt.

         (a) The Company shall not Incur any Debt,  including  Acquisition Debt,
unless after giving  effect to the  Incurrence  of such Debt and the receipt and
application  of the  proceeds  therefrom,  the Fixed Charge Ratio of the Company
would be  greater  than 2 to 1. The  Company's  obligation  to comply  with this
covenant will terminate if and when the Notes become Investment Grade.

         (b) Notwithstanding  the foregoing,  the Company may Incur each and all
of the following:

         (i)  Debt  under  or in  respect  of the Bank  Credit  Agreement  in an
    aggregate  principal  amount at any one time  outstanding not to exceed $600
    million;

         (ii) Debt issued in exchange  for, or the proceeds of which are used to
    refinance,  outstanding Securities or other Debt of the Company in an amount
    (or, if such new Debt provides for an amount less than the principal  amount
    thereof to be due and payable upon a declaration  of  acceleration  thereof,
    with an  original  issue  price) not to exceed the  amount so  exchanged  or
    refinanced (plus accrued  interest,  premium,  if any, and fees and expenses
    related to such exchange or refinancing);  provided that (A) the date of any
    scheduled payment of principal by way of sinking fund,  mandatory redemption
    or otherwise  (including  defeasance) on any Debt so refinanced or exchanged
    otherwise  due after the final  scheduled  Maturity  Date of the  Securities
    shall not occur prior to such  Maturity Date as a result of such exchange or
    refinancing  and (B) new Debt the  proceeds of which are used to exchange or
    refinance the  Securities or other Debt of the Company that is  subordinated
    in right of payment to the  Securities  shall only be  permitted  under this
    clause (ii) if (x) in case the  Securities  are  exchanged or  refinanced in
    part,


<PAGE>

                                      -49-


     such new Debt,  by its terms or by the terms of any agreement or instrument
     pursuant to which such Debt is issued,  is expressly  made pari passu with,
     or  subordinate  in right of payment to, the remaining  Securities,  (y) in
     case the Debt to be exchanged or  refinanced  is  subordinated  in right of
     payment to the  Securities,  such new Debt, by its terms or by the terms of
     any  agreement  or  instrument  pursuant  to which such Debt is issued,  is
     expressly made subordinate in right of payment to the Securities,  at least
     to the extent that the Debt to be exchanged or refinanced  is  subordinated
     in right of payment to the  Securities  and (z) in case the  Securities are
     exchanged or  refinanced  in part or the Debt to be exchanged or refinanced
     is subordinated  in right of payment to the Securities,  as of the date the
     new Debt is Incurred, the Average Life of the new Debt shall be equal to or
     greater than the Average Life of the  Securities or Debt to be exchanged or
     refinanced;

         (iii)  Debt of the  Company  to any of its  Consolidated  Subsidiaries,
    except that any transfer of such Debt by a  Consolidated  Subsidiary  (other
    than to another Consolidated  Subsidiary) will be deemed to be an Incurrence
    of Debt;  provided  that such  Debt is  expressly  subordinated  in right of
    payment to the Securities; and

         (iv) Debt in an aggregate principal amount not to exceed $50 million at
    any one time outstanding.

         (c) For purposes of  determining  any  particular  amount of Debt under
this  Section  4.8,  Guarantees  of, or  obligations  with respect to letters of
credit  supporting,  Debt  otherwise  included  in  the  determination  of  such
particular amount shall not be included.  For purposes of determining compliance
with this  Section 4.8, (A) in the event that an item of Debt meets the criteria
of more  than one of the  types of Debt  described  in the  above  clauses,  the
Company,  in its sole  discretion,  shall classify such item of Debt and only be
required to include the amount and type of such Debt in one of such  clauses and
(B) the amount of Debt issued at a price that is less than the principal  amount
thereof  shall  be equal to the  amount  of the  liability  in  respect  thereof
determined in conformity with GAAP.


SECTION 4.9 Limitation on Restricted  ____________________
            Subsidiary Debt.

         (a) The Company  shall not permit any  Restricted  Subsidiary to Incur,
directly or  indirectly,  any Debt,  including  Acquisition  Debt. The Company's
obligation  to  comply  with  this  covenant  will  terminate  if and  when  the
Securities become Investment Grade.


<PAGE>

                                      -50-


         (b) Notwithstanding  the foregoing,  each and all of the following Debt
may be Incurred by a Restricted Subsidiary:

         (i) Debt outstanding as of the Closing Date;

         (ii) Debt Incurred for any purpose  (including  without  limitation the
    purposes  set  forth in clause  (iii)  below)  to the  extent of the  amount
    thereof that is also Debt of the Company and is permitted under Section 4.8;

         (iii)  Debt   Incurred   to  finance  the   development,   acquisition,
    construction,  maintenance,  working  capital  requirements  in the ordinary
    course of business  consistent  with past  practice or  operation of a Power
    Supply Business or Unrelated Business in which the Company or any Restricted
    Subsidiary  has a direct or indirect  interest;  provided that (a) such Debt
    shall be permitted  under this clause (iii) only to the extent of the amount
    thereof which (x) is  Non-Recourse to the Company and (y) is Non-Recourse to
    any  other  Restricted  Subsidiary  of the  Company  other  than  Restricted
    Subsidiaries  which represented less than 33% of the Consolidated  EBITDA of
    the Company  for the  Reference  Period,  and (b) upon the  commencement  of
    commercial  operations  of such Power Supply  Business or, in the case of an
    acquisition of such Power Supply  Business or Unrelated  Business,  upon the
    date of such  acquisition,  the Company  directly or through its  Restricted
    Subsidiaries  either  (x)  controls,   under  an  operating  and  management
    agreement or otherwise, the day to day management and operation of the Power
    Supply  Business or  Unrelated  Business so financed or (y) has  significant
    influence over the management and operation of such Power Supply Business or
    Unrelated Business;

         (iv) Debt issued in exchange  for, or the proceeds of which are used to
    refinance,   outstanding  Debt  of  such  Restricted   Subsidiary  otherwise
    permitted  under the  Indenture in an amount (or, if such new Debt  provides
    for an amount less than the principal  amount  thereof to be due and payable
    upon a declaration of  acceleration  thereof,  with an original issue price)
    not to exceed the amount so exchanged or refinanced (plus accrued  interest,
    premium,  if  any,  and  fees  and  expenses  related  to such  exchange  or
    refinancing plus any principal amounts previously repaid); provided that (a)
    the new Debt shall be  Non-Recourse to the Company to the same extent as the
    Debt to be exchanged or refinanced,  (b) if such Restricted Subsidiary has a
    direct or  indirect  interest  in any Power  Supply  Business  or  Unrelated
    Business,  the new  Debt  shall  be  Non-Recourse  to any  other  Restricted
    Subsidiary  of  the  Company  other  than  Restricted   Subsidiaries   which
    represented less than 33% of the Consolidated EBITDA of the Company for the


<PAGE>

                                      -51-


     Reference Period, (c) the date of any scheduled payment of principal by way
     of sinking fund, mandatory  redemption or otherwise (including  defeasance)
     on any Debt so  refinanced  or  exchanged  otherwise  due  after  the final
     scheduled  Maturity  Date of the  Securities  shall not occur prior to such
     Maturity  Date as a result of such exchange or  refinancing  and (d) if the
     new Debt refinances  principal amounts previously repaid, (x) such new Debt
     shall be  permitted  only if on the date  such  new Debt is  Incurred,  the
     Company  could incur at least $1 of Debt under  Section  4.8(a) and (y) the
     proceeds  from  such new  Debt  are not to be used to make  any  Restricted
     Payments;

         (v) Guarantees of Debt of the Company under the Bank Credit Agreement;

         (vi)  Debt  Incurred  to  support  the  performance  obligations  of  a
    Restricted  Subsidiary  engaged  in  providing  construction  management  or
    operating  services to a Power Supply Business;  provided that (a) such Debt
    shall be  permitted  under this clause (vi) only to the extent of the amount
    thereof  which is  Non-Recourse  to the Company and is  Non-Recourse  to any
    other   Restricted   Subsidiary  of  the  Company   other  than   Restricted
    Subsidiaries  which represented less than 33% of the Consolidated  EBITDA of
    the Company  for the  Reference  Period,  and (b) upon the  commencement  of
    commercial  operation  of such Power  Supply  Business  or in the case of an
    acquisition  of  such  Power  Supply   Business,   upon  the  date  of  such
    acquisition,  the Company  directly or through its  Restricted  Subsidiaries
    either  (x)  controls,  under  an  operating  and  management  agreement  or
    otherwise,  the day to day  management  and  operation  of such Power Supply
    Business or (y) has significant  influence over the management and operation
    of such Power Supply Business;

         (vii) Debt in an aggregate  amount for all Restricted  Subsidiaries  at
    any one time  outstanding  of not more than $50 million  Incurred to finance
    the on-going  operation,  but not any expansion or  improvement,  of a Power
    Supply Business or Unrelated  Business in which such  Restricted  Subsidiary
    has a  direct  or  indirect  interest;  provided  that  such  Debt  shall be
    permitted  under this clause (vii) only to the extent it is  Non-Recourse to
    the Company and to any other Restricted Subsidiary of the Company other than
    Restricted  Subsidiaries which represented less than 33% of the Consolidated
    EBITDA of the Company for the Reference Period;

         (viii) Debt of any Restricted Subsidiary of the Company owed to (A) the
    Company or (B) any Restricted Subsidiary of the Company;


<PAGE>

                                      -52-


         (ix)  Debt  in  respect  of  Currency   Agreements   or  Interest  Rate
    Agreements;

         (x) Debt that is  Non-Recourse  to the Company and  Non-Recourse to any
    other   Restricted   Subsidiary  of  the  Company   other  than   Restricted
    Subsidiaries  which represented less than 33% of the Consolidated  EBITDA of
    the Company for the Reference  Period,  only to the extent that the proceeds
    of such Debt are received by the Company or an Intermediate  Holding Company
    as  a  result  of  such  proceeds  being  used  to  pay  dividends  or  make
    distributions  on the Capital Stock of such  Restricted  Subsidiary  and any
    other Restricted Subsidiary in the chain of ownership between the Company or
    such Intermediate Holding Company and such Restricted Subsidiary;

         (xi) Acquisition Debt and Debt incurred to finance the acquisition of a
    Power Supply Business; provided that such Acquisition Debt and other Debt is
    Non-Recourse  to the Company or any Person that was a Restricted  Subsidiary
    of the Company  immediately  prior to such Incurrence;  and provided further
    that where any Debt is incurred to finance the  acquisition of more than one
    Power Supply Business,  all such acquisitions shall have occurred within 180
    days of each other; and


         (xii)  Debt of the type  described  in clause  (iii) of the  definition
    thereof the Incurrence of which causes a corresponding reduction in any debt
    service  or  other  similar  cash  reserve  required  to  be  maintained  in
    connection with any Debt of such Restricted  Subsidiary  permitted by clause
    (iii) above and (to the extent that the same  constitutes a  refinancing  of
    Debt permitted  under such clause (iii)),  clause (iv) above,  in each case,
    only to the  extent  that the  proceeds  from  such  reserve  reduction  are
    received by the Company or an  Intermediate  Holding  Company as a result of
    such  proceeds  being used to pay  dividends  or make  distributions  on the
    Capital  Stock  of  such  Restricted  Subsidiary  and any  other  Restricted
    Subsidiary   in  the  chain  of  ownership   between  the  Company  or  such
    Intermediate Holding Company and such Restricted Subsidiary.

         (c) For purposes of determining  compliance  with this Section 4.9, (A)
in the event  that an item of Debt  meets the  criteria  of more than one of the
types  of  Debt  described  in the  above  clauses,  the  Company,  in its  sole
discretion, shall classify such item of Debt and only be required to include the
amount and type of such Debt in one of such  clauses  and (B) the amount of Debt
issued at a price that is less than the principal  amount thereof shall be equal
to the amount of the


<PAGE>

                                      -53-


liability in respect thereof determined in conformity with GAAP.

         SECTION 4.10 Limitation on Additional Tiers of
                      Senior Subordinated Debt.

         The  Company  shall not Incur or suffer to exist any Debt,  other  than
Debt evidenced by the Securities, that is subordinate in right of payment to any
Senior  Debt  unless  such  Debt,  by its terms or the  terms of the  instrument
creating  or  evidencing  it, is pari passu  with,  or  subordinate  in right of
payment to, the Securities;  provided that any Debt of the Company or any of its
Restricted  Subsidiaries  which is  outstanding  on the  Closing  Date  shall be
excluded from the operation of this covenant.

         SECTION 4.11 Change of Control.

         (a) Upon a Change of Control, each Holder of the Securities shall have,
subject to Article  XI, the right to require  that the Company  repurchase  such
Holder's Securities at a repurchase price in cash equal to 101% of the principal
amount  thereof  plus  accrued  and  unpaid  interest,  if any,  to the  date of
repurchase in accordance with Section 4.11(b) hereof.

         (b) Within 30 days  following any Change of Control,  the Company shall
mail a  notice  to each  Holder  of the  Securities  at  their  last  registered
addresses with a copy to the Trustee stating:

         (1) that a Change of Control has  occurred and that such Holder has the
    right to require the Company to  repurchase  such  Holder's  Securities at a
    repurchase  price in cash equal to 101% of the principal amount thereof plus
    accrued and unpaid interest,  if any, to the date of repurchase (the "Change
    of Control Offer");

         (2) the  circumstances  and  relevant  facts  regarding  such Change of
    Control (including  information with respect to pro forma historical income,
    cash flow and capitalization after giving effect to such Change of Control);

         (3) the  repurchase  date (which  shall be not earlier  than 30 days or
    later  than 60 days from the date such  notice is mailed)  (the  "Repurchase
    Date");

         (4) that any Security not tendered will continue to accrue interest;


<PAGE>

                                      -54-


         (5) that any Security  accepted  for payment  pursuant to the Change of
    Control Offer shall cease to accrue interest after the Repurchase Date;

         (6) that Holders  electing to have a Security  purchased  pursuant to a
    Change of Control Offer will be required to surrender the Security, with the
    form  entitled  "Option of Holder to Elect  Purchase"  on the reverse of the
    Security  completed,  to the Paying  Agent at the address  specified  in the
    notice prior to the close of business on the Repurchase Date;

         (7) that  Holders  will be entitled to withdraw  their  election if the
    Paying  Agent  receives,  not later than the close of  business on the third
    Business Day (or such shorter  periods as may be required by applicable law)
    preceding the Repurchase  Date, a facsimile  transmission  or letter setting
    forth the name of the Holder,  the principal amount of Securities the Holder
    delivered for purchase,  and a statement that such Holder is withdrawing his
    election to have such Securities purchased; and

         (8) that Holders which elect to have their Securities purchased only in
    part  will be issued  new  Securities  in a  principal  amount  equal to the
    unpurchased portion of the Securities surrendered.

         (c) On the Repurchase Date, the Company shall:

              (i) accept for payment  Securities  or portions  thereof  tendered
         pursuant to the Change of Control Offer;

              (ii) deposit by 10:00 a.m.,  New York City time,  with the Trustee
         money  sufficient  to pay  the  purchase  price  of all  Securities  or
         portions thereof so tendered; and

              (iii)  deliver or cause to be delivered to the Trustee  Securities
         so accepted  together  with an Officers'  Certificate  identifying  the
         Securities or portions thereof tendered to the Company.

         The Trustee  shall  promptly  mail to the Holders of the  Securities so
accepted  payment  in an  amount  equal  to the  purchase  price,  and  promptly
authenticate and make available for delivery to such Holders a new Security in a
principal amount equal to any unpurchased  portion of the Security  surrendered.
The Company will publicly announce the results of the Change of Control Offer on
or as soon as practicable after the Repurchase Date.


<PAGE>

                                      -55-


         The  Company  shall  comply with all  applicable  tender  offer  rules,
including without  limitation,  Rule 14e-1 under the Exchange Act, in connection
with a Change of Control Offer.

         SECTION 4.12 Limitation on Transactions
                      with Affiliates.

         The  Company  shall not,  and shall not  permit  any of its  Restricted
Subsidiaries to, directly or indirectly  enter into any transaction  (including,
without  limitation,  the sale, purchase or lease of any assets or properties or
the rendering of any services) involving aggregate consideration in excess of $5
million with any Affiliate  (other than a Person that  constitutes  an Affiliate
solely because of the Company's or a Subsidiary of the Company's control of such
Person except for any  Unrestricted  Subsidiary)  or holder of 5% or more of any
class of  Capital  Stock of the  Company  except  for  transactions  (including,
subject to Section 4.13,  any loans or advances by or to, or Guarantee on behalf
of, any  Affiliate or any such holder) made in good faith the terms of which are
fair and reasonable to the Company or such  Restricted  Subsidiary,  as the case
may be, and are at least as  favorable  as the terms  which could be obtained by
the Company or such Restricted  Subsidiary,  as the case may be, in a comparable
transaction made on an arm's-length basis with Persons who are not such a holder
or Affiliate; provided that any such transaction shall be conclusively deemed to
be on  terms  which  are  fair  and  reasonable  to  the  Company  or any of its
Restricted  Subsidiaries  and on terms  which are at least as  favorable  as the
terms which could be obtained on an arm's-length  basis with Persons who are not
such a holder or Affiliate if such  transaction is approved by a majority of the
Company's  directors   (including  a  majority  of  the  Company's   independent
directors);  and  provided  further,  that  with  respect  to  the  purchase  or
disposition  of  assets of the  Company  or any of its  Restricted  Subsidiaries
having a net book value in excess of $15 million, in addition to approval of its
Board of Directors, the Company shall obtain a written opinion of an Independent
Financial  Advisor  stating that the terms of such  transaction  are fair to the
Company or its Restricted Subsidiary, as the case may be, from a financial point
of view; and provided further that the fairness, reasonableness and arm's-length
nature of the  terms of any  transaction  which is part of a series  of  related
transactions  may be  determined  on the  basis of the  terms of the  series  of
related  transactions taken as a whole. This Section 4.12 shall not apply to (a)
transactions  between the Company or any of its Restricted  Subsidiaries and any
employee of the Company or any of its Restricted  Subsidiaries that are approved
by the Board of Directors or any committee of the Board of Directors  consisting
of the  Company's  independent  directors,  (b) the  payment of  reasonable  and
customary  regular fees to directors of the Company or a Restricted  Subsidiary,
(c) any transaction

<PAGE>

                                      -56-


between the Company and any of its  Consolidated  Subsidiaries or between any of
its  Consolidated  Subsidiaries,  (d) any Permitted  Payment and any  Restricted
Payment not otherwise prohibited by Section 4.13 or (e) the provision of general
corporate administrative,  operating and management services, including, without
limitation, procurement,  construction engineering, construction administration,
legal,  accounting,  financial,  money management,  risk management,  personnel,
administration  and business  planning  services,  in each case, in the ordinary
course.

         SECTION 4.13 Limitation on Restricted Payments.

         The Company shall not, and shall not permit any  Restricted  Subsidiary
to, directly or indirectly,  make any Restricted  Payment if after giving effect
to such Restricted Payment:

         (a) an Event of  Default or event  that,  after the giving of notice or
    lapse of time or both would become an Event of Default,  shall have occurred
    and be continuing;

         (b) the  Company  could  not  Incur at least $1 of Debt  under  Section
    4.8(a); or

         (c) the  aggregate  amount  expended by the Company and its  Restricted
    Subsidiaries  for all  Restricted  Payments  (the  amount  of any  single or
    related  series of  Restricted  Payments so expended or  distributed,  if in
    excess of $15 million and other than in cash, to be determined in good faith
    by the Board of Directors,  as evidenced by a Board  resolution) after April
    1, 1997 shall exceed the sum of:

              (1) 50% of the Net  Income  of the  Company  and its  Consolidated
         Subsidiaries for the period (taken as one accounting  period) beginning
         on April 1, 1997 and ending on the last day of the fiscal  quarter  for
         which financial  information is available immediately prior to the date
         of such  calculation;  provided  that if Net Income for such  period is
         less than zero, then minus 100% of such net loss; plus

              (2) the aggregate net proceeds (including the fair market value of
         proceeds  other than cash,  as determined in good faith by the Board of
         Directors,  as evidenced by a Board Resolution if the fair market value
         of such non-cash  proceeds is in excess of $15 million) received by (A)
         the  Company  from and after April 1, 1997 from the  issuance  and sale
         (other than to a Restricted Subsidiary) of its Capital Stock (excluding
         Redeemable  Stock,  but including  Capital Stock other than  Redeemable
         Stock issued upon
<PAGE>
                                      -57-


          conversion  of, or in exchange  for,  Redeemable  Stock or  securities
          other than its Capital  Stock),  and  warrants,  options and rights to
          purchase  its  Capital  Stock  (other  than  Redeemable   Stock),  but
          excluding  the  net  proceeds  from  the  issuance,   sale,  exchange,
          conversion  or other  disposition  of its  Capital  Stock  convertible
          (unless  solely at the option of the  Company)  into (x) any  security
          other  than its  Capital  Stock or (y) its  Redeemable  Stock or (B) a
          Finance  Subsidiary  of the Company  from and after April 1, 1997 from
          the  issuance  and sale  (other  than to the  Company or a  Restricted
          Subsidiary) of its Qualified Capital Stock; plus

              (3) to the  extent  not  included  in clause  (1)  above,  the net
         reduction in  Investments of the type specified in clauses (iv) through
         (vi) of the definition of Restricted Payment resulting from payments of
         interest on Debt, dividends,  repayments of loans or advances, or other
         transfers  of  assets  to the  Company  or other  Person  that made the
         original  Investment  from the Person in which such Investment was made
         or resulting  from the sale or  disposition  of the Investment or other
         return of the amount of the Investment or from the redesignation of any
         Unrestricted Subsidiary as a Restricted Subsidiary;  provided that such
         payment,  for purposes of the  calculation  to be made pursuant to this
         clause  (3),  shall not exceed the amount of the  original  Investment;
         plus

              (4) any amount  previously  included  as a  Restricted  Payment on
         account of an obligation by the Company or any Restricted Subsidiary to
         make a  Restricted  Payment  which  has not  actually  been made by the
         Company or any Restricted Subsidiary and which is no longer required to
         be paid by the Company or any Restricted Subsidiary; plus

              (5) $502 million;

provided  that the  foregoing  clause (c) shall not  prevent  the payment of any
dividend within 60 days after the date of its declaration if such dividend could
have  been  made  on  the  date  of its  declaration  without  violation  of the
provisions of this Section 4.13.

         For  purposes  of clause  (c)(2)  above,  the  aggregate  net  proceeds
received  by the Company  (x) from the  issuance  of its Capital  Stock upon the
conversion of, or exchange for, securities evidencing Debt of the Company, shall
be calculated on the assumption that the gross proceeds from such issuance

<PAGE>

                                      -58-

are equal to the aggregate  principal amount (or, if discount Debt, the accreted
principal  amount)  of the  Debt  evidenced  by  such  securities  converted  or
exchanged  and (y) upon the  conversion  or exchange of other  securities of the
Company shall be equal to the aggregate net proceeds of the original sale of the
securities so converted or exchanged if such proceeds of such original sale were
not  previously  included in any  calculation  for the purposes of clause (c)(2)
above plus any additional sums payable upon conversion or exchange.

         The Company's  obligation to comply with this covenant shall  terminate
if and when the Securities become Investment Grade.

         If an  Investment  which the Company or any  Restricted  Subsidiary  is
obligated  to make either in part from time to time or in whole in the future is
fixed in amount by the agreement setting forth such obligation,  for purposes of
determining whether such Investment is a Restricted Payment permitted under this
Section 4.13 or is a Permitted  Payment,  the Investment shall be deemed to have
been made only once, in the amount so fixed,  at the time the  obligation  first
arises  (and not when  payments  in  respect  thereof  are  later  made).  If an
Investment  which the Company or any Restricted  Subsidiary is obligated to make
either  in part  from  time to time or in whole in the  future  is not  fixed in
amount  by  the  agreement  setting  forth  such  obligation,  for  purposes  of
determining whether such Investment is a Restricted Payment permitted under this
Section 4.13 or is a Permitted  Payment,  the Investment shall be deemed to have
been made at the time the obligation  first arises in an amount to be determined
in good faith by the Board of Directors, as evidenced by a Board Resolution, and
any  actual  payments  in  respect  of such  Investment  shall be  deemed  to be
Investments made on the date of payment thereof.  Subject to the terms of clause
(v) of the  definition  of Permitted  Payments,  such later  Investments  may be
Permitted Payments.

         SECTION  4.14  Limitation on Dividend and other
                        Payment Restrictions Affecting
                        Subsidiaries.

         The Company shall not, and shall not permit any  Restricted  Subsidiary
to,  create  or  otherwise  cause or suffer  to exist or  become  effective  any
consensual  encumbrance  or  restriction  of  any  kind  on the  ability  of any
Restricted  Subsidiary  to (i) pay  dividends  or make any  other  distributions
permitted by applicable law on any Capital Stock of such  Restricted  Subsidiary
owned by the Company or any other Restricted  Subsidiary,  (ii) make payments in
respect  of any Debt owed to the  Company  or any other  Restricted  Subsidiary,
(iii) make loans or advances to the Company or any other  Restricted  Subsidiary
or (iv) transfer any of its Property to


<PAGE>

                                      -59-


the Company or any other  Restricted  Subsidiary.  The  Company's  obligation to
comply with this  covenant  will  terminate  if and when the  Securities  become
Investment Grade.

         This Section 4.14 shall not  restrict or prohibit any  encumbrances  or
restrictions  existing:  (i) in  connection  with  the  Incurrence  of any  Debt
permitted  under clauses (iii),  (vi),  (vii),  (x) or (xi) of Section 4.9(b) or
with  respect  to any  portion  thereof  that is also  Debt of the  Company  and
permitted under Section 4.8; provided that such encumbrances or restrictions are
required  in  order  to  effect  such  financing  and  are not  materially  more
restrictive,  taken as a whole,  on the  ability  of the  applicable  Restricted
Subsidiary to make the  payments,  distributions,  loans,  advances or transfers
referred  to in  clauses  (i)  through  (iv)  of the  preceding  paragraph  than
encumbrances and restrictions,  taken as a whole,  customarily  accepted (or, in
the absence of any industry  custom,  reasonably  acceptable)  in  substantially
non-recourse  project  financing,  (ii) in  connection  with the  execution  and
delivery of an electric power or thermal energy purchase  contract to which such
Restricted  Subsidiary is the supplying party or other contracts with customers,
suppliers and  contractors  to which such  Restricted  Subsidiary is a party and
where such Restricted  Subsidiary is engaged in the  development,  construction,
acquisition  or  operation  of a  Power  Supply  Business;  provided  that  such
encumbrances or restrictions  are required in order to effect such contracts and
are not materially  more  restrictive,  taken as a whole,  on the ability of the
applicable  Restricted  Subsidiary to make the payments,  distributions,  loans,
advances or transfers  referred to in clauses (i) through (iv) in the  preceding
paragraph than  encumbrances  and  restrictions,  taken as a whole,  customarily
accepted (or, in the absence of any industry custom,  reasonably  acceptable) in
substantially  non-recourse  project  financing,  (iii) in  connection  with the
Incurrence of any Debt permitted under clause (iv) of Section  4.9(b),  provided
that such encumbrances or restrictions  taken as a whole are not materially more
restrictive on the ability of the applicable  Restricted  Subsidiary to make the
payments, distributions, loans, advances or transfers referred to in clauses (i)
through  (iv) in the  preceding  paragraph  than  those that are then in effect,
taken as a whole, in connection  with the Debt so exchanged or refinanced,  (iv)
in connection with the Bank Credit Agreement and the project financing, electric
power  and  thermal  energy  purchase  arrangements  and  other  contracts  with
customers,  suppliers and  contractors in effect on the Closing Date,  including
extensions,  refinancings,  renewals or  replacements  thereof,  (v) pursuant to
customary  non-assignment  provisions in leases,  (vi) pursuant to  restrictions
imposed pursuant to any stock purchase or asset purchase  agreement  pending the
consummation of the transactions  contemplated thereby, (vii) in connection with
any Acquisition Debt, provided that such encumbrance or restriction was not


<PAGE>

                                      -60-


incurred in contemplation of the obligor becoming a Restricted Subsidiary of the
Company,  which  encumbrance or restriction is not applicable to any Person,  or
the Property or assets of any Person,  other than the Person, or the Property or
assets, acquired, (viii) customary restrictions on transfers of Property subject
to a Lien which could not materially  adversely affect the Company's  ability to
satisfy  its  obligations  under  the  Indenture  and  the  Securities  or  (ix)
provisions  contained  in  agreements  or  instruments  relating  to Debt  which
prohibit the transfer of all or  substantially  all of the assets of the obligor
thereunder  unless the  transferee  shall assume the  obligations of the obligor
under such agreement or instrument,  in each case; provided that, in the case of
clause (iv) above, such encumbrances and restrictions,  taken as a whole, in any
such extensions,  refinancings, renewals or replacements are not materially more
restrictive on the ability of the applicable  Restricted  Subsidiary to make the
payments, distributions, loans, advances or transfers referred to in clauses (i)
through (iv) in the preceding  paragraph than those encumbrances or restrictions
taken as a whole in  effect  immediately  before  such  extension,  refinancing,
renewal or  replacement.  This  Section  4.14 shall not prevent the Company from
granting any Liens not expressly prohibited hereby.

         SECTION 4.15 Limitation on Asset Dispositions.

         (a) The  Company  shall not  make,  and  shall  not  permit  any of its
Restricted  Subsidiaries to make, any Asset  Disposition  unless the Company (or
the Restricted  Subsidiary,  as the case may be) receives  consideration  at the
time of each such Asset  Disposition  at least equal to the fair market value of
the shares or assets sold or  otherwise  disposed of (such  amounts in excess of
$50 million determined in good faith by the Board of Directors,  as evidenced by
a Board  Resolution)  and  either  (i) not less  than  75% of the  consideration
received by the Company (or such Restricted  Subsidiary,  as the case may be) is
in the form of cash or  property  or assets  used or  useful  in a Power  Supply
Business  or  Capital  Stock of a Person  primarily  engaged  in a Power  Supply
Business, provided that any note or other obligation received by the Company (or
such  Restricted  Subsidiary,  as the case may be) that is  converted  into cash
within 180 days of such Asset  Disposition  and any liabilities (as shown on the
Company's or such  Restricted  Subsidiary's  most recent  balance  sheet) of the
Company or any Restricted  Subsidiary  that are assumed by the transferee of any
such assets shall be deemed to be cash for purposes of this clause (i), and (ii)
first,  the Net Cash Proceeds of such Asset  Disposition  are applied  within 90
days from the later of the date of such Asset  Disposition or the receipt of Net
Cash Proceeds related  thereto,  to the payment of the principal of, premium and
interest  on any Senior  Debt of the Company  (including  to cash  collateralize
letters of credit) and, in


<PAGE>

                                      -61-


connection with any such payment, any related loan commitment,  standby facility
or the like shall be  permanently  reduced in an amount  equal to the  principal
amount so repaid  and  second,  to the  extent  such Net Cash  Proceeds  are not
required  by the  lenders,  or the terms,  of the  Senior  Debt to be applied in
accordance  with the  foregoing  or, if after being so applied  there remain Net
Cash Proceeds, then at the Company's election, such Net Cash Proceeds are either
(x)  invested  in  the  business  or  businesses  of the  Company  or any of its
Restricted   Subsidiaries  consistent  with  Section  4.4;  provided  that  such
investment  is made  within  365 days from the  later of the date of such  Asset
Disposition  or the  receipt  of the Net Cash  Proceeds  related  thereto or (y)
applied  to the  payment  of any  Senior  Debt  of the  Company  or  Debt of any
Restricted  Subsidiary or any Consolidated  Subsidiary  (other than Debt owed to
the Company or another Restricted Subsidiary),  and, in connection with any such
payment,  any related  loan  commitment,  standby  facility or the like shall be
permanently  reduced  in an amount  equal to the  principal  amount  so  repaid;
provided  that such Net Cash  Proceeds are so applied  within three months after
the  expiration  of the  365-day  period  referred to in clause (x) above or (z)
applied to make a tender offer (the  "Offer") to purchase  Securities  and other
Debt of the  Company  from  time to time  outstanding  with  similar  provisions
requiring  the  Company to make an offer to purchase or to redeem such Debt with
the  proceeds  from  assets  sales,  pro rata in  proportion  to the  respective
principal  amounts  (or  accreted  values  in the  case of Debt  issued  with an
original issue discount) of the Securities and such other Debt then  outstanding
at a purchase price of 100% of their principal  amount (or accreted value in the
case of Debt issued with an original  issue  discount),  plus  accrued  interest
(subject to proration in the event of  oversubscription  in the manner set forth
below).  Notwithstanding the foregoing, to the extent that any or all of the Net
Cash  Proceeds of any Foreign  Asset  Disposition  are  prohibited or delayed by
applicable  local law from being  repatriated  to the U.S., the Company (or such
Restricted  Subsidiary,  as the case may be) shall not be  required to apply the
portion of such Net Cash  Proceeds so affected  in  accordance  with clause (ii)
above (other than to repay Debt of the Restricted  Subsidiary  making such Asset
Disposition or Debt of a Consolidated Subsidiary of the Company, in each case as
contemplated  by clause (ii) above and to the extent the prohibition or delay on
repatriation  is not  applicable to such  repayment and such repayment is not in
violation of the terms of any Senior Debt) (the Company hereby agreeing to cause
the applicable  Restricted  Subsidiary to promptly take all actions  required by
the applicable local law to permit such  repatriation);  provided that once such
repatriation  of any such  affected  Net Cash  Proceeds is  permitted  under the
applicable local law, such  repatriation  will be immediately  effected and such
repatriated Net Cash Proceeds will be applied in the manner set forth in this

<PAGE>

                                      -62-


Section 4.15. To the extent that dividends or distributions of any or all of the
Net Cash  Proceeds  of any  Foreign  Asset  Disposition  would  result  in a tax
liability  greater  than that which would be incurred if such Net Cash  Proceeds
were not so dividended or distributed,  the Net Cash Proceeds so affected may be
retained by the applicable Restricted Subsidiary for so long as such adverse tax
liability would continue to be incurred.

         Notwithstanding  anything in this covenant to the contrary, the Company
and any Restricted Subsidiary may make the following Asset Dispositions:

         (i) a disposition resulting from the bona fide exercise by governmental
    authority of its claimed or actual power of eminent domain;

         (ii) a realization upon a security interest;

         (iii) any  Permitted  Payment or  Restricted  Payment that is permitted
    hereunder; or

         (iv) any sale, transfer,  conveyance, lease or other disposition of the
    Capital Stock or Property of a Restricted  Subsidiary  pursuant to the terms
    of any power sales  agreement or steam sales agreement or other agreement or
    contract  related to the output or product  of, or services  rendered  by, a
    Power  Supply  Business  as to  which  such  Restricted  Subsidiary  is  the
    supplying  party;  provided that to the extent the Company or any Restricted
    Subsidiary  receives any cash  consideration  in connection  with such Asset
    Disposition,  the Net Cash  Proceeds  from such Asset  Disposition  shall be
    applied in accordance with clause (ii) of this Section 4.15.

         (b) If the  aggregate  purchase  price of  Securities  and  other  Debt
tendered  pursuant to an Offer made pursuant to clause  (ii)(z) clause (a) above
is less than the Net Cash  Proceeds  allotted to the purchase of the  Securities
and other Debt,  the Company may use the remaining Net Cash Proceeds for general
corporate  purposes.  The  Company  will  not be  required  to  comply  with the
provisions of clause (ii) in the first paragraph of this Section 4.15 if the Net
Cash Proceeds from one or more Asset Dispositions occurring on or after the date
of the  Indenture  are less than $40 million in any one fiscal year.  Any lesser
amounts so carried  forward and cumulated need not be segregated or reserved and
may be used for general corporate purposes.

         (c) (i)  Promptly,  and in any  event  within  30 days  from the  Asset
Disposition  and the  receipt of the Net Cash  Proceeds  as to which the Company
must make an Offer, the


<PAGE>

                                      -63-


Company  shall be obligated to deliver to the Trustee and send,  by  first-class
mail to each Holder of Securities, a written notice stating that:

     (A) an Asset  Disposition has occurred and that such Holders may tender all
     or any  portion  of their  Securities  pursuant  to the  Offer in  integral
     multiples of $1,000 principal amount, at the applicable purchase price;

     (B) any Security  not  tendered or accepted  for payment  will  continue to
     accrue interest;

     (C) any Security  accepted for payment pursuant to the Offer shall cease to
     accrue interest after the Purchase Date (as defined below); and

     (D) holders of Securities  will be entitled to withdraw  their  election in
     the manner described in clause (iii) of this Section 4.15(c).


The notice shall  specify a purchase date not less than 30 days nor more than 60
days after the date of such  notice (the  "Purchase  Date"),  shall  include all
instructions  and  materials  necessary to enable each holders of  Securities to
tender Securities pursuant to the Offer and shall contain information concerning
the business of the Company which the Company in good faith believes will enable
such holder to make an informed  decision  (which at a minimum  will include (1)
the  most  recently  filed  Annual  Report  on  Form  10-K  (including   audited
consolidated  financial statements) of the Company, the most recent subsequently
filed  Quarterly  Report on Form 10-Q and any Current  Report on Form 8-K of the
Company filed  subsequent to such Quarterly  Report,  other than Current Reports
describing  other  asset  dispositions   otherwise  described  in  the  offering
materials (or corresponding  successor reports or reports otherwise  required to
be delivered to holder of Securities if the Company is no longer filing  reports
pursuant to the Securities  Exchange Act of 1934), (2) a description of material
developments in the Company's  business  subsequent to the date of the latest of
such Reports, and (3) if material, appropriate pro forma financial information).


         (ii) Not later than the date upon which  written  notice of an Offer is
delivered to the Trustee as provided  above,  the Company  shall  deliver to the
Trustee an Officers'  Certificate  as to (A) the amount of the Offer (the "Offer
Amount"),  (B) the  allocation of the Net Cash  Proceeds  pursuant to which such
Offer  is  being  made  and  (C) the  compliance  of such  allocation  with  the
provisions  of this Section  4.15.  Not later than one Business Day prior to the
Purchase  Date, the Company shall also  irrevocably  deposit with the Trustee or
with the Paying Agent (or, if the Company is acting as its own


<PAGE>

                                      -64-


Paying Agent,  segregate and hold in trust) in  immediately  available  funds an
amount equal to the Offer Amount to be held for payment in  accordance  with the
provisions of this Section 4.15. Upon the expiration of the period for which the
Offer  remains  open (the  "Offer  Period"),  the Company  shall  deliver to the
Trustee the Securities or portions thereof which have been properly  tendered to
and are to be accepted by the Company. The Trustee or the Paying Agent (if any),
or the Company if acting as its own Paying Agent,  shall,  on the Purchase Date,
mail or deliver  payment to each tendering  Holder in the amount of the purchase
price.  In the  event  that  the  aggregate  purchase  price  of the  Securities
delivered  by the Company to the Trustee or the Paying  Agent (if the Company is
not acting as its own Paying Agent) is less than the Offer  Amount,  the Trustee
or the Paying Agent, as the case may be, shall deliver the excess to the Company
immediately after the expiration of the Offer Period.

         (iii)  Any  holder  of  Securities  electing  to  have  his  Securities
purchased  will be required to surrender  such  Securities,  with an appropriate
form duly  completed,  to the Trustee at the address  specified in the notice by
the close of  business at least one  Business  Day prior to the  Purchase  Date.
Holders of Securities will be entitled to withdraw their election if the Trustee
or Paying  Agent (if any)  receives  not later than the close of business on the
Business  Day prior to the  Purchase  Date a  facsimile  transmission  or letter
setting  forth  the name of the  Holder  and a  statement  that  such  Holder is
withdrawing  his election to have all or a portion of his Securities  purchased.
If at the  expiration  of the Offer  Period the  aggregate  principal  amount of
Securities  surrendered by holders of Securities  exceeds the Offer Amount,  the
Company  shall select the  Securities  to be purchased on a pro rata basis (with
such  adjustments  as may be  deemed  appropriate  by the  Company  so that only
Securities in denominations of $1,000 or integral  multiples  thereof,  shall be
purchased).  Holders whose  Securities are purchased only in part will be issued
new  Securities  equal in  principal  amount to the  unpurchased  portion of the
Securities surrendered.

         (iv) At the time the Company  delivers  Securities to the Trustee which
are to be accepted  for  purchase,  the Company  will also  deliver an Officers'
Certificate  stating  that such  Securities  are to be  accepted  by the Company
pursuant to and in  accordance  with the terms of this Section  4.15. A Security
shall be deemed to have been  accepted  for  purchase  at the time the  Trustee,
directly or through an agent,  or the Company if acting as its own Paying Agent,
mails or makes  available  for  delivery  payment  therefor to the  surrendering
Holder.

         (d) In the event the  Company  is unable to  purchase  Securities  from
Holders thereof in an Offer because such


<PAGE>

                                      -65-


purchase is prohibited by any provision of applicable  law, the Company need not
make an Offer. The Company shall then be obligated to use such Net Cash Proceeds
in accordance with clause (i)(B)(x) or (y) of this Section 4.15(c).

         (e) Whenever Net Cash  Proceeds are received by the Company,  and prior
to the allocation of such Net Cash Proceeds  pursuant to this Section 4.15, such
Net Cash  Proceeds  shall be set  aside by the  Company  in a  separate  account
pending allocation.

         The  Company  will  comply  with all  applicable  tender  offer  rules,
including  without  limitation  Rule 14e-1 under the Exchange Act, in connection
with an Offer under the provisions of this covenant.

ARTICLE V

                              SUCCESSOR CORPORATION

         SECTION 5.1 Merger, Consolidation, Etc.

         The Company shall not consolidate with, merge with or into, or transfer
all or  substantially  all of its assets (as an  entirety  or  substantially  an
entirety in one transaction or a series of related transactions),  to any Person
unless:  (i) the Company shall be the continuing Person, or the Person (if other
than the  Company)  formed by such  consolidation  or into which the  Company is
merged or to which properties and assets of the Company are transferred shall be
a solvent corporation organized and existing under the laws of the United States
or any State thereof or the District of Columbia and shall  expressly  assume in
writing  all the  obligations  of the  Company  under  the  Securities  and this
Indenture;  (ii) immediately after giving effect to such transaction no Event of
Default or event or  condition  which  through  the giving of notice of lapse of
time or both  would  become  an Event of  Default  shall  have  occurred  and be
continuing;  (iii)  immediately after giving effect to such transaction on a pro
forma basis, the Company or the surviving entity would be able to incur at least
$1 of Debt under  Section  4.8(a) and (iv) the Company or such Person shall have
delivered  to the Trustee an  Officers'  Certificate  and an Opinion of Counsel,
each stating that such consolidation,  merger or transfer and, if a supplemental
indenture is required in connection  with such  transaction,  such  supplemental
indenture,  comply with this provision of this Indenture and that all conditions
precedent in this Indenture  relating to such  transaction  have been satisfied.
Notwithstanding the foregoing,  clause (iii) of the preceding sentence shall not
prohibit a transaction, the principal purpose of which is (as


<PAGE>

                                      -66-


determined  in good  faith by the Board of  Directors  as  evidenced  by a Board
Resolution)  to  change  the state of  incorporation  of the  Company,  and such
transaction  does not have as one of its purposes the evasion of the limitations
imposed by this covenant.

         SECTION 5.2 Successor Entity Substituted.

         Upon any consolidation or merger, or any conveyance,  lease or transfer
of all or  substantially  all of the assets of the  Company in  accordance  with
Section 5.1, the successor Person formed by such consolidation or into which the
Company is merged or to which such  conveyance,  lease or transfer is made shall
succeed to, and be  substituted  for, and may exercise every right and power of,
the  Company  under this  Indenture  with the same  effect as if such  successor
Person had been named as the Company herein;  and thereafter (except in the case
of a sale,  assignment,  transfer,  conveyance,  lease or other disposition) the
Company  shall be  discharged  from all  obligations  and  covenants  under this
Indenture and the Securities.

ARTICLE VI

                              DEFAULT AND REMEDIES

         SECTION 6.1 Events of Default.

         An Event of Default,  wherever used herein, shall occur with respect to
the Securities if:

         (a)  the  Company  defaults  in the  payment  of all  or  any  part  of
principal,  the Change of Control  purchase  price or  premium,  if any,  on any
Security when the same becomes due and payable at maturity,  upon  acceleration,
redemption, mandatory repurchase, or otherwise;

         (b) the Company  defaults  in the  payment of interest on any  Security
when the same becomes due and payable,  and such default  continues for a period
of 30 days;

         (c) an event of  default,  as defined in any  indenture  or  instrument
evidencing or under which the Company or any  Significant  Subsidiary has at the
date of this  Indenture or shall  hereafter  have  outstanding  any Debt,  shall
happen and be continuing and either


         (i) such default  results from the failure to pay the principal of such
    Debt in excess of $50 million at final maturity of such Debt or


<PAGE>

                                      -67-


         (ii) as a result of such default,  the maturity of such Debt shall have
    been  accelerated  so that the same shall be or become due and payable prior
    to the date on which the same would  otherwise  have become due and payable,
    and such acceleration  shall not be rescinded or annulled within 60 days and
    the principal amount of such Debt, together with the principal amount of any
    other Debt of the Company or any Significant  Subsidiary in default,  or the
    maturity  of which has been  accelerated,  aggregates  $50  million or more;
    provided  that such default shall not be an Event of Default if such Debt is
    Debt of a Significant Subsidiary,  is Non-Recourse to the Company in respect
    of the amounts not paid or due upon  acceleration  and the Company could, at
    the time of default,  incur at least $1 of Debt under  Section  4.8(a);  and
    provided,  further,  however that, subject to the provisions of Sections 7.1
    and 7.2, the Trustee shall not be charged with knowledge of any such default
    unless  written  notice  thereof shall have been given to the Trustee by the
    Company,  by the holder or an agent of the  holder of any such Debt,  by the
    trustee then acting under any indenture or other instrument under which such
    default shall have  occurred,  or by the Holders of not less than 25% in the
    aggregate principal amount of the Securities at the time outstanding;

         (d) the Company  defaults in the  performance  of or breaches any other
covenant or  agreement  of the  Company in this  Indenture  with  respect to the
Securities or under the  Securities  and such default or breach  continues for a
period of 60 consecutive days after written notice,  specifying such failure and
demanding that the Company remedy the same,  shall have been given by registered
mail,  return-receipt  requested to the Company by the Trustee or by the Holders
of 25% or more in aggregate principal amount of the Securities;

         (e) one or more judgments or orders shall be entered by a court against
the Company or any Significant  Subsidiary for the payment of money in an amount
which,  individually  or in the  aggregate  exceeds $50 million  (excluding  the
amount  thereof  covered by insurance or by a bond written by third  parties but
treating any  deductibles,  self  insurance or  retentions  as not so covered by
insurance) and which judgments or orders shall not be discharged or waived,  and
shall remain  outstanding  and there shall be any period of 60 consecutive  days
following  entry of such  judgment  or order in  excess  of $50  million  or the
judgment or order which causes the aggregate amount to exceed $50 million during
which a stay of  enforcement  of such judgment or order,  by reason of a pending
appeal or otherwise,  shall not be in effect;  provided, that such a judgment or
order  shall not be an Event of Default if such  judgment  or order is against a
Significant Subsidiary and does not require any payment by the


<PAGE>

                                      -68-


Company  and the Company  could,  at the  expiration  of the  applicable  60 day
period, incur at least $1 of Debt under Section 4.8;

         (f) a court  having  jurisdiction  in the  premises  enters a decree or
order  for  (i)  relief  in  respect  of the  Company  or  any  of its  Material
Subsidiaries in an involuntary case under any applicable bankruptcy, insolvency,
or other similar law now or hereafter in effect, (ii) appointment of a receiver,
liquidator,  assignee, custodian, trustee,  sequestrator, or similar official of
the Company or any of its Material  Subsidiaries or for all or substantially all
of the property and assets of the Company or any of its Material Subsidiaries or
(iii) the winding up or  liquidation of the affairs of the Company or any of its
Material  Subsidiaries  and, in each case,  such  decree or order  shall  remain
unstayed and in effect for a period of 60 consecutive days; or

         (g) the Company or any of its  Material  Subsidiaries  (i)  commences a
voluntary case under any applicable bankruptcy, insolvency, or other similar law
now or hereafter  in effect,  or consents to the entry of an order for relief in
an involuntary  case under any such law, (ii) consents to the  appointment of or
taking  possession  by a receiver,  liquidator,  assignee,  custodian,  trustee,
sequestrator,  or  similar  official  of the  Company  or  any  of its  Material
Subsidiaries or for all or  substantially  all of the property and assets of the
Company  or any of its  Material  Subsidiaries  or  (iii)  effects  any  general
assignment for the benefit of creditors.

         SECTION 6.2 Acceleration.

         (a) If an Event of Default (other than an Event of Default specified in
clauses  (f) or (g) of Section  6.1 that  occurs  with  respect to the  Company)
occurs with respect to the  Securities and is continuing  under this  Indenture,
then,  and in each and every such case  either the Trustee or the Holders of not
less than 25% in aggregate  principal  amount of the Securities then outstanding
by written  notice to the Company (and to the Trustee if such notice is given by
the Holders (the "Acceleration Notice")), may, and the Trustee at the request of
such Holders  shall,  declare the  principal  of,  premium,  if any, and accrued
interest on the Securities to be immediately due and payable. Upon a declaration
of  acceleration,  such principal of, and accrued  interest shall be immediately
due and payable.

         (b) If an Event of Default  specified  in clauses (f) or (g) of Section
6.1 occurs with respect to the Company,  the principal of, and accrued  interest
on the Securities  then  outstanding  shall ipso facto become and be immediately
due and payable, subject to the prior payment in full of all Senior


<PAGE>

                                      -69-


Debt,  without  any  declaration  or other act on the part of the Trustee or any
Holder.  The  Holders  of at  least  a  majority  in  principal  amount  of  the
outstanding Securities may, by written notice to the Company and to the Trustee,
waive all past defaults with respect to the  Securities  and rescind and annul a
declaration of acceleration  with respect to the Securities and its consequences
if (i) all existing Events of Default  applicable to the Securities,  other than
the nonpayment of the principal of, Change in Control purchase price or premium,
if any,  and  interest  on the  Securities  that have  become due solely by such
declaration of  acceleration,  have been cured or waived and (ii) the rescission
would  not  conflict  with  any  judgment  or  decree  of a court  of  competent
jurisdiction.

         SECTION 6.3 Other Remedies.

         If an Event of Default occurs and is continuing, the Trustee may pursue
any available remedy by proceeding at law or in equity to collect the payment of
principal of or interest on the Securities or to enforce the  performance of any
provision of the Securities or this Indenture.

         The Trustee may maintain a  proceeding  even if it does not possess any
of the  Securities  or does not produce any of them in the  proceeding,  and any
such  proceeding  instituted  by the Trustee shall be brought in its own name as
trustee of an express trust, and any recovery of judgment shall, after provision
for the payment of the  reasonable  compensation,  expenses,  disbursements  and
advances of the Trustee,  its agents and counsel,  be for the ratable benefit of
the  Holders  of the  Securities  in respect  of which  such  judgment  has been
recovered.

         SECTION 6.4 Waiver of Past Default.

         Subject to Sections 6.2, 6.7 and 9.2, the Holders of, in the aggregate,
at least a majority in principal  amount of the then  outstanding  Securities by
notice to the Trustee may waive an existing  Default or Event of Default and its
consequences,  except a Default or Event of Default  specified in Section 6.1(a)
or (b) or a Default or Event of Default in respect of any provision hereof which
cannot be  modified  or amended  without  the  consent of the Holder so affected
pursuant  to Section  9.2.  When a Default or Event of Default is so waived,  it
shall be deemed cured and cease to exist; but no such waiver shall extend to any
subsequent or other  Default or Event of Default or impair any right  consequent
thereto.

         SECTION 6.5 Control by Majority.

         The Holders of at least a majority in aggregate principal amount of the
outstanding the Securities may direct


<PAGE>

                                      -70-


the  time,  method,  and  place of  conducting  any  proceeding  for any  remedy
available  to the  Trustee or  exercising  any trust or power  conferred  on the
Trustee.  However, the Trustee may refuse to follow any direction that conflicts
with law or this Indenture,  that may involve the Trustee in personal liability,
or that the Trustee  determines in good faith may be unduly  prejudicial  to the
rights of Holders of the  Securities not joining in the giving of such direction
and may take any other action it deems proper that is not inconsistent  with any
such direction received from Holders of the Securities.

         SECTION 6.6 Limitation on Suits.

         A Holder may not pursue any remedy with  respect to this  Indenture  or
the Securities unless:

         (a) the Holder has previously  given to the Trustee written notice of a
continuing Event of Default;

         (b) the Holders of at least 25% in  aggregate  principal  amount of the
then  outstanding  Securities  make a written request to the Trustee to pursue a
remedy;

         (c) such  Holder or Holders  offer and,  if  requested,  provide to the
Trustee  indemnity  reasonably  satisfactory  to the Trustee  against any costs,
liability or expense;

         (d) the Trustee  does not comply with the request  within 60 days after
receipt of the request and offer of indemnity; and

         (e) during  such  60-day  period the  Holders of at least a majority in
aggregate  principal amount of the then  outstanding  Securities do not give the
Trustee a direction which is inconsistent with the request.

         A Holder may not use this  Indenture to prejudice the rights of another
Securityholder   or  to  obtain  a  preference   or  priority  over  such  other
Securityholder.

         SECTION 6.7 Rights of Holders To Receive Payment.

         Notwithstanding any other provision of this Indenture, the right of any
Holder to receive  payment of  principal  of and  interest on a Security,  on or
after the respective due dates  expressed in the Security,  or to bring suit for
the  enforcement  of any such  payment on or after  such  respective  dates,  is
absolute  and  unconditional  and shall not be impaired or affected  without the
consent of such Holder.


<PAGE>

                                      -71-


         SECTION 6.8 Collection Suit by Trustee.

         If an Event of Default specified in Section 6.1(a) or (b) occurs and is
continuing,  the Trustee may recover  judgment in its own name and as trustee of
an express trust against the Company or any other obligor on the  Securities for
the whole amount of principal and accrued interest  remaining  unpaid,  together
with  interest  overdue on  principal  and, to the extent  that  payment of such
interest is lawful,  interest on overdue installments of interest,  in each case
at the Interest Rate and such further amount as shall be sufficient to cover the
costs  and  expenses  of  collection,  including  the  reasonable  compensation,
expenses, disbursements and advances of the Trustee, its agents and counsel.

         SECTION 6.9 Trustee May File Proofs of Claim.

         The Trustee  shall be  entitled  and  empowered  to file such proofs of
claim and other papers or documents as may be necessary or advisable in order to
have  the  claims  of the  Trustee  (including  any  claim  for  the  reasonable
compensation,  expenses,  disbursements and advances of the Trustee,  its agents
and counsel) and the Holders allowed in any judicial proceedings relative to the
Company or any of its  Subsidiaries  (or any other obligor upon the Securities),
its creditors or its property and shall be entitled and empowered to collect and
receive any monies or other  property  payable or deliverable on any such claims
and to distribute the same,  and any Custodian in any such judicial  proceedings
is hereby authorized by each Securityholder to make such payments to the Trustee
and, in the event that the Trustee  shall consent to the making of such payments
directly  to the  Holders,  to pay to the  Trustee  any amount due to it for the
reasonable  compensation,  expenses,  disbursements and advances of the Trustee,
its agent and counsel,  and any other amounts due the Trustee under Section 7.7.
Nothing herein  contained  shall be deemed to authorize the Trustee to authorize
or  consent  to or accept or adopt on behalf of any  Securityholder  any plan of
reorganization,  arrangement, adjustment or composition affecting the Securities
or the rights of any Holder  thereof,  or to  authorize  the  Trustee to vote in
respect of the claim of any Holder in any such proceeding.

         SECTION 6.10 Priorities.

         If the  Trustee  collects  any money  pursuant  to this  Article VI, it
shall, subject to the provisions of Article XI hereof, pay out such money in the
following order:

         First: to the Trustee for amounts due under Section 7.7;

         Second:   subject to Article XI, to Holders for interest accrued on the
         Securities, ratably, without preference or


<PAGE>

                                      -72-


         priority of any  kind,  according to the amounts due and payable on the
         Securities for interest; and

         Third:  subject to Article XI, to Holders for  principal  amounts owing
         under the Securities,  ratably,  without  preference or priority of any
         kind,  according to the amounts due and payable on the  Securities  for
         principal.

         The Trustee, upon prior written notice to the Company, may fix a record
date and payment date for any payment to Holders pursuant to this Section 6.10.

         SECTION 6.11 Undertaking for Costs.

         In any suit for the  enforcement  of any  right or  remedy  under  this
Indenture  or in any suit against the Trustee for any action taken or omitted by
it as  Trustee,  a court in its  discretion  may require the filing by any party
litigant  in the suit of an  undertaking  to pay the costs of the suit,  and the
court in its  discretion  may  assess  reasonable  costs,  including  reasonable
attorneys' fees and expenses, against any party litigant in the suit, having due
regard to the merits and good faith of the claims or defenses  made by the party
litigant. This Section 6.11 does not apply to a suit by the Trustee, a suit by a
Holder  pursuant to Section  6.7, or a suit by any Holder,  or group of Holders,
holding in the aggregate  more than 10% in principal  amount of the  outstanding
Securities.

         SECTION 6.12 Rights and Remedies Cumulative.

         No right or remedy herein  conferred upon or reserved to the Trustee or
to the  Holders is intended to be  exclusive  of any other right or remedy,  and
every  remedy  shall,  to the extent  permitted  by law,  be  cumulative  and in
addition to every other right and remedy  given  hereunder  or now or  hereafter
existing at law or in equity or  otherwise.  The  assertion or employment of any
right or remedy  hereunder,  or  otherwise,  shall not  prevent  the  concurrent
assertion or employment of any other appropriate  right or remedy.

         SECTION 6.13 Delay or Omission Not Waiver.

         No delay or omission of the Trustee or of any Holder of any Security to
exercise any right or remedy accruing upon any Event of Default shall impair any
such right or remedy or  constitute  a waiver of any such Event of Default or an
acquiescence  therein.  Every right and remedy given by this Article 6 or by law
to the  Trustee or to the  Holders may be  exercised  from time to time,  and as
often as may be deemed expedient,  by the Trustee or by the Holders, as the case
may be.


<PAGE>

                                      -73-


         SECTION 6.14 Restoration of Rights and Remedies.

         If the Trustee or any Holder has  instituted  any proceeding to enforce
any  right  or  remedy  under  this  Indenture  and  such  proceeding  has  been
discontinued or abandoned for any reason,  or has been  determined  adversely to
the  Trustee  or to  such  Holder,  then  and  in  every  case,  subject  to any
determination in such proceeding, the Company, the Trustee and the Holders shall
be restored  severally and respectively to their former positions  hereunder and
thereafter all rights and remedies of the Trustee and the Holders shall continue
as though no such proceeding had been instituted.

ARTICLE VII

                                     TRUSTEE

         SECTION 7.1 Duties of Trustee.

         (a) If an Event of Default  actually known to a Responsible  Officer of
the Trustee has occurred and is  continuing,  the Trustee shall exercise such of
the rights and powers vested in it by this  Indenture and use the same degree of
care and skill in their exercise as a prudent person would exercise or use under
the circumstances in the conduct of his own affairs.

         (b) Except during the continuance of an Event of Default:

         (i) The Trustee need perform only those duties as are  specifically set
    forth in this Indenture or the TIA and no others and no implied covenants or
    obligations shall be read into this Indenture against the Trustee.

         (ii)  In the  absence  of  bad  faith  on its  part,  the  Trustee  may
    conclusively  rely, as to the truth of the statements and the correctness of
    the opinions expressed  therein,  upon certificates or opinions furnished to
    the Trustee and conforming to the  requirements of this Indenture.  However,
    in the case of any  such  certificate  or  opinions  which by any  provision
    hereof are specifically required to be furnished to the Trustee, the Trustee
    shall  examine such  certificates  and opinions to determine  whether or not
    they conform to the requirements of this Indenture.

         (c)  Notwithstanding  anything to the contrary  herein  contained,  the
Trustee may not be relieved from liability for


<PAGE>

                                      -74-


its own negligent  action,  its own negligent failure to act, or its own willful
misconduct, except that:

         (i) This  paragraph  does not limit the effect of paragraph (b) of this
    Section 7.1.

         (ii) The Trustee  shall not be liable for any error of judgment made in
    good faith by a  Responsible  Officer,  unless it is proved that the Trustee
    was negligent in ascertaining the pertinent facts.

         (iii) The  Trustee  shall not be liable  with  respect to any action it
    takes or omits to take in good faith in accordance with a direction received
    by it pursuant to Sections 6.2, 6.4 and 6.5.

         (d) No provision of this Indenture  shall require the Trustee to expend
or risk  its own  funds  or  otherwise  incur  any  financial  liability  in the
performance  of any of its duties  hereunder  or in the  exercise  of any of its
rights  or  powers  if it shall  have  reasonable  grounds  for  believing  that
repayment of such funds or adequate  indemnity against such risk or liability is
not reasonably assured to it.

         (e) Every  provision of this  Indenture  that in any way relates to the
Trustee is subject to paragraphs (a), (b), (c) and (d) of this Section 7.1.

         (f) The Trustee shall not be liable for interest on any money  received
by it except as the Trustee may agree in writing with the Company. Money held in
trust by the  Trustee  need not be  segregated  from other  funds  except to the
extent required by law.

         SECTION 7.2 Rights of Trustee.

         Subject to Section 7.1:

         (a) The Trustee may rely and shall be protected in acting or refraining
from acting  upon any  document  reasonably  believed by it to be genuine and to
have been signed or presented  by the proper  Person.  The Trustee  shall not be
bound to make  any  investigation  into  the  facts  or  matters  stated  in any
resolution,   certificate,   statement,  instrument,  opinion,  report,  notice,
request,  direction,  consent,  order, bond, debenture,  note, other evidence of
indebtedness or other paper or document, but the Trustee, in its discretion, may
make such further inquiry or investigation  into such facts or matters as it may
see fit,  and, if the Trustee  shall  determine to make such further  inquiry or
investigation,  it shall be  entitled  during  normal  business  hours  and upon
reasonable


<PAGE>

                                      -75-


advance notice to the Company to examine the books,  records and premises of the
Company, personally or by agent or attorney.

         (b) Before the Trustee acts or refrains from acting with respect to any
matter contemplated by this Indenture,  it may require an Officers'  Certificate
or an Opinion of Counsel, which shall conform to the provisions of Section 10.5.
The Trustee shall not be liable for any action it takes or omits to take in good
faith in reliance on such certificate or opinion.

         (c) The Trustee may act through its  attorneys and agents and shall not
be  responsible  for the  misconduct  or negligence of any agent (other than the
negligence or willful  misconduct of an agent who is an employee of the Trustee)
appointed with due care.

         (d) The Trustee shall not be liable for any action it takes or omits to
take in good faith and without  negligence  which it  reasonably  believes to be
authorized or within its rights or powers conferred upon it by this Indenture or
the TIA.

         (e) The Trustee  may  consult  with  counsel of its  selection  and the
advice  or  opinion  of such  counsel  as to  matters  of law  shall be full and
complete  authorization  and protection  from liability in respect of any action
taken,  omitted or suffered by it hereunder in good faith and in accordance with
the advice or opinion of such counsel.

         (f) The  Trustee  shall not be deemed to have  notice of any Default or
Event  of  Default  unless a  Responsible  Officer  of the  Trustee  has  actual
knowledge  thereof or unless written notice of any event which is in fact such a
default is received by the Trustee at the Corporate Trust Office of the Trustee,
and such notice references the Securities and this Indenture.

         SECTION 7.3 Individual Rights of Trustee.

         The Trustee in its individual capacity or any other capacity may become
the owner or pledgee of Securities and may otherwise  deal with the Company,  or
its  Subsidiaries  and Affiliates  with the same rights it would have if it were
not Trustee. Any Agent may do the same with like rights. However, the Trustee is
subject to Sections 7.10 and 7.11.


<PAGE>

                                      -76-


         SECTION 7.4 Trustee's Disclaimer.

         The Trustee makes no  representation  as to the validity or adequacy of
this  Indenture  or the  Securities,  and it shall  not be  accountable  for the
Company's  use of  the  proceeds  from  the  Securities,  and  it  shall  not be
responsible for any statement of the Company in this Indenture, or any statement
in the Securities other than the Trustee's certificate of authentication.

         SECTION 7.5 Notice of Defaults.

         If a Default or an Event of  Default  with  respect  to the  Securities
occurs and is  continuing  and a  Responsible  Officer of the  Trustee  receives
written  notice of such Default or Event of Default,  the Trustee  shall mail to
each  Securityholder  notice of the  Default or Event of Default  within 90 days
after the occurrence  thereof in accordance  with TIA (0) 313(c).  Except in the
case of a Default or an Event of Default in payment of  principal of or interest
on any Security, including on acceleration, and the failure to make payment when
required  by Section  4.11,  and except in the case of a failure to comply  with
Article V hereof, the Trustee may withhold the notice to the Securityholders for
a  period  not to  exceed  60 days if and so long as a  committee  of its  Trust
Officers in good faith determines that withholding the notice is in the interest
of Securityholders.

         SECTION 7.6 Reports by Trustee to Holders.

         To the extent  required by TIA (0) 313(a),  within 60 days after July 1
of each  year  commencing  with  1998  and for as long as there  are  Securities
outstanding hereunder, the Trustee shall mail to each Holder the Company's brief
report dated as of such date that complies with TIA (0) 313(a). The Trustee also
shall  comply  with TIA (0)  313(b)  and TIA (0)  313(c) and (d). A copy of such
report at the time of its  mailing  to  Securityholders  shall be filed with the
SEC, if required,  and each stock exchange,  if any, on which the Securities are
listed.

         The Company shall promptly notify the Trustee if the Securities  become
listed on any stock exchange and the Trustee shall comply with TIA (0) 313(d).

         SECTION 7.7 Compensation and Indemnity.

         The  Company  shall  pay to the  Trustee,  the  Paying  Agent  and  the
Registrar from time to time such compensation as shall be agreed in writing with
the Company from time to time for their respective  services rendered hereunder.
The Trustee's,  the Paying Agent's and the Registrar's compensation shall not be
limited  by any law in regard to the  compensation  of a trustee  of an  express
trust. The Company shall reimburse


<PAGE>

                                      -77-


the Trustee,  the Paying Agent and the Registrar upon request for all reasonable
out-of-pocket  disbursements,  expenses and advances (including  reasonable fees
and  expenses of counsel)  incurred or made by each of them in  connection  with
entering  into this  Indenture  and the  performance  of its  duties  under this
Indenture,  in addition to the compensation for their respective  services under
this  Indenture.  Such  expenses  shall  include  the  reasonable  compensation,
out-of-pocket  disbursements  and expenses of the Trustee's,  the Paying Agent's
and the Registrar's agents and counsel.

         The Company  shall  indemnify  the  Trustee,  the Paying  Agent and the
Registrar  for,  and hold each of them  harmless  against,  any and all  claims,
demands,  expenses  (including but not limited to attorneys' fees and expenses),
loss or liability  incurred by each of them arising out of or in connection with
the acceptance or  administration  of this Indenture and their respective duties
hereunder.  Each of the Trustee, the Paying Agent and the Registrar shall notify
the  Company  promptly  of any claim  asserted  against it for which it may seek
indemnity. However, failure by the Trustee, the Paying Agent or the Registrar to
so  notify  the  Company  shall  not  relieve  the  Company  of its  obligations
hereunder.  The Company need not reimburse any expense or indemnify  against any
loss or  liability  incurred by the Trustee,  the Paying Agent or the  Registrar
through the Trustee's,  the Paying Agent's or the  Registrar's,  as the case may
be, own willful misconduct, negligence or bad faith.

         To secure the Company's  payment  obligations in this Section 7.7, each
of the Trustee,  the Paying Agent and the  Registrar  shall have a lien prior to
the Securities on all money or property held or collected by it, in its capacity
as Trustee,  Paying  Agent or  Registrar,  as the case may be,  except  money or
property held in trust to pay principal of or interest on particular Securities.

         When any of the  Trustee,  the Paying  Agent and the  Registrar  incurs
expenses  or renders  services  after an Event of Default  specified  in Section
6.1(f) or (g) occurs,  the  expenses and the  compensation  for the services are
intended to constitute expenses of administration  under any Bankruptcy Law. The
provisions of the Section shall survive the termination of this Indenture.

         SECTION 7.8 Replacement of Trustee.

         The  Trustee  may  resign at any time by so  notifying  the  Company in
writing,  such  resignation to be effective upon the  appointment of a successor
Trustee.  The  Holders  of a majority  in  principal  amount of the  outstanding
Securities may remove the Trustee by so notifying the Trustee in writing and


<PAGE>

                                      -78-


may appoint a successor  Trustee with the Company's  consent which consent shall
not be unreasonably withheld. The Company may remove the Trustee if:

         (a) the Trustee fails to comply with Section 7.10;

         (b) the Trustee is adjudged a bankrupt or an insolvent;

         (c) a receiver or other public  officer  takes charge of the Trustee or
its property; or

         (d) the Trustee becomes incapable of acting.

         If the  Trustee  resigns or is  removed  or if a vacancy  exists in the
office of Trustee  for any reason (the  Trustee in such event being  referred to
herein as the retiring Trustee),  the Company shall promptly appoint a successor
Trustee.  Within one year after the successor Trustee takes office,  the Holders
of a majority  in  principal  amount of the  Securities  may appoint a successor
Trustee to replace the successor Trustee appointed by the Company.

         A  successor  Trustee  shall  deliver  a  written   acceptance  of  its
appointment to the retiring Trustee and to the Company.  Immediately after that,
the retiring  Trustee  shall  transfer all property held by it as Trustee to the
successor Trustee (subject to the lien provided in Section 7.7), the resignation
or removal of the retiring  Trustee  shall become  effective,  and the successor
Trustee  shall have all the rights,  powers and duties of the Trustee under this
Indenture.  A  successor  Trustee  shall mail notice of its  succession  to each
Securityholder.

         If a successor  Trustee  does not take office  within 60 days after the
retiring Trustee resigns or is removed, the retiring Trustee, the Company or the
Holders of at least 25% in principal amount of then  outstanding  Securities may
petition, at the expense of the Company, any court of competent jurisdiction for
the appointment of a successor Trustee.

         If the Trustee  fails to comply with Section 7.10,  any  Securityholder
may petition any court of competent  jurisdiction for the removal of the Trustee
and the appointment of a successor Trustee.

         Notwithstanding  replacement  of the Trustee  pursuant to this  Section
7.8, the Company's  obligations under Section 7.7 shall continue for the benefit
of the retiring Trustee.


<PAGE>

                                      -79-


         SECTION 7.9 Successor Trustee by Merger, Etc.

         If the Trustee consolidates with, merges or converts into, or transfers
all or substantially all of its corporate trust business to, another corporation
or  national  banking  association,  the  resulting,   surviving  or  transferee
corporation or national banking association without any further act shall be the
successor  Trustee,  provided such corporation or national  banking  association
shall be otherwise qualified and eligible under this Article VII.

         SECTION 7.10 Eligibility; Disqualification.

         This   Indenture   shall  always  have  a  Trustee  who  satisfies  the
requirements of TIA (0) 310(a)(1) and (2). There shall at all times be a Trustee
hereunder which shall be a Person that is eligible pursuant to the TIA to act as
such and has  combined  capital  and surplus of at least  $150,000,000.  If such
Person publishes  reports of condition at least annually,  pursuant to law or to
the  requirements  of any  supervising  or  examining  authority,  then  for the
purposes of this Section,  the combined capital and surplus of such person shall
be deemed to be its combined capital and surplus as set forth in its most recent
report of condition so published.  The Trustee shall comply with TIA (0) 310(b),
provided  that there shall be excluded  from the  operation of TIA (0) 310(b)(1)
any indenture or indentures  under which other  securities,  or  certificates of
interest or participation in other securities, of the Company are outstanding if
the  requirements for such exclusion set forth in TIA (0) 310(b)(1) are met. The
provisions  of TIA (0)  310  shall  apply  to the  Company,  as  obligor  of the
Securities.

         SECTION 7.11 Preferential Collection of
                      Claims Against Company.

         The Trustee  shall comply with TIA (0) 311(a),  excluding  any creditor
relationship  listed in TIA (0)  311(b).  A  Trustee  who has  resigned  or been
removed shall be subject to TIA (0) 311(a) to the extent indicated therein.  The
provisions  of TIA  (0)  311  shall  apply  to the  Company  as  obligor  on the
Securities.

ARTICLE  VIII

           SATISFACTION AND DISCHARGE OF INDENTURE; UNCLAIMED MONEYS

         SECTION 8.1. Satisfaction and Discharge of Indenture.

         If at any time (a) the Company shall have paid or caused to be paid the
principal of and interest on all the  Securities  outstanding  hereunder  (other
than Securities which


<PAGE>

                                      -80-


have been  destroyed,  lost or stolen  and which have been  replaced  or paid as
provided in Section 2.7) as and when the same shall have become due and payable,
or (b) the Company  shall have  delivered  to the Trustee for  cancellation  all
securities theretofore authenticated (other than any Securities which shall have
been  destroyed,  lost or stolen and which  shall have been  replaced or paid as
provided in Section 2.7) or (c) (i) all the securities not theretofore delivered
to the Trustee for  cancellation  shall have become due and  payable,  or are by
their  terms to become due and  payable  within one year or are to be called for
redemption  within one year under  arrangements  satisfactory to the Trustee for
the giving of notice of redemption,  and (ii) the Company shall have irrevocably
deposited or caused to be  deposited  with the Trustee as trust funds the entire
amount in cash (other than moneys  repaid by the Trustee or any paying  agent to
the Company in  accordance  with  Section 8.4) or U.S.  Government  Obligations,
maturing as to principal  and interest in such amounts and at such times as will
insure the availability of cash sufficient to pay at maturity or upon redemption
all Securities  (other than those  Securities  which shall have been  destroyed,
lost or stolen and which shall have been replaced or paid as provided in Section
2.7) not  theretofore  delivered  to the  Trustee  for  cancellation,  including
principal and interest due or to become due on or prior to such date of maturity
as the case may be,  and if, in any such  case,  the  Company  shall also pay or
cause to be paid all other sums payable hereunder by the Company with respect to
Securities, then this Indenture shall cease to be of further effect with respect
to Securities  (except as to (i) rights of registration of transfer and exchange
of  Securities,  and the Company's  right of optional  redemption,  if any, (ii)
substitution of mutilated,  defaced, destroyed, lost or stolen Securities, (iii)
rights of holders to receive payments of principal thereof and interest thereon,
upon the original  stated due dates therefor (but not upon  acceleration),  (iv)
the rights,  obligations  and  immunities  of the Trustee  hereunder and (v) the
rights of the  Securityholders  as  beneficiaries  hereof  with  respect  to the
property so deposited  with the Trustee  payable to all or any of them,  and the
Trustee, on demand of the Company accompanied by an Officers' Certificate and an
Opinion of Counsel and at the cost and  expense of the  Company,  shall  execute
proper  instruments  acknowledging  such  satisfaction of and  discharging  this
Indenture  with respect to Securities;  provided,  that the rights of Holders of
the Securities to receive amounts in respect of principal of and interest on the
Securities   held  by  them  shall  not  be  delayed  longer  than  required  by
then-applicable  mandatory  rules or policies of any  securities  exchange  upon
which the Securities are listed. The Company agrees to reimburse the Trustee for
any  costs or  expenses  thereafter  reasonably  and  properly  incurred  and to
compensate the Trustee for any services


<PAGE>

                                      -81-


thereafter  reasonably and properly  rendered by the Trustee in connection  with
this Indenture or the Securities.


         SECTION 8.2.  Application by Trustee of Funds
                       Deposited for Payment of Securities.

         Subject to Section 8.4 and to the  subordination  provisions of Article
XI hereof,  all moneys  deposited with the Trustee pursuant to Section 8.1 shall
be held in trust and applied by it to the  payment,  either  directly or through
any paying agent (including the Company acting as its own paying agent),  to the
Holders  of the  particular  Securities  of  such  series  for  the  payment  or
redemption  of which such moneys have been  deposited  with the Trustee,  of all
sums due and to become due thereon for principal  and  interest;  but such money
need not be segregated from other funds except to the extent required by law.

         SECTION 8.3. Repayment of Moneys Held by Paying Agent.

         In connection  with the  satisfaction  and discharge of this  Indenture
with respect to the  Securities,  all moneys then held by any paying agent under
the  provisions of this Indenture  with respect to the  Securities  shall,  upon
demand of the Company, be repaid to it or paid to the Trustee and thereupon such
paying agent shall be released from all further  liability  with respect to such
moneys.

         SECTION 8.4. Return of Moneys Held by Trustee and
                      Paying Agent Unclaimed for Two Years.

         Any moneys  deposited  with or paid to the Trustee or any paying  agent
for the payment of the  principal of or interest on any Security and not applied
but remaining  unclaimed for two years after the date upon which such  principal
or interest shall have become due and payable,  shall,  upon the written request
of the  Company  and  unless  otherwise  required  by  mandatory  provisions  of
applicable  escheat or  abandoned or  unclaimed  property  law, be repaid to the
Company by the Trustee for such Securities or such paying agent,  and the Holder
of the Security  shall,  unless  otherwise  required by mandatory  provisions of
applicable escheat or abandoned or unclaimed property laws, thereafter look only
to the Company for any payment which such Holder may be entitled to collect, and
all  liability  of the Trustee or any paying  agent with  respect to such moneys
shall thereupon cease.

         SECTION 8.5. Defeasance and Discharge of Indenture.

         The Company shall be deemed to have paid and shall be  discharged  from
any and all obligations in respect of the

<PAGE>
                                      -82-


Securities  of any  series,  on the 123rd day after the  deposit  referred to in
clause (A) hereof has been made, and the  provisions of this Indenture  shall no
longer be in effect with  respect to the  Securities  (and the  Trustee,  at the
expense of the Company,  shall  execute  proper  instruments  acknowledging  the
same),  except as to: (a) rights of registration  of transfer and exchange,  and
the  Company's  right of optional  redemption,  (b)  substitution  of apparently
mutilated,  defaced, destroyed, lost or stolen Securities, (c) rights of holders
to receive payments of principal thereof and interest thereon, upon the original
stated  due  dates  therefor  (but  not  upon  acceleration),  (d)  the  rights,
obligations  and  immunities of the Trustee  hereunder and (e) the rights of the
Securityholders  as  beneficiaries  hereof  with  respect  to  the  property  so
deposited  with the  Trustee  payable to all or any of them;  provided  that the
following conditions shall have been satisfied:

              (A) with  reference to this provision the Company has deposited or
         caused to be irrevocably deposited with the Trustee (or another trustee
         satisfying the requirements of Sections 7.8 and 7.10) as trust funds in
         trust,  specifically  pledged as security for, and dedicated solely to,
         the benefit of the Holders of the  Securities,  (i) money in an amount,
         or (ii) U.S.  Government  Obligations  which  through  the  payment  of
         interest and  principal  in respect  thereof in  accordance  with their
         terms  will  provide  not later than one day before the due date of any
         payment  referred to in this clause (A) money in an amount,  or (iii) a
         combination  thereof,  sufficient,  in  the  opinion  of  a  nationally
         recognized  firm  of  independent  public  accountants  expressed  in a
         written  certification  thereof  delivered to the  Trustee,  to pay and
         discharge  without  consideration  of the reinvestment of such interest
         and after  payment  of all  federal,  state  and  local  taxes or other
         charges and  assessments in respect  thereof payable by the Trustee the
         principal of, premium,  if any, and each installment of interest on the
         outstanding Securities on the due dates thereof or earlier redemption;

              (B) the  Company  has  delivered  to the Trustee (i) either (x) an
         Opinion of Counsel to the effect  that  Holders of  Securities  of such
         series will not recognize  income,  gain or loss for federal income tax
         purposes as a result of the Company's exercise of its option under this
         Section  8.5 and will be  subject  to  federal  income  tax on the same
         amount and in the same  manner and at the same times as would have been
         the case if such  deposit,  defeasance  and discharge had not occurred,
         which  Opinion of Counsel  must be based upon a ruling of the  Internal
         Revenue  Service to the same effect or a change in  applicable  federal
         income tax law or related treasury  regulations  after the date of this
         Indenture or (y) a


<PAGE>

                                      -83-


         ruling  directed to the Trustee  received  from the  Internal  Revenue
         Service to the same  effect as the  aforementioned  Opinion of Counsel
         and (ii) an Opinion of Counsel to the effect that the  creation of the
         defeasance  trust does not violate the Investment  Company Act of 1940
         and after the passage of 123 days  following  the  deposit,  the trust
         fund will not be  subject  to the  effect of  Section  547 of the U.S.
         Bankruptcy Code or Section 15 of the New York Debtor and Creditor Law;

              (C) immediately after giving effect to such deposit on a pro forma
         basis, no Event of Default, or event that after the giving of notice or
         lapse of time or both  would  become an Event of  Default,  shall  have
         occurred  and be  continuing  on the date of such deposit or during the
         period ending on the 123rd day after the date of such deposit, and such
         deposit  shall not result in a breach or violation  of, or constitute a
         default under,  any other  agreement or instrument to which the Company
         is a party or by which the Company is bound;

              (D) the Company is not prohibited  from making payments in respect
         of the Securities by Article XI hereof; and

              (E) if at such  time  the  Securities  are  listed  on a  national
         securities  exchange,  the  Company  has  delivered  to the  Trustee an
         Opinion  of  Counsel  to the  effect  that the  Securities  will not be
         delisted as a result of such deposit, defeasance and discharge.

              SECTION 8.6 Defeasance of Certain Obligations.

         The Company may omit to comply with any term,  provision  or  condition
set forth in, and this  Indenture  will no longer be in effect with  respect to,
any  covenant in Article V or Sections  4.5 through 4.15 and clauses (c) and (e)
of Section 6.1 shall not be deemed to be an Event of Default, if

              (A) with  reference to this Section 8.6, the Company has deposited
         or caused to be  irrevocably  deposited  with the  Trustee  (or another
         trustee  satisfying the  requirements of Section 7.8) as trust funds in
         trust,  specifically  pledged as security for, and dedicated solely to,
         the benefit of the Holders of the  Securities  and this  Indenture with
         respect  to the  Securities,  (i)  money  in an  amount  or  (ii)  U.S.
         Government  Obligations  which  through  the  payment of  interest  and
         principal  in respect  thereof  in  accordance  with  their  terms will
         provide not later than one day before the due dates  thereof or earlier
         redemption  (irrevocably provided for under agreements  satisfactory to
         the Trustee), as the case may be, of any payment referred


<PAGE>

                                      -84-


         to in this  clause  (A)  money in an  amount,  or (iii) a  combination
         thereof, sufficient, in the opinion of a nationally recognized firm of
         independent  public accountants  expressed in a written  certification
         thereof  delivered  to the  Trustee,  to  pay  and  discharge  without
         consideration  of the  reinvestment of such interest and after payment
         of all federal, state and local taxes or other charges and assessments
         in respect  thereof  payable by the Trustee the principal of, premium,
         if any, and each installment of interest on the outstanding Securities
         on the due date thereof or earlier  redemption  (irrevocably  provided
         for under arrangements  satisfactory to the Trustee),  as the case may
         be;

              (B) the  Company  has  delivered  to the Trustee (i) an Opinion of
         Counsel to the effect that  Holders of  Securities  will not  recognize
         income, gain or loss for federal income tax purposes as a result of the
         Company's  exercise  of its option  under this  Section 8.6 and will be
         subject to federal income tax on the same amount and in the same manner
         and at the same times as would have been the case if such  deposit  and
         defeasance  had not  occurred  and (ii) an  Opinion  of  Counsel to the
         effect that the creation of the  defeasance  trust does not violate the
         Investment  Company  Act of 1940  and  after  the  passage  of 123 days
         following the deposit, the trust fund will not be subject to the effect
         of  Section  547 of the U.S.  Bankruptcy  Code or Section 15 of the New
         York Debtor and Creditor Law;

              (C) immediately after giving effect to such deposit on a pro forma
         basis, no Event of Default, or event that after the giving of notice or
         lapse of time or both  would  become an Event of  Default,  shall  have
         occurred  and be  continuing  on the date of such deposit or during the
         period ending on the 123rd day after the date of such deposit, and such
         deposit  shall not result in a breach or violation  of, or constitute a
         default under,  any other  agreement or instrument to which the Company
         is a party or by which the Company is bound;

              (D) the Company is not prohibited  from making payments in respect
         of the Securities by Article XI hereof; and

              (E) if at such  time  the  Securities  are  listed  on a  national
         securities  exchange,  the  Company  has  delivered  to the  Trustee an
         Opinion  of  Counsel  to the  effect  that the  Securities  will not be
         delisted as a result of such deposit, defeasance and discharge.


<PAGE>

                                      -85-


         SECTION 8.7 Reinstatement.

         If the  Trustee  or paying  agent is unable to apply any monies or U.S.
Government  Obligations  in  accordance  with  Article  8 by reason of any legal
proceeding  or by reason of any order or judgment  of any court or  governmental
authority enjoining,  restraining or otherwise prohibiting such application, the
Company's  obligations  under this Indenture and the Securities shall be revived
and reinstated as though no deposit had occurred  pursuant to this Article until
such time as the Trustee or paying  agent is  permitted to apply all such monies
or U.S. Government  Obligations in accordance with this Article VIII;  provided,
however, that if the Company has made any payment of principal of or interest on
any Securities  because of the  reinstatement  of its  obligations,  the Company
shall be subrogated  to the rights of the Holders of such  Securities to receive
such payment from the monies or U.S. Government  Obligations held by the Trustee
or paying agent.

ARTICLE IX

                       AMENDMENTS, SUPPLEMENTS AND WAIVERS

         SECTION 9.1 Without Consent of Holders.

         Without the consent of any Holders,  the Company,  when  authorized  by
resolutions of its Board of Directors (copies of which shall be delivered to the
Trustee) and the Trustee may amend,  waive or supplement  this  Indenture or the
Securities  without  notice to or consent of any Holder for any of the following
purposes:

         (a) to cure any ambiguity,  defect or  inconsistency  in the Indenture,
provided  that such  amendments  or  supplements  do not  adversely  affect  the
interests of the Holders in any material respect;

         (b) to provide for uncertificated Securities in addition to or in place
of certificated Securities;

         (c) to comply with any  requirements  of the SEC under the TIA;

         (d) to evidence the  succession in accordance  with Article V hereof of
another  Person to the Company and the  assumption by any such  successor of the
covenants of the Company herein and in the Securities;

         (e) to evidence and provide for the acceptance of appointment hereunder
by a separate or successor Trustee with respect to the Securities; or


<PAGE>

                                      -86-


         (f) to make any other  change that does not  materially  and  adversely
affect the rights of any Holder;

provided,  however,  that in making  such  change,  the Trustee may rely upon an
Opinion of Counsel stating that such change does not adversely affect the rights
of any Holder.


         SECTION 9.2 With Consent of Holders.

         Subject to Section 6.7 and the  provisions  of this  Section  9.2,  the
Company,  when  authorized by  resolution  of its Board of Directors  (copies of
which shall be delivered to the Trustee) and the Trustee may amend or supplement
this  Indenture,  the Securities  with the written  consent of the Holders of at
least a majority in principal amount of the Securities then outstanding. Subject
to Section 6.7 and the  provisions  of this  Section 9.2, the Holders of, in the
aggregate,  at least a  majority  in  principal  amount of the then  outstanding
Securities  affected may waive  compliance  by the Company with any provision of
this  Indenture,  the  Securities  without  notice to any other  Securityholder.
However,  without the consent of each  Securityholder  affected,  an  amendment,
supplement or waiver, including a waiver pursuant to Section 6.4, may not:

         (a) reduce the principal amount of Securities the Holders of which must
consent  to an  amendment,  supplement  or  waiver of any  provision  of or with
respect to this Indenture or the Securities; or

         (b) reduce the principal  amount of, premium,  if any, or interest,  on
any Security; or

         (c) change the Stated  Maturity of or any  installment  of interest on,
any Security; or

         (d) make the  principal  of, or interest  on, any  Security  payable in
money other than as provided herein, or

         (e) make any change in provisions relating to waivers of defaults,  the
ability of  Holders  to enforce  their  rights  under this  Indenture  or in the
matters discussed in clauses (a) through (h); or

         (f) adversely affect the ranking of the Securities this Indenture.

         It shall not be  necessary  for the consent of the  Holders  under this
Section 9.2 to approve the particular form


<PAGE>

                                      -87-


of any proposed  amendment,  supplement or waiver, but it shall be sufficient if
such consent approves the substance thereof.

         After an amendment, supplement or waiver under this Section 9.2 becomes
effective,  the  Company  shall mail to the  Holders  affected  thereby a notice
briefly  describing  the  amendment,  supplement  or waiver.  Any failure of the
Company to mail such notice, or any defect therein,  shall not, however,  in any
way  impair  or  affect  the  validity  of  any  such  supplemental   indenture.
Notwithstanding  the foregoing,  no amendment shall modify any provision of this
Indenture  so as to  affect  adversely  the  rights  of  any  holder  of  Senior
Indebtedness of the Company or Guarantor Senior  Indebtedness to the benefits of
the  subordination  provisions under this Indenture  without the consent of such
holder.

         SECTION 9.3 Compliance with Trust Indenture Act.

         Every  amendment to or supplement of this  Indenture or the  Securities
shall be set forth in a  supplemental  indenture  that  complies with the TIA as
then in effect.


         SECTION 9.4 Revocation and Effect of Consents.

         Until an amendment,  supplement or waiver becomes effective,  a consent
to it by a Holder is a  continuing  consent by the  Holder and every  subsequent
Holder of that Security or portion of that Security that evidences the same debt
as the consenting Holder's Security, even if notation of the consent is not made
on any Security.  However,  any such Holder or subsequent  Holder may revoke the
consent as to his Security or portion of a Security.  Such  revocation  shall be
effective only if the Trustee receives the notice of revocation  before the date
the  amendment,  supplement or waiver  becomes  effective.  Notwithstanding  the
above,  nothing in this paragraph  shall impair the right of any  Securityholder
under (0) 316(b) of the TIA.

         The Company may,  but shall not be obligated  to, fix a record date for
the purpose of  determining  the Holders  entitled to consent to any  amendment,
supplement  or waiver  which  record date shall be at least 10 days prior to the
first   solicitation  of  such  consent.   If  a  record  date  is  fixed,  then
notwithstanding  the second and third  sentences  of the  immediately  preceding
paragraph,  those  Persons  who were  Holders at such record date (or their duly
designated  proxies),  and only those  Persons,  shall be entitled to consent to
such amendment,  supplement or waiver or to revoke any consent previously given,
whether or not such Persons  continue to be Holders after such record date. Such
consent  shall be  effective  only for actions  taken  within 90 days after such
record date.


<PAGE>

                                      -88-

         After an amendment,  supplement or waiver becomes  effective,  it shall
bind every  Securityholder  unless it makes a change described in any of clauses
(a) through (h) of Section 9.2. In that case the amendment, supplement or waiver
shall bind each Holder of a Security who has consented to it.

         SECTION 9.5 Notation on or Exchange of Securities.

         If an amendment,  supplement or waiver changes the terms of a Security,
the Trustee  shall (in  accordance  with the specific  written  direction of the
Company)  request the Holder of the Security to deliver it to the  Trustee.  The
Trustee shall (in accordance  with the specific  direction of the Company) place
an appropriate notation on the Security about the changed terms and return it to
the Holder.  Alternatively,  if the Company or the  Trustee so  determines,  the
Company  in  exchange  for  the  Security  shall  issue  and the  Trustee  shall
authenticate a new Security that reflects the changed terms. Failure to make the
appropriate  notation or issue a new Security  shall not affect the validity and
effect of such amendment, supplement or waiver.

         SECTION 9.6 Trustee to Sign Amendments, Etc.

         The Trustee shall sign any amendment,  supplement or waiver  authorized
pursuant  to this  Article IX if the  amendment,  supplement  or waiver does not
adversely  affect the rights,  duties or immunities of the Trustee.  If it does,
the Trustee may, but need not, sign it. In signing any amendment,  supplement or
waiver,  the Trustee shall be entitled to receive,  if  requested,  an indemnity
reasonably  satisfactory  to it and to receive,  and shall be fully protected in
relying upon, an Officers'  Certificate  and an Opinion of Counsel  stating that
the execution of any amendment, supplement or waiver authorized pursuant to this
Article IX is authorized or permitted by this  Indenture and that it constitutes
the legal,  valid and  binding  obligation  of the  Company  and  subject to the
customary  exceptions. 

ARTICLE X

                                  MISCELLANEOUS

         SECTION 10.1 Trust Indenture Act Controls.

         The  provisions of TIA (0)(0) 310 through 317 that impose duties on any
person (including the provisions  automatically deemed included unless expressly
excluded by this Indenture) are a part of and govern this Indenture,  whether or
not physically contained herein.


<PAGE>

                                      -89-


         If any provision of this Indenture limits,  qualifies or conflicts with
the duties imposed by the above paragraph, the imposed duties shall control.

         SECTION 10.2 Notices.

         Any notice or communication  shall be sufficiently  given if in writing
and delivered in person or mailed by first-class mail or by telecopier, followed
by first-class mail, or by overnight  service  guaranteeing  next-day  delivery,
addressed as follows:

         (a) if to the Company:

             The AES  Corporation
             1001 North  19th  Street
             Suite 2000
             Arlington, Virginia 22209
             Attention: General Counsel
             Telecopier Number: (703) 528-4510

             with a copy to:

             Davis Polk & Wardwell
             450 Lexington  Avenue
             New York,  New York 10017
             Attention: Richard D. Truesdell, Jr.
             Telecopier Number: (212) 450-4800 

         (b) if to the Trustee:
             The Bank of New York
             101 Barclay  Street,  Floor 21W
             New York, New York 10286 
             Attention:  Corporate Trust Trustee Administration
             Telecopier Number:  (212) 815-5915

         The  Company  or the  Trustee  by notice  to the  other  may  designate
additional or different addresses for subsequent notices or communications.

         Any notice or communication  mailed to a Securityholder,  including any
notice  delivered in  connection  with TIA (0) 310(b),  TIA (0) 313(c),  TIA (0)
314(a) and TIA (0) 315(b),  shall be mailed to such Holder,  first-class postage
prepaid, at his address as it appears on the registration books of the Registrar
and shall be  sufficiently  given to such  Holder if so mailed  within  the time
prescribed.

         Failure to mail a notice or communication  to a  Securityholder  or any
defect in it shall not affect its
<PAGE>
                                      -90-



sufficiency  with respect to other  Securityholders.  Except for a notice to the
Trustee, which is deemed given only when received by an officer in the corporate
trust  department of the Trustee,  if a notice or communication is mailed in the
manner provided above, it is duly given,  whether or not the addressee  receives
it. In case by reason of the  suspension of regular mail service or by reason of
any other cause it shall be impracticable to give such notice by mail, then such
notification as shall be made with the approval of the Trustee shall  constitute
a sufficient notification for every purpose hereunder.

         SECTION 10.3 Communications by Holders with
                      Other  Holders.

         Securityholders  may communicate  pursuant to TIA (0) 312(b) with other
Securityholders  with  respect  to their  rights  under  this  Indenture  or the
Securities.  The Company,  the Trustee, the Registrar and any other Person shall
have the protection of TIA (0) 312(c).

         SECTION 10.4 Certificate and Opinion of Counsel
                      as to  Conditions  Precedent.

         Upon any request or  application  by the Company to the Trustee to take
any action under this Indenture, the Company shall furnish to the Trustee at the
request  of the  Trustee  (a) an  Officers'  Certificate  in form and  substance
reasonably  satisfactory  to the  Trustee  stating  that,  in the opinion of the
signers,  all  conditions  precedent,  if any,  provided  for in this  Indenture
relating to the proposed  action have been complied with (which officer  signing
such certificate may rely, as to matters of law, on an Opinion of Counsel),  (b)
an  Opinion  of Counsel in form and  substance  reasonably  satisfactory  to the
Trustee  stating that, in the opinion of counsel,  all such conditions have been
complied with (which counsel,  as to factual  matters,  may rely on an Officers'
Certificate)  and  (c)  where  applicable,   a  certificate  or  opinion  by  an
independent  certified  public  accountant  satisfactory  to  the  Trustee  that
complies with TIA (0) 314(c).

         SECTION 10.5 Statements Required in Certificate
                      and Opinion of Counsel.

         Each certificate and Opinion of Counsel with respect to compliance with
a condition or covenant provided for in this Indenture shall include:

         (a) a statement  that the Person making such  certificate  or rendering
such Opinion of Counsel has read such covenant or condition;


<PAGE>

                                      -91-


         (b) a brief  statement as to the nature and scope of the examination or
investigation   upon  which  the  statements  or  opinions   contained  in  such
certificate or Opinion of Counsel are based;

         (c) a statement  that, in the opinion of such Person,  he has made such
examination  or  investigation  as is  necessary  to enable  him to  express  an
informed  opinion as to  whether  or not such  covenant  or  condition  has been
complied with; and

         (d) a statement  as to whether or not,  in the opinion of such  Person,
such condition or covenant has been complied with.

         SECTION 10.6 Rules by Trustee, Paying Agent,
                      Registrar.

         The Trustee may make reasonable  rules in accordance with the Trustee's
customary practices for action by or at a meeting of Securityholders. The Paying
Agent or Registrar may make reasonable rules for its functions.

         SECTION 10.7 Legal Holidays.

         If a payment date is a Legal Holiday at a place of payment, payment may
be made at that place on the next  succeeding  day that is not a Legal  Holiday,
and no interest shall accrue for the intervening period.

         SECTION 10.8 Governing Law.

         THE LAWS OF THE STATE OF NEW YORK SHALL GOVERN THIS  INDENTURE  AND THE
SECURITIES  WITHOUT REGARD TO PRINCIPLES OF CONFLICT OF LAWS. THE COMPANY AGREES
TO  SUBMIT  TO THE  JURISDICTION  OF THE  COURTS OF THE STATE OF NEW YORK IN ANY
ACTION OR  PROCEEDING  ARISING  OUT OF OR  RELATING  TO THIS  INDENTURE  AND THE
SECURITIES.

         SECTION 10.9 No Recourse Against Others.

         A trustee, director, officer, employee,  stockholder or beneficiary, as
such, of the Company shall not have any  liability  for any  obligations  of the
Company  under the  Securities  or this  Indenture or for any claim based on, in
respect of or by reason of such  obligations  or their  creation.  Each Security
holder by accepting a Security waives and releases all such liability.


<PAGE>

                                      -92-


         SECTION 10.10 Successors.

         All  agreements  of the Company in this  Indenture  and the  Securities
shall bind its successor.  All agreements of the Trustee in this Indenture shall
bind its successor.

         SECTION 10.11 Counterparts.

         The parties may sign any number of counterparts of this Indenture. Each
such counterpart  shall be an original,  but all of them together  represent the
same agreement.

         SECTION 10.12 Severability.

         In case any  provision  in this  Indenture or the  Securities  shall be
invalid, illegal or unenforceable,  the validity, legality and enforceability of
the remaining  provisions shall not in any way be affected or impaired  thereby,
and a Holder shall have no claim therefor against any party hereto.

         SECTION 10.13 Table of Contents, Headings, Etc.

         The  table of  contents,  cross-reference  sheet  and  headings  of the
Articles and Sections of this  Indenture  have been inserted for  convenience of
reference only, and are not to be considered a part hereof,  and shall in no way
modify or restrict any of the terms or provisions hereof.

         SECTION 10.14 No Adverse Interpretation
                       of Other Agreements.

         This Indenture may not be used to interpret another indenture,  loan or
debt agreement of the Company or any of its  Subsidiaries.  Any such  indenture,
loan or debt agreement may not be used to interpret this Indenture.

         SECTION 10.15 Benefits of Indenture.

         Nothing in this  Indenture  or in the  Securities,  express or implied,
shall give to any  person,  other than the parties  hereto and their  successors
hereunder and the Holders,  any benefit or any legal or equitable right,  remedy
or claim under this Indenture or the Securities.

         SECTION 10.16 Independence of Covenants.

         All covenants and agreements in this Indenture and the Securities shall
be given independent effect so that if any particular action or condition is not
permitted  by any of such  covenants,  the fact that it would be permitted by an
exception to, or otherwise be within the limitations of, another covenant


<PAGE>

                                      -93-


shall not avoid the  occurrence  of a  Default  or an Event of  Default  if such
action is taken or condition exists.

ARTICLE XI

                           SUBORDINATION OF SECURITIES

         SECTION 11.1 Agreement to Subordinate.

         The Company covenants and agrees,  and each Holder of Securities issued
hereunder by his  acceptance  thereof  likewise  covenants and agrees,  that all
Securities  shall be issued subject to the provisions of this Article;  and each
person  holding any  Security,  whether upon  original  issue or upon  transfer,
assignment  or exchange  thereof  accepts and agrees that the  Principal  of and
interest on all  Securities  issued  hereunder  shall,  to the extent and in the
manner  herein  set forth,  be  subordinated  and  subject in right to the prior
payment in full of all Senior Debt.

         SECTION 11.2 Payments to Securityholders.

         No  payments on account of  Principal  of,  Change of Control  purchase
price,  or  interest  on the  Securities  shall  be made if at the  time of such
payment or  immediately  after giving effect thereto there shall exist a default
in any payment with respect to any Senior Debt,  and such event of default shall
not have been cured or waived or shall not have  ceased to exist.  In  addition,
during  the  continuance  of any other  event of default  (other  than a payment
default) with respect to  Designated  Senior Debt pursuant to which the maturity
thereof may be accelerated, from and after the date of receipt by the Trustee of
written notice from the holders of such Designated  Senior Debt or from an agent
of such holders, no payments on account of Principal, Change of Control purchase
price, or interest in respect of the Securities may be made by the Company for a
period ("Payment  Blockage  Period")  commencing on the date of delivery of such
notice and ending 179 days thereafter (unless such Payment Blockage Period shall
be  terminated  by  written  notice  to the  Trustee  from the  holders  of such
Designated  Senior  Debt or from an  agent  of such  holders,  or such  event of
default  has been  cured or waived or has  ceased to  exist).  Only one  Payment
Blockage  Period may be  commenced  with  respect to the  Securities  during any
period  of 360  consecutive  days.  No event of  default  which  existed  or was
continuing on the date of the  commencement of any Payment  Blockage Period with
respect to the Designated  Senior Debt initiating  such Payment  Blockage Period
shall be or be made the basis for the  commencement  of any  subsequent  Payment
Blockage Period by the holders of such Designated Senior Debt, unless


<PAGE>

                                      -94-


such event of  default  shall have been cured or waived for a period of not less
than 90 consecutive days.

         Upon any payment or  distribution  of assets of the Company of any kind
or character,  whether in cash,  property or  securities,  to creditors upon any
liquidation, dissolution, winding up, receivership,  reorganization,  assignment
for the  benefit of  creditors,  marshalling  of assets and  liabilities  or any
bankruptcy, insolvency or similar proceedings of the Company, all amounts due or
to become due upon all Senior Debt shall first be paid in full,  in cash or cash
equivalents,  or payment  thereof  provided  for in  accordance  with its terms,
before any  payment is made on account of the  Principal  of,  Change of Control
purchase price, or interest on the indebtedness evidenced by the Securities, and
upon   any   such   liquidation,    dissolution,   winding   up,   receivership,
reorganization,   assignment,   marshalling  or   proceeding,   any  payment  or
distribution of assets of the Company of any kind or character, whether in cash,
property or  securities,  to which the Holders of the  Securities or the Trustee
under this Indenture would be entitled,  except for the provisions hereof, shall
be paid by the Company or by any receiver,  trustee in  bankruptcy,  liquidating
trustee,  agent or other Person making such payment or  distribution,  or by the
Holders of the  Securities or by the Trustee under this Indenture if received by
them or it,  directly to the holders of Senior Debt (pro rata to such holders on
the basis of the  respective  amounts of Senior  Debt held by such  holders)  or
their  respective  representatives,  or to the  trustee  or  trustees  under any
indenture  pursuant to which any instruments  evidencing any of such Senior Debt
may have been issued,  as their respective  interests may appear,  to the extent
necessary to pay all Senior Debt in full (including,  without limitation, except
to the extent, if any, prohibited by mandatory provisions of law,  post-petition
interest,  in any such  proceedings),  after  giving  effect  to any  concurrent
payment or distribution to or for the holders of Senior Debt, before any payment
or  distribution  is made to the holders of the  indebtedness  evidenced  by the
Securities or to the Trustee under this Indenture.

         In the event  that,  notwithstanding  the  foregoing,  any  payment  or
distribution of assets of the Company of any kind or character, whether in cash,
property or securities,  prohibited by the  foregoing,  shall be received by the
Trustee under this Indenture or the holders of the Securities  before all Senior
Debt is paid in full or provision is made for such  payment in  accordance  with
its terms,  such payment or distribution  shall be held in trust for the benefit
of and shall be paid over or  delivered  to the  holders of such  Senior Debt or
their  respective  representatives,  or to the  trustee  or  trustees  under any
indenture  pursuant to which any instruments  evidencing any of such Senior Debt
may have been issued, as their respective


<PAGE>

                                      -95-


interests  may  appear,  for  application  to the  payment  of all  Senior  Debt
remaining  unpaid  until all such  Senior  Debt  shall have been paid in full in
accordance  with its terms,  after giving  effect to any  concurrent  payment or
distribution to or for the holders of such Senior Debt.

         For purposes of this Article, the words, "cash, property or securities"
shall not be deemed to include  shares of stock of the Company as reorganized or
readjusted,  or securities of the Company or any other corporation  provided for
by a plan of arrangement,  reorganization or readjustment,  the payment of which
is subordinated (at least to the extent provided in this Article with respect to
the  Securities)  to the  payment  of all  Senior  Debt which may at the time be
outstanding;  provided,  that  (i)  the  Senior  Debt  is  assumed  by  the  new
corporation,  if any,  resulting from any such  arrangement,  reorganization  or
readjustment,  and (ii) the rights of the  holders  of the Senior  Debt are not,
without the consent of such holders, altered by such arrangement, reorganization
or  readjustment.  The  consolidation  of the Company with, or the merger of the
Company into,  another  corporation  or the  liquidation  or  dissolution of the
Company following the conveyance or transfer of its property as an entirety,  or
substantially  as an  entirety,  to  another  corporation  upon  the  terms  and
conditions provided in Article V shall not be deemed a dissolution,  winding-up,
liquidation  or  reorganization  for the  purposes of this Section if such other
corporation  shall,  as a part  of such  consolidation,  merger,  conveyance  or
transfer,  comply  with the  conditions  stated in  Article  V.  Nothing in this
Section  shall apply to claims of, or payments to, the Trustee under or pursuant
to Article VII, except as provided therein. This Section shall be subject to the
further provisions of Section 11.5.

         SECTION 11.3 Subrogation of Securities.

         Subject to the payment in full of all Senior  Debt,  the holders of the
Securities  shall be  subrogated  to the rights of the holders of Senior Debt to
receive payments or distributions of cash, property or securities of the Company
applicable  to the  Senior  Debt  until the  principal  of and  interest  on the
Securities shall be paid in full; and, for the purposes of such subrogation,  no
payments  or  distributions  to the  holders  of the  Senior  Debt of any  cash,
property or securities to which the holders of the  Securities or the Trustee on
their behalf would be entitled except for the provisions of this Article, and no
payment over pursuant to the provisions of this Article to the holders of Senior
Debt by holders of the  Securities  or the  Trustee on their  behalf  shall,  as
between the  Company,  its  creditors  other than holders of Senior Debt and the
holders of the  Securities,  be deemed to be a payment  by the  Company to or on
account of the Senior Debt;


<PAGE>

                                      -96-


and no payments or distributions  of cash,  property or securities to or for the
benefit of the  Securityholders  pursuant to the  subrogation  provision of this
Article,  which  would  otherwise  have been paid to the  holders of Senior Debt
shall be deemed to be a payment  by the  Company  to or for the  account  of the
Securities.  It is  understood  that the  provisions of this Article are and are
intended  solely for the purpose of defining the relative  rights of the holders
of the  Securities,  on the one hand, and the holders of the Senior Debt, on the
other hand.

         Nothing  contained in this Article or elsewhere in this Indenture or in
the  Securities  is intended to or shall  impair,  as between the  Company,  its
creditors  other  than the  holders  of  Senior  Debt,  and the  holders  of the
Securities,  the obligation of the Company, which is absolute and unconditional,
to pay to the holders of the  Securities  the  principal  of and interest on the
Securities as and when the same shall become due and payable in accordance  with
their  terms,  or is  intended  to or shall  affect the  relative  rights of the
holders of the Securities and creditors of the Company other than the holders of
the Senior Debt, nor shall anything  herein or therein prevent the holder of any
Security or the Trustee on his behalf from  exercising  all  remedies  otherwise
permitted by applicable  law upon default under this  Indenture,  subject to the
rights,  if any,  under this Article of the holders of Senior Debt in respect of
cash,  property or securities  of the Company  received upon the exercise of any
such remedy.

         Upon any payment or distribution  of assets of the Company  referred to
in this Article, the Trustee, subject to the provisions of Sections 7.1 and 7.2,
and the  holders of the  Securities  shall be entitled to rely upon any order or
decree made by any court of competent  jurisdiction  in which such  liquidation,
dissolution, winding up, receivership, reorganization, assignment or marshalling
proceedings  are  pending,  or  a  certificate  of  the  receiver,   trustee  in
bankruptcy,  liquidating  trustee,  agent or other person making such payment or
distribution,  delivered to the Trustee or to the holders of the Securities, for
the  purpose  of  ascertaining  the  persons  entitled  to  participate  in such
distribution,  the  holders of the  Senior  Debt and other  indebtedness  of the
Company,  the amount thereof or payable  thereon,  the amount or amounts paid or
distributed thereon and all other facts pertinent thereto or to this Article.

         SECTION 11.4 Authorization by Securityholders.

         Each  holder of a Security by his  acceptance  thereof  authorizes  the
Trustee in his behalf to take such action as may be necessary or  appropriate to
effectuate the subordination


<PAGE>

                                      -97-


provided in this Article and appoints the Trustee his  attorney-in-fact  for any
and all such purposes.

         SECTION 11.5 Notice to Trustee.

         The Company shall give prompt  written notice to the Trustee and to any
paying agent of any fact known to the Company which would prohibit the making of
any payment of moneys to or by the Trustee or any paying agent in respect of the
Securities pursuant to the provisions of this Article. Regardless of anything to
the contrary  contained in this  Article or  elsewhere  in this  Indenture,  the
Trustee shall not be charged with  knowledge of the existence of any Senior Debt
or of any default or event of default  with respect to any Senior Debt or of any
other facts which  would  prohibit  the making of any payment of moneys to or by
the Trustee,  unless and until the Trustee shall have received notice in writing
at its principal  Corporate  Trust Office to that effect signed by an officer of
the  Company,  or by a holder or agent of a holder of Senior Debt who shall have
been  certified  by the  Company  or  otherwise  established  to the  reasonable
satisfaction  of the Trustee to be such holder or agent, or by the trustee under
any indenture pursuant to which Senior Debt shall be outstanding,  and, prior to
the receipt of any such written notice,  the Trustee shall,  subject to Sections
7.1 and 7.2, be entitled to assume that no such facts exist; provided that if on
a date at least  three  Business  Days prior to the date upon which by the terms
hereof any such moneys shall become payable for any purpose (including,  without
limitation,  the payment of the  principal  of, or interest on any Security) the
Trustee shall not have received with respect to such moneys the notice  provided
for in this Section,  then,  regardless of anything herein to the contrary,  the
Trustee  shall have full power and authority to receive such moneys and to apply
the same to the purpose for which they were received,  and shall not be affected
by any notice to the contrary which may be received by it on or after such prior
date.

         Regardless  of anything to the contrary  herein,  nothing shall prevent
(a) any payment by the Company or the Trustee to the  Securityholders of amounts
in connection  with a redemption of Securities if (i) notice of such  redemption
has been given  pursuant  to Article  III prior to the receipt by the Trustee of
written  notice as  aforesaid,  and (ii) such notice of  redemption is given not
earlier  than 60 days  before the  redemption  date,  or (b) any  payment by the
Trustee to the  Securityholders of amounts deposited with it pursuant to Section
8.1.

         The  Trustee  shall  be  entitled  to rely on the  delivery  to it of a
written  notice by a person  representing  himself to be a holder of Senior Debt
(or a trustee on behalf of such


<PAGE>

                                      -98-


holder) to establish  that such notice has been given by a holder of Senior Debt
or a trustee  on  behalf  of any such  holder.  In the  event  that the  Trustee
determines  in good faith that further  evidence is required with respect to the
right of any person as a holder of Senior Debt to  participate in any payment or
distribution  pursuant to this  Article,  the Trustee may request such person to
furnish evidence to the reasonable  satisfaction of the Trustee as to the amount
of Senior Debt held by such person,  the extent to which such person is entitled
to participate in such payment or distribution  and any other facts pertinent to
the  rights of such  person  under this  Article,  and if such  evidence  is not
furnished  the Trustee may defer any  payment to such  person  pending  judicial
determination as to the right of such person to receive such payment.

         SECTION 11.6 Trustee's Relation to Senior Debt.

         The  Trustee  and any  agent of the  Company  or the  Trustee  shall be
entitled to all the rights set forth in this  Article with respect to any Senior
Debt which may at any time be held by it in its individual or any other capacity
to the same  extent as any  other  holder of  Senior  Debt and  nothing  in this
Indenture  shall deprive the Trustee or any such agent,  of any of its rights as
such holder.  Nothing in this Article  shall apply to claims of, or payments to,
the Trustee under or pursuant to Section 7.7.

         With respect to the holders of Senior Debt,  the Trustee  undertakes to
perform  or to  observe  only  such  of its  covenants  and  obligations  as are
specifically set forth in this Article,  and no implied covenants or obligations
with  respect to the  holders of Senior  Debt shall be read into this  Indenture
against the Trustee.  The Trustee shall not be deemed to owe any fiduciary  duty
to the holders of Senior Debt and, subject to the provisions of Sections 7.1 and
7.2,  the  Trustee  shall not be liable to any holder of Senior Debt if it shall
pay over or deliver to holders of  Securities,  the Company or any other  person
moneys or assets to which any holder of Senior  Debt shall be entitled by virtue
of this Article or otherwise.

         SECTION 11.7 No Impairment of Subordination.

         No right of any present or future  holder of any Senior Debt to enforce
subordination  as herein  provided shall at any time in any way be prejudiced or
impaired  by any act or failure to act on the part of the  Company or by any act
or failure to act, in good faith, by any such holder, or by any noncompliance by
the  Company  with  the  terms,  provisions  and  covenants  of this  Indenture,
regardless of any knowledge  thereof which any such holder may have or otherwise
be charged with.








<PAGE>



                                       S-1



                  IN WITNESS  WHEREOF,  the  parties  hereto  have  caused  this
Indenture to be duly executed as of the date first written above.

                                          THE AES CORPORATION,
                                            as Issuer
                                          By:
                                               ---------------------------------
                                          Name:


                                          Title:
                                          THE BANK OF NEW YORK,
                                           as Trustee



                                          By:  ---------------------------------
                                          Name:
                                          Title:





<PAGE>


                                                                       EXHIBIT A
                           (FORM OF FACE OF SECURITY)

No. [ ]                              $                 CUSIP NO.:
                    8 3/8% SENIOR SUBORDINATED NOTE DUE 2007

                    THE AES CORPORATION promises to pay
                    to [ ] or registered assigns the
                    principal sum of[ ] Dollars on
                    August 15, 2007.

Interest Payment Dates:  February 15, August 15 and at maturity

Record  Dates:  February 1 or August 1 as the case may be, next  preceding  such
Interest Payment Date

                                          By:
                                               ---------------------------------
                                                    Authorized Signature
                                          By:
                                               ---------------------------------
                                                    Authorized Signature
Dated:  July 17, 1997

Certificate of Authentication

         This is one of the 8 3/8% Senior  Subordinated  Notes due 2007 referred
to in  the  within-mentioned  indenture.

                                          The  Bank  of  New  York,  as  Trustee


                                          By:  ---------------------------------
                                                    Authorized Signatory



                                       A-1




<PAGE>






THE AES CORPORATION

                    8 3/8% SENIOR SUBORDINATED NOTE DUE 2007


         1.  Interest.   THE  AES  CORPORATION,   a  Delaware  corporation  (the
"Company," which  definition  shall include any successor  thereto in accordance
with the Indenture  (as defined  below)),  promises to pay,  until the principal
hereof is paid or made available for payment,  interest on the principal  amount
set forth on the reverse side hereof at a rate of 8 3/8% per annum.  Interest on
the  Securities  will  accrue from and  including  the most recent date to which
interest  has been paid or, if no  interest  has been paid,  from July 17,  1997
through but  excluding  the date on which  interest is paid.  Interest  shall be
payable in arrears on February 15, August 15 and at the stated maturity (each an
"Interest  Payment  Date"),  commencing  February  15,  1998.  Interest  will be
computed on the basis of a 360 day year of twelve 30 day months.

         2. Method of Payment.  The Company will pay interest on the  Securities
(except  defaulted  interest)  to the  Persons  who are  registered  Holders  of
Securities  at the close of business  on February 1 and August 1 next  preceding
the Interest Payment Date.  Holders must surrender  Securities to a Paying Agent
to collect principal payments. The Company will pay principal,  premium, if any,
and interest in money of the United  States that at the time of payment is legal
tender  for  payment of public  and  private  debts.  At the  Company's  option,
interest may be paid by check mailed to the registered  address of the Holder of
this Security.

         3. Paying  Agent and  Registrar.  Initially,  The Bank of New York (the
"Trustee")  will act as Paying Agent and  Registrar.  The Company may change any
Paying Agent,  Registrar or co-Registrar without notice. Neither the Company nor
any of its Subsidiaries may act as Paying Agent, Registrar or co-Registrar.

         4.  Indenture.  The Company  issued the  Securities  under an Indenture
dated as of July 17, 1997 (the "Indenture") between the Company and the Trustee.
This Security is one of an issue of  Securities of the Company  issued under the
Indenture. The terms of the Securities include those stated in the Indenture and
those made part of the Indenture by reference to the Trust Indenture Act of 1939
(15 U.S. Code (0)(0)  77aaa-77bbbb) as amended from time to time. The Securities
are subject to all such terms, and Securityholders are referred to the Indenture
and such Act for a statement of them.


                                      A-2

<PAGE>

Capitalized  terms used herein and not  otherwise  defined have the meanings set
forth in the Indenture.  The Securities are general unsecured obligations of the
Company  subordinated  in right of payment to all  Senior  Debt of the  Company,
limited in aggregate  principal  amount to $325,000,000.  The Indenture  limits,
among other things,  the ability of the Company and its Restricted  Subsidiaries
to incur certain Debt; pay dividends and make other distributions;  make certain
investments;  engage in unrelated businesses;  dispose of certain Assets; engage
in transactions with certain Affiliates;  and merge with or into another entity.
The  limitations  are  subject  to a  number  of  important  qualifications  and
exceptions.  The Company  must report to the Trustee  annually  whether it is in
compliance with the limitations contained in the Indenture.

         5. Optional Redemption.

         The Securities are subject to redemption upon not less than 30 nor more
than 60 days' notice by mail, at any time on or after August 15  ______________,
2002,  as a whole or in part,  at the election of the Company,  at the following
Redemption  Prices  (expressed  as  percentages  of the  principal  amount):  If
redeemed during the 12-month period  beginning on or after August  15___________
of the years set forth below, 

                                                            Redemption
Year                                                          Price
- ----                                                        ----------
2002                                                          104.188_______
                                                              ___%
2003                                                          102.094_______
                                                              ___%


and after August 15, 2004 at a Redemption  Price equal to 100% of the  principal
amount, together in the case of any such redemption with accrued interest to the
Redemption Date.

         In  addition  prior to August 15,  2000,  in the event that the Company
consummates  one or more offerings of its Qualified  Capital Stock,  the Company
may at its option,  use all or a portion of the proceeds  therefrom to redeem up
to 33% of the original aggregate  principal amount at maturity of the Securities
at a cash  redemption  price equal to 108.375% of the principal  amount thereof,
plus  accrued  and  unpaid  interest  thereon  through  the date of  repurchase;
provided that at least $100 million of the original  aggregate  principal amount
of the Securities remains outstanding thereafter.

         6. Offers to Purchase.  Section 4.11 of the Indenture provides upon the
occurrence of a Change of Control and subject to further  limitations  contained
therein, the


                                      A-3

<PAGE>

Company shall make an offer to purchase the  Securities  in accordance  with the
procedures set forth in the Indenture.

         7. Denominations,  Transfer, Exchange. The Securities are in registered
form  without  coupons in  denominations  of $1,000 and  integral  multiples  of
$1,000.  A Holder may transfer or exchange  Securities  in  accordance  with the
Indenture.  The Registrar may require a Holder,  among other things,  to furnish
appropriate  endorsements and transfer  documents and to pay to it any taxes and
fees  required by law or  permitted by the  Indenture.  The  Registrar  need not
transfer  or  exchange  any  Security  or  portion of a  Security  selected  for
redemption,  or  transfer  or exchange  any  Securities  for a period of 15 days
before the mailing of a notice of redemption of Securities to be redeemed.

         8. Persons  Deemed Owners.  The registered  holder of a Security may be
treated as the owner of it for all purposes.

         9. Unclaimed  Money.  If money for the payment of principal or interest
remains  unclaimed for two years, the Trustee or Paying Agent will pay the money
back to the Company at its written request.  After that, Holders entitled to the
money  must look to the  Company  for  payment as  general  creditors  unless an
"abandoned property" law designates another Person.

         10.  Amendment,  Supplement,  Waiver.  The Company and the Trustee may,
without the consent of the holders of any outstanding  Securities,  amend, waive
or supplement the Indenture,  the  Securities  for certain  specified  purposes,
including,  among other things, curing ambiguities,  defects or inconsistencies,
maintaining the  qualification of the Indenture under the Trust Indenture Act of
1939 or making any other change that does not adversely affect the rights of any
Holder.  Other  amendments and  modifications of the Indenture or the Securities
may be made by the Company  and the  Trustee  with the consent of the Holders of
not less than a majority of the aggregate  principal  amount of the  outstanding
Securities,  subject to certain exceptions  requiring the consent of the Holders
of the particular Securities to be affected.

         11. Successor Corporation. When a successor corporation assumes all the
obligations  of its  predecessor  under the Securities and the Indenture and the
transaction  complies  with  the  terms  of  Article  V of  the  Indenture,  the
predecessor  corporation,  subject to certain exceptions,  will be released from
those obligations.

         12.  Defaults  and  Remedies.  Events of  Default  are set forth in the
Indenture.  Subject  to certain  limitations  in the  Indenture,  if an Event of
Default  (other than an Event of Default  specified in Section  6.1(f) or (g) of
the Indenture


                                      A-4

<PAGE>

with respect to the Company)  occurs and is continuing,  then the holders of not
less than 25% in aggregate  principal amount of the outstanding  Securities may,
or the Trustee may,  declare the  principal  of,  premium,  if any, plus accrued
interest,  if any,  to be due and  payable  immediately.  If an Event of Default
specified in Section  6.1(f) or (g) of the Indenture with respect to the Company
occurs and is  continuing,  the  principal  of,  premium,  if any,  and  accrued
interest on all of the Securities shall ipso facto become and be immediately due
and  payable  subject to the prior  payment in full of Senior  Debt  without any
declaration   or  other  act  on  the  part  of  the   Trustee  or  any  Holder.
Securityholders  may not  enforce  the  Indenture  or the  Securities  except as
provided  in  the  Indenture.  The  Trustee  may  require  indemnity  reasonably
satisfactory to it before it enforces the Indenture or the  Securities.  Subject
to certain  limitations,  Holders of a majority in principal  amount of the then
outstanding  Securities  may direct the Trustee in its  exercise of any trust or
power.  The Trustee may withhold from  Securityholders  notice of any continuing
default  (except a default in payment of  principal  or interest or a failure to
comply with Article V of the Indenture) if it determines that withholding notice
is in their interests. The Company must furnish an annual compliance certificate
to the Trustee.

         13. Trustee  Dealings with Company.  The Trustee,  in its individual or
any other  capacity,  may make  loans to,  accept  deposits  from,  and  perform
services  for the Company or its  Affiliates,  and may  otherwise  deal with the
Company or its Affiliates, as if it were not Trustee.

         14.  No  Recourse  Against  Others.  A  director,   officer,  employee,
stockholder or beneficiary, as such, of the Company shall not have any liability
for any  obligations of the Company under the Securities or the Indenture or for
any claim  based on, in respect of or by reason of,  such  obligations  or their
creation.  Each  Securityholder  by accepting a Security waives and releases all
such  liability.  The waiver and release are part of the  consideration  for the
issue of the Securities.

         15.  Defeasance.  The Indenture  contains  provisions (which provisions
apply  to  this  Security)  for  defeasance  at  any  time  of  (a)  the  entire
indebtedness  of the  Company  or  this  Security  and (b)  certain  restrictive
covenants  and  related  Defaults  and  Events  of  Default,  in each  case upon
compliance by the Company with certain conditions set forth therein.

         16. Authentication.  This Security shall not be valid until the Trustee
signs the certificate of authentication on the other side of this Security.

         17. Abbreviations. Customary abbreviations may be used in the name of a
Securityholder or an assignee, such as:


                                      A-5
<PAGE>

TEN COM (= tenants in common),  TENANT (= tenants by the entireties),  JT TEN (=
joint tenants with right of survivorship and not as tenants in common),  CUST (=
Custodian), and U/G/M/A (= Uniform Gifts to Minors Act).

         18.  Subordination.  The Company's payment of principal of, premium, if
any, and interest on the Securities is subordinated in right of payment,  to the
extent and in the manner  provided in Article XI of the Indenture,  to the prior
payment  in  full  of  the  Senior  Debt  of the  Company.  Each  Holder  of the
Securities,  by his acceptance hereof, covenants and agrees that all payments of
the principal of, premium, if any, and interest on the Securities by the Company
shall be  subordinated  in accordance  with the  provisions of Article XI of the
Indenture, and each Holder accepts and agrees to be bound by such provisions.

         19. GOVERNING LAW. THE INDENTURE AND THIS SECURITY SHALL BE GOVERNED BY
AND  CONSTRUED  IN  ACCORDANCE  WITH THE LAWS OF THE  STATE OF NEW YORK  WITHOUT
REGARD TO PRINCIPLES OF CONFLICTS OF LAW.

         The Company will furnish to any Securityholder upon written request and
without charge a copy of the Indenture. Requests may be made to:

                  THE AES CORPORATION
                  1001 North 19th Street, Suite 2000
                  Arlington, Virginia  22209
                  Telephone: (703) 522-1315
                  Telecopy:  (703) 528-4510
                  Attention: General Counsel


                                       A-6




<PAGE>






                                ASSIGNMENT FORM

If you the holder want to assign this Security,  fill in the form below and have
your  signature  guaranteed:

  I or we  assign  and  transfer  this  Security  to
_______________________________________________________________________________ 
 (Insert assignee's social security or tax ID number)___________________________

________________________________________________________________________________

________________________________________________________________________________

_____________________________                                                  
(Print or type assignee's  name,  address and zip code) and irrevocably  appoint
agent to  transfer  this  Security  on the books of the  Company.  The agent may
substitute another to act for him.

_____________________________                                                  

_____________________________                                                  

Date: _______________________ 

Your signature:

_____________________________


                                                           (Sign exactly as your
                                                           name appears on the
                                                           other side of this
                                                           Security)

Signature Guarantee:____________________________________________________________

<PAGE>
Signatures must be guaranteed by an "eligible guarantor institution" meeting the
requirements  of  the  Registrar,   which  requirements  include  membership  or
participation in the Security Transfer Agent Medallion Program ("STAMP") or such
other  "signature  guarantee  program" as may be  determined by the Registrar in
addition  to,  or in  substitution  for,  STAMP,  all  in  accordance  with  the
Securities Exchange Act of 1934, as amended.








<PAGE>






                       OPTION OF HOLDER TO ELECT PURCHASE

         If you wish to have this Security  purchased by the Company pursuant to
Section 4.11 or 4.15 of the Indenture, check the Box: [ ]
     
         If you wish to have a portion of this Security purchased by the Company
pursuant to Section 4.11 or 4.15 of the Indenture, state the amount:  $

Date:________________________

Your signature:

_____________________________ 

(Sign exactly as your name appears on the other side of this Security)

         Signature Guarantee:___________________________________________________

         Signatures  must be guaranteed by an "eligible  guarantor  institution"
meeting the requirements of the Registrar, which requirements include membership
or participation in the Security  Transfer Agent Medallion  Program ("STAMP") or
such other "signature  guarantee  program" as may be determined by the Registrar
in addition  to, or in  substitution  for,  STAMP,  all in  accordance  with the
Securities Exchange Act of 1934, as amended.







<PAGE>






                                                                       EXHIBIT B
                         FORM OF CERTIFICATE OF TRANSFER
The AES Corporation
1001 North 19th Street, Suite 2000
Arlington, Virginia  22209

Attention:  General Counsel
[Name and Address of Registrar]

                  Re: 8 3/8% Senior Subordinated Notes due 2007

         Reference  is hereby made to the  Indenture,  dated as of July 17, 1997
(the  "Indenture"),  between The AES Corporation  (the "Issuer") and The Bank of
New York, as trustee.  Capitalized  terms used but not defined herein shall have
the meanings given to them in the Indenture.

         ________________,  (the "Transferor") owns and proposes to transfer the
Security[s]  specified in Annex A hereto in the principal amount of $___ in such
Security[s]  (the  "Transfer"),  to  ________  (the  "Transferee"),  as  further
specified  in Annex A  hereto.  In the  event  that  Transferor  holds  Physical
Securities,  this  Certificate  is  accompanied  by  one  or  more  certificates
aggregating at least the principal


                                      B-1

<PAGE>

amount  of  Securities  proposed  to be  Transferred.  In  connection  with  the
Transfer, the Transferor hereby certifies that:

1. [ ] CHECK IF  TRANSFEREE  WILL TAKE AN INTEREST IN THE 144A GLOBAL  SECURITY.
The  Transfer is being  effected  pursuant to and in  accordance  with Rule 144A
under the United  States  Securities  Act of 1933,  as amended (the  "Securities
Act"),  and,  accordingly,  the  Transferor  hereby  further  certifies that the
Securities  are being  transferred  to a Person that the  Transferor  reasonably
believes is purchasing the  Securities  for its own account,  or for one or more
accounts with respect to which such Person exercises sole investment discretion,
and such  Person and each such  account  is a  "qualified  institutional  buyer"
within the meaning of Rule 144A in a  transaction  meeting the  requirements  of
Rule  144A and such  Transfer  is in  compliance  with any  applicable  blue sky
securities  laws of any state of the United  States.  Upon  consummation  of the
proposed Transfer in accordance with the terms of the Indenture, the transferred
Security  will be subject to the  restrictions  on  transfer  enumerated  in the
Securities Act Legend and in the Indenture and the Securities Act.

2. [ ] CHECK IF  TRANSFEREE  WILL TAKE AN  INTEREST IN THE  REGULATION  S GLOBAL
SECURITY  PURSUANT TO REGULATION S. The Transfer is being  effected  pursuant to
and in accordance with Rule 904 under the Securities Act and,  accordingly,  the
Transferor hereby further certifies that (i) the Transfer is


                                      B-2

<PAGE>

not being  made to a person  in the  United  States  and (x) at the time the buy
order was  originated,  the  Transferee  was outside  the United  States or such
Transferor and any Person acting on its behalf reasonably  believed and believes
that the  Transferee  was outside the United States or (y) the  transaction  was
executed in, on or through the  facilities of a designated  offshore  securities
market and neither  such  Transferor  nor any Person  acting on its behalf knows
that the transaction was prearranged with a buyer in the United States,  (ii) no
directed  selling efforts have been made in contravention of the requirements of
Rule 904(b) of Regulation S under the Securities  Act and (iii) the  transaction
is not part of a plan or scheme to evade the  registration  requirements  of the
Securities Act. Upon  consummation  of the proposed  transfer in accordance with
the terms of the Indenture,  the Security will be subject to the restrictions on
Transfer  enumerated in the  Securities  Act Legend  printed on the Regulation S
Global Security and in the Indenture and the Securities Act.

3. [ ] CHECK AND  COMPLETE IF  TRANSFEREE  WILL TAKE  DELIVERY  OF A  RESTRICTED
PHYSICAL  SECURITY  PURSUANT  TO RULE 144A OR  REGULATION  S. One or more of the
events  specified  in Section  2.6(a) of the  Indenture  have  occurred  and the
Transfer  is  being  effected  in  compliance  with  the  transfer  restrictions
applicable to Securities  bearing the  Securities Act Legend and pursuant to and
in accordance with the Securities Act, and


                                      B-3

<PAGE>

accordingly the Transferor hereby further certifies that (check one):

         (a) [ ] such Transfer is being  effected  pursuant to and in accordance
with Rule 144A under the  Securities  Act and the  Transferor  certifies  to the
effect set forth in paragraph 1 above; or

         (b) [ ] such Transfer is being  effected  pursuant to and in accordance
with Rule 904 under  the  Securities  Act and the  Transferor  certifies  to the
effect set forth in paragraph 2 above.


4. [ ] CHECK IF  TRANSFEREE  WILL TAKE AN  INTEREST IN THE  UNRESTRICTED  GLOBAL
SECURITY The Transfer is being effected  pursuant to and in accordance with Rule
144 under the  Securities Act and in compliance  with the transfer  restrictions
contained in the Indenture,  and the  restrictions on transfer  contained in the
Indenture  and the  Securities  Act Legend are not required in order to maintain
compliance with the Securities Act. Upon  consummation of the proposed  Transfer
in accordance with the terms of the Indenture,  the transfer  Securities will no
longer be subject to the  restrictions on transfer  enumerated in the Securities
Act Legend and in the Indenture and the Securities Act.

                                      B-4
<PAGE>

5. [ ] CHECK IF TRANSFEREE WILL TAKE AN INTEREST IN THE PHYSICAL GLOBAL SECURITY
THAT DOES NOT BEAR THE SECURITIES ACT LEGEND One or more of the events specified
in Section  2.6(a) of the  Indenture  have  occurred  and the  Transfer is being
effected  pursuant to and in accordance  with Rule 144 under the  Securities Act
and in compliance with the transfer restrictions contained in the Indenture, and
the  restrictions on transfer  contained in the Indenture and the Securities Act
Legend are not required in order to maintain compliance with the Securities Act.
Upon  consummation of the proposed  Transfer in accordance with the terms of the
Indenture,  the  transferred  Securities  will  no  longer  be  subject  to  the
restrictions  on transfer  enumerated  in the  Securities  Act Legend and in the
Indenture and the Securities Act.

         This certificate and the statements  contained herein are made for your
benefit and the benefit of the Company and the Guarantors.


                                              ----------------------------------
                                              [Insert   Name   of   Transferor]
                                        By:
                                              ----------------------------------
                                        Name:
                                        Title:
Dated:_________________



   

                                      B-5
<PAGE>






                         FORM OF ANNEX A TO CERTIFICATE
                                   OF TRANSFER

1. The Transferor owns and proposes to transfer the following:


                            [CHECK ONE OF (a) OR (b)]

         (a) [ ] Interests in the

         (i) [ ] 144A Global Security (CUSIP _____), or

         (ii) [ ] Regulation S Global Security (CINS _____).

         (b) oPhysical Security.

2. That the Transferee will hold:

                     [CHECK ONE]

         (a) [ ] Interests in the:

         (i) o144A Global Security (CUSIP _____), or

         (ii) oRegulation S Global Security (CINS _____), or

         (iii) oUnrestricted Global Security (CUSIP _____); or

         (b) [ ] Physical Securities that bear the Securities Act Legend;

         (c) [ ]Physical Securities that do not bear the Securities Act Legend;


                                       B-6
<PAGE>

in accordance with the terms of the Indenture.








                                       B-7
<PAGE>







                                                                       EXHIBIT C
                         FORM OF CERTIFICATE OF EXCHANGE

The AES Corporation
1001 North 19th Street, Suite 2000
Arlington, Virginia  22209
Attention:  General Counsel

[Name and Address of Registrar]

                  Re: 8 3/8% Senior Subordinated Notes due 2007

                             (CUSIP _______________)

         Reference  is hereby made to the  Indenture,  dated as of July 17, 1997
(the  "Indenture"),  between The AES Corporation  (the "Issuer") and The Bank of
New York, as trustee.  Capitalized  terms used but not defined herein shall have
the meanings given to them in the Indenture.

         __________,   (the   "Holder")   owns  and  proposes  to  exchange  the
Security[s]   specified  herein,  in  the  principal  amount  of  $___  in  such
Security[s]  (the  "Exchange").  In the event Holder holds Physical  Securities,
this Certificate is accompanied by one or more certificates aggregating at least
the principal amount of Securities proposed to be Exchanged.


                                      C-1
<PAGE>

         In connection with the Exchange, the Holder hereby certifies that:

1. EXCHANGE OF RESTRICTED PHYSICAL SECURITIES OR INTERESTS IN THE INITIAL GLOBAL
SECURITY FOR PHYSICAL  SECURITIES  THAT DO NOT BEAR THE SECURITIES ACT LEGEND OR
UNRESTRICTED GLOBAL SECURITIES

         (a [ ] CHECK IF  EXCHANGE  IS FROM  INITIAL  GLOBAL  SECURITIES  TO THE
UNRESTRICTED  GLOBAL  SECURITY.  In connection with the Exchange of the Holder's
Initial  Global  Security  to  the  Unrestricted  Global  Security  in an  equal
principal  amount,  the Holder  hereby  certifies  (i) the  Unrestricted  Global
Securities  are being  acquired for the Holder's own account  without  transfer,
(ii)  such  Exchange  has  been   effected  in  compliance   with  the  transfer
restrictions  applicable to the Initial Global Securities and pursuant to and in
accordance  with the Securities Act of 1933, as amended (the  "Securities  Act")
and (iii) the  restrictions  on  transfer  contained  in the  Indenture  and the
Securities Act Legend are not required in order to maintain  compliance with the
Securities Act.

         (b) [ ] CHECK IF EXCHANGE IS FROM RESTRICTED  PHYSICAL SECURITIES TO AN
INTEREST IN THE UNRESTRICTED  GLOBAL  SECURITY.  In connection with the Holder's
Exchange of  Restricted  Physical  Securities  for Interest in the  Unrestricted
Global Security,  (i) the Interest in the Unrestricted Global Security are being
acquired for the Holder's own account without transfer,


                                      C-2

<PAGE>

(ii)  such  Exchange  has  been   effected  in  compliance   with  the  transfer
restrictions applicable to Restricted Physical Securities and pursuant to and in
accordance  with the  Securities  Act and (iii)  the  restrictions  on  transfer
contained in the  Indenture  and the  Securities  Act Legend are not required in
order to maintain compliance with the Securities Act.

         (C) [ ] CHECK IF EXCHANGE IS FROM  RESTRICTED  PHYSICAL  SECURITIES  TO
PHYSICAL  SECURITIES  THAT DO NOT BEAR THE SECURITIES ACT LEGEND.  In connection
with the  Holder's  Exchange of a  Restricted  Physical  Security  for  Physical
Securities  that do not  bear the  Securities  Act  Legend,  the  Holder  hereby
certifies (i) the Physical Securities that do not bear the Securities Act Legend
are being  acquired  for the Holder's own account  without  transfer,  (ii) such
Exchange  has  been  effected  in  compliance  with  the  transfer  restrictions
applicable to Restricted  Physical  Securities and pursuant to and in accordance
with the Securities  Act, (iii) the  restrictions  on transfer  contained in the
Indenture  and the  Securities  Act Legend are not required in order to maintain
compliance with the Securities Act and (iv) one or more of the events  specified
in Section 2.6(a) of the Indenture have occurred.

2. [ ] CHECK IF EXCHANGE IS FROM RESTRICTED  PHYSICAL SECURITIES TO INTERESTS IN
AN INITIAL  GLOBAL  SECURITY.  In  connection  with the Exchange of the Holder's
Restricted

Physical  Security for  interests in the Initial  Global  Security in the [CHECK
ONE] [ ] 144A Global Security,  [ ] Regulation S Global Security,  with an equal
principal  amount,  (i) the interests in the Initial  Global  Security are being
acquired for the Holder's own account  without  transfer and (ii) such  Exchange
has been effected in compliance with the transfer restrictions applicable to the
Restricted  Physical  Security  and  pursuant  to and  in  accordance  with  the
Securities Act. Upon  consummation  of the proposed  Exchange in accordance with
the terms of the Indenture,  the Initial Global  Security issued will be subject
to the restrictions on transfer  enumerated in the Securities Act Legend printed
on the Initial Global Securities and in the Indenture and the Securities Act.






                                      C-4
<PAGE>



         This certificate and the statements  contained herein are made for your
benefit and the benefit of the Company.


                                               ---------------------------------
                                                   [Insert Name of Holder]
                                        By:
                                               ---------------------------------
                                        Name:
                                        Title:
Dated:_________________



                                      C-5






                              Davis Polk & Wardwell
                               450 Lexington Ave.
                               New York, NY 10017
                                 (212) 450-4000

                                 August 8, 1997

The AES Corporation
1001 North 19th Street
Arlington, Virginia 22209

Ladies and Gentlemen:

     We have acted as special counsel to The AES Corporation  (the "Company") in
connection  with the Company's  offer (the  "Exchange  Offer") to exchange its 8
3/8% Senior Subordinated Exchange Notes (the "New Notes") for any and all of its
outstanding 8 3/8% Senior Subordinated Notes (the "Old Notes").

     We have examined originals or copies,  certified or otherwise identified to
our satisfaction,  of such documents,  corporate records, certificates of public
officials and other instruments as we have deemed necessary or advisable for the
purpose of rendering this opinion.

     Upon the basis of the foregoing,  we are of the opinion that the New Notes,
when  executed,  authenticated  and  delivered  in exchange for the Old Notes in
accordance with the Exchange Offer will be valid and binding  obligations of the
Company  enforceable  in  accordance  with their  terms,  subject to  applicable
bankruptcy,  insolvency,  or similar laws affecting  creditors' rights generally
and general principles of equity.

     We are  members  of the Bar of the  State  of New  York  and the  foregoing
opinion is limited to the laws of the State of New York, the federal laws of the
United  States  of  America  and the  General  Corporation  Law of the  State of
Delaware.


<PAGE>


The AES Corporation                           2                   August 8, 1997

     We hereby  consent  to the  filing of this  opinion  as an  exhibit  to the
Registration  Statement  relating to the Exchange  Offer. We also consent to the
reference to us under the caption "Legal Matters" in the Prospectus contained in
such Registration Statement.

     This opinion is rendered solely to you in connection with the above matter.
This opinion may not be relied upon by you for any other  purpose or relied upon
by or furnished to any other person  without our prior  written  consent  except
that the Bank of New York,  as Exchange  Agent for the  Exchange  Offer may rely
upon this opinion as if it were addressed directly to it.

                                                     Very truly yours,

                                                     /s/ Davis Polk & Wardwell


                                                                  EXHIBIT 12.1

                     THE AES CORPORATION AND SUBSIDIARIES
              CALCULATIONS OF RATIO OF EARNINGS TO FIXED CHARGES

<TABLE>
<CAPTION>
                                                                                                     THREE MONTHS
                                                                                                         ENDED
                                                                    YEAR ENDED DECEMBER 31,            MARCH 31,
                                                           ---------------------------------------- --------------
IN THOUSAND, UNAUDITED                                       1992    1993     1994    1995    1996       1997
                                                           ------- -------- ------- ------- ------- --------------
<S>                                                        <C>     <C>      <C>     <C>     <C>     <C>
As defined:
Income from continuing operations before income taxes ...  $  65   $  89    $ 142   $ 164   $ 185   $  56
Adjustment for undistributed Income......................     (3)    (11)     (12)    (14)    (36)    (16)
Distributions from affiliates............................     --      --        6      17      16      --
Interest expense.........................................     97     125      122     122     138      42
Depreciation of previously capitalized interest .........      4       4        4       4       4       1
Net amortization of issuance costs.......................      3       3        4       5       6       2
                                                           ------- -------- ------- ------- ------- --------------
Earnings.................................................  $ 166   $ 210    $ 266   $ 298   $ 313   $  85
                                                           ======= ======== ======= ======= ======= ==============
Interest expensed and capitalized amounts (including
construction related fixed charges)......................  $ 118   $ 127    $ 124   $ 132   $ 165   $  54
Net amortization of issuance costs (including
capitalized amounts).....................................      3       3        4       5       6       2
                                                           ------- -------- ------- ------- ------- --------------
Fixed charges............................................  $ 121   $ 130    $ 128   $ 137   $ 171   $  56
                                                           ======= ======== ======= ======= ======= ==============
Ratio of earnings to fixed charges.......................   1.37x   1.62x    2.08x   2.18x   1.83x   1.52x
Pro forma................................................                                   $ 148   $  39
Income from continuing operations before income taxes ...                                     (85)    (20)
Adjustment for undistributed income......................                                      16      --
Distributions from affiliates ...........................                                     240      66
Interest expense.........................................                                       4       1
Depreciation of previously capitalized interest .........                                       6       2
                                                                                            ------- --------------
Net amortization of issuance costs.......................                                     329      88
                                                                                            ======= ==============
Earnings.................................................                                   $ 267   $  78
Interest expensed and capitalized amounts (including
construction related fixed charges)......................                                       6       2
                                                                                            ------- --------------
Net amortization of issuance costs (including
capitalized amounts).....................................                                   $ 273   $  80
                                                                                            ======= ==============
Fixed charges............................................                                    1.21x   1.10 x

</TABLE>



                         INDEPENDENT AUDITORS' CONSENT

                                                                    EXHIBIT 23.1

We consent to the use in this  Registration  Statement of The AES Corporation on
Form S-4 of our report  dated  January  30,  1997,  except  for the  penultimate
paragraph of Note 6 as to which the date is March 13,  1997,  and Note 13, as to
which the date is June 30, 1997,  appearing in the Prospectus,  which is part of
this Registration  Statement,  and of our report dated January 30, 1997 relating
to  the  financial  statement   schedules   incorporated  by  reference  in  the
Registration Statement. We also consent to the reference to us under the heading
"Experts" in the Prospectus.

/s/ Deloitte & Touche  LLP
Washington, DC
August 8, 1997




                                                                    EXHIBIT 23.2

                       CONSENT OF INDEPENDENT ACCOUNTANTS


We  hereby  consent  to  the   incorporation  by  reference  in  the  Prospectus
constituting  part  of the  Registration  Statement  on  Form  S-4  of  The  AES
Corporation  of our report  dated  February 28, 1997  relating to the  financial
statements  of  Companhia  Energetica  de Mina  Gerais - CEMIG as at and for the
years ended  December 31, 1996 and 1995 prepared in accordance  with  accounting
principles generally accepted in Brazil, which appears in the Item 7 on Form 8-K
of The AES Corporation  dated July 16, 1997 and to the reference to us under the
heading  "Experts"  in the  Prospectus  which  is   part  of  such  Registration
Statement.


/s/ Price Waterhouse
Auditores Independentes
Belo Horizonte, MG-Brazil
August 8, 1997


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


                                    FORM T-1

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                            STATEMENT OF ELIGIBILITY
                   UNDER THE TRUST INDENTURE ACT OF 1939 OF A
                    CORPORATION DESIGNATED TO ACT AS TRUSTEE

                      CHECK IF AN APPLICATION TO DETERMINE
                      ELIGIBILITY OF A TRUSTEE PURSUANT TO
                             SECTION 305(b)(2) |__|

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

                              THE BANK OF NEW YORK
               (Exact name of trustee as specified in its charter)


New York                                                   13-5160382
(State of incorporation                                    (I.R.S. employer
if not a U.S. national bank)                               identification no.)

48 Wall Street, New York, N.Y.                             10286
(Address of principal executive offices)                   (Zip code)

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

                               THE AES CORPORATION
               (Exact name of obligor as specified in its charter)


Delaware                                                   54-1163725
(State or other jurisdiction of                            (I.R.S. employer
incorporation or organization)                             identification no.)

1001 North 19th Street
Arlington, Virginia                                        22209
(Address of principal executive offices)                   (Zip code)

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

                      8 3/4% Senior Exchange Notes due 2007
                       (Title of the indenture securities)


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




<PAGE>



1.   General information. Furnish the following information as to the Trustee:

     (a)  Name and address of each examining or  supervising  authority to which
          it is subject.

- --------------------------------------------------------------------------------
            Name                                        Address
- --------------------------------------------------------------------------------

 Superintendent of Banks of the State of     2 Rector Street, New York,
 New York                                    N.Y.  10006, and Albany, N.Y. 12203

 Federal Reserve Bank of New York            33 Liberty Plaza, New York,
                                             N.Y.  10045

 Federal Deposit Insurance Corporation       Washington, D.C.  20429

 New York Clearing House Association         New York, New York   10005

         (b)      Whether it is authorized to exercise corporate trust powers.

         Yes.

2.   Affiliations with Obligor.

     If  the  obligor  is an  affiliate  of  the  trustee,  describe  each  such
     affiliation.

     None.

16.  List of Exhibits.

     Exhibits identified in parentheses below, on file with the Commission,  are
     incorporated  herein by  reference as an exhibit  hereto,  pursuant to Rule
     7a-29  under the Trust  Indenture  Act of 1939  (the  "Act")  and 17 C.F.R.
     229.10(d).

     1.   A copy  of  the  Organization  Certificate  of The  Bank  of New  York
          (formerly  Irving Trust Company) as now in effect,  which contains the
          authority  to  commence  business  and a grant of powers  to  exercise
          corporate  trust  powers.  (Exhibit 1 to  Amendment  No. 1 to Form T-1
          filed with Registration  Statement No. 33-6215,  Exhibits 1a and 1b to
          Form T-1 filed with Registration  Statement No. 33-21672 and Exhibit 1
          to Form T-1 filed with Registration Statement No. 33-29637.)

     4.   A copy of the existing By-laws of the Trustee.  (Exhibit 4 to Form T-1
          filed with Registration Statement No. 33-31019.)


                                       -2-

<PAGE>



     6.   The  consent of the  Trustee  required  by Section  321(b) of the Act.
          (Exhibit  6  to  Form  T-1  filed  with  Registration   Statement  No.
          33-44051.)

     7.   A copy of the latest  report of  condition  of the  Trustee  published
          pursuant to law or to the requirements of its supervising or examining
          authority.




                                      -3-



<PAGE>




                                    SIGNATURE



     Pursuant to the requirements of the Act, the Trustee, The Bank of New York,
a corporation  organized  and existing  under the laws of the State of New York,
has duly caused this  statement of eligibility to be signed on its behalf by the
undersigned,  thereunto duly authorized,  all in The City of New York, and State
of New York, on the 6th day of August, 1997.


                                                     THE BANK OF NEW YORK



                                                     By:/s/ Walter N. Gitlin
                                                        ------------------------
                                                     Name:  Walter N. Gitlin
                                                     Title: Vice President



                                       -4-
<PAGE>
                                                                       Exhibit 7


                       Consolidated Report of Condition of

                              THE BANK OF NEW YORK
                     of 48 Wall Street, New York, N.Y. 10286

     And  Foreign and  Domestic  Subsidiaries,  a member of the Federal  Reserve
System, at the close of business March 31, 1997,  published in accordance with a
call  made  by the  Federal  Reserve  Bank  of  this  District  pursuant  to the
provisions of the Federal Reserve Act.

                                          Dollar Amounts
                                            in Thousands
ASSETS                                    
Cash and balances due from depos-
  itory institutions:
  Noninterest-bearing balances and
  currency and coin ..................       $ 8,249,820
  Interest-bearing balances ..........         1,031,026
Securities:
  Held-to-maturity securities ........         1,118,463
  Available-for-sale securities ......         3,005,838
Federal funds sold and Securities pur-
chased under agreements to resell......        3,100,281
Loans and lease financing
  receivables:
  Loans and leases, net of unearned
    income .................                  32,895,077
  LESS: Allowance for loan and
    lease losses ..............                  633,877
  LESS: Allocated transfer risk
    reserve........................                  429
    Loans and leases, net of unearned
    income, allowance, and reserve            32,260,771
Assets held in trading accounts ......         1,715,214
Premises and fixed assets (including
  capitalized leases) ................           684,704
Other real estate owned ..............            21,738
Investments in unconsolidated
  subsidiaries and associated
  companies ..........................           195,761
Customers' liability to this bank on
  acceptances outstanding ............         1,152,899
Intangible assets ....................           683,503
Other assets .........................         1,526,113
                                             -----------
Total assets .........................       $54,746,131
                                             ===========

LIABILITIES
Deposits:
  In domestic offices ................       $25,614,961
  Noninterest-bearing ......                  10,564,652
  Interest-bearing .........                  15,050,309
  In foreign offices, Edge and
  Agreement subsidiaries, and IBFs ...        15,103,615
  Noninterest-bearing .........                  560,944



<PAGE>


  Interest-bearing .........                  14,542,671
Federal funds purchased and Securities
  sold under agreements to repurchase.         2,093,286
Demand notes issued to the U.S.
  Treasury ...........................           239,354
Trading liabilities ..................         1,399,064
Other borrowed money:
  With remaining maturity of one year
    or less ..........................         2,075,092
  With remaining maturity of more than
    one year .........................            20,679
Bank's liability on acceptances exe-
  cuted and outstanding ..............         1,160,012
Subordinated notes and debentures ....         1,014,400
Other liabilities ....................         1,840,245
                                             -----------
Total liabilities ....................        50,560,708
                                             -----------

EQUITY CAPITAL
Common stock ........................            942,284
Surplus .............................            731,319
Undivided profits and capital
  reserves ..........................          2,544,303
Net unrealized holding gains
  (losses) on available-for-sale
  securities ........................            (19,449)
Cumulative foreign currency transla-
  tion adjustments ..................            (13,034)
                                             -----------
Total equity capital ................          4,185,423
                                             -----------
Total liabilities and equity
  capital ...........................        $54,746,131
                                             ===========


      I,  Robert E.  Keilman,  Senior  Vice  President  and  Comptroller  of the
above-named  bank do hereby  declare  that this  Report  of  Condition  has been
prepared in conformance with the  instructions  issued by the Board of Governors
of the  Federal  Reserve  System  and is true to the  best of my  knowledge  and
belief.

                                                               Robert E. Keilman

      We, the undersigned directors, attest to the correctness of this Report of
Condition  and  declare  that it has been  examined by us and to the best of our
knowledge  and belief has been  prepared in  conformance  with the  instructions
issued by the Board of Governors of the Federal  Reserve  System and is true and
correct.

                       ---
      Alan R. Griffith    |
      J. Carter Bacot      -   Directors
      Thomas A. Renyi     |
                       ---




                                                                    EXHIBIT 99.1

                              LETTER OF TRANSMITTAL
                                OFFER TO EXCHANGE
               8 3/8% SENIOR SUBORDINATED EXCHANGE NOTES DUE 2007
                           FOR ANY AND ALL OUTSTANDING
                    8 3/8% SENIOR SUBORDINATED NOTES DUE 2007
                                       OF
                               THE AES CORPORATION

                  THE EXCHANGE OFFER WILL EXPIRE AT 5:00P.M.,
                    NEW YORK CITY TIME ON SEPTEMBER __, 1997
                            (THE "EXPIRATION DATE")
                     UNLESS EXTENDED BY THE AES CORPORATION

                                EXCHANGE AGENT:

<TABLE>
<CAPTION>
<S>                                <C>                           <C>
 By Hand or Overnight Delivery:      Facsimile Transmissions:    By Registered or Certified Mail: 
                                   (Eligible Institutions Only)                                    
       The Bank of New York                                             The Bank of New York       
        101 Barclay Street                (212) 815-6339               101 Barclay Street, 7E      
  Corporate Trust Services Window                                     New York, New York 10286     
           Ground Level               To Confirm by Telephone    Attention: Reorganization Section,
Attention: Reorganization Section,   or for Information Call:                Odell Romeo           
            Odell Romeo
                                         (212) 815-6337         
</TABLE>

DELIVERY OF THIS  LETTER OF  TRANSMITTAL  TO AN ADDRESS  OTHER THAN AS SET FORTH
ABOVE OR TRANSMISSION OF INSTRUCTIONS  VIA A FACSIMILE  TRANSMISSION TO A NUMBER
OTHER THAN AS SET FORTH ABOVE WILL NOT CONSTITUTE A VALID DELIVERY.

The  undersigned  acknowledges  receipt of the Prospectus  dated August __, 1997
(the  "Prospectus") of The AES Corporation (the "Company") which,  together with
this  Letter  of  Transmittal  (the  "Letter  of  Transmittal"),  describes  the
Company's offer (the "Exchange Offer") to exchange $1,000 in principal amount of
a new series of 8 3/8%  Senior  Subordinated  Exchange  Notes due 2007 (the "New
Notes")  for each  $1,000 in  principal  amount  of  outstanding  8 3/8%  Senior
Subordinated  Notes due 2007 (the "Old  Notes").  The terms of the New Notes are
identical in all material respects  (including  principal amount,  interest rate
and  maturity)  to the terms of the Old Notes  for which  they may be  exchanged
pursuant to the Exchange  Offer,  except that the offering of the New Notes will
have  been  registered  under  the  Securities  Act of  1933,  as  amended  and,
therefore, the New Notes will not bear legends restricting the transfer thereof.

The undersigned  has checked the appropriate  boxes below and signed this Letter
of  Transmittal  to  indicate  the action the  undersigned  desires to take with
respect to the Exchange Offer.

PLEASE READ THE ENTIRE LETTER OF TRANSMITTAL AND THE PROSPECTUS CAREFULLY BEFORE
CHECKING ANY BOX BELOW.

THE  INSTRUCTIONS  INCLUDED  WITH THIS LETTER OF  TRANSMITTAL  MUST BE FOLLOWED.
QUESTIONS AND REQUESTS FOR ASSISTANCE OR FOR ADDITIONAL COPIES OF THE PROSPECTUS
AND THIS LETTER OR TRANSMITTAL MAY BE DIRECTED TO THE EXCHANGE AGENT.

List below the Old Notes to which this  Letter of  Transmittal  relates.  If the
space  provided  below is  inadequate,  the  Certificate  Numbers and  Principal
Amounts should be listed on a separate signed schedule affixed hereto.



<PAGE>

- --------------------------------------------------------------------------------
                 DESCRIPTION OF OLD NOTES TENDERED HEREWITH
- --------------------------------------------------------------------------------
                                              AGGREGATE                   
                                              PRINCIPAL                   
NAME(S) AND ADDRESS(ES)                       AMOUNT          PRINCIPAL   
OF REGISTERED HOLDER(S)      CERTIFICATE      REPRESENTED     AMOUNT      
(PLEASE FILL IN)             NUMBER(S)*       BY NOTES*       TENDERED**  
- --------------------------------------------------------------------------------
                                              
- --------------------------------------------------------------------------------

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

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

- --------------------------------------------------------------------------------
                                   TOTAL SHARES 
- ------------

*    Need not be completed by book-entry holders.
**   Unless otherwise indicated,  the holder will be deemed to have tendered the
     full aggregate  principal amount  represented by Old Notes. See Instruction
     2.

<PAGE>


This Letter of  Transmittal is to be used either if  certificates  for Old Notes
are to be  forwarded  herewith  or if  delivery  of Old  Notes  is to be made by
book-entry  transfer  to an  account  maintained  by the  Exchange  Agent at The
Depository Trust Company  ("DTC"),  pursuant to the procedures set forth in "The
Exchange Offer--Book-Entry Transfer" in the Prospectus. Delivery of documents to
a book-entry  transfer  facility  does not  constitute  delivery to the Exchange
Agent.


Unless the context  requires  otherwise,  the term "Holder" for purposes of this
Letter of Transmittal means any person in whose name Old Notes are registered on
the books of the  Company  or any  other  person  who has  obtained  a  properly
completed  bond power from the  registered  holder or any person whose Old Notes
are held of record by DTC who  desires to deliver  such Old Notes by  book-entry
transfer at DTC.


Holders  whose Old Notes are not  immediately  available  or who cannot  deliver
their Old Notes and all other documents required hereby to the Exchange Agent on
or prior to the  Expiration  Date may tender  their Old Notes  according  to the
guaranteed delivery procedure set forth in the Prospectus under the caption "The
Exchange Offer--Guaranteed Delivery Procedures."


[ ]  CHECK HERE IF TENDERED OLD NOTES ARE BEING DELIVERED BY BOOK-ENTRY TRANSFER
     MADE TO AN ACCOUNT  MAINTAINED  BY THE EXCHANGE  AGENT WITH THE  DEPOSITORY
     TRUST COMPANY AND COMPLETE THE FOLLOWING:


     Name of Tendering Institution                                              
                                   ---------------------------------------------
                                                                                
     ---------------------------------------------------------------------------
                                                                                
     The Depository Trust Company                                               
                                                                                
     Account Number                                                             
                    ------------------------------------------------------------
                                                                                
     Transaction Code Number                                                    
                              --------------------------------------------------
     

[ ]  CHECK HERE IF TENDERED OLD NOTES ARE BEING  DELIVERED  PURSUANT TO A NOTICE
     OF GUARANTEED DELIVERY AND COMPLETE THE FOLLOWING:


     Name of Registered  Holder(s) 
                                   ---------------------------------------------
     Name of Eligible Institution that Guaranteed Delivery

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

     IF DELIVERED BY BOOK-ENTRY TRANSFER:


     Account Number 
                    ------------------------------------------------------------


[ ]  CHECK HERE IF YOU ARE A  BROKER-DEALER  AND WISH TO  RECEIVE 10  ADDITIONAL
     COPIES OF THE  PROSPECTUS  AND 10 COPIES OF ANY  AMENDMENTS OR  SUPPLEMENTS
     THERETO.


     Name: 
           ---------------------------------------------------------------------

     Address: 
              ------------------------------------------------------------------

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



<PAGE>


              PLEASE READ THE ACCOMPANYING INSTRUCTIONS CAREFULLY


Ladies and Gentlemen:


Upon the  terms  and  subject  to the  conditions  of the  Exchange  Offer,  the
undersigned hereby tenders to the Company the  above-described  principal amount
of Old Notes. Subject to, and effective upon, the acceptance for exchange of the
Old Notes tendered  herewith,  the  undersigned  hereby  exchanges,  assigns and
transfers to, or upon the order or, the Company all right, title and interest in
and to such Old  Notes.  The  undersigned  hereby  irrevocably  constitutes  and
appoints the Exchange Agent as the true and lawful agent and attorney-in-fact of
the undersigned  (with full knowledge that said Exchange Agent acts as the agent
of the undersigned in connection with the Exchange Offer) to cause the Old Notes
to be assigned,  transferred  and  exchanged.  The  undersigned  represents  and
warrants  that it has full power and authority to tender,  exchange,  assign and
transfer  the Old Notes and to acquire New Notes  issuable  upon the exchange of
such tendered Old Notes, and that, when the same are accepted for exchange,  the
Company will acquire good and unencumbered title to the tendered Old Notes, free
and clear of all liens,  restrictions,  charges and encumbrances and not subject
to any adverse claim.  The undersigned also warrants that it will, upon request,
execute and deliver any additional documents deemed by the Exchange Agent or the
Company to be necessary or desirable to complete the  exchange,  assignment  and
transfer of tendered  Old Notes or transfer  ownership  of such Old Notes on the
account books maintained by the Depository Trust Company.


The  Exchange  Offer  is  subject  to  certain  conditions  as set  forth in the
Prospectus  under the caption "The Exchange  Offer." The undersigned  recognizes
that as a result of these conditions  (which may be waived, in whole or in part,
by the Company),  as more particularly set forth in the Prospectus,  the Company
may not be  required to exchange  any of the Old Notes  tendered  hereby and, in
such event,  the Old Notes not exchanged will be returned to the  undersigned at
the address shown below the signature of the undersigned.


By  tendering,  each holder of Old Notes  represents to the Company that (i) the
New Notes  acquired  pursuant to the  Exchange  Offer are being  obtained in the
ordinary course of business of the person  receiving such New Notes,  whether or
not such  person is such  holder,  (ii)  neither the holder of Old Notes nor any
such  other  person  has an  arrangement  or  understanding  with any  person to
participate in the distribution of such New Notes,  (iii) if the holder is not a
broker-dealer  or is a broker-dealer  but will not receive new Notes for its own
account in exchange for Old Notes,  neither the holder nor any such other person
is engaged in or intends to participate  in a distribution  of the New Notes and
(iv)  neither  the  holder nor any such other  person is an  "affiliate"  of the
Company  within the  meaning of Rule 405 under the  Securities  Act of 1933,  as
amended (the "Act"). If the tendering holder is a broker-dealer  (whether or not
it is also an  "affiliate")  that will  receive New Notes for its own account in
exchange for Old Notes, it represents that the Old Notes to be exchanged for the
New Notes were acquired by it as a result of  market-making  activities or other
trading  activities,  and acknowledges that it will deliver a prospectus meeting
the  requirements of the Act in connection with any resale of such New Notes. By
acknowledging  that it will deliver and by  delivering a prospectus  meeting the
requirements  of the Act in  connection  with any resale of such New Notes,  the
undersigned  is not  deemed  to admit  that it is an  "underwriter"  within  the
meaning of the Act.


All  authority  herein  conferred  or agreed to be conferred  shall  survive the
death,  bankruptcy or incapacity of the undersigned and every  obligation of the
undersigned hereunder shall be binding upon the heirs, personal representatives,
successors and assigns of the  undersigned.  Tendered Old Notes may be withdrawn
at any time prior to the Expiration Date.


Certificates  for all New Notes delivered in exchange for tendered Old Notes and
any Old Notes delivered  herewith but not exchanged,  in each case registered in
the  name of the  undersigned,  shall be  delivered  to the  undersigned  at the
address shown below the signature of the undersigned.



<PAGE>

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

                         TENDERING HOLDER(S) SIGN HERE

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


- --------------------------------------------------------------------------------
                           Signature(s) of Holder(s)


Dated:             , 199_


(Must be  signed  by  registered  holder(s)  exactly  as  name(s)  appear(s)  on
certificate(s) for Old Notes or by any person(s) authorized to become registered
holder(s) by  endorsements  and  documents  transmitted  herewith or, if the Old
Notes  are held of record by DTC,  the  person in whose  name such Old Notes are
registered  on  the  books  of  DTC.  If  signature  by  a  trustee,   executor,
administrator,  guardian,  attorney-in-fact,  officer of a corporation  or other
person acting in a fiduciary or representative


                                                                    EXHIBIT 99.2


                         NOTICE OF GUARANTEED DELIVERY

                                      FOR

                               OFFER TO EXCHANGE
               8 3/8% SENIOR SUBORDINATED EXCHANGE NOTES DUE 2007
                          FOR ANY AND ALL OUTSTANDING
                   8 3/8% SENIOR SUBORDINATED NOTES DUE 2007
                                       OF
                              THE AES CORPORATION

Registered holders of outstanding 8 3/8% Senior Subordinated Notes due 2007 (the
"Old Notes") who wish to tender their Old Notes in exchange for a like principal
amount of 8 3/8% Senior  Subordinated  Exchange Notes due 2007 (the "New Notes")
and, in each case,  whose Old Notes are not immediately  available or who cannot
deliver  their Old Notes and  Letter  of  Transmittal  (and any other  documents
required by the Letter of  Transmittal)  to The Bank of New York (the  "Exchange
Agent") prior to the Expiration Date, may use this Notice of Guaranteed Delivery
or one substantially  equivalent hereto.  This Notice of Guaranteed Delivery may
be  delivered by hand or sent by facsimile  transmission  (receipt  confirmed by
telephone and an original delivered by guaranteed overnight delivery) or mail to
the Exchange Agent. See "The Exchange Offer Guaranteed  Delivery  Procedures" in
the Prospectus.


                 The Exchange Agent for the Exchange Offer is:



                             THE BANK OF NEW YORK


                                    BY MAIL:


                              THE BANK OF NEW YORK
                             101 BARCLAY STREET, 7E
                              NEW YORK, NY 10286
                               Attn: Odell Romeo

                             By Overnight Courier or
                                    by Hand:
                              The Bank of New York
                               101 Barclay Street
                        Corporate Trust Services Window
                                  Ground Level
                            New York, New York 10286
                               Attn: Odell Romeo
                             Reorganization Section

                                  BY FACSIMILE:
                                 (212) 815-6339
                              CONFIRM BY TELEPHONE:
                                 (212) 815-6337

Delivery of this Notice of  Guaranteed  Delivery to an address other than as set
forth above or transmission of  instructions  via a facsimile  transmission to a
number other than as set forth above will not constitute a valid delivery.


This Notice of Guaranteed Delivery is not to be used to guarantee signatures. If
a signature on Letter of Transmittal is required to be guaranteed by an Eligible
Institution,  such  signature  guarantee  mush  appear in the  applicable  space
provided on the Letter of Transmittal for Guarantee of Signatures.


<PAGE>

                   THE FOLLOWING GUARANTEE MUST BE COMPLETED

                             GUARANTEE OF DELIVERY


                   (Note to be used for signature guarantee)

The  undersigned,  a firm that is a member of a registered  national  securities
exchange or a member of the National Association of Securities Dealers,  Inc. or
a  commercial  bank or  trust  company  having  an  office,  branch,  agency  or
correspondent in the United States, hereby guarantees to deliver to the Exchange
Agent at one of its addresses set forth above, the certificates representing the
Old  Notes,  together  with a properly  completed  and duly  executed  Letter of
Transmittal (or facsimile thereof), with any required signature guarantees,  and
any other documents  required by the Letter of Transmittal  within five New York
Stock Exchange,  Inc. trading days after the date of execution of this Notice of
Guaranteed Delivery.


Name of Firm: 

- ----------------------------------       ---------------------------------------
                                         (Authorized Signature)


Address: 
       ---------------------------       Title: 
                                                --------------------------------
- ----------------------------------
                         (Zip Code)      Name: 
                                               ---------------------------------
                                               (Please type or print)
Area Code and Telephone Number:
- ----------------------------------       Date: 
                                               ---------------------------------

             NOTE: DO NOT SEND NOTES WITH THIS NOTICE OF GUARANTEED
               DELIVERY. NOTES SHOULD BE SENT WITH YOUR LETTER OF
                                  TRANSMITTAL.




                                                                    EXHIBIT 99.3


                    INSTRUCTION TO REGISTERED HOLDER AND/OR
                 BOOK-ENTRY TRANSFER OF PARTICIPANT FROM OWNER
                                       OF
                              THE AES CORPORATION

                    8 3/8 Senior Subordinated Notes due 2007


TO REGISTERED HOLDER AND/OR PARTICIPANT OF THE BOOK-ENTRY TRANSFER FACILITY:


The undersigned  hereby acknowledges receipt of the Prospectus dated August,   ,
1997 (the  "Prospectus")  of The AES  Corporation,  a Delaware  corporation (the
"Company"),   and  the  accompanying  Letter  of  Transmittal  (the  "Letter  of
Transmittal"),  that  together  constitute  the Company's  offer (the  "Exchange
Offer").  Capitalized  terms used but not  defined  herein  have the  meaning as
ascribed to them in the Prospectus.


This will  instruct  you,  the  registered  holder  and/or  book-entry  transfer
facility  participant,  as to the  action  to be  taken by you  relating  to the
Exchange  Offer with respect to the Old Notes held by you for the account of the
undersigned.


The  aggregate  face  amount of the Old Notes held by you for the account of the
undersigned is (fill in amount):


$     of the 8 3/8% Senior Subordinated Notes due 2007


With respect to the Exchange Offer, the undersigned  hereby instructs you (check
appropriate box):


[ ]  To TENDER  the  following  Old  Notes  held by you for the  account  of the
     undersigned (insert principal amount of Old Notes to be tendered, (if any):


$     of the 8 3/8% Senior Subordinated Notes due 2007


[ ]  NOT to TENDER any Old Notes held by you for the account of the undersigned.


If the  undersigned  instructs  you to tender  the Old Notes held by you for the
account of the undersigned, it is understood that you are authorized to make, on
behalf of the undersigned (and the undersigned,  by its signature below,  hereby
makes to you),  the  representation  and  warranties  contained in the Letter of
Transmittal  that are to be made with respect to the undersigned as a beneficial
owner, including but not limited to the representations,  that (i) the New Notes
acquired  pursuant to the  Exchange  Offer are being  obtained  in the  ordinary
course of business of the undersigned, (ii) neither the undersigned nor any such
other person has an arrangement or understanding  with any person to participate
in the  distribution  of such  New  Notes,  (iii)  if the  undersigned  is not a
broker-dealer,  or is a broker-dealer but will not receive New Notes for its own
account in exchange for Old Notes,  neither the  undersigned  nor any such other
person is engaged in or intends to participate in the  distribution  of such New
Notes and (iv) neither the  undersigned nor any such person is an "affiliate" of
the Company  within the meaning of Rule 405 under the Securities Act of 1933, as
amended (the "Securities  Act"). If the undersigned is a broker-dealer  (whether
or not it is also an  "affiliate")  that  will  receive  New  Notes  for its own
account  in  exchange  for Old  Notes,  it  represents  that such old Notes were
acquired as a result of  market-making  activities or other trading  activities,
and it acknowledges  that it will deliver a prospectus  meeting the requirements
of the  Securities  Act in  connection  with any  resale of such New  Notes.  By
acknowledging  that it will deliver and by  delivering a prospectus  meeting the
requirements  of the  Securities  Act in connection  with any resale of such New
Notes, the undersigned is not deemed to admit that it is an "underwriter" within
the meaning of the Securities Act.


                                   SIGN HERE
Name of beneficial owner(s): 
                             ---------------------------------------------------

Signature(s): ------------------------------------------------------------------

Name(s) (please print): 
                       ---------------------------------------------------------

Address: -----------------------------------------------------------------------

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

Telephone Number: 
                 ---------------------------------------------------------------


Taxpayer Identification or Social Security Number: 
                                                  ------------------------------

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

Date: 
       -------------------------------------------------------------------------






                                                                    EXHIBIT 99.4


                               OFFER TO EXCHANGE
               8 3/8% SENIOR SUBORDINATED EXCHANGE NOTES DUE 2007
                          FOR ANY AND ALL OUTSTANDING
                    8 3/8% SENIOR SUBORDINATED NOTES DUE 2007
                                       OF
                              THE AES CORPORATION

To Our Clients:

We are  enclosing  herewith a  Prospectus,  dated  August __,  1997,  of The AES
Corporation (the  "Company"),  a Delaware  corporation,  and a related Letter of
Transmittal  (which together  constitute the "Exchange  Offer")  relating to the
offer by the Company to exchange its 8 3/8% Senior  Subordinated  Exchange Notes
due 2007  (the  "New  Notes"),  pursuant  to an  offering  registered  under the
Securities Act of 1933, as amended (the "Securities  Act"), for a like principal
amount of its issued and outstanding 8 3/8% Senior  Subordinated  Notes due 2007
(the "Old Notes") upon the terms and subject to the  conditions set forth in the
Exchange Offer.

PLEASE  NOTE THAT THE OFFER  WILL  EXPIRE AT 5:00 P.M.,  NEW YORK CITY TIME,  ON
SEPTEMBER __, 1997, UNLESS EXTENDED.

The  Offer is not  conditioned  upon  any  minimum  number  of Old  Notes  being
tendered.


We are the  holder of  record  and/or  participant  in the  book-entry  transfer
facility  of Old Notes held by us for your  account.  A tender of such Old Notes
can be made only by us as the record holder and/or participant in the book-entry
transfer facility and pursuant to your  instructions.  The Letter of Transmittal
is  furnished  to you for your  information  only and  cannot  be used by you to
tender Old Notes held by us for your account.


We request  instructions  as to whether you wish to tender any or all of the Old
Notes held by us for your account  pursuant to the terms and  conditions  of the
Exchange Offer. We also request that you confirm that we may on your behalf make
the representations contained in the Letter of Transmittal.


Pursuant to the Letter of  Transmittal,  each holder of Old Notes will represent
to the Company that (i) the New Notes  acquired in the Exchange  Offer are being
obtained in the  ordinary  course of business of the person  receiving  such New
Notes, whether or not such person is such holder, (ii) neither the holder of the
Old Notes nor any such other person has an arrangement or understanding with any
person to participate in the distribution of such New Notes, (iii) if the holder
is not a broker-dealer or is a broker-dealer  but will not receive New Notes for
its own account in exchange for Old Notes, neither the holder nor any such other
person is  engaged in or intends to  participate  in a  distribution  of the New
Notes and (iv) neither the holder nor any such other person is an "affiliate" of
the Company  within the meaning of Rule 405 under the Securities Act of 1933, as
amended.  If the tendering holder is a broker-dealer  (whether or not it is also
an "affiliate")  that will receive New Notes for its own account in exchange for
Old Notes, we will represent on behalf of such  broker-dealer that the Old Notes
to  be  exchanged  for  the  New  Notes  were  acquired  by it  as a  result  of
market-making activities or other trading activities,  and acknowledge on behalf
of such broker-dealer that it will deliver a prospectus meeting the requirements
of the Act in  connection  with any resale of such New Notes.  By  acknowledging
that it will deliver and by delivering a prospectus  meeting the requirements of
the Act in connection with any resale of such New Notes,  the undersigned is not
deemed to admit that it is an "underwriter" within the meaning of the Act.



                                    Very truly yours,



                                    


                                                                    EXHIBIT 99.5


                               OFFER TO EXCHANGE
               8 3/8% SENIOR SUBORDINATED EXCHANGE NOTES DUE 2007
                          FOR ANY AND ALL OUTSTANDING
                    8 3/8% SENIOR SUBORDINATED NOTES DUE 2007
                                       OF
                              THE AES CORPORATION

To Registered Holders and Depository
Trust Company Participants:


We are enclosing herewith the material listed below relating to the offer by The
AES Corporation (the "Company"), a Delaware corporation,  to exchange its 8 3/8%
Senior  Exchange  Notes due 2007  (the "New  Notes"),  pursuant  to an  offering
registered under the Securities Act of 1933, as amended (the "Securities  Act"),
for a like  principal  amount  of  its  issued  and  outstanding  8 3/8%  Senior
Subordinated  Notes due 2007 (the "Old Notes") upon the terms and subject to the
conditions set forth in the Company's Prospectus, dated August __, 1997, and the
related Letter of Transmittal (which together constitute the "Exchange Offer").


Enclosed herewith are copies of the following documents:

     1.   Prospectus dated August __, 1997;

     2.   Letter of Transmittal;

     3.   Notice of Guaranteed Delivery;

     4.   Instruction   to   Registered   Holder  and/or   Book-Entry   Transfer
          Participant from Owner; and

     5.   Letter  which may be sent to your  clients for whose  account you hold
          Old Notes in your name or in the name of your  nominee,  to  accompany
          the  instruction  form referred to above,  for obtaining such client's
          instruction with regard to the Exchange Offer.

WE URGE YOU TO CONTACT  YOUR CLIENTS  PROMPTLY.  PLEASE NOTE THAT THE OFFER WILL
EXPIRE AT 5:00 P.M., NEW YORK CITY TIME, ON SEPTEMBER __, 1997, UNLESS EXTENDED.

The  Offer is not  conditioned  upon  any  minimum  number  of Old  Notes  being
tendered.

Pursuant to the Letter of  Transmittal,  each holder of Old Notes will represent
to the Company that (i) the New Notes  acquired in the Exchange  Offer are being
obtained in the  ordinary  course of business of the person  receiving  such New
Notes, whether or not such person is such holder, (ii) neither the holder of the
Old Notes nor any such other person has an arrangement or understanding with any
person to participate in the distribution of such New Notes, (iii) if the holder
is not a broker-dealer or is a broker-dealer  but will not receive New Notes for
its own account in exchange for Old Notes, neither the holder nor any such other
person is  engaged in or intends to  participate  in a  distribution  of the New
Notes and (iv) neither the holder nor any such other person is an "affiliate" of
the Company  within the meaning of Rule 405 under the Securities Act of 1933, as
amended.  If the tendering holder is a broker-dealer that will receive New Notes
for its own account in exchange for Old Notes,  you will  represent on behalf of
such  broker-dealer  that the Old Notes to be  exchanged  for the New Notes were
acquired  by it  as a  result  of  market-making  activities  or  other  trading
activities, and acknowledge on behalf of such broker-dealer that it will deliver
a prospectus  meeting the  requirements of the Act in connection with any resale
of such New Notes.  By  acknowledging  that it will deliver and by  delivering a
prospectus  meeting the requirements of the Act in connection with any resale of
such  New  Notes,  the  undersigned  is  not  deemed  to  admit  that  it  is an
"underwriter" within the meaning of the Act.


The  enclosed  Instruction  to  Registered  Holder  and/or  Book-Entry  Transfer
Participant from Owner contains an authorization by the beneficial owners of the
Old Notes for you to make the foregoing representations.


<PAGE>

The Company will not pay any fee or commission to any broker or dealer or to any
other  persons  (other  than  the  Exchange   Agent)  in  connection   with  the
solicitation of tenders of Old Notes pursuant to the Offer. The Company will pay
or cause to be paid any transfer  taxes  payable on the transfer of Old Notes to
it,  except as otherwise  provided in  Instruction  4 of the enclosed  Letter of
Transmittal.


Additional  copies of the enclosed material may be obtained from the Bank of New
York.



                                    Very truly yours,



                                    THE AES CORPORATION



NOTHING  CONTAINED HEREIN OR IN THE ENCLOSED  DOCUMENTS SHALL CONSTITUTE YOU THE
AGENT OF THE AES CORPORATION OR THE BANK OF NEW YORK OR AUTHORIZE YOU TO USE ANY
DOCUMENT OR MAKE ANY  STATEMENT  ON THEIR  BEHALF IN  CONNECTION  WITH THE OFFER
OTHER THAN THE DOCUMENTS ENCLOSED HEREWITH AND THE STATEMENTS CONTAINED THEREIN.




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