UNITED STATES OF AMERICA SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ) The AES Corporation ) File No. 70-9465 ) Certificate Pursuant to Rule 24 and Release No. 35-27063 Under the Public Utility Holding Company Act of 1935 On August 20, 1999, the Securities and Exchange Commission ("SEC") issued an order, Release No. 35-27063 in File No. 70-9465 ("Exemption Order"), granting an exemption under Section 3(a) of the Public Utility Holding Company Act of 1935, as amended, to The AES Corporation ("AES") in relation to its proposed acquisition of CILCORP Inc. ("CILCORP"), which has a public-utility subsidiary company, Central Illinois Light Company ("CILCO"). The Exemption Order required AES to file certain certificates (as described in the Exemption Order) under Rule 24 within 60 days of the close of each calendar quarter for a period of three years beginning September 30, 1999 and every six months thereafter. A certificate complying with the Exemption Order is set forth below (as an attachment) for the period ending June 30, 2001. AES is separately filing a certificate in File No. 70-9779 as required by the Commission's order in Release No. 35-27363 in connection with the AES acquisition of IPALCO Enterprises, Inc. ("IPALCO"), which has a public-utility subsidiary company, Indianapolis Power & Light Company ("IPL"). Respectfully submitted, /s/ EARLE H. O'DONNELL ------------------------------------- Earle H. O'Donnell Andrew B. Young Dewey Ballantine LLP 1775 Pennsylvania Avenue, N.W. Washington, D.C. 20006 Dated: August 29, 2001 THE AES CORPORATION SEC FILING PURSUANT TO SECTION 3(a)(5) EXEMPTION ORDER QUARTER ENDED JUNE 30, 2001 ITEM (1) PER EXEMPTION ORDER (STATEMENTS ATTACHED): 1) Statement of Income of The AES Corporation for the 12 months ended June 30, 2001: a) 12 months ended June 30, 2001 GAAP consolidated income statement b) 12 months ended June 30, 2001 pro rata consolidated income statement 2) Balance Sheet of The AES Corporation at June 30, 2001 a) GAAP Basis Consolidated Balance Sheet b) Pro Rata Consolidated Balance Sheet 3) Statement of Income of CILCORP for the 12 months ended June 30, 2001 4) Statement of Income of CILCO for the 12 months ended June 30, 2001 5) Consolidated Balance Sheet of CILCORP at June 30, 2001 6) Consolidated Balance Sheet of CILCO at June 30, 2001 2 THE AES CORPORATION CONSOLIDATED STATEMENT OF OPERATIONS (INCLUDES CILCORP AND IPALCO) FOR THE TWELVE MONTHS ENDED JUNE 30, 2001 - GAAP BASIS (Unaudited) -------------------------------------------------------------------------------------------- TWELVE MONTHS ENDED 6/30/2001 -------------------------------------------------------------------------------------------- ($ in millions, except per share amounts) REVENUES: Sales and services $ 8,895 OPERATING COSTS AND EXPENSES: Cost of sales and services 6,712 Selling, general and administrative expenses 105 --------------------- TOTAL OPERATING COSTS AND EXPENSES 6,817 --------------------- OPERATING INCOME 2,078 OTHER INCOME AND (EXPENSE): Interest expense, net (1,505) Equity in earnings of affiliates (before income tax) 407 Other income (expense) 274 Nonrecurring severance and transaction costs (178) Loss on sale of Power Direct (31) --------------------- INCOME BEFORE INCOME TAXES, MINORITY INTEREST AND EXTRAORDINARY ITEM 1,046 Income tax provision 292 Minority interest 143 --------------------- INCOME BEFORE EXTRAORDINARY ITEM 611 Extraordinary Item 4 --------------------- NET INCOME $ 607 ===================== 3 THE AES CORPORATION CONSOLIDATED STATEMENT OF OPERATIONS (INCLUDES CILCORP AND IPALCO) FOR THE TWELVE MONTHS ENDED JUNE 30, 2001 - PRO RATA BASIS -------------------------------------------------------------------------------------------- TWELVE MONTHS ENDED 6/30/2001 -------------------------------------------------------------------------------------------- ($ in millions, except per share amounts) REVENUES: Sales and services $ 9,579 OPERATING COSTS AND EXPENSES: Cost of sales and services 7,116 Selling, general and administrative expenses 105 --------------------- TOTAL OPERATING COSTS AND EXPENSES 7,221 --------------------- OPERATING INCOME 2,358 OTHER INCOME AND (EXPENSE): Interest expense, net (1,439) Other income (expense) (3) Nonrecurring severance and transaction costs (178) Loss on sale of Power Direct (31) --------------------- INCOME BEFORE INCOME TAXES, MINORITY INTEREST AND EXTRAORDINARY ITEM 707 Income tax provision 97 --------------------- INCOME BEFORE EXTRAORDINARY ITEM 611 Extraordinary item 4 --------------------- NET INCOME $ 607 ===================== 4 THE AES CORPORATION GAAP BASIS CONSOLIDATED BALANCE SHEET (INCLUDES CILCORP AND IPALCO) JUNE 30, 2001 (Unaudited) ($ in millions) ASSETS CURRENT ASSETS Cash and cash equivalents $ 1,190 Short-term investments 427 Accounts receivable, net 1,569 Inventory 542 Receivable from affiliates 18 Prepaid expenses and other current assets 679 ---------- TOTAL CURRENT ASSETS 4,425 PROPERTY, PLANT AND EQUIPMENT Land 594 Electric generation and distribution assets 20,074 Accumulated depreciation and amortization (2,990) Construction in progress 3,942 ---------- PROPERTY, PLANT AND EQUIPMENT, NET 21,620 OTHER ASSETS Deferred financing costs, net 446 Project development costs 106 Investments in and advances to affiliates 3,337 Debt service reserves and other deposits 441 Excess of cost net assets acquired, net 2,920 Other assets 2,234 ---------- TOTAL OTHER ASSETS 9,484 TOTAL $ 35,529 ========== 5 LIABILITIES & STOCKHOLDERS' EQUITY CURRENT LIABILITIES Accounts payable $ 769 Accrued interest 517 Accrued and other liabilities 1,483 Non-recourse debt-current portion 2,800 ---------- TOTAL CURRENT LIABILITIES 5,569 LONG-TERM LIABILITIES Non-recourse debt 13,062 Recourse debt 4,836 Deferred incomes taxes 2,061 Other long-term liabilities 1,701 ---------- TOTAL LONG-TERM LIABILITIES 21,660 Minority interest 1,413 Company-obligated Convertible Mandatorily Redeemable Preferred Securities of Subsidiary Trusts Holding Solely Junior Debentures of AES 1,228 STOCKHOLDERS' EQUITY Common Stock 5 Additional paid-in Capital 5,201 Retained earnings 2,754 Accumulated other comprehensive loss (2,301) ---------- TOTAL STOCKHOLDERS' EQUITY 5,659 TOTAL $ 35,529 ========== 6 THE AES CORPORATION PRO RATA CONSOLIDATED BALANCE SHEET (INCLUDES CILCORP AND IPALCO) JUNE 30, 2001 ($ in millions) ASSETS CURRENT ASSETS Cash and cash equivalents $ 1,270 Short-term investments 364 Accounts receivable, net 1,712 Inventory 516 Receivable from affiliates 18 Deferred income taxes 197 Prepaid expenses and other current assets 649 ---------- TOTAL CURRENT ASSETS 4,726 PROPERTY, PLANT AND EQUIPMENT Land 705 Electric generation and distribution assets 21,533 Accumulated depreciation and amortization (3,301) Construction in progress 3,900 ---------- PROPERTY, PLANT AND EQUIPMENT, NET 22,837 OTHER ASSETS Deferred financing costs, net 423 Project development costs 110 Investments in and advances to affiliates 3,671 Debt service reserves and other deposits 721 Excess of Cost over Net Assets Acquired 2,599 Other assets 2,306 ---------- TOTAL OTHER ASSETS 9,830 TOTAL $ 37,393 ============ 7 LIABILITIES & STOCKHOLDERS' EQUITY CURRENT LIABILITIES Accounts payable $ 845 Accrued interest 571 Accrued and other liabilities 1,619 Other notes payable - current portion 676 Project financing debt - current portion 2,137 --------- TOTAL CURRENT LIABILITIES 5,848 LONG-TERM LIABILITIES Recourse Debt-LT 4,761 Project Financing Debt-LT 12,974 Other notes payable-LT 504 Deferred Tax Liability 2,056 Other long-term liabilities 2,431 --------- TOTAL LONG-TERM LIABILITIES 22,726 TECONS 1,228 STOCKHOLDERS' EQUITY Common Stock 5 Contributed capital / Additional paid in capital 5,507 Retained earnings 4,641 Accumulated other comprehensive loss (2,562) --------- TOTAL STOCKHOLDERS' EQUITY 7,591 TOTAL $ 37,393 ============ 8 CILCORP CONSOLIDATED INCOME STATMENT TWELVE MONTHS ENDED 6/30/2001 (Unaudited) REVENUE: CILCO ELECTRIC $ 398,889 CILCO GAS 335,395 CILCO OTHER 68,785 OTHER BUSINESSES 52,452 ------------------ TOTAL 855,521 ------------------ OPERATING EXPENSES: FUEL FOR GENERATION AND PURCHASED POWER 222,049 GAS PURCHASED FOR RESALE 285,314 OTHER OPERATIONS AND MAINTENANCE 124,552 DEPRECIATION AND AMORTIZATION 87,418 TAXES, OTHER THAN INCOME TAXES 40,573 ------------------ TOTAL 759,906 ------------------ FIXED CHARGES AND OTHER: INTEREST EXPENSE 72,832 PREFERRED STOCK DIVIDENDS OF SUBSIDIARY 2,158 ALLOWANCE FOR FUNDS USED DURING CONSTRUCTION (375) OTHER 1,318 ------------------ TOTAL 75,933 ------------------ INCOME FROM CONTINUING OPERATIONS BEFORE INCOME TAXES 19,682 INCOME TAXES 10,162 ------------------ NET INCOME (LOSS) FROM CONTINUING OPERATIONS 9,520 INCOME (LOSS) FROM OPERATIONS OF DISCONTINUED BUSINESS, NET OF TAXES - EXTRAORDINARY ITEM - ------------------ NET INCOME (LOSS) BEFORE MINORITY INTEREST 9,520 MINORITY INTEREST - ------------------ NET INCOME (LOSS) 9,520 OTHER COMPREHENSIVE INCOME (7,319) ------------------ COMPREHENSIVE INCOME (LOSS) $ 2,201 ================== 9 CENTRAL ILLINOIS LIGHT COMPANY CONSOLIDATED STATEMENT OF INCOME (Unaudited) Twelve Months Ended 6/30/2001 Operating Revenues: Electric $ 398,889 Gas 335,395 ------------------- 734,284 ------------------- Operating Expenses: Cost of Fuel 117,127 Cost of Gas 246,996 Purchased Power 49,148 Other Operation & Maintenance Expenses 118,792 Depreciation and Amortization 68,797 Income Taxes 26,582 Other Taxes 40,485 ------------------- Total Operating Expenses 667,927 ------------------- Operating Income 66,357 Other Income and Deductions CILCO Owned Life Insurance (1,318) Other, Net 4,599 ------------------- Total other income and (deductions) 3,281 ------------------- Income Before Interest Expenses 69,638 Interest Expenses: Interest on Long-Term Debt 17,313 Cost of Borrowed Funds Capitalized (375) Other 7,626 ------------------- Total interest expense 24,564 ------------------- Net (loss) Income Before Preferred Dividends 45,074 ------------------- Preferred Stock Dividends 2,158 ------------------- Net Inc Available for Common Stock $ 42,916 ------------------- ------------------- 10 CILCORP INC. AND SUBSIDIARIES Consolidated Balance Sheets (In thousands) (Unaudited) June 30, 2001 ASSETS Current assets: Cash and temporary cash investments $ 11,046 Receivables, less reserves of $1,151 and $1,343 88,753 Accrued unbilled revenue 27,017 Fuel, at average cost 16,166 Materials and supplies, at average cost 18,567 Gas in underground storage, at average cost 20,439 FAC/PGA underrecoveries 870 Prepayments and other 9,029 ---------- Total current assets 191,887 ---------- Investments and other property: Investment in leveraged leases 136,261 Other investments 20,150 ---------- Total investments and other property 156,411 ---------- Property, plant and equipment: Utility plant, at original cost Electric 703,065 Gas 221,063 ---------- 924,128 Less - accumulated provision for depreciation 97,273 ---------- 826,855 Construction work in progress 40,137 Other, net of depreciation 79 ---------- Total property, plant and equipment 867,071 ---------- Other assets: Goodwill, net of accumulated amortization of $26,087 and $18,422 586,877 Other 68,495 ---------- Total other assets 655,372 ---------- Total assets $1,870,741 ========== 11 CILCORP INC. AND SUBSIDIARIES Consolidated Balance Sheets (In thousands) (Unaudited) June 30, 2001 LIABILITIES AND STOCKHOLDER'S EQUITY Current liabilities: Current portion of long-term debt $ 18,900 Notes payable 111,434 Accounts payable 66,001 Accrued taxes 19,476 Accrued interest 17,386 FAC/PGA overrecoveries 1,841 Other 17,064 ---------- Total current liabilities 252,102 ---------- Long-term debt 719,106 ---------- Deferred credits and other liabilities: Deferred income taxes 188,386 Regulatory liability of regulated subsidiary 43,147 Deferred investment tax credits 15,356 Freeman contract liability 83,524 Other 79,231 ---------- Total deferred credits and other liabilities 409,644 ---------- Preferred stock of subsidiary without mandatory redemption 19,120 Preferred stock of subsidiary with mandatory redemption 22,000 ---------- Total preferred stock of subsidiary 41,120 ---------- Stockholder's equity: Common stock, no par value; authorized 10,000 shares - outstanding 1,000 shares -- Additional paid-in capital 468,833 Retained earnings (deficit) (12,745) Accumulated other comprehensive income (loss) (7,319) ---------- Total stockholder's equity 448,769 ---------- Total liabilities and stockholder's equity $1,870,741 ========== 12 CENTRAL ILLINOIS LIGHT COMPANY Consolidated Balance Sheets (In thousands) (Unaudited) June 30, 2001 ASSETS Utility plant, at original cost: Electric $1,312,960 Gas 444,429 ---------- 1,757,389 Less - accumulated provision for depreciation 956,526 ---------- 800,863 Construction work in progress 40,137 ---------- Total utility plant 841,000 ---------- Other property and investments: Cash surrender value of company-owned life insurance (net of related policy loans of $63,483 and $59,292) 3,098 Other 1,130 ---------- Total other property and investments 4,228 ---------- Current assets: Cash and temporary cash investments 5,616 Receivables, less reserves of $1,151 and $1,343 76,835 Accrued unbilled revenue 24,857 Fuel, at average cost 16,166 Materials and supplies, at average cost 15,822 Gas in underground storage, at average cost 20,439 Prepaid taxes 6,171 FAC/PGA underrecoveries 870 Other 8,987 ---------- Total current assets 175,763 ---------- Deferred debits: Unamortized loss on reacquired debt 2,570 Unamortized debt expense 1,366 Prepaid pension cost 229 Other 39,844 ---------- Total deferred debits 44,009 ---------- Total assets $1,065,000 ========== 13 CENTRAL ILLINOIS LIGHT COMPANY Consolidated Balance Sheets (In thousands) (Unaudited) June 30, 2001 CAPITALIZATION AND LIABILITIES Capitalization: Common stockholder's equity: Common stock, no par value; authorized 20,000,000 shares; outstanding 13,563,871 shares $ 185,661 Additional paid-in capital 27,000 Retained earnings 129,190 Accumulated other comprehensive income (loss) (7,844) ---------- Total common stockholder's equity 334,007 Preferred stock without mandatory redemption 19,120 Preferred stock with mandatory redemption 22,000 Long-term debt 244,107 ---------- Total capitalization 619,234 ---------- Current liabilities: Current maturities of long-term debt 1,400 Notes payable 80,434 Accounts payable 55,686 Accrued taxes 24,351 Accrued interest 7,985 FAC/PGA overrecoveries 1,841 Other 16,992 ---------- Total current liabilities 188,689 ---------- Deferred credits and other liabilities: Deferred income taxes 114,004 Regulatory liability 43,146 Deferred investment tax credit 15,356 Capital lease obligation 315 Other 84,256 ---------- Total deferred credits and other liabilities 257,077 ---------- Total capitalization and liabilities $1,065,000 ========== 14 ITEM (2) PER EXEMPTION ORDER (INCOME STATEMENT AMOUNTS ARE 12 MONTHS ENDED): CILCO/CILCORP CONTRIBUTIONS TO AES/CILCORP CONSOLIDATED HOLDING COMPANY (GAAP BASIS) ($MM) ------------------------------------------------------------------------------------------------------ 12 MOS. 6/30/00 12 MOS. 6/30/01 ------------------------------------------------------------------------------------------------------ GROSS REVENUES %-CILCO 11.42% 9.03% CILCO 589 803 AES 4,989 8,039 AES/CILCORP 5,159 8,895 --------------------------------------------------------------------------------------------------- GROSS REVENUES %-CILCORP 11.76% 9.62% CILCORP (Including CILCO) 607 856 AES 4,989 8,039 AES/CILCORP 5,159 8,895 --------------------------------------------------------------------------------------------------- NET OPERATING REVENUES %-CILCO 9.65% 6.10% CILCO 401 437 AES 4,088 6,708 AES/CILCORP 4,154 7,163 --------------------------------------------------------------------------------------------------- NET OPERATING REVENUES %-CILCORP 9.87% 6.35% CILCORP (Including CILCO) 410 455 AES 4,088 6,708 AES/CILCORP 4,154 7,163 --------------------------------------------------------------------------------------------------- OPERATING INCOME %-CILCO 5.07% 4.67% CILCO 61 97 AES 1,214 1,982 AES/CILCORP 1,203 2,078 --------------------------------------------------------------------------------------------------- OPERATING INCOME %-CILCORP 3.91% 4.62% CILCORP (Including CILCO) 47 96 AES 1,214 1,982 AES/CILCORP 1,203 2,078 --------------------------------------------------------------------------------------------------- NET INCOME %-CILCO 5% 7.08% CILCO 22 43 AES 455 597 AES/CILCORP 440 607 --------------------------------------------------------------------------------------------------- NET INCOME %-CILCORP -2.5% 1.65% CILCORP (Including CILCO) (11) 10 AES 455 597 AES/CILCORP 440 607 --------------------------------------------------------------------------------------------------- NET ASSETS %-CILCO 3.56% 3% CILCO 1,032 1,065 AES 29,020 33,658 AES/CILCORP 29,020 35,529 --------------------------------------------------------------------------------------------------- NET ASSETS %-CILCORP 6.22% 5.27% CILCORP (Including CILCO) 1,804 1,871 AES 29,020 33,658 AES/CILCORP 29,020 35,529 --------------------------------------------------------------------------------------------------- 15 CILCO/CILCORP CONTRIBUTIONS TO AES/CILCORP CONSOLIDATED HOLDING COMPANY (PRO RATA CONSOLIDATION BASIS) ($MM) ----------------------------------------------------------------------------------------------------------- 12 MOS. 6/30/00 12 MOS. 6/30/01 ----------------------------------------------------------------------------------------------------------- GROSS REVENUES %-CILCO 8.42% 8.38% CILCO 589 803 AES 6,822 8,723 AES/CILCORP 6,992 9,579 ------------------------------------------------------------------------------------------------------ GROSS REVENUES %-CILCORP 8.68% 8.94% CILCORP (Including CILCO) 607 856 AES 6,822 8,723 AES/CILCORP 6,992 9,579 ------------------------------------------------------------------------------------------------------ NET OPERATING REVENUES %-CILCO 5.82% 5.47% CILCO 401 437 AES 5,857 7,526 AES/CILCORP 6,888 7,981 ------------------------------------------------------------------------------------------------------ NET OPERATING REVENUES %-CILCORP 5.95% 5.70% CILCORP (Including CILCO) 410 455 AES 5,857 7,526 AES/CILCORP 6,888 7,981 ------------------------------------------------------------------------------------------------------ OPERATING INCOME %-CILCO 3.54% 4.11% CILCO 61 97 AES 1,731 2,262 AES/CILCORP 1,721 2,358 ------------------------------------------------------------------------------------------------------ OPERATING INCOME %-CILCORP 2.73% 4.07% CILCORP (Including CILCO) 47 96 AES 1,731 2,262 AES/CILCORP 1,721 2,358 ------------------------------------------------------------------------------------------------------ NET INCOME %-CILCO 5% 7.08% CILCO 22 43 AES 455 597 AES/CILCORP 440 607 ------------------------------------------------------------------------------------------------------ NET INCOME %-CILCORP -2.5% 1.65% CILCORP (Including CILCO) (11) 10 AES 455 597 AES/CILCORP 440 607 ------------------------------------------------------------------------------------------------------ NET ASSETS %-CILCO 3% 2.85% CILCO 1,032 1,065 AES 34,182 35,522 AES/CILCORP 34,182 37,393 ------------------------------------------------------------------------------------------------------ NET ASSETS %-CILCORP 5.27% 5% CILCORP (Including CILCO) 1,804 1,871 AES 34,182 35,522 AES/CILCORP 34,182 37,393 ------------------------------------------------------------------------------------------------------ 16 ITEM (3) PER EXEMPTION ORDER - GENERATION INFORMATION: AES Generating Plants in Operation at June 30, 2001 (excluding CILCORP and IPALCO): AES AES CAPACITY INTEREST EQUITY REGULATORY UNIT COUNTRY (MW) (%) (MW) STATUS ------- ---- --- ------ ------ AES Deepwater USA 143 100% 143 QF AES Beaver Valley USA 125 100% 125 QF AES Placerita USA 120 100% 120 QF AES Thames USA 181 100% 181 QF AES Shady Point USA 320 100% 320 QF AES Hawaii USA 180 100% 180 QF AES Warrior Run USA 180 100% 180 QF AES Somerset USA 675 100% 675 EWG AES Cayuga USA 306 100% 306 EWG AES Greenidge USA 161 100% 161 EWG AES Westover USA 126 100% 126 EWG AES Alamitos USA 2,083 100% 2,083 EWG AES Redondo Beach USA 1,310 100% 1,310 EWG AES Huntington Beach USA 563 100% 563 EWG AES Thermo Ecotek - Hemphill USA 14 67% 9 QF AES Thermo Ecotek - Whitefield USA 14 100% 14 QF AES Thermo Ecotek - Woodland USA 25 100% 25 QF DOMESTIC SUBTOTAL: 6,526 6,521 AES AES CAPACITY INTEREST EQUITY REGULATORY UNIT COUNTRY (MW) (%) (MW) STATUS ------- ---- --- ------ ------ AES Kingston Canada 110 50% 55 EWG AES San Nicholas Argentina 650 69% 449 EWG AES Cabra Corral Argentina 102 98% 100 FUCO AES El Tunal Argentina 10 98% 10 FUCO AES Sarmiento Argentina 33 98% 32 FUCO AES Ullum Argentina 45 98% 44 FUCO AES Quebrada de Ullum Argentina 45 100% 45 FUCO AES Alicura Argentina 1,000 98% 980 FUCO Fontes Nova - Light Brazil 144 21% 30 FUCO Ilha dos Pombos - Light Brazil 164 21% 34 FUCO Nilo Pecanha - Light Brazil 380 21% 80 FUCO Pereira Passos - Light Brazil 100 21% 21 FUCO CEMIG - Miranda Brazil 390 9% 35 FUCO CEMIG - Igarapava Brazil 210 1% 2 FUCO CEMIG (35 plants) Brazil 5,068 9% 441 FUCO AES Bayano Panama 150 49% 74 FUCO AES Panama Panama 42 49% 21 FUCO 17 AES Chiriqui - La Estrella Panama 42 49% 21 FUCO AES Chiriqui - Los Valles Panama 48 49% 24 FUCO AES Los Mina Dom. Rep. 210 100% 210 EWG AES Yarra Australia 510 100% 510 FUCO AES Jeeralang Australia 449 100% 449 FUCO AES Mt. Stuart Australia 288 100% 288 FUCO AES Xiangci - Cili China 26 51% 13 FUCO Wuhu Grassy Lake China 250 25% 63 FUCO Yangchun China 15 25% 4 FUCO Chengdu Lotus City China 48 35% 17 FUCO AES Jiaozuo China 250 70% 175 FUCO AES Hefei China 76 70% 53 FUCO AES Hefei II China 39 70% 27 FUCO AES Chongqing Nanchuan China 50 70% 35 FUCO Yangcheng (1st Unit) China 350 25% 88 FUCO AES Ekibastuz Kazakhstan 4,000 100% 4,000 FUCO AES Ust-Kamenogorsk GES Kazakhstan 331 100% 331 FUCO AES Shulbinsk GES Kazakhstan 702 100% 702 FUCO AES Ust-Kamenogorsk TETS Kazakhstan 1,464 100% 1,464 FUCO AES Leninogorsk TETS Kazakhstan 418 100% 418 FUCO AES Sogrinsk TETS Kazakhstan 349 100% 349 FUCO AES Semipalatinsk TETS Kazakhstan 840 100% 840 FUCO AES Ust-Kamenogorsk Heat Nets Kazakhstan 310 Mgmt. 0 FUCO OPGC India 420 49% 206 FUCO AES Lal Pir Pakistan 351 90% 316 FUCO AES PakGen Pakistan 344 90% 310 FUCO AES Borsod Hungary 171 100% 171 FUCO AES Tisza II Hungary 860 100% 860 FUCO AES Tiszapalkonya Hungary 250 100% 250 FUCO AES Elsta Netherlands 405 50% 203 FUCO Medway U.K. 688 25% 172 FUCO AES Indian Queens U.K. 140 100% 140 EWG AES Kilroot U.K. 520 97% 504 FUCO AES Belfast West U.K. 120 97% 116 FUCO AES Barry U.K. 230 100% 230 FUCO AES Drax Power Ltd. U.K. 4,065 100% 4,065 FUCO AES Fifoots Point U.K. 360 100% 360 FUCO AES Uruguaiana Brazil 600 100% 600 FUCO AES Tiete (10 plants) Brazil 2,650 44% 1,166 FUCO EDC (4 plants) Venezuela 2,265 87% 1,971 FUCO AES Merida III Mexico 484 55% 266 FUCO AES Mtkvari Georgia 600 100% 600 FUCO AES Khrami I Georgia 113 100% 113 FUCO AES Khrami II Georgia 110 100% 110 FUCO AES Ottana Italy 140 100% 140 FUCO AES Mamonal (KMR) Columbia 90 62% 56 FUCO AES Termo Candelaria (KMR) Columbia 314 100% 314 FUCO AES Centrogener (Gener - 8 Chile 756 99% 748 FUCO plants) AES Chivor (Gener) Columbia 1,000 96% 960 FUCO AES Electrica de Santiago (Gener) Chile 379 74% 280 FUCO 18 AES Energia Verde (Gener - 2 Chile 17 99% 17 FUCO plants) AES Guacolda (Gener) Chile 304 49% 149 FUCO AES Norgener (Gener - 2 plants) Chile 276 99% 273 FUCO Itabo (Gener - 7 plants) Dom. Rep. 587 24% 141 FUCO AES Thermo Ecotek - ECS Czech Rep. 50 83 42 FUCO AES Thermo Ecotek - Premnitz Germany 58 65 38 FUCO FOREIGN SUBTOTAL: 39,425 28,421 TOTAL - June 30, 2001 45,951 34,942 Foreign Generation as a Percentage of Total: 86% 81% CILCORP Generating Plants at June 30, 2001: AES AES CAPACITY INTEREST EQUITY REGULATORY UNIT COUNTRY (MW) (%) (MW) STATUS ------- ---- --- ------ ------ Edwards (3 units) USA 740 100 740 IL PUC Duck Creek USA 366 100 366 IL PUC Indian Trails USA 10 100 10 IL PUC Sterling Avenue USA 30 100 30 IL PUC Hallock Power Modules USA 13 100 13 IL PUC Kickapoo Power Modules USA 13 100 13 IL PUC TOTAL - June 30, 2001 1,172 1,172 Revenues from electric generation capacity - 12 months ended June 30, 2001 (millions of dollars): CILCORP 160 4% AES (excluding CILCORP)(1) 3,780 96% ----- --- Total 3,940 100% CILCORP's electric revenues are allocated between electric generation and electric transmission and distribution activities according to utility rate base. AES generation revenues are derived from the total generation revenues earned by AES subsidiaries times the percentage ownership interest of AES in those subsidiaries. There has been no change in the amount of generation capacity owned by CILCORP and a 172 MW increase in the amount of generation capacity owned by AES (excluding CILCORP and IPALCO) from 34,770 to 34,942 MW since March 31, 2001. There has been a 6% increase in the total revenues earned from the capacity owned by AES and CILCORP in the twelve-month period ended June 30, 2001 compared with the twelve-month period ended March 31, 2001. ----------------------- (1) Includes revenues from electric generating capacity owned by IPALCO. 19 The percentage of total revenues derived from the generation capacity owned by CILCORP has remained the same at 4%. The physical location of the MW capacity added by AES since March 31, 2001 is in the United States, the Czech Republic and Germany. ITEM (4) PER EXEMPTION ORDER - ELECTRIC TRANSMISSION AND DISTRIBUTION AND GAS DISTRIBUTION: Electric transmission and distribution and gas distribution assets owned as of June 30, 2001 (millions of dollars): CILCORP 763 Total AES (excluding CILCORP)(2) 6,012 ----- Total 6,775 Electric transmission and distribution and gas distribution revenues for 12 months ending June 30, 2001 (millions of dollars): CILCORP 575 AES (excluding CILCORP)(3) 5,064 ----- Total 5,639 CILCORP's electric revenues are allocated between electric generation and electric transmission and distribution activities according to utility rate base. AES transmission and distribution revenues are derived from the total revenues earned by AES transmission and distribution subsidiaries by multiplying these revenues by the percentage ownership interest of AES in those subsidiaries. The total transmission and distribution assets owned by AES and CILCORP has increased since March 31, 2001. CILCORP's transmission and distribution assets have decreased while the revenues derived from such assets have increased since March 31, 2001. AES' transmission and distribution assets have increased and the revenues derived from such assets have increased since March 31, 2001. CILCORP's percentage of the total transmission and distribution assets has decreased from 12% to 11% and CILCORP's percentage of the total revenues from such assets has decreased from 12% to 10% for the twelve-month period ending June 30, 2001 compared to the twelve-month period ending March 31, 2001. ITEM (5) PER EXEMPTION ORDER: CILCO has not sold or transferred any electric and/or gas utility assets to any affiliate company of the AES consolidated holding company system during the second quarter of 2001. ------------------------ (2) Includes transmission and distribution assets owned by IPALCO. (3) Includes revenues from transmission and distribution assets owned by IPALCO. 20 ITEM (6) PER EXEMPTION ORDER: During the second quarter of 2001, no application has been made to nor has any order been received from the Illinois Commerce Commission that involves AES' ownership position or AES' oversight over the operations of CILCO or CILCORP. SIGNATURE Pursuant to the requirements of the Public Utility Holding Company Act of 1935, as amended, AES has duly caused this certificate to be signed on its behalf on this 29th day of August, 2001 by the undersigned thereunto duly authorized. The AES Corporation By: /s/ WILLIAM R. LURASCHI --------------------------------- William R. Luraschi Vice President and Secretary 21