<TABLE> <S> <C>
<ARTICLE> UT
<CIK> 0000050217
<NAME> INDIANAPOLIS POWER & LIGHT COMPANY
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> SEP-30-2000
<BOOK-VALUE> PER-BOOK
<TOTAL-NET-UTILITY-PLANT> 1,713,317
<OTHER-PROPERTY-AND-INVEST> 5,673
<TOTAL-CURRENT-ASSETS> 142,973
<TOTAL-DEFERRED-CHARGES> 105,859
<OTHER-ASSETS> 0
<TOTAL-ASSETS> 1,967,822
<COMMON> 324,537
<CAPITAL-SURPLUS-PAID-IN> 0
<RETAINED-EARNINGS> 450,516
<TOTAL-COMMON-STOCKHOLDERS-EQ> 777,695
0
59,135
<LONG-TERM-DEBT-NET> 627,998
<SHORT-TERM-NOTES> 0
<LONG-TERM-NOTES-PAYABLE> 0
<COMMERCIAL-PAPER-OBLIGATIONS> 0
<LONG-TERM-DEBT-CURRENT-PORT> 0
0
<CAPITAL-LEASE-OBLIGATIONS> 0
<LEASES-CURRENT> 0
<OTHER-ITEMS-CAPITAL-AND-LIAB> 502,994
<TOT-CAPITALIZATION-AND-LIAB> 1,967,822
<GROSS-OPERATING-REVENUE> 640,509
<INCOME-TAX-EXPENSE> 67,904
<OTHER-OPERATING-EXPENSES> 437,709
<TOTAL-OPERATING-EXPENSES> 505,613
<OPERATING-INCOME-LOSS> 134,896
<OTHER-INCOME-NET> (13,039)
<INCOME-BEFORE-INTEREST-EXPEN> 121,857
<TOTAL-INTEREST-EXPENSE> 30,156
<NET-INCOME> 91,701
2,410
<EARNINGS-AVAILABLE-FOR-COMM> 89,291
<COMMON-STOCK-DIVIDENDS> 85,712
<TOTAL-INTEREST-ON-BONDS> 0
<CASH-FLOW-OPERATIONS> 190,192
<EPS-BASIC> 0
<EPS-DILUTED> 0
</TABLE>
