Consolidated Balance Sheets (Unaudited) (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
Cash and cash equivalents:
Cash	$ 135,673	$ 76,290
Temporary cash investments	851,467	1,218,182
Total cash and cash equivalents	987,140	1,294,472
Securitization recovery trust account	43,487	43,044
Accounts receivable:
Customer	790,355	602,796
Allowance for doubtful accounts	(32,139)	(31,777)
Other	161,062	161,662
Accrued unbilled revenues	329,095	302,901
Total accounts receivable	1,248,373	1,035,582
Deferred fuel costs	87,297	64,659
Accumulated deferred income taxes	5,292	8,472
Fuel inventory - at average cost	194,848	207,520
Materials and supplies - at average cost	880,619	866,908
Deferred nuclear refueling outage costs	232,852	218,423
System agreement cost equalization	190,174	52,160
Prepaid taxes	56,565	301,807
Prepayments and other	227,851	246,036
TOTAL	4,154,498	4,339,083
OTHER PROPERTY AND INVESTMENTS
Investment in affiliates - at equity	43,934	40,697
Decommissioning trust funds	3,566,111	3,595,716
Non-utility property - at cost (less accumulated depreciation)	258,967	257,847
Other	413,686	405,946
TOTAL	4,282,698	4,300,206
PROPERTY, PLANT AND EQUIPMENT
Electric	38,484,712	37,153,061
Property under capital lease	789,898	800,078
Natural gas	339,923	330,608
Construction work in progress	1,904,313	1,661,560
Nuclear fuel	1,403,982	1,377,962
TOTAL PROPERTY, PLANT AND EQUIPMENT	42,922,828	41,323,269
Less - accumulated depreciation and amortization	18,123,801	17,474,914
PROPERTY, PLANT AND EQUIPMENT - NET	24,799,027	23,848,355
Regulatory assets:
Regulatory asset for income taxes - net	737,475	845,725
Other regulatory assets (includes securitization property of $1,029,433 as of September 30, 2011 and $882,346 as of December 31, 2010)	3,700,902	3,838,237
Deferred fuel costs	172,202	172,202
Goodwill	377,172	377,172
Accumulated deferred income taxes	58,001	54,523
Other	879,523	909,773
TOTAL	5,925,275	6,197,632
TOTAL ASSETS	39,161,498	38,685,276
CURRENT LIABILITIES
Currently maturing long-term debt	2,022,410	299,548
Notes payable	144,871	154,135
Accounts payable	882,651	1,181,099
Customer deposits	347,185	335,058
Accumulated deferred income taxes	64,821	49,307
Interest accrued	164,378	217,685
Deferred fuel costs	69,566	166,409
Obligations under capital leases	3,578	3,388
Pension and other postretirement liabilities	40,570	39,862
System agreement cost equalization	190,190	52,160
Other	231,123	277,598
TOTAL	4,161,343	2,776,249
NON-CURRENT LIABILITIES
Accumulated deferred income taxes and taxes accrued	8,403,453	8,573,646
Accumulated deferred investment tax credits	281,112	292,330
Obligations under capital leases	39,341	42,078
Other regulatory liabilities	645,843	539,026
Decommissioning and asset retirement cost liabilities	3,274,479	3,148,479
Accumulated provisions	391,712	395,250
Pension and other postretirement liabilities	1,898,966	2,175,364
Long-term debt (includes securitization bonds of $1,086,277 as of September 30, 2011 and $931,131 as of December 31, 2010)	10,241,993	11,317,157
Other	547,146	618,559
TOTAL	25,724,045	27,101,889
Commitments and Contingencies
Subsidiaries' preferred stock without sinking fund	216,748	216,738
Common Shareholders' Equity:
Common stock, $.01 par value, authorized 500,000,000 shares; issued 254,752,788 shares in 2011 and in 2010	2,548	2,548
Paid-in capital	5,362,959	5,367,474
Retained earnings	9,439,000	8,689,401
Accumulated other comprehensive loss	(138,337)	(38,212)
Less - treasury stock, at cost (78,677,119 shares in 2011 and 76,006,920 shares in 2010)	5,700,808	5,524,811
Total common shareholders' equity	8,965,362	8,496,400
Subsidiaries' preferred stock without sinking fund	94,000	94,000
TOTAL	9,059,362	8,590,400
TOTAL LIABILITIES AND EQUITY	$ 39,161,498	$ 38,685,276