CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
Assets
Utility Plant In Service	$ 12,071	$ 12,000
Accumulated Depreciation and Amortization	(3,898)	(3,836)
Construction Work in Progress	1,694	1,482
Nuclear Fuel, Net of Accumulated Amortization	158	171
Goodwill, Net of Writedown of $230	230	230
Utility Plant, Net	10,255	10,047
Nonutility Property and Investments:
Nonutility property, net of accumulated depreciation of $131 and $118	304	305
Assets held in trust, net-nuclear decommissioning	87	84
Other investments	94	87
Nonutility Property and Investments, Net	485	476
Current Assets:
Cash and cash equivalents	27	29
Receivables, net of allowance for uncollectible accounts of $6 and $9	715	756
Inventories (at average cost):
Fuel	312	313
Materials and supplies	128	129
Emission allowances	2	2
Prepayments and other	153	236
Deferred income taxes	22	26
Total Current Assets	1,359	1,491
Deferred Debits and Other Assets:
Regulatory assets	1,237.0	1,279.0
Other	244	241
Total Deferred Debits and Other Assets	1,481	1,520
Total	13,580	13,534
Capitalization and Liabilities
Common equity	3,977	3,889
Long-Term Debt, Net	4,862	4,622
Total Capitalization	8,839	8,511
Current Liabilities:
Short-term borrowings	585	653
Current portion of long-term debt	30	31
Accounts payable	342	374
Customer deposits and customer prepayments	95	103
Taxes accrued	53	154
Interest accrued	73	74
Dividends declared	65	63
Derivative financial instruments	27	77
Other	75	113
Total Current Liabilities	1,345	1,642
Deferred Credits and Other Liabilities:
Deferred income taxes, net	1,583	1,533
Deferred investment tax credits	39	40
Asset retirement obligations	479	474
Pension and other postretirement benefits	293	291
Regulatory liabilities	797	778
Other	205	265
Total Deferred Credits and Other Liabilities	3,396	3,381
Commitments and Contingencies (Note 9)	0	0
Total	13,580	13,534
SCE&G
Assets
Utility Plant In Service	10,376	10,312
Accumulated Depreciation and Amortization	(3,425)	(3,367)
Construction Work in Progress	1,679	1,472
Nuclear Fuel, Net of Accumulated Amortization	158	171
Utility Plant, Net	8,788	8,588
Nonutility Property and Investments:
Nonutility property, net of accumulated depreciation of $131 and $118	53	52
Assets held in trust, net-nuclear decommissioning	87	84
Other investments	5	2
Nonutility Property and Investments, Net	145	138
Current Assets:
Cash and cash equivalents	24	16
Receivables, net of allowance for uncollectible accounts of $6 and $9	478	482
Due from Affiliate, Current	9	9
Inventories (at average cost):
Fuel	222	196
Materials and supplies	119	120
Emission allowances	2	2
Prepayments and other	79	82
Deferred income taxes	7	8
Total Current Assets	940	915
Deferred Debits and Other Assets:
Regulatory assets	1,164.0	1,206.0
Other	180	190
Total Deferred Debits and Other Assets	1,344	1,396
Total	11,217	11,037
Capitalization and Liabilities
Common equity	3,707	3,665
Stockholders' Equity Attributable to Noncontrolling Interest	109	108
Long-Term Debt, Net	3,464	3,222
Total Capitalization	7,280	6,995
Current Liabilities:
Short-term borrowings	468	512
Current portion of long-term debt	19	19
Accounts payable	252	231
Due to Affiliate, Current	143	136
Customer deposits and customer prepayments	51	54
Taxes accrued	70	150
Interest accrued	51	54
Dividends declared	53	39
Derivative financial instruments	2	2
Other	37	61
Total Current Liabilities	1,146	1,258
Deferred Credits and Other Liabilities:
Deferred income taxes, net	1,414	1,371
Deferred investment tax credits	39	40
Asset retirement obligations	455	449
Pension and other postretirement benefits	181	179
Regulatory liabilities	590	575
Other	112	170
Total Deferred Credits and Other Liabilities	2,791	2,784
Commitments and Contingencies (Note 9)	0	0
Total	$ 11,217	$ 11,037