CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Assets
Utility Plant In Service	$ 12,942	$ 12,883
Accumulated Depreciation and Amortization	(4,327)	(4,307)
Construction Work in Progress	4,245	4,051
Nuclear Fuel, Net of Accumulated Amortization	295	308
Goodwill, Net of Writedown of $230	210	210
Utility Plant, Net	13,365	13,145
Nonutility Property and Investments:
Nonutility property, net of accumulated depreciation	280	280
Assets held in trust, net-nuclear decommissioning	119	115
Other investments	73	71
Nonutility Property and Investments, Net	472	466
Current Assets:
Cash and cash equivalents	86	176
Receivables, net of allowance for uncollectible accounts	505	505
Other	142	227
Inventories (at average cost):
Fuel	134	164
Materials and supplies	148	148
Prepaid Expense	119	115
Other current assets	83	43
Total Current Assets	1,217	1,378
Deferred Debits and Other Assets:
Regulatory Assets, Noncurrent	2,068	1,937
Other	246	220
Total Deferred Debits and Other Assets	2,314	2,157
Total	17,368	17,146
Capitalization and Liabilities
Common Stock, Value, Outstanding	2,390	2,390
Retained Earnings, Unappropriated	3,212	3,118
Accumulated Other Comprehensive Income (Loss), Net of Tax	(63)	(65)
Stockholders' Equity Attributable to Parent	5,539	5,443
Long-term Debt, Excluding Current Maturities	5,879	5,882
Total Capitalization	11,418	11,325
Current Liabilities:
Short-term borrowings	917	531
Current portion of long-term debt	116	116
Accounts payable	369	590
Customer deposits and customer prepayments	176	137
Taxes accrued	83	242
Interest accrued	85	83
Dividends declared	80	76
Derivative financial instruments	113	50
Other	92	127
Total Current Liabilities	2,031	1,952
Deferred Credits and Other Liabilities:
Deferred income taxes, net	1,898	1,907
Asset retirement obligations	522	520
Pension and other postretirement benefits	318	315
Regulatory Liabilities	847	855
Other	334	272
Total Deferred Credits and Other Liabilities	$ 3,919	$ 3,869
Commitments and Contingencies
Total	$ 17,368	$ 17,146
SCEG
Assets
Utility Plant In Service	11,195	11,153
Accumulated Depreciation and Amortization	(3,883)	(3,869)
Construction Work in Progress	4,141	3,997
Nuclear Fuel, Net of Accumulated Amortization	295	308
Utility Plant, Net	11,748	11,589
Nonutility Property and Investments:
Nonutility property, net of accumulated depreciation	68	68
Assets held in trust, net-nuclear decommissioning	119	115
Other investments	1	1
Nonutility Property and Investments, Net	188	184
Current Assets:
Cash and cash equivalents	57	130
Receivables, net of allowance for uncollectible accounts	320	324
Other	114	202
Due from Affiliate, Current	15	22
Inventories (at average cost):
Fuel	92	98
Materials and supplies	135	136
Prepaid Expense	87	92
Other current assets	52	15
Total Current Assets	872	1,019
Deferred Debits and Other Assets:
Regulatory Assets, Noncurrent	1,986	1,857
Other	138	116
Total Deferred Debits and Other Assets	2,124	1,973
Total	14,932	14,765
Capitalization and Liabilities
Common Stock, Value, Outstanding	2,760	2,760
Retained Earnings, Unappropriated	2,306	2,265
Accumulated Other Comprehensive Income (Loss), Net of Tax	(3)	(3)
Stockholders' Equity Attributable to Parent	5,063	5,022
Stockholders' Equity Attributable to Noncontrolling Interest	130	129
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest	5,193	5,151
Long-term Debt, Excluding Current Maturities	4,656	4,659
Total Capitalization	9,849	9,810
Current Liabilities:
Short-term borrowings	870	420
Current portion of long-term debt	111	110
Accounts payable	245	469
Due to Affiliate, Current	116	113
Customer deposits and customer prepayments	129	93
Taxes accrued	76	299
Interest accrued	66	66
Dividends declared	74	75
Derivative financial instruments	101	34
Other	42	61
Total Current Liabilities	1,830	1,740
Deferred Credits and Other Liabilities:
Deferred income taxes, net	1,717	1,732
Asset retirement obligations	490	488
Pension and other postretirement benefits	188	186
Regulatory Liabilities	623	635
Other	218	157
Other -affiliate	17	17
Total Deferred Credits and Other Liabilities	3,253	3,215
Total	$ 14,932	$ 14,765