Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2018	Dec. 31, 2017
ASSETS
Cash and cash equivalents	$ 99	$ 1,091
Receivables, less allowances	822	717
Accrued unbilled revenue	598	212
Inventory	252	242
Income tax receivables	132	224
Prepaid expenses	247	233
Derivative assets	85	105
Regulatory assets	860	703
Other current assets	162	202
Total current assets	3,257	3,729
Nuclear decommissioning trusts	4,294	4,440
Other investments	84	73
Total investments	4,378	4,513
Utility property, plant and equipment, less accumulated depreciation and amortization of $9,370 and $9,355 at respective dates	39,750	38,708
Nonutility property, plant and equipment, less accumulated depreciation	81	342
Total property, plant and equipment	39,831	39,050
Regulatory assets	5,022	4,914
Other long-term assets	332	374
Total long-term assets	5,354	5,288
Total assets	52,820	52,580
LIABILITIES AND EQUITY
Short-term debt	300	2,393
Current portion of long-term debt	479	481
Accounts payable	1,255	1,503
Accrued taxes	19	23
Customer deposits	291	281
Regulatory liabilities	1,341	1,121
Other current liabilities	1,237	1,266
Total current liabilities	4,922	7,068
Long-term debt	13,845	11,642
Deferred income taxes and credits	4,781	4,567
Pensions and benefits	899	943
Asset retirement obligations	2,889	2,908
Regulatory liabilities	8,659	8,614
Other deferred credits and other long-term liabilities	2,853	2,953
Total deferred credits and other liabilities	20,081	19,985
Total liabilities	38,848	38,695
Commitments and contingencies (Note 12)
Redeemable noncontrolling interest	0	19
Common stock, no par value	2,537	2,526
Accumulated other comprehensive loss	(44)	(43)
Retained earnings	9,286	9,188
Total common shareholder's equity	11,779	11,671
Noncontrolling interests – preferred and preference stock of SCE	2,193	2,193
Other noncontrolling interests	0	2
Total equity	13,972	13,866
Total liabilities and equity	52,820	52,580
Southern California Edison Company
ASSETS
Cash and cash equivalents	25	515
Receivables, less allowances	806	693
Accrued unbilled revenue	598	212
Inventory	252	242
Income tax receivables	237	229
Prepaid expenses	244	228
Derivative assets	85	105
Regulatory assets	860	703
Other current assets	159	160
Total current assets	3,266	3,087
Nuclear decommissioning trusts	4,294	4,440
Other investments	67	52
Total investments	4,361	4,492
Utility property, plant and equipment, less accumulated depreciation and amortization of $9,370 and $9,355 at respective dates	39,750	38,708
Nonutility property, plant and equipment, less accumulated depreciation	75	77
Total property, plant and equipment	39,825	38,785
Regulatory assets	5,022	4,914
Other long-term assets	215	237
Total long-term assets	5,237	5,151
Total assets	52,689	51,515
LIABILITIES AND EQUITY
Short-term debt	300	1,238
Current portion of long-term debt	479	479
Accounts payable	1,395	1,519
Accrued taxes	23	24
Customer deposits	291	281
Regulatory liabilities	1,341	1,121
Other current liabilities	1,093	1,225
Total current liabilities	4,922	5,887
Long-term debt	12,107	10,428
Deferred income taxes and credits	6,143	5,890
Pensions and benefits	448	483
Asset retirement obligations	2,889	2,892
Regulatory liabilities	8,659	8,614
Other deferred credits and other long-term liabilities	2,575	2,649
Total deferred credits and other liabilities	20,714	20,528
Total liabilities	37,743	36,843
Commitments and contingencies (Note 12)
Common stock, no par value	2,168	2,168
Additional paid-in capital	676	671
Accumulated other comprehensive loss	(21)	(19)
Retained earnings	9,878	9,607
Total common shareholder's equity	12,701	12,427
Noncontrolling interests – preferred and preference stock of SCE	2,245	2,245
Total equity	14,946	14,672
Total liabilities and equity	$ 52,689	$ 51,515