Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
ASSETS
Cash and cash equivalents	$ 96	$ 161
Receivables, less allowances for uncollectible accounts	714	771
Accrued unbilled revenue	370	565
Inventory	239	267
Derivative assets	73	79
Regulatory assets	350	560
Other current assets	281	251
Total current assets	2,123	2,654
Nuclear decommissioning trusts	4,242	4,331
Other investments	83	203
Total investments	4,325	4,534
Utility property, plant and equipment, less accumulated depreciation and amortization	36,806	34,945
Nonutility property, plant and equipment, less accumulated depreciation	194	140
Total property, plant and equipment	37,000	35,085
Derivative assets	1	84
Regulatory assets	7,455	7,512
Other long-term assets	415	360
Total long-term assets	7,871	7,956
Total assets	51,319	50,229
LIABILITIES AND EQUITY
Short-term debt	1,307	695
Current portion of long-term debt	981	295
Accounts payable	1,342	1,310
Accrued taxes	50	72
Customer deposits	269	242
Derivative liabilities	216	218
Regulatory liabilities	756	1,128
Other current liabilities	991	967
Total current liabilities	5,912	4,927
Long-term debt	10,175	10,883
Deferred income taxes and credits	8,327	7,480
Derivative liabilities	941	1,100
Pensions and benefits	1,354	1,759
Asset retirement obligations	2,590	2,764
Regulatory liabilities	5,726	5,676
Other deferred credits and other long-term liabilities	2,102	2,246
Total deferred credits and other liabilities	21,040	21,025
Total liabilities	37,127	36,835
Commitments and contingencies (Note 11)
Redeemable noncontrolling interest	5	6
Common stock, no par value	2,505	2,484
Accumulated other comprehensive loss	(53)	(56)
Retained earnings	9,544	8,940
Total common shareholders' equity	11,996	11,368
Noncontrolling interests – preferred and preference stock of utility	2,191	2,020
Total equity	14,187	13,388
Total liabilities and equity	51,319	50,229
Southern California Edison Company
ASSETS
Cash and cash equivalents	39	26
Receivables, less allowances for uncollectible accounts	699	724
Accrued unbilled revenue	369	564
Inventory	239	256
Derivative assets	73	79
Regulatory assets	350	560
Other current assets	262	234
Total current assets	2,031	2,443
Nuclear decommissioning trusts	4,242	4,331
Other investments	50	168
Total investments	4,292	4,499
Utility property, plant and equipment, less accumulated depreciation and amortization	36,806	34,945
Nonutility property, plant and equipment, less accumulated depreciation	75	73
Total property, plant and equipment	36,881	35,018
Derivative assets	1	84
Regulatory assets	7,455	7,512
Other long-term assets	231	239
Total long-term assets	7,687	7,835
Total assets	50,891	49,795
LIABILITIES AND EQUITY
Short-term debt	769	49
Current portion of long-term debt	579	79
Accounts payable	1,344	1,299
Accrued taxes	45	46
Customer deposits	269	242
Derivative liabilities	216	218
Regulatory liabilities	756	1,128
Other current liabilities	729	760
Total current liabilities	4,707	3,821
Long-term debt	9,754	10,460
Deferred income taxes and credits	9,886	9,073
Derivative liabilities	941	1,100
Pensions and benefits	896	1,284
Asset retirement obligations	2,586	2,762
Regulatory liabilities	5,726	5,676
Other deferred credits and other long-term liabilities	1,912	1,947
Total deferred credits and other liabilities	21,947	21,842
Total liabilities	36,408	36,123
Commitments and contingencies (Note 11)
Common stock, no par value	2,168	2,168
Additional paid-in capital	657	652
Accumulated other comprehensive loss	(20)	(22)
Retained earnings	9,433	8,804
Total common shareholders' equity	12,238	11,602
Noncontrolling interests – preferred and preference stock of utility	2,245	2,070
Total equity	14,483	13,672
Total liabilities and equity	$ 50,891	$ 49,795