Balance Sheets - APC - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Current Assets:
Cash and cash equivalents	$ 748	$ 1,917
Receivables —
Customer accounts and affiliated	2,030	2,128
Unbilled revenues	786	1,012
Other accounts and notes	519	637
Accumulated provision for uncollectible accounts	(68)	(71)
Fossil fuel stock	943	575
Materials and supplies	1,989	1,664
Prepaid expenses	406	347
Other regulatory assets	1,120	860
Other current assets	533	344
Total current assets	10,432	10,416
Property, Plant, and Equipment:
In service	128,428	117,529
Less: Accumulated provision for depreciation	37,725	35,297
Plant in service, net of depreciation	90,703	82,232
Other utility plant, net	499	599
Nuclear fuel, at amortized cost	858	843
Construction work in progress	7,784	10,896
Total property, plant, and equipment	99,844	94,570
Other Property and Investments:
Nuclear decommissioning trusts, at fair value	2,424	2,145
Equity investments in unconsolidated subsidiaries	1,368	1,443
Miscellaneous property and investments	665	602
Total other property and investments	9,986	9,757
Deferred Charges and Other Assets:
Operating lease right-of-use assets, net of amortization	1,432	1,531
Deferred charges related to income taxes	886	866
Regulatory assets – asset retirement obligations	5,459	5,764
Other regulatory assets, deferred	6,264	5,918
Other deferred charges and assets	1,468	1,485
Total deferred charges and other assets	19,069	20,148
Total Assets	139,331	134,891
Current Liabilities:
Securities due within one year	2,476	4,285
Notes payable	2,314	2,609
Accounts payable —
Customer deposits	503	502
Accrued interest	652	614
Accrued compensation	1,151	1,127
Asset retirement obligations	744	694
Other regulatory liabilities	141	382
Other current liabilities	1,029	787
Total current liabilities	13,467	15,724
Long-Term Debt	57,210	50,656
Deferred Credits and Other Liabilities:
Accumulated deferred income taxes	10,990	10,036
Deferred credits related to income taxes	4,674	5,235
Accumulated deferred ITCs	2,067	2,133
Employee benefit obligations	1,115	1,238
Operating lease obligations	1,307	1,388
Asset retirement obligations, deferred	9,573	10,146
Other regulatory liabilities, deferred	715	733
Other deferred credits and liabilities	1,031	1,167
Total deferred credits and other liabilities	33,429	33,979
Total Liabilities	104,106	100,359
Common Stockholders' Equity:
Common stock	5,423	5,417
Paid-in capital	13,775	13,673
Retained earnings	12,482	11,538
Accumulated other comprehensive loss	(177)	(167)
Total common stockholders' equity	31,444	30,408
Total Liabilities and Stockholders' Equity	139,331	134,891
Commitments and Contingent Matters
Alabama Power
Current Assets:
Cash and cash equivalents	324	687
Receivables —
Customer accounts and affiliated	513	431
Unbilled revenues	191	174
Other accounts and notes	109	153
Accumulated provision for uncollectible accounts	(16)	(14)
Fossil fuel stock	394	229
Materials and supplies	655	557
Prepaid expenses	62	65
Regulatory assets – under recovered retail fuel clause revenues	246	102
Other regulatory assets	385	372
Other current assets	142	67
Total current assets	3,077	2,924
Property, Plant, and Equipment:
In service	35,429	33,472
Less: Accumulated provision for depreciation	11,131	10,470
Plant in service, net of depreciation	24,298	23,002
Other utility plant, net	499	599
Nuclear fuel, at amortized cost	253	239
Construction work in progress	1,095	1,526
Total property, plant, and equipment	26,145	25,366
Other Property and Investments:
Nuclear decommissioning trusts, at fair value	1,261	1,127
Equity investments in unconsolidated subsidiaries	52	57
Miscellaneous property and investments	155	124
Total other property and investments	1,468	1,308
Deferred Charges and Other Assets:
Operating lease right-of-use assets, net of amortization	87	71
Deferred charges related to income taxes	262	250
Prepaid pension and other postretirement benefit costs	659	657
Regulatory assets – asset retirement obligations	1,810	1,845
Other regulatory assets, deferred	1,858	2,107
Other deferred charges and assets	414	442
Total deferred charges and other assets	5,090	5,372
Total Assets	35,780	34,970
Current Liabilities:
Securities due within one year	223	301
Notes payable	40	0
Accounts payable —
Affiliated and other	630	641
Customer deposits	105	106
Accrued taxes	51	57
Accrued interest	122	120
Accrued compensation	222	229
Asset retirement obligations	346	330
Other regulatory liabilities	44	96
Other current liabilities	191	91
Total current liabilities	2,304	2,414
Long-Term Debt	10,960	10,329
Deferred Credits and Other Liabilities:
Accumulated deferred income taxes	4,170	3,981
Deferred credits related to income taxes	1,506	1,925
Accumulated deferred ITCs	74	81
Employee benefit obligations	155	145
Operating lease obligations	81	67
Asset retirement obligations, deferred	3,812	3,957
Other regulatory liabilities, deferred	291	315
Other deferred credits and liabilities	94	69
Total deferred credits and other liabilities	10,183	10,540
Total Liabilities	23,447	23,283
Common Stockholders' Equity:
Common stock	1,222	1,222
Paid-in capital	7,125	6,710
Retained earnings	3,993	3,764
Accumulated other comprehensive loss	(7)	(9)
Total common stockholders' equity	12,333	11,687
Total Liabilities and Stockholders' Equity	35,780	34,970
Commitments and Contingent Matters
Alabama Power | Related Party
Receivables —
Customer accounts and affiliated	72	101
Accounts payable —
Affiliated and other	$ 330	$ 443