Condensed Statements of Income (Unaudited) - APC - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Operating Revenues:
Total operating revenues	$ 6,980	$ 8,378	$ 19,208	$ 22,232
Operating Expenses:
Other operations and maintenance	1,424	1,527	4,352	4,568
Depreciation and amortization	1,143	922	3,365	2,728
Taxes other than income taxes	341	352	1,076	1,073
Total operating expenses	4,870	6,185	14,589	17,000
Operating Income	2,110	2,193	4,619	5,232
Other Income and (Expense):
Allowance for equity funds used during construction	66	59	200	163
Interest expense, net of amounts capitalized	(620)	(511)	(1,812)	(1,461)
Total other income (expense), net	141	132	428	414
Total other income and (expense)	(381)	(292)	(1,074)	(775)
Earnings Before Income Taxes	1,729	1,901	3,545	4,457
Income taxes	297	414	492	891
Consolidated Net Income	1,432	1,487	3,053	3,566
Dividends on preferred stock of subsidiaries	0	3	0	10
Net Income	1,422	1,472	3,121	3,611
Retail electric revenues
Operating Revenues:
Total operating revenues	5,139	5,961	12,597	14,363
Wholesale electric revenues
Operating Revenues:
Total operating revenues	727	1,197	1,930	2,798
Other electric revenues
Operating Revenues:
Total operating revenues	203	185	602	554
Natural Gas
Operating Revenues:
Total operating revenues	689	857	3,417	3,998
Other revenues
Operating Revenues:
Total operating revenues	222	178	662	519
Operating Expenses:
Total cost of sales	126	92	381	275
Fuel
Operating Expenses:
Total cost of sales	1,367	2,423	3,376	5,249
Purchased power
Operating Expenses:
Total cost of sales	207	645	680	1,285
Alabama Power
Operating Revenues:
Total operating revenues	2,083	2,444	5,420	6,023
Operating Expenses:
Other operations and maintenance	411	418	1,275	1,270
Depreciation and amortization	351	220	1,045	652
Taxes other than income taxes	110	106	333	309
Total operating expenses	1,396	1,708	4,056	4,237
Operating Income	687	736	1,364	1,786
Other Income and (Expense):
Allowance for equity funds used during construction	23	18	65	51
Interest expense, net of amounts capitalized	(104)	(98)	(311)	(278)
Total other income (expense), net	38	38	117	101
Total other income and (expense)	(43)	(42)	(129)	(126)
Earnings Before Income Taxes	644	694	1,235	1,660
Income taxes	79	166	103	394
Consolidated Net Income	565	528	1,132	1,266
Dividends on preferred stock of subsidiaries	0	3	0	10
Net Income	565	525	1,132	1,256
Alabama Power | Retail electric revenues
Operating Revenues:
Total operating revenues	1,860	2,008	4,708	5,015
Alabama Power | Wholesale revenues, non-affiliates
Operating Revenues:
Total operating revenues	106	250	358	522
Alabama Power | Wholesale revenues, affiliates
Operating Revenues:
Total operating revenues	14	70	43	170
Alabama Power | Other revenues
Operating Revenues:
Total operating revenues	103	116	311	316
Alabama Power | Fuel
Operating Expenses:
Total cost of sales	402	666	1,013	1,399
Alabama Power | Purchased power
Operating Expenses:
Total cost of sales	42	185	197	347
Alabama Power | Purchased power, affiliates
Operating Expenses:
Total cost of sales	$ 80	$ 113	$ 193	$ 260