Condensed Statements of Income (Unaudited) - APC - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Operating Revenues:
Total operating revenues	$ 6,973	$ 6,463	$ 14,748	$ 13,109
Operating Expenses:
Other operations and maintenance	1,685	1,388	3,305	2,860
Depreciation and amortization	1,323	1,182	2,608	2,327
Taxes other than income taxes	403	384	848	780
Total operating expenses	5,209	4,524	10,974	9,467
Operating Income	1,764	1,939	3,774	3,642
Other Income and (Expense):
Allowance for equity funds used during construction	80	51	153	109
Interest expense, net of amounts capitalized	(874)	(694)	(1,588)	(1,358)
Other income (expense), net	162	151	310	302
Total other income and (expense)	(622)	(461)	(1,082)	(870)
Earnings Before Income Taxes	1,142	1,478	2,692	2,772
Income taxes (benefit)	289	290	569	513
Consolidated Net Income Attributable to Southern Company	880	1,203	2,214	2,332
Retail revenues
Operating Revenues:
Total operating revenues	4,758	4,486	9,358	8,427
Other revenues
Operating Revenues:
Total operating revenues	335	309	684	537
Operating Expenses:
Total cost of sales	167	167	366	298
Fuel
Operating Expenses:
Total cost of sales	1,116	1,032	2,408	2,028
Purchased power, non-affiliates
Operating Expenses:
Total cost of sales	260	222	510	420
Alabama Power
Operating Revenues:
Total operating revenues	1,968	1,873	3,980	3,664
Operating Expenses:
Other operations and maintenance	472	429	935	840
Depreciation and amortization	371	364	741	725
Taxes other than income taxes	120	118	250	238
Total operating expenses	1,421	1,337	2,894	2,655
Operating Income	547	536	1,086	1,009
Other Income and (Expense):
Allowance for equity funds used during construction	18	12	36	26
Interest expense, net of amounts capitalized	(116)	(114)	(225)	(224)
Other income (expense), net	47	37	84	78
Total other income and (expense)	(51)	(65)	(105)	(120)
Earnings Before Income Taxes	496	471	981	889
Income taxes (benefit)	115	102	226	187
Consolidated Net Income Attributable to Southern Company	381	369	755	702
Alabama Power | Retail revenues
Operating Revenues:
Total operating revenues	1,718	1,647	3,441	3,213
Alabama Power | Wholesale revenues, non-affiliates
Operating Revenues:
Total operating revenues	98	84	189	169
Alabama Power | Wholesale revenues, affiliates
Operating Revenues:
Total operating revenues	36	27	105	68
Alabama Power | Other revenues
Operating Revenues:
Total operating revenues	116	115	245	214
Alabama Power | Fuel
Operating Expenses:
Total cost of sales	337	335	723	666
Alabama Power | Purchased power, non-affiliates
Operating Expenses:
Total cost of sales	54	47	124	99
Alabama Power | Purchased power, affiliates
Operating Expenses:
Total cost of sales	$ 67	$ 44	$ 121	$ 87