Condensed Statements of Income (Unaudited) - MPC - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Operating Revenues:
Total operating revenues	$ 6,463	$ 5,748	$ 13,109	$ 12,228
Operating Expenses:
Other operations and maintenance	1,409	1,489	2,881	2,929
Depreciation and amortization	1,182	1,112	2,327	2,222
Taxes other than income taxes	384	340	780	734
Total operating expenses	4,524	4,458	9,467	9,719
Operating Income	1,939	1,290	3,642	2,509
Other Income and (Expense):
Interest expense, net of amounts capitalized	(694)	(610)	(1,358)	(1,192)
Other income (expense), net	151	142	302	286
Total other income and (expense)	(461)	(369)	(870)	(693)
Earnings Before Income Taxes	1,478	921	2,772	1,816
Income taxes (benefit)	290	98	513	194
Consolidated Net Income	1,188	823	2,259	1,622
Retail revenues
Operating Revenues:
Total operating revenues	4,486	3,859	8,427	7,458
Other revenues
Operating Revenues:
Total operating revenues	309	223	537	440
Operating Expenses:
Fuel and purchased power	167	128	298	255
Mississippi Power
Operating Revenues:
Total operating revenues	364	311	706	702
Operating Expenses:
Other operations and maintenance	83	91	171	175
Depreciation and amortization	47	45	93	92
Taxes other than income taxes	32	28	63	60
Total operating expenses	279	260	556	573
Operating Income	85	51	150	129
Other Income and (Expense):
Interest expense, net of amounts capitalized	(20)	(18)	(39)	(34)
Other income (expense), net	11	11	25	20
Total other income and (expense)	(9)	(7)	(14)	(14)
Earnings Before Income Taxes	76	44	136	115
Income taxes (benefit)	15	4	25	17
Consolidated Net Income	61	40	111	98
Mississippi Power | Retail revenues
Operating Revenues:
Total operating revenues	242	227	462	464
Mississippi Power | Wholesale revenues, non-affiliates
Operating Revenues:
Total operating revenues	54	56	113	124
Mississippi Power | Wholesale revenues, affiliates
Operating Revenues:
Total operating revenues	58	18	109	93
Mississippi Power | Other revenues
Operating Revenues:
Total operating revenues	10	10	22	21
Mississippi Power | Fuel and purchased power
Operating Expenses:
Fuel and purchased power	$ 117	$ 96	$ 229	$ 246