Condensed Statements of Cash Flows (Unaudited) - GPC - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Operating Activities:
Net income	$ 3,794	$ 3,053
Adjustments to reconcile net income to net cash provided from operating activities —
Depreciation and amortization, total	3,916	3,699
Deferred income taxes	520	(52)
Allowance for equity funds used during construction	(167)	(200)
Pension, postretirement, and other employee benefits	(391)	(397)
Settlement of asset retirement obligations	(405)	(444)
Retail fuel cost under recovery – long-term	0	(157)
Estimated loss on Plant Vogtle Units 3 and 4	(21)	160
Other, net	(100)	(26)
Changes in certain current assets and liabilities —
Receivables	(233)	524
Retail fuel cost under recovery	843	513
Fossil fuel stock	143	(254)
Materials and supplies	(195)	(271)
Other current assets	(181)	(32)
Accounts payable	(161)	(1,031)
Accrued taxes	179	376
Customer refunds	(28)	(177)
Other current liabilities	(27)	66
Net cash provided from operating activities	7,615	5,740
Investing Activities:
Property additions	(6,206)	(6,561)
Nuclear decommissioning trust fund purchases	(1,070)	(885)
Nuclear decommissioning trust fund sales	1,070	879
Cost of removal, net of salvage	(444)	(421)
Proceeds from dispositions	370	165
Other investing activities	(279)	(139)
Net cash used for investing activities	(6,678)	(6,721)
Financing Activities:
Increase (decrease) in notes payable, net	(1,264)	(298)
Proceeds —
Short-term borrowings	700	250
Redemptions and repurchases —
Short-term borrowings	(1,020)	(850)
Payment of common stock dividends	(2,220)	(2,271)
Other financing activities	(157)	(120)
Net cash provided from (used for) financing activities	(803)	834
Net Change in Cash, Cash Equivalents, and Restricted Cash	134	(147)
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period	921	2,037
Cash, Cash Equivalents, and Restricted Cash at End of Period	1,055	1,890
Supplemental Cash Flow Information:
Interest, net of amounts capitalized	2,015	1,694
Income taxes, net	131	11
Noncash transactions —
Accrued property additions at end of period	937	1,224
Right-of-use assets obtained under operating leases	126	76
Right-of-use assets obtained under finance leases	1	3
GEORGIA POWER CO
Operating Activities:
Net income	2,249	1,547
Adjustments to reconcile net income to net cash provided from operating activities —
Depreciation and amortization, total	1,566	1,411
Deferred income taxes	396	102
Allowance for equity funds used during construction	(108)	(121)
Pension, postretirement, and other employee benefits	(197)	(207)
Settlement of asset retirement obligations	(191)	(228)
Retail fuel cost under recovery – long-term	0	(157)
Estimated loss on Plant Vogtle Units 3 and 4	(21)	160
Other, net	(141)	12
Changes in certain current assets and liabilities —
Receivables	(499)	(311)
Retail fuel cost under recovery	590	204
Fossil fuel stock	110	(138)
Materials and supplies	(83)	(135)
Other current assets	(163)	(41)
Accounts payable	113	(142)
Accrued taxes	24	118
Customer refunds	(5)	(121)
Other current liabilities	41	16
Net cash provided from operating activities	3,681	1,969
Investing Activities:
Property additions	(3,403)	(3,501)
Nuclear decommissioning trust fund purchases	(623)	(659)
Nuclear decommissioning trust fund sales	622	654
Cost of removal, net of salvage	(225)	(191)
Change in construction payables, net of joint owner portion	(92)	338
Proceeds from dispositions	356	59
Other investing activities	(122)	(76)
Net cash used for investing activities	(3,487)	(3,376)
Financing Activities:
Increase (decrease) in notes payable, net	(776)
Increase (decrease) in notes payable, net		50
Proceeds —
Proceeds — Senior notes	1,400	1,750
Short-term borrowings	350	250
Revenue bonds	0	229
Redemptions and repurchases —
Senior notes	(400)	(800)
Short-term borrowings	(670)	(650)
FFB loan	(64)	(64)
Capital contributions from parent company	1,560	1,837
Payment of common stock dividends	(1,538)	(1,392)
Other financing activities	(67)	(27)
Net cash provided from (used for) financing activities	(205)	1,183
Net Change in Cash, Cash Equivalents, and Restricted Cash	(11)	(224)
Cash, Cash Equivalents, and Restricted Cash at Beginning of Period	75	480
Cash, Cash Equivalents, and Restricted Cash at End of Period	64	256
Supplemental Cash Flow Information:
Interest, net of amounts capitalized	530	439
Income taxes, net	80	74
Noncash transactions —
Accrued property additions at end of period	590	942
Right-of-use assets obtained under operating leases	121	17
Right-of-use assets obtained under finance leases	$ 44	$ 18