Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Operating Activities
Net income including noncontrolling interests	$ 1,246	$ 1,564
Adjustments to reconcile net income including noncontrolling interests to net cash provided by operating activities:
Depreciation, depletion and amortization (including nuclear fuel)	1,389	1,563
Deferred income taxes	(54)	340
Deferred investment tax credits (benefits)	(15)	(12)
Impairment of assets and other charges	128	150
Losses from East Ohio and Questar Gas Transactions	133
Gains on sales of assets		(31)
Net gains on nuclear decommissioning trust funds and other investments	(395)	(308)
Other adjustments	52	62
Changes in:
Accounts receivable	227	590
Inventories	(24)	(101)
Prepayments and deposits, net	(110)	285
Deferred fuel and purchased gas costs, net	699	416
Accounts payable		(694)
Accrued interest, payroll and taxes	(276)	(200)
Net realized and unrealized changes related to derivative activities	355	176
Pension and other postretirement benefits	(224)	(239)
Other operating assets and liabilities	(293)	(367)
Net cash provided by operating activities	2,838	3,194
Investing Activities
Plant construction and other property additions (including nuclear fuel)	(5,734)	(4,850)
Acquisition of solar development projects	(187)	(12)
Proceeds from East Ohio and Questar Gas Transactions	7,247
Proceeds from sales of securities	1,579	1,138
Purchases of securities	(1,671)	(1,301)
Contributions to equity method affiliates	(8)	(48)
Distributions from equity method affiliates	126	1
Other	(24)	58
Net cash provided by (used in) investing activities	1,328	(5,014)
Financing Activities
Issuance (repayment) of short-term debt, net	(794)	1,152
364-day term loan facility borrowings	3,000	2,500
Repayment of 364-day term loan facility borrowings	(7,750)
Issuance and remarketing of long-term debt	3,243	1,660
Repayment and repurchase of long-term debt	(1,184)	(2,394)
Issuance of securitization bonds	1,282
Supplemental credit facility borrowings		450
Supplemental credit facility repayments	(450)	(450)
Repurchase of preferred stock	(440)
Issuance of common stock	66	85
Common dividend payments	(1,119)	(1,115)
Other	(114)	(94)
Net cash provided by financing activities	(4,260)	1,794
Decrease in cash, restricted cash and equivalents	(94)	(26)
Cash, restricted cash and equivalents at beginning of period	301	341
Cash, restricted cash and equivalents at end of period	207	315
Virginia Electric and Power Company
Operating Activities
Net income including noncontrolling interests	944	689
Adjustments to reconcile net income including noncontrolling interests to net cash provided by operating activities:
Depreciation, depletion and amortization (including nuclear fuel)	968	961
Deferred income taxes	296	111
Deferred investment tax credits (benefits)	(8)	(8)
Impairment of assets and other charges (benefits)	(2)	44
Net gains on nuclear decommissioning trust funds and other investments	(52)	(45)
Other adjustments	(12)	(5)
Changes in:
Accounts receivable	(17)	4
Affiliated receivables and payables	5	(224)
Inventories	(22)	(88)
Prepayments and deposits, net	23	286
Deferred fuel and purchased gas costs, net	254	386
Accounts payable	39	(27)
Accrued interest, payroll and taxes	62	27
Net realized and unrealized changes related to derivative activities	89	472
Other operating assets and liabilities	(133)	(130)
Net cash provided by operating activities	2,434	2,453
Investing Activities
Plant construction and other property additions	(4,489)	(3,236)
Purchases of nuclear fuel	(71)	(100)
Acquisition of solar development projects	(12)	(12)
Proceeds from sales of securities	1,073	719
Purchases of securities	(1,133)	(824)
Other	(3)	55
Net cash provided by (used in) investing activities	(4,635)	(3,398)
Financing Activities
Issuance (repayment) of short-term debt, net	(455)	324
Issuance of affiliated current borrowings, net	1,005	306
Issuance and remarketing of long-term debt	1,243	1,660
Repayment and repurchase of long-term debt	(593)	(1,308)
Issuance of securitization bonds	1,282
Common dividend payments	(250)
Other	(35)	(42)
Net cash provided by financing activities	2,197	940
Decrease in cash, restricted cash and equivalents	(4)	(5)
Cash, restricted cash and equivalents at beginning of period	90	24
Cash, restricted cash and equivalents at end of period	$ 86	$ 19