Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Operating Activities
Net income (loss) including noncontrolling interests	$ 1,036	$ 1,969
Net income	1,036	1,947
Adjustments to reconcile net income including noncontrolling interests to net cash provided by operating activities:
Depreciation, depletion and amortization (including nuclear fuel)	2,334	2,058
Deferred income taxes and investment tax credits	269	199
Provision for refunds to electric utility customers		350
Impairment of assets and other charges	394	194
Losses (gains) on sales of assets and equity method investments	601
Net (gains) losses on nuclear decommissioning trust funds and other investments	658	(370)
Other adjustments	(85)	273
Changes in:
Accounts receivable	(56)	207
Inventories	(206)	(45)
Deferred fuel and purchased gas costs, net	(1,525)	(531)
Prepayments	(103)	(121)
Accounts payable	(54)	(29)
Accrued interest, payroll and taxes	28	51
Margin deposit assets and liabilities	(152)	(539)
Net realized and unrealized changes related to derivative activities	114	432
Pension and other postretirement benefits	(344)	(103)
Other operating assets and liabilities	(238)	(460)
Net cash provided by operating activities	2,671	3,535
Investing Activities
Plant construction and other property additions (including nuclear fuel)	(5,251)	(4,142)
Acquisition of solar development projects	(139)	(87)
Proceeds from sale of Hope	722
Proceeds from sales of securities	2,686	3,324
Purchases of securities	(2,479)	(3,288)
Repayment of Q-Pipe Transaction deposit		(1,265)
Proceeds from sale of assets and equity method investments	146
Contributions to equity method affiliates	(34)	(1,006)
Short-term deposit	(2,000)
Return of short-term deposit	2,000
Other	(170)	(143)
Net cash used in investing activities	(4,519)	(6,607)
Financing Activities
Issuance of short-term debt, net	629	2,990
Issuance of short-term notes		1,265
Repayment of supplemental 364-day credit facility borrowings		(225)
Issuance and remarketing of long-term debt	3,588	2,500
Repayment and repurchase of long-term debt	(1,213)	(2,708)
Supplemental credit facility borrowings	900	900
Repayment of supplemental credit facility borrowings	(450)
Series A Preferred Stock redemption	(1,610)
Issuance of common stock	1,744	144
Common dividend payments	(1,653)	(1,526)
Other	(155)	(248)
Net cash provided by (used in) financing activities	1,780	3,092
Increase (decrease) in cash, restricted cash and equivalents	(68)	20
Cash, restricted cash and equivalents at beginning of period	408	247
Cash, restricted cash and equivalents at end of period	340	267
Virginia Electric and Power Company
Operating Activities
Net income	975	1,344
Adjustments to reconcile net income including noncontrolling interests to net cash provided by operating activities:
Depreciation, depletion and amortization (including nuclear fuel)	1,428	1,109
Deferred income taxes and investment tax credits	183	198
Provision for refunds to customers		350
Impairment of assets and other charges (benefit)	403	(269)
Net (gains) losses on nuclear decommissioning trust funds and other investments	89	(46)
Other adjustments	(46)	127
Changes in:
Accounts receivable	(351)	(98)
Affiliated receivables and payables	1	(123)
Inventories	(34)	36
Deferred fuel and purchased gas costs, net	(1,207)	(396)
Prepayments	(4)	(5)
Accounts payable	90	66
Accrued interest, payroll and taxes	134	121
Margin deposit assets and liabilities	(331)	(121)
Net realized and unrealized changes related to derivative activities	88	8
Other operating assets and liabilities	(24)	(61)
Net cash provided by operating activities	1,394	2,240
Investing Activities
Plant construction and other property additions	(3,322)	(2,525)
Purchases of nuclear fuel	(169)	(73)
Acquisition of solar development projects	(51)	(61)
Proceeds from sales of securities	1,289	1,465
Purchases of securities	(1,334)	(1,470)
Other	(10)	(45)
Net cash used in investing activities	(3,597)	(2,709)
Financing Activities
Issuance (repayment) of affiliated current borrowings, net	85	(70)
Issuance (repayment) of short-term debt, net	264	851
Issuance and remarketing of long-term debt	2,338
Repayment and repurchase of long-term debt	(438)
Common dividend payments		(300)
Other	(52)	(8)
Net cash provided by (used in) financing activities	2,197	473
Increase (decrease) in cash, restricted cash and equivalents	(6)	4
Cash, restricted cash and equivalents at beginning of period	26	35
Cash, restricted cash and equivalents at end of period	$ 20	$ 39