Virginia Electric and Power Company Consolidated Statements of Common Shareholder's Equity (Unaudited) - USD ($) shares in Thousands, $ in Millions	Total		Common Stock	AOCI	Virginia Electric and Power Company		Virginia Electric and Power Company Common Stock	Virginia Electric and Power Company Other Paid-In Capital	Virginia Electric and Power Company Retained Earnings	Virginia Electric and Power Company AOCI
Beginning balance at Dec. 31, 2019				$ (1,793)	$ 13,989		$ 5,738	$ 1,113	$ 7,167	$ (29)
Beginning balance (in shares) at Dec. 31, 2019			838,000				275
Net income (loss)	$ (1,083)				685				685
Dividends					(323)				(323)
Other comprehensive income (loss), net of tax	(223)			(223)	(36)					(36)
Other	(11)		$ (12)
Ending balance at Sep. 30, 2020				(2,016)	14,315		$ 5,738	1,113	7,529	(65)
Ending balance (in shares) at Sep. 30, 2020			816,000				275
Beginning balance at Jun. 30, 2020				(1,980)	13,944		$ 5,738	1,113	7,163	(70)
Beginning balance (in shares) at Jun. 30, 2020			840,000				275
Net income (loss)	356				475				475
Dividends					(108)				(108)
Other comprehensive income (loss), net of tax	(36)			(36)	5					5
Other	(10)		$ (11)		(1)				(1)
Ending balance at Sep. 30, 2020				(2,016)	14,315		$ 5,738	1,113	7,529	(65)
Ending balance (in shares) at Sep. 30, 2020			816,000				275
Beginning balance at Dec. 31, 2020	26,117	[1]		(1,717)	14,557	[2]	$ 5,738	1,113	7,758	(52)
Beginning balance (in shares) at Dec. 31, 2020			806,000				275
Net income (loss)	1,947				1,344				1,344
Dividends					(300)				(300)
Other comprehensive income (loss), net of tax	101			101	16					16
Other	(1)		$ (1)
Ending balance at Sep. 30, 2021	26,906			(1,616)	15,617		$ 5,738	1,113	8,802	(36)
Ending balance (in shares) at Sep. 30, 2021			810,000				275
Beginning balance at Jun. 30, 2021				(1,640)	15,064		$ 5,738	1,113	8,246	(33)
Beginning balance (in shares) at Jun. 30, 2021			807,000				275
Net income (loss)	654				556				556
Other comprehensive income (loss), net of tax	24			24	(3)					(3)
Other	(1)
Ending balance at Sep. 30, 2021	$ 26,906			$ (1,616)	$ 15,617		$ 5,738	$ 1,113	$ 8,802	$ (36)
Ending balance (in shares) at Sep. 30, 2021			810,000				275

[1] Dominion Energy’s Consolidated Balance Sheet at December 31, 2020 has been derived from the audited Consolidated Balance Sheet at that date.

[2] Virginia Power’s Consolidated Balance Sheet at December 31, 2020 has been derived from the audited Consolidated Balance Sheet at that date.