Virginia Electric and Power Company Consolidated Statements of Common Shareholder's Equity (Unaudited) - USD ($) shares in Thousands, $ in Millions	Total		Common Stock	Retained Earnings	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, 2021					$ (1,458)	$ 15,980		$ 5,738	$ 1,113	$ 9,170	$ (41)
Beginning balance (in shares) at Dec. 31, 2021			810,000					275
Net Income (Loss)	$ 1,036					975				975
Other comprehensive income, net of tax	84				84	43					43
Ending balance at Sep. 30, 2022					(1,374)	16,998		$ 5,738	1,113	10,145	2
Ending balance (in shares) at Sep. 30, 2022			833,000					275
Beginning balance at Jun. 30, 2022					(1,396)	16,418		$ 5,738	1,113	9,574	(7)
Beginning balance (in shares) at Jun. 30, 2022			832,000					275
Net Income (Loss)	778					571				571
Other comprehensive income, net of tax	22				22	9					9
Ending balance at Sep. 30, 2022					(1,374)	16,998		$ 5,738	1,113	10,145	2
Ending balance (in shares) at Sep. 30, 2022			833,000					275
Beginning balance at Dec. 31, 2022	27,881	[1]			(1,572)	17,245	[2]	$ 5,738	1,113	10,385	9
Beginning balance (in shares) at Dec. 31, 2022			835,000					275
Net Income (Loss)	1,759					1,158				1,158
Other comprehensive income, net of tax	7				7	15					15
Ending balance at Sep. 30, 2023	28,028				(1,565)	18,418		$ 5,738	1,113	11,543	24
Ending balance (in shares) at Sep. 30, 2023			837,000					275
Beginning balance at Jun. 30, 2023					(1,566)	17,930		$ 5,738	1,113	11,070	9
Beginning balance (in shares) at Jun. 30, 2023			837,000					275
Net Income (Loss)	163					473				473
Other comprehensive income, net of tax	1				1	15					15
Other	(1)			$ (1)
Ending balance at Sep. 30, 2023	$ 28,028				$ (1,565)	$ 18,418		$ 5,738	$ 1,113	$ 11,543	$ 24
Ending balance (in shares) at Sep. 30, 2023			837,000					275

[1] Dominion Energy’s Consolidated Balance Sheet at December 31, 2022 has been derived from the audited Consolidated Balance Sheet at that date and recast for certain events as discussed in Note 1.

[2] Virginia Power’s Consolidated Balance Sheet at December 31, 2022 has been derived from the audited Consolidated Balance Sheet at that date.