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, 2022					$ (1,572)	$ 16,949		$ 5,738	$ 1,113	$ 10,089	$ 9
Beginning balance (in shares) at Dec. 31, 2022			835,000					275
Net Income (Loss)	$ 1,721					1,164				1,164
Other comprehensive income (loss), net of tax	7				7	15					15
Ending balance at Sep. 30, 2023					(1,565)	18,128		$ 5,738	1,113	11,253	24
Ending balance (in shares) at Sep. 30, 2023			837,000					275
Beginning balance at Jun. 30, 2023					(1,566)	17,638		$ 5,738	1,113	10,778	9
Beginning balance (in shares) at Jun. 30, 2023			837,000					275
Net Income (Loss)	157					475				475
Other comprehensive income (loss), net of tax	1				1	15					15
Other	1			$ 1
Ending balance at Sep. 30, 2023					(1,565)	18,128		$ 5,738	1,113	11,253	24
Ending balance (in shares) at Sep. 30, 2023			837,000					275
Beginning balance at Dec. 31, 2023	27,529	[1]			(1,506)	21,657	[2]	$ 8,987	1,113	11,541	16
Beginning balance (in shares) at Dec. 31, 2023			838,000					324
Net Income (Loss)	2,200					1,598				1,598
Dividends						(250)				(250)
Other comprehensive income (loss), net of tax	(148)				(148)	5					5
Ending balance at Sep. 30, 2024	27,531				(1,654)	23,010		$ 8,987	1,113	12,889	21
Ending balance (in shares) at Sep. 30, 2024			840,000					324
Beginning balance at Jun. 30, 2024					(1,687)	22,359		$ 8,987	1,113	12,236	23
Beginning balance (in shares) at Jun. 30, 2024			839,000					324
Net Income (Loss)	954					654				654
Other comprehensive income (loss), net of tax	33				33	(2)					(2)
Other	(1)		$ (1)			(1)				(1)
Ending balance at Sep. 30, 2024	$ 27,531				$ (1,654)	$ 23,010		$ 8,987	$ 1,113	$ 12,889	$ 21
Ending balance (in shares) at Sep. 30, 2024			840,000					324

[1] Dominion Energy’s Consolidated Balance Sheet at December 31, 2023 has been derived from the audited Consolidated Balance Sheet at that date.

[2] Virginia Power’s Consolidated Balance Sheet at December 31, 2023 has been derived from the audited Consolidated Balance Sheet at that date.