Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Net income including noncontrolling interests		$ 954	$ 157	$ 2,200	$ 1,721
Net income (loss) attributable to Dominion Energy		954	157	2,200	1,721
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging activities	[1]	(7)	19	2	16
Changes in unrealized net gains (losses) on investment securities	[2]	32	(22)	13	(6)
Changes in net unrecognized pension and other postretirement benefit costs	[3]	4	0	(249)	0
Amounts reclassified to net income (loss):
Net derivative (gains) losses-hedging activities	[4]	8	8	24	24
Net realized (gains) losses on investment securities	[5]	(1)	2	5	1
Net pension and other postretirement benefit costs (credits)	[6]	(3)	(8)	57	(31)
Net earnings from equity method investees	[7]	0	3	0	3
Changes in other comprehensive income from equity method investees	[8]	0	(1)	0	0
Total other comprehensive income (loss)		33	1	(148)	7
Comprehensive income including noncontrolling interests		987	158	2,052	1,728
Comprehensive income attributable to Dominion Energy		987	158	2,052	1,728
Virginia Electric and Power Company
Net income including noncontrolling interests				1,598	1,164
Net income (loss) attributable to Dominion Energy		654	475	1,598	1,164
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging activities	[9]	(7)	18	2	15
Changes in unrealized net gains (losses) on investment securities	[10]	6	(3)	2	0
Amounts reclassified to net income (loss):
Net realized (gains) losses on investment securities	[11]	(1)	0	1	0
Total other comprehensive income (loss)		(2)	15	5	15
Comprehensive income attributable to Dominion Energy		$ 652	$ 490	$ 1,603	$ 1,179

[1] Net of $3 million and $(6) million tax for the three months ended September 30, 2024 and 2023, respectively, and net of $— million and $(5) million tax for the nine months ended September 30, 2024 and 2023, respectively.

[2] Net of $(10) million and $6 million tax for the three months ended September 30, 2024 and 2023, respectively, and net of $(2) million and $2 million tax for the nine months ended September 30, 2024 and 2023, respectively.

[3] Net of $(2) million and $— million tax for the three months ended September 30, 2024 and 2023, respectively, and net of $86 million and $— million tax for the nine months ended September 30, 2024 and 2023, respectively.

[4] Net of $(3) million and $(3) million tax for the three months ended September 30, 2024 and 2023, respectively, and net of $(9) million and $(8) million tax for the nine months ended September 30, 2024 and 2023, respectively.

[5] Net of $1 million and $— million tax for the three months ended September 30, 2024 and 2023, respectively, and net of $(1) million and $— million tax for the nine months ended September 30, 2024 and 2023, respectively.

[6] Net of $1 million and $7 million tax for the three months ended September 30, 2024 and 2023, respectively, and net of $(20) million and $15 million tax for the nine months ended September 30, 2024 and 2023, respectively.

[7] Net of $— million and $(1) million tax for the three months ended September 30, 2024 and 2023, respectively, and net of $— million and $(1) million tax for the nine months ended September 30, 2024 and 2023, respectively.

[8] Net of $— million and $— million tax for the three months ended September 30, 2024 and 2023, respectively, and net of $— million and $— million tax for the nine months ended September 30, 2024 and 2023, respectively.

[9] Net of $3 million and $(7) million tax for the three months ended September 30, 2024 and 2023, respectively, and net of $— million and $(6) million tax for the nine months ended September 30, 2024 and 2023, respectively.

[10] Net of $(2) million and $— million tax for the three months ended September 30, 2024 and 2023, respectively, and net of $(1) million and $— million tax for the nine months ended September 30, 2024 and 2023, respectively.

[11] Net of $(1) million and $— million tax for the three months ended September 30, 2024 and 2023, respectively, and net of $(1) million and $— million tax for the nine months ended September 30, 2024 and 2023, respectively.