Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Net income (loss) including noncontrolling interests		$ (453)	$ 295	$ 258	$ 1,303
Net income		(453)	285	258	1,293
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging activities	[1]	29	(16)	54	23
Changes in unrealized net gains (losses) on investment securities	[2]	(27)	12	(89)	(19)
Changes in net unrecognized pension and other postretirement benefit costs	[3]	2		30	6
Amounts reclassified to net income (loss):
Net derivative (gains) losses-hedging activities	[4]	11	12	21	25
Net realized (gains) losses on investment securities	[5]	9	(3)	12	(2)
Net pension and other postretirement benefit costs	[6]	16	26	33	44
Changes in other comprehensive income from equity method investees	[7]			1	0
Total other comprehensive income		40	31	62	77
Comprehensive income (loss) including noncontrolling interests		(413)	326	320	1,380
Comprehensive income (loss) attributable to noncontrolling interests			10		10
Comprehensive income (loss) attributable to Dominion Energy		(413)	316	320	1,370
Virginia Electric and Power Company
Net income		47	414	404	788
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging activities	[8]	25	(12)	44	20
Changes in unrealized net gains (losses) on investment securities	[9]	(3)	3	(10)	(2)
Amounts reclassified to net income (loss):
Net derivative (gains) losses-hedging activities	[10]			1	1
Net realized (gains) losses on investment securities	[11]		(1)	(1)
Total other comprehensive income		22	(10)	34	19
Comprehensive income (loss) attributable to Dominion Energy		$ 69	$ 404	$ 438	$ 807

[1] Net of $(10) million and $5 million tax for the three months ended June 30, 2022 and 2021, respectively, and net of $(18) million and $(8) million tax for the six months ended June 30, 2022 and 2021, respectively.

[2] Net of $9 million and $(2) million tax for the three months ended June 30, 2022 and 2021, respectively, and net of $28 million and $8 million tax for the six months ended June 30, 2022 and 2021, respectively.

[3] Net of $2 million and $(3) million tax for the three months ended June 30, 2022 and 2021, respectively, and net of $(8) million and $(7) million tax for the six months ended June 30, 2022 and 2021, respectively.

[4] Net of $(3) million and $(4) million tax for the three months ended June 30, 2022 and 2021, respectively, and net of $(7) million and $(8) million tax for the six months ended June 30, 2022 and 2021, respectively.

[5] Net of $(3) million and $1 million tax for the three months ended June 30, 2022 and 2021, respectively, and net of $(4) million and $1 million tax for the six months ended June 30, 2022 and 2021, respectively.

[6] Net of $(6) million and $(9) million tax for the three months ended June 30, 2022 and 2021, respectively, and net of $(12) million and $(16) million tax for the six months ended June 30, 2022 and 2021, respectively.

[7] Net of $— and $— million tax for the three months ended June 30, 2022 and 2021, respectively, and net of $— million and $— million tax for the six months ended June 30, 2022 and 2021, respectively.

[8] Net of ($8) million and $5 million tax for the three months ended June 30, 2022 and 2021, respectively, and net of $(15) million and $(6) million tax for the six months ended June 30, 2022 and 2021, respectively.

[9] Net of $2 million and $— tax for the three months ended June 30, 2022 and 2021, respectively, and net of $4 million and $— tax for the six months ended June 30, 2022 and 2021, respectively.  

[10] Net of $— and $— tax for the three months ended June 30, 2022 and 2021, respectively, and net of $— and $— tax for the six months ended June 30, 2022 and 2021, respectively.

[11] Net of $— and $— tax for the three months ended June 30, 2022 and 2021, respectively, and net of $— and $— tax for the six months ended June 30, 2022 and 2021, respectively.