Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2021	Mar. 31, 2020
Net income (loss) including noncontrolling interests		$ 1,008	$ (239)
Net income (loss)		1,008	(270)
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging activities	[1]	39	(266)
Changes in unrealized net gains (losses) on investment securities	[2]	(31)	9
Changes in net unrecognized pension and other postretirement benefit costs	[3]	6
Amounts reclassified to net income (loss):
Net derivative losses-hedging activities	[4]	13	22
Net realized (gains) losses on investment securities	[5]	1	(9)
Net pension and other postretirement benefit costs	[6]	18	19
Total other comprehensive income (loss)		46	(225)
Comprehensive income (loss) including noncontrolling interests		1,054	(464)
Comprehensive income attributable to noncontrolling interests			31
Comprehensive income (loss) attributable to Dominion Energy		1,054	(495)
Virginia Electric and Power Company
Net income (loss)		374	(280)
Other comprehensive income (loss), net of taxes:
Net deferred gains (losses) on derivatives-hedging activities	[7]	32	(45)
Changes in unrealized net gains (losses) on investment securities	[8]	(5)	(2)
Amounts reclassified to net income (loss):
Net derivative losses-hedging activities	[9]	1	0
Net realized (gains) losses on investment securities	[10]	1	1
Total other comprehensive income (loss)		29	(46)
Comprehensive income (loss) attributable to Dominion Energy		$ 403	$ (326)

[1] Net of $(13) million and $93 million tax for the three months ended March 31, 2021 and 2020, respectively.

[2] Net of $10 million and $(4) million tax for the three months ended March 31, 2021 and 2020, respectively.

[3] Net of $(4) million and $— million tax for the three months ended March 31, 2021 and 2020, respectively.

[4] Net of $(4) million and $(7) million tax for the three months ended March 31, 2021 and 2020, respectively.

[5] Net of $— million and $4 million tax for the three months ended March 31, 2021 and 2020, respectively.

[6] Net of $(7) million and $(5) million tax for the three months ended March 31, 2021 and 2020, respectively.

[7] Net of $(11) million and $16 million tax for the three months ended March 31, 2021 and 2020, respectively.   

[8] Net of $— million and $— million tax for the three months ended March 31, 2021 and 2020, respectively.    

[9] Net of $— million and $— million tax for the three months ended March 31, 2021 and 2020, respectively.

[10] Net of $— million and $(1) million tax for the three months ended March 31, 2021 and 2020, respectively.