Operating Segments (Tables)

6 Months Ended

Jun. 30, 2020

Segment Reporting Information [Line Items]

Schedule of Primary Operating Segments

A description of the operations included in the Companies’ primary operating segments is as follows:

Primary Operating Segment	Description of Operations	Dominion Energy	Virginia Power	Dominion Energy Gas
Dominion Energy Virginia	Regulated electric distribution	X	X
	Regulated electric transmission	X	X
	Regulated electric generation fleet(1)	X	X
Gas Transmission & Storage	Regulated gas transmission and storage(2)	X		X
	LNG terminalling and storage	X		X
	Nonregulated retail energy marketing	X
Gas Distribution	Regulated gas distribution and storage(3)	X
Dominion Energy South    Carolina	Regulated electric distribution	X
	Regulated electric transmission	X
	Regulated electric generation fleet	X
	Regulated gas distribution and storage	X
Contracted Generation	Merchant electric generation fleet	X

(1) Includes Virginia Power’s nonjurisdictional generation operations.

(2) Includes gathering and processing activities.

(3) Includes Wexpro’s gas development and production operations.

Schedule of Segment Reporting Information, by Segment

The following table presents segment information pertaining to Dominion Energy’s operations:

	Dominion Energy Virginia			Gas Transmission & Storage		Gas Distribution		Dominion Energy South Carolina		Contracted Generation		Corporate and Other			Adjustments & Eliminations			Consolidated Total
(millions)
Three Months Ended June 30, 2020
Total revenue from external customers	$	1,818		$	528	$	400	$	634	$	238	$	(32	)	$	(1	)	$	3,585
Intersegment revenue		(4	)		49		2		1		5		262			(315	)		—
Total operating revenue		1,814			577		402		635		243		230			(316	)		3,585
Net income (loss) attributable to Dominion Energy		437			184		87		75		21		(1,973	)		—			(1,169	)
Three Months Ended June 30, 2019
Total revenue from external customers	$	1,945		$	664	$	397	$	701	$	249	$	(18	)	$	32		$	3,970
Intersegment revenue		(2	)		91		3		2		4		386			(484	)		—
Total operating revenue		1,943			755		400		703		253		368			(452	)		3,970
Net income (loss) attributable to Dominion Energy		393			177		66		95		13		(690	)		—			54
Six Months Ended June 30, 2020
Total revenue from external customers	$	3,756		$	1,172	$	1,287	$	1,347	$	524	$	(4	)	$	(1	)	$	8,081
Intersegment revenue		(7	)		106		5		2		9		541			(656	)		—
Total operating revenue		3,749			1,278		1,292		1,349		533		537			(657	)		8,081
Net income (loss) attributable to Dominion Energy		866			405		312		169		80		(3,271	)		—			(1,439	)
Six Months Ended June 30, 2019
Total revenue from external customers	$	3,946		$	1,647	$	1,314	$	1,390	$	601	$	(1,070	)	$	—		$	7,828
Intersegment revenue		(6	)		146		7		2		7		663			(819	)		—
Total operating revenue		3,940			1,793		1,321		1,392		608		(407	)		(819	)		7,828
Net income (loss) attributable to Dominion Energy		754			399		271		166		115		(2,331	)		—			(626	)

Virginia Electric and Power Company

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment

The following table presents segment information pertaining to Virginia Power’s operations:

	Dominion Energy Virginia		Corporate and Other			Consolidated Total
(millions)
Three Months Ended June 30, 2020
Operating revenue	$	1,805	$	—		$	1,805
Net income		435		55			490
Three Months Ended June 30, 2019
Operating revenue	$	1,938	$	—		$	1,938
Net income (loss)		393		(293	)		100
Six Months Ended June 30, 2020
Operating revenue	$	3,735	$	—		$	3,735
Net income (loss)		862		(652	)		210
Six Months Ended June 30, 2019
Operating revenue	$	3,932	$	(29	)	$	3,903
Net income (loss)		751		(631	)		120

Dominion Energy Gas Holdings, LLC

Segment Reporting Information [Line Items]

Schedule of Segment Reporting Information, by Segment

The following table presents segment information pertaining to Dominion Energy Gas’ operations:

	Gas Transmission & Storage		Corporate and Other			Consolidated Total
(millions)
Three Months Ended June 30, 2020
Operating revenue	$	510	$	—		$	510
Net income (loss) attributable to Dominion Energy Gas		163		(361	)		(198	)
Three Months Ended June 30, 2019
Operating revenue	$	530	$	—		$	530
Net income from discontinued operations		—		26			26
Net income attributable to Dominion Energy Gas		116		3			119
Six Months Ended June 30, 2020
Operating revenue	$	1,066	$	—		$	1,066
Net income (loss) attributable to Dominion Energy Gas		337		(366	)		(29	)
Six Months Ended June 30, 2019
Operating revenue	$	1,096	$	—		$	1,096
Net income from discontinued operations		—		80			80
Net income attributable to Dominion Energy Gas		254		55			309