Operating Segments (Tables)

12 Months Ended

Dec. 31, 2019

Segment Reporting Information [Line Items]

The Companies are organized primarily on the basis of products and services sold in the U.S. 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 natural gas development and production operations.

Schedule of Segment Reporting Information, by Segment

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


Year Ended December 31,	Dominion Energy Virginia			Gas Transmission & Storage		Gas Distribution		Dominion Energy South Carolina			Contracted Generation			Corporate and Other			Adjustments & Eliminations			Consolidated Total
(millions)
2019
Total revenue from external customers		$8,170			$3,074		$2,367		$2,948			$1,135			$(1,122	)		$ —			$16,572
Intersegment revenue		(13	)		247		18		4			15			1,199			(1,470	)		—
Total operating revenue		8,157			3,321		2,385		2,952			1,150			77			(1,470	)		16,572
Depreciation, depletion and amortization		1,216			400		335		452			179			73			—			2,655
Equity in earnings of equity method investees		—			161		2		(4	)		(1	)		10			—			168
Interest income		11			211		4		9			92			160			(386	)		101
Interest and related charges		530			405		116		242			98			768			(386	)		1,773
Income tax expense (benefit)		482			262		114		163			20			(690	)		—			351
Net income (loss) attributable to Dominion Energy		1,786			934		488		430			276			(2,556	)		—			1,358
Investment in equity method investees		—			1,517		32		—			74			23			—			1,646
Capital expenditures		3,002			431		848		562			367			111			—			5,321
Total assets (billions)		43.7			20.9		16.0		15.8			10.2			6.9			(9.7	)		103.8
2018
Total revenue from external customers		$8,401			$1,867		$1,769		$ —			$1,487			$ (249	)		$ 91			$13,366
Intersegment revenue		(552	)		723		16		—			8			723			(918	)		—
Total operating revenue		7,849			2,590		1,785		—			1,495			474			(827	)		13,366
Depreciation, depletion and amortization		1,158			348		263		—			213			18			—			2,000
Equity in earnings of equity method investees		—			178		—		—			18			1			—			197
Interest income		10			143		—		—			80			122			(271	)		84
Interest and related charges		516			262		79		—			124			784			(272	)		1,493
Income tax expense (benefit)		380			236		95		—			75			(206	)		—			580
Net income (loss) attributable to Dominion Energy		1,596			844		373		—			245			(611	)		—			2,447
Investment in equity method investees		—			1,159		—		—			82			37			—			1,278
Capital expenditures		2,640			765		647		—			247			106			—			4,405
Total assets (billions)		39.1			22.6		11.8		—			9.0			8.3			(12.9	)		77.9
2017
Total revenue from external customers		$8,254			$1,054		$1,778		$ —			$1,345			$ (27	)		$ 182			$12,586
Intersegment revenue		(688	)		946		17		—			9			724			(1,008	)		—
Total operating revenue		7,566			2,000		1,795		—			1,354			697			(826	)		12,586
Depreciation, depletion and amortization		1,141			260		258		—			200			46			—			1,905
Equity in earnings of equity method investees		—			158		—		—			(171	)		(5	)		—			(18	)
Interest income		19			114		—		—			77			94			(222	)		82
Interest and related charges		497			100		72		—			110			648			(222	)		1,205
Income tax expense (benefit)		865			291		195		—			(160	)		(1,221	)		—			(30	)
Net income (loss) attributable to Dominion Energy		1,466			552		351		—			253			377			—			2,999
Capital expenditures		2,726			1,489		452		—			979			263			—			5,909

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:


Year Ended December 31,	Dominion Energy Virginia		Corporate and Other			Consolidated Total
(millions)
2019
Operating revenue		$8,137		$ (29	)		$8,108
Depreciation and amortization		1,215		8			1,223
Interest income		11		—			11
Interest expense (benefit) and related charges		529		(5	)		524
Income tax expense (benefit)		481		(217	)		264
Net income (loss)		1,783		(634	)		1,149
Capital expenditures		2,981		—			2,981
Total assets (billions)		41.4		—			41.4
2018
Operating revenue		$7,835		$(216	)		$7,619
Depreciation and amortization		1,157		(25	)		1,132
Interest income (expense)		10		—			10
Interest expense (benefit) and related charges		516		(5	)		511
Income tax expense (benefit)		378		(78	)		300
Net income (loss)		1,594		(312	)		1,282
Capital expenditures		2,542		—			2,542
Total assets (billions)		37.0		(0.1	)		36.9
2017
Operating revenue		$7,556		$ —			$7,556
Depreciation and amortization		1,141		—			1,141
Interest income (expense)		19		—			19
Interest expense (benefit) and related charges		497		(3	)		494
Income tax expense (benefit)		868		(94	)		774
Net income		1,466		74			1,540
Capital expenditures		2,729		—			2,729

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:


Year Ended December 31,	Gas Transmission & Storage		Corporate and Other			Consolidated Total
(millions)
2019
Operating revenue		$2,186		$ (17	)		$2,169
Depreciation and amortization		367		—			367
Equity in earnings of equity method investees		43		—			43
Interest income		105		—			105
Interest and related charges		309		2			311
Income tax expense (benefit)		170		(69	)		101
Net Income from discontinued operations		—		141			141
Net Income attributable to Dominion Energy Gas		594		127			721
Investment in equity method investees		312		—			312
Capital expenditures		391		313			704
Total assets (billions)		18.8		—			18.8
2018
Operating revenue		$1,996		$ —			$1,996
Depreciation and amortization		333		—			333
Equity in earnings of equity method investees		54		—			54
Interest income		26		—			26
Interest and related charges		173		1			174
Income tax expense (benefit)		226		(102	)		124
Net Income from discontinued operations		—		24			24
Net Income (loss) attributable to Dominion Energy Gas		571		(90	)		481
Investment in equity method investees		339		—			339
Capital expenditures		749		360			1,109
Total assets (billions)		19.9		6.9			26.8
2017
Operating revenue		$1,523		$ —			$1,523
Depreciation and amortization		242		—			242
Equity in earnings of equity method investees		47		—			47
Interest income		4		—			4
Interest and related charges		60		—			60
Income tax expense (benefit)		189		(254	)		(65	)
Net Income from discontinued operations		—		163			163
Net Income attributable to Dominion Energy Gas		314		389			703
Capital expenditures		1,459		356			1,815