Operating Segments

9 Months Ended

Sep. 30, 2022

Segment Reporting [Abstract]

Operating Segments

Note 21. Operating Segments

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 Virginia	Regulated electric distribution	X	X
	Regulated electric transmission	X	X
	Regulated electric generation fleet(1)	X	X
Gas Distribution	Regulated gas distribution and storage(2)	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 Assets	Nonregulated electric generation fleet(3)	X
	Noncontrolling interest in Cove Point	X

(1) Includes Virginia Power’s non-jurisdictional generation operations.

(2) Includes renewable natural gas operations as well as Wexpro’s gas development and production operations.

(3) Includes solar generation facility development operations.

In addition to the operating segments above, the Companies also report a Corporate and Other segment.

Dominion Energy

The Corporate and Other Segment of Dominion Energy includes its corporate, service company and other functions (including unallocated debt) as well as nonregulated retail energy marketing operations (prior to December 2021), including Dominion Energy’s noncontrolling interests in Wrangler (through March 2022) and Dominion Privatization. In addition, Corporate and Other includes specific items attributable to Dominion Energy’s operating segments that are not included in profit measures evaluated by executive management in assessing the segments’ performance or in allocating resources as well as the net impact of the gas transmission and storage operations presented in discontinued operations, which are discussed in Note 3.

In the nine months ended September 30, 2022, Dominion Energy reported after-tax net expenses of $1.7 billion in the Corporate and Other segment, including $1.6 billion of after-tax net expenses for specific items with $1.8 billion of after-tax net expenses attributable to its operating segments. In the nine months ended September 30, 2021, Dominion Energy reported after-tax net expenses of $642 million in the Corporate and Other segment, including $492 million of after-tax net expenses for specific items with $617 million of after-tax net expenses attributable to its operating segments.

The net expenses for specific items attributable to Dominion Energy’s operating segments in 2022 primarily related to the impact of the following items:

• A $691 million ($536 million after-tax) loss related to investments in nuclear decommissioning trust funds, attributable to:

• Contracted Assets ($465 million after-tax); and

• Dominion Energy Virginia ($71 million after-tax);

• A $649 million ($513 million after-tax) loss associated with the sale of Kewaunee, attributable to Contracted Assets;

• A $213 million ($159 million after-tax) charge for RGGI compliance costs deemed recovered through base rates, attributable to Dominion Energy Virginia;

• A $191 million ($142 million after-tax) charge in connection with a comprehensive settlement agreement for Virginia fuel expenses, attributable to Dominion Energy Virginia;

• A $183 million ($136 million after-tax) charge for amortization of a regulatory asset established in connection with the settlement of the 2021 Triennial Review, attributable to Dominion Energy Virginia;

• A $135 million ($94 million after-tax) loss related to economic hedging activities, attributable to Contracted Assets;

• A $94 million ($70 million after-tax) charge associated with storm damage and service restoration in Virginia Power’s service territory, attributable to Dominion Energy Virginia;

• A $60 million ($45 million after-tax) charge for dismantling costs associated with certain retired electric generation facilities, attributable to Dominion Energy Virginia; and

• A $17 million benefit ($82 million after-tax loss) associated with the sale of Hope, attributable to Gas Distribution.

The net expenses for specific items attributable to Dominion Energy’s operating segments in 2021 primarily related to the impact of the following items:

• A $447 million ($336 million after-tax) loss related to economic hedging activities, attributable to Contracted Assets;

• $266 million ($199 million after-tax) of charges associated with the settlement of the South Carolina electric base rate case, attributable to Dominion Energy South Carolina;

• A $151 million ($112 million after-tax) loss from an unbilled revenue reduction at Virginia Power, attributable to Dominion Energy Virginia;

• A $119 million ($89 million after-tax) net charge associated with the settlement of the 2021 Triennial Review, attributable to Dominion Energy Virginia;

• A $77 million ($57 million after-tax) charge for the forgiveness of Virginia retail electric customer accounts in arrears pursuant to Virginia’s 2021 budget process, attributable to Dominion Energy Virginia;

• A $70 million ($53 million after-tax) charge associated with litigation acquired in the SCANA Combination, attributable to Dominion Energy South Carolina;

• A $68 million ($50 million after-tax) charge associated with storm damage and service restoration in Virginia Power’s service territory, attributable to Dominion Energy Virginia; and

• A $44 million ($35 million after-tax) charge related to a revision in estimated recovery of spent nuclear fuel costs associated with the decommissioning of Kewaunee, attributable to Contracted Assets; partially offset by

• A $309 million ($248 million after-tax) gain related to investments in nuclear decommissioning trust funds, attributable to:

• Contracted Assets ($218 million after-tax); and

• Dominion Energy Virginia ($30 million after-tax); and

• A $130 million ($97 million after-tax) benefit for a change in the CCRO reserve associated with the 2021 Triennial Review, attributable to Dominion Energy Virginia.

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

	Dominion Energy Virginia			Gas Distribution		Dominion Energy South Carolina		Contracted Assets		Corporate and Other			Adjustments & Eliminations			Consolidated Total
(millions)
Three Months Ended September 30, 2022
Total revenue from external       customers	$	2,871		$	436	$	915	$	239	$	(75	)	$	—		$	4,386
Intersegment revenue		(4	)		1		2		5		224			(228	)		—
Total operating revenue		2,867			437		917		244		149			(228	)		4,386
Net loss from discontinued       operations		—			—		—		—		(3	)		—			(3	)
Net income (loss) attributable to       Dominion Energy		617			67		175		121		(202	)		—			778
Three Months Ended September 30, 2021
Total revenue from external       customers	$	2,333		$	372	$	799	$	265	$	(612	)	$	18		$	3,175
Intersegment revenue		(3	)		1		1		17		221			(236	)		1
Total operating revenue		2,330			373		800		282		(391	)		(218	)		3,176
Net income from discontinued       operations		—			—		—		—		65			—			65
Net income (loss) attributable to       Dominion Energy		599			69		151		119		(284	)		—			654
Nine Months Ended September 30, 2022
Total revenue from external       customers	$	7,218		$	2,230	$	2,525	$	645	$	(357	)	$	—		$	12,261
Intersegment revenue		(10	)		2		6		15		686			(699	)		—
Total operating revenue		7,208			2,232		2,531		660		329			(699	)		12,261
Net income from discontinued       operations		—			—		—		—		15			—			15
Net income (loss) attributable to       Dominion Energy		1,575			486		408		242		(1,675	)		—			1,036
Nine Months Ended September 30, 2021
Total revenue from external      customers	$	6,072		$	1,800	$	2,230	$	790	$	(857	)	$	46		$	10,081
Intersegment revenue		(10	)		4		5		55		686			(737	)		3
Total operating revenue		6,062			1,804		2,235		845		(171	)		(691	)		10,084
Net income from discontinued      operations		—			—		—		—		119			—			119
Net income (loss) attributable to      Dominion Energy		1,464			415		337		373		(642	)		—			1,947

Intersegment sales and transfers for Dominion Energy are based on contractual arrangements and may result in intersegment profit or loss that is eliminated in consolidation, including amounts related to entities presented within discontinued operations.

Virginia Power

The Corporate and Other Segment of Virginia Power primarily includes specific items attributable to its operating segment that are not included in profit measures evaluated by executive management in assessing the segment’s performance or in allocating resources.

In the nine months ended September 30, 2022, Virginia Power reported after-tax net expenses of $601 million in the Corporate and Other segment, including $641 million of after-tax net expenses for specific items with $635 million of after-tax net expenses attributable to its operating segment. In the nine months ended September 30, 2021, Virginia Power reported after-tax net expenses of $118 million in the Corporate and Other segment, including $186 million of after-tax net expenses for specific items all of which was attributable to its operating segment.

The net expenses for specific items attributable to Virginia Power’s operating segment in 2022 primarily related to the impact of the following items:

• A $213 million ($159 million after-tax) charge for RGGI compliance costs deemed recovered through base rates;

• A $191 million ($142 million after-tax) charge in connection with a comprehensive settlement agreement for Virginia fuel expenses;

• A $183 million ($136 million after-tax) charge for amortization of a regulatory asset established in connection with the settlement of the 2021 Triennial Review;

• A $96 million ($71 million after-tax) loss related to investments in nuclear decommissioning trust funds;

• A $94 million ($70 million after-tax) charge associated with storm damage and service restoration in its service territory; and

• A $60 million ($45 million after-tax) charge for dismantling costs associated with certain retired electric generation facilities.

The net expenses for specific items attributable to Virginia Power’s operating segment in 2021 primarily related to the impact of the following items:

• A $151 million ($112 million after-tax) loss from an unbilled revenue reduction;

• A $119 million ($89 million after-tax) net charge associated with the settlement of the 2021 Triennial Review;

• A $77 million ($57 million after-tax) charge for the forgiveness of Virginia retail electric customer accounts in arrears pursuant to Virginia’s 2021 budget process; and

• A $68 million ($50 million after-tax) charge associated with storm damage and service restoration in its service territory; partially offset by

• A $130 million ($97 million after-tax) benefit for a change in the CCRO reserve associated with the 2021 Triennial Review.

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

	Dominion Energy Virginia		Corporate and Other			Consolidated Total
(millions)
Three Months Ended September 30, 2022
Operating revenue	$	2,865	$	10		$	2,875
Net income (loss)		618		(47	)		571
Three Months Ended September 30, 2021
Operating revenue	$	2,326	$	(350	)	$	1,976
Net income (loss)		601		(45	)		556
Nine Months Ended September 30, 2022
Operating revenue	$	7,200	$	17		$	7,217
Net income (loss)		1,576		(601	)		975
Nine Months Ended September 30, 2021
Operating revenue	$	6,048	$	(501	)	$	5,547
Net income (loss)		1,462		(118	)		1,344