Property Plant And Equipment (Tables)

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment

Major classes of property, plant and equipment and their respective balances for the Companies are as follows:

	Dominion Energy				Virginia Power
At December 31,	2022		2021		2022		2021
(millions)
Dominion Energy
Utility:
Generation	$	23,720	$	23,378	$	17,611	$	17,325
Transmission		16,857		15,430		13,034		11,760
Distribution		30,624		28,953		14,681		13,621
Storage		491		455		—		—
Nuclear fuel		2,373		2,306		1,823		1,702
General and other		4,630		4,373		1,019		912
Plant under construction		5,678		3,898		4,685		2,865
Total utility		84,373		78,793		52,853		48,185
Non-jurisdictional - including plant under construction		1,834		1,694		1,834		1,694
Nonutility:
Nonregulated generation-nuclear		1,935		1,773		—		—
Nonregulated generation-solar		495		2,026		—		—
Nuclear fuel		954		1,056		—		—
Other-including plant under construction		1,611		1,161		10		11
Total nonutility		4,995		6,016		10		11
Total property, plant and equipment	$	91,202	$	86,503	$	54,697	$	49,890

Schedule of Jointly Owned Utility Plants

The Companies proportionate share of jointly-owned power stations at December 31, 2022 is as follows:

	Bath County Pumped Storage Station(1)			North Anna Units 1 and 2(1)			Clover Power Station(1)			Millstone Unit 3(2)			Summer Unit 1 (2)
(millions, except percentages)
Ownership interest		60	%		88.4	%		50	%		93.5	%		66.7	%
Plant in service		1,066			2,540			611			1,487			1,532
Accumulated depreciation		(730	)		(1,402	)		(282	)		(563	)		(724	)
Nuclear fuel		—			792			—			551			550
Accumulated amortization of nuclear fuel		—			(602	)		—			(459	)		(347	)
Plant under construction		3			253			—			68			87

(1)Units jointly owned by Virginia Power.

(2)Unit jointly owned by Dominion Energy.

Virginia Electric and Power Company

Schedule of Nonregulated Solar Projects

The following table presents acquisitions by Virginia Power of non-jurisdictional solar projects (reflected in Dominion Energy Virginia). Virginia Power has claimed or expects to claim federal investment tax credits on the projects, except as otherwise noted.

Project Name	Date Agreement Entered	Date Agreement Closed	Project Location	Project Cost (millions)(1)		Date of Commercial Operations	MW Capacity
Grasshopper(2)	August 2018	May 2019	Virginia		128	October 2020		80
Chestnut	August 2018	May 2019	North Carolina		127	January 2020		75
Ft. Powhatan	June 2019	June 2019	Virginia		267	January 2022		150
Belcher(3)	June 2019	August 2019	Virginia		164	June 2021		88
Bedford	August 2019	November 2019	Virginia		106	November 2021		70
Maplewood	October 2019	October 2019	Virginia		210	December 2022		120
Rochambeau	December 2019	January 2020	Virginia		35	December 2021		20
Pumpkinseed	May 2020	May 2020	Virginia		138	September 2022		60
Bookers Mill	February 2021	June 2021	Virginia		225	Expected 2023(4)		127

(1)Includes acquisition costs.

(2)Referred to as Butcher Creek once placed in service.

(3)Referred to as Desper once placed in service.

(4)Virginia Power expects to claim production tax credits on the energy generated and sold by project.

Dominion Energy

Schedule of Nonregulated Solar Projects

In addition, the following table presents acquisitions by Dominion Energy of solar projects (reflected in Contracted Assets). Dominion Energy has claimed or expects to claim federal investment tax credits on the projects, except as otherwise noted.

Project Name	Date Agreement Entered	Date Agreement Closed	Project Location	Project Cost (millions)(1)		Date of Commercial Operations	MW Capacity
Greensville	August 2019	August 2019	Virginia	$	127	December 2020		80
Myrtle	August 2019	August 2019	Virginia		32	June 2020		15
Blackville	May 2020	May 2020	South Carolina		12	December 2020		7
Denmark	May 2020	May 2020	South Carolina		14	December 2020		6
Yemassee	May 2020	August 2020	South Carolina		17	January 2021		10
Trask	May 2020	October 2020	South Carolina		22	March 2021		12
Hardin I	June 2020	June 2020	Ohio		240	Split(2)		150
Madison	July 2020	July 2020	Virginia		165	Expected 2024(3)		62
Hardin II	August 2020	Terminated(4)
Atlanta Farms	March 2022	May 2022	Ohio		390	Expected split(3)(5)		200

(1)Includes acquisition costs.

(2)In December 2020 and January 2021, 97 MW and 53 MW of the project commenced commercial operations, respectively.

(3)Dominion Energy expects to claim production tax credits on the energy generated and sold by project.

(4)In January 2023, Dominion Energy terminated its agreement, without penalty, to acquire Hardin II.

(5)Expected to be split between 2023 and 2024.