Property, Plant and Equipment	3 Months Ended
Mar. 31, 2024
Property, Plant and Equipment [Abstract]
Property, Plant and Equipment	Note 11. Property, Plant and Equipment Acquisitions of Nonregulated Solar Projects Other than the item discussed below, there have been no significant updates to acquisitions of solar projects by the Companies from those discussed in Note 10 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023. In March 2023, Dominion Energy entered into an agreement to acquire the Foxhound solar development project in Virginia (reflected in Contracted Energy) which closed in February 2024, and commenced commercial operations in April 2024. Dominion Energy will claim production tax credits on the energy generated and sold by the project. Sale of Corporate Office Building In the first quarter of 2023, Dominion Energy recorded a charge of $91 million ($68 million after-tax) in impairment of assets and other charges in its Consolidated Statements of Income to adjust a corporate office building down to its estimated fair value, using a market approach, of $35 million. The valuation is considered a Level 3 fair value measurement as it is based on unobservable inputs due to limited comparable market activity. The corporate office building is reflected in the Corporate and Other segment and presented as held for sale in Dominion Energy’s Consolidated Balance Sheets at both March 31, 2024 and December 31, 2023.

Property, Plant and Equipment

3 Months Ended

Mar. 31, 2024

Property, Plant and Equipment [Abstract]

Note 11. Property, Plant and Equipment

Acquisitions of Nonregulated Solar Projects

Other than the item discussed below, there have been no significant updates to acquisitions of solar projects by the Companies from those discussed in Note 10 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2023.

In March 2023, Dominion Energy entered into an agreement to acquire the Foxhound solar development project in Virginia (reflected in Contracted Energy) which closed in February 2024, and commenced commercial operations in April 2024. Dominion Energy will claim production tax credits on the energy generated and sold by the project.

Sale of Corporate Office Building

In the first quarter of 2023, Dominion Energy recorded a charge of $91 million ($68 million after-tax) in impairment of assets and other charges in its Consolidated Statements of Income to adjust a corporate office building down to its estimated fair value, using a market approach, of $35 million. The valuation is considered a Level 3 fair value measurement as it is based on unobservable inputs due to limited comparable market activity. The corporate office building is reflected in the Corporate and Other segment and presented as held for sale in Dominion Energy’s Consolidated Balance Sheets at both March 31, 2024 and December 31, 2023.