Credit Risk	3 Months Ended
Mar. 31, 2022
Risks And Uncertainties [Abstract]
Credit Risk	Note 18. Credit Risk The Companies’ accounting policies for credit risk are discussed in Note 24 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2021. At March 31, 2022, Dominion Energy’s credit exposure totaled $96 million, primarily related to price risk management activities. Of this amount, investment grade counterparties, including those internally rated, represented 85%. No single counterparty, whether investment grade or non-investment grade, exceeded $27 million of exposure. At March 31, 2022, Virginia Power’s exposure related to wholesale customers totaled $14 million. Of this amount, investment grade counterparties, including those internally rated, represented 57%. No single counterparty, whether investment grade or non-investment grade, exceeded $3 million of exposure. Credit-Related Contingent Provisions Certain of Dominion Energy’s derivative instruments contain credit-related contingent provisions. These provisions require Dominion Energy to provide collateral upon the occurrence of specific events, primarily a credit rating downgrade. If the credit-related contingent features underlying these instruments that are in a liability position and not fully collateralized with cash were fully triggered as of March 31, 2022 and December 31, 2021, Dominion Energy would have been required to post $128 million and $31 million, respectively, of additional collateral to its counterparties. The collateral that would be required to be posted includes the impacts of any offsetting asset positions and any amounts already posted for derivatives, non-derivative contracts and derivatives elected under the normal purchases and normal sales exception, per contractual terms. Dominion Energy had posted $125 million and $66 million of collateral at March 31, 2022 and December 31, 2021, respectively, related to derivatives with credit-related contingent provisions that are in a liability position and not fully collateralized with cash. The aggregate fair value of all derivative instruments with credit-related contingent provisions that are in a liability position and not fully collateralized with cash was $253 million and $97 million at March 31, 2022 and December 31, 2021, respectively, which does not include the impact of any offsetting asset positions. Certain of Virginia Power’s derivative instruments contain credit-related contingent provisions. These provisions require Virginia Power to provide collateral upon the occurrence of specific events, primarily a credit rate downgrade. If the credit-related contingent features underlying these instruments that are in a liability position and not fully collateralized with cash were fully triggered as of March 31, 2022 and December 31, 2021, Virginia Power would have been required to post $39 million and $22 million, respectively, of additional collateral to its counterparties. The collateral that would be required to be posted includes the impacts of any offsetting asset position and any amounts already posted for derivatives and non-derivative contracts, per contractual terms. Virginia Power had posted $118 million and $54 million of collateral at March 31, 2022 and December 31, 2021, respectively, related to derivatives with credit-related contingent provisions that are in a liability position and not fully collateralized with cash. The aggregate fair value of all derivative instruments with credit-related contingent provisions that are in a liability position and not fully collateralized with cash was $157 million and $76 million at March 31, 2022 and December 31, 2021, respectively, which does not include the impact of any offsetting asset positions. See Note 9 for additional information about derivative instruments.

Credit Risk

3 Months Ended

Mar. 31, 2022

Note 18. Credit Risk

The Companies’ accounting policies for credit risk are discussed in Note 24 to the Consolidated Financial Statements in the Companies’ Annual Report on Form 10-K for the year ended December 31, 2021.

At March 31, 2022, Dominion Energy’s credit exposure totaled $96 million, primarily related to price risk management activities. Of this amount, investment grade counterparties, including those internally rated, represented 85%. No single counterparty, whether investment grade or non-investment grade, exceeded $27 million of exposure. At March 31, 2022, Virginia Power’s exposure related to wholesale customers totaled $14 million. Of this amount, investment grade counterparties, including those internally rated, represented 57%. No single counterparty, whether investment grade or non-investment grade, exceeded $3 million of exposure.

Credit-Related Contingent Provisions

Certain of Dominion Energy’s derivative instruments contain credit-related contingent provisions. These provisions require Dominion Energy to provide collateral upon the occurrence of specific events, primarily a credit rating downgrade. If the credit-related contingent features underlying these instruments that are in a liability position and not fully collateralized with cash were fully triggered as of March 31, 2022 and December 31, 2021, Dominion Energy would have been required to post $128 million and $31 million, respectively, of additional collateral to its counterparties. The collateral that would be required to be posted includes the impacts of any offsetting asset positions and any amounts already posted for derivatives, non-derivative contracts and derivatives elected under the normal purchases and normal sales exception, per contractual terms. Dominion Energy had posted $125 million and $66 million of collateral at March 31, 2022 and December 31, 2021, respectively, related to derivatives with credit-related contingent provisions that are in a liability position and not fully collateralized with cash. The aggregate fair value of all derivative instruments with credit-related contingent provisions that are in a liability position and not fully collateralized with cash was $253 million and $97 million at March 31, 2022 and December 31, 2021, respectively, which does not include the impact of any offsetting asset positions.

Certain of Virginia Power’s derivative instruments contain credit-related contingent provisions. These provisions require Virginia Power to provide collateral upon the occurrence of specific events, primarily a credit rate downgrade. If the credit-related contingent features underlying these instruments that are in a liability position and not fully collateralized with cash were fully triggered as of March 31, 2022 and December 31, 2021, Virginia Power would have been required to post $39 million and $22 million, respectively, of additional collateral to its counterparties. The collateral that would be required to be posted includes the impacts of any offsetting asset position and any amounts already posted for derivatives and non-derivative contracts, per contractual terms. Virginia Power had posted $118 million and $54 million of collateral at March 31, 2022 and December 31, 2021, respectively, related to derivatives with credit-related contingent provisions that are in a liability position and not fully collateralized with cash. The aggregate fair value of all derivative instruments with credit-related contingent provisions that are in a liability position and not fully collateralized with cash was $157 million and $76 million at March 31, 2022 and December 31, 2021, respectively, which does not include the impact of any offsetting asset positions.

See Note 9 for additional information about derivative instruments.