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Derivatives and Hedge Accounting Activities (Tables) | 3 Months Ended
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Mar. 31, 2025
Offsetting Assets | The tables below present the Companies’ derivative asset and liability balances by type of financial instrument, if the gross amounts recognized in their Consolidated Balance Sheets were netted with derivative instruments and cash collateral received or paid:
|  | Dominion Energy Gross Amounts Not Offset in the Consolidated Balance Sheet |  |  | Virginia Power Gross Amounts Not Offset in the Consolidated Balance Sheet |
|  | Gross Assets Presented in the Consolidated Balance Sheet(1) |  |  | Financial Instruments |  |  | Cash Collateral Received |  |  | Net Amounts |  |  | Gross Assets Presented in the Consolidated Balance Sheet(1) |  |  | Financial Instruments |  |  | Cash Collateral Received |  |  | Net Amounts |
(millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
March 31, 2025 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commodity contracts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over-the-counter |  | $ | 153 |  |  | $ | 8 |  |  | $ | — |  |  | $ | 145 |  |  | $ | 32 |  |  | $ | 7 |  |  | $ | — |  |  | $ | 25 |
Exchange |  |  | 82 |  |  |  | 82 |  |  |  | — |  |  |  | — |  |  |  | 1 |  |  |  | 1 |  |  |  | — |  |  |  | — |
Interest rate contracts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over-the-counter |  |  | 654 |  |  |  | 178 |  |  |  | — |  |  |  | 476 |  |  |  | 40 |  |  |  | 1 |  |  |  | — |  |  |  | 39 |
Foreign currency exchange rate contracts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over-the-counter |  |  | 9 |  |  |  | 9 |  |  |  | — |  |  |  | — |  |  |  | 9 |  |  |  | 9 |  |  |  | — |  |  |  | — |
Total derivatives, subject to a master netting or similar arrangement |  | $ | 898 |  |  | $ | 277 |  |  | $ | — |  |  | $ | 621 |  |  | $ | 82 |  |  | $ | 18 |  |  | $ | — |  |  | $ | 64 |
December 31, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commodity contracts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over-the-counter |  | $ | 197 |  |  | $ | 20 |  |  | $ | — |  |  | $ | 177 |  |  | $ | 95 |  |  | $ | 14 |  |  | $ | — |  |  | $ | 81 |
Exchange |  |  | 55 |  |  |  | 54 |  |  |  | — |  |  |  | 1 |  |  |  | 2 |  |  |  | 1 |  |  |  | — |  |  |  | 1 |
Interest rate contracts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over-the-counter |  |  | 875 |  |  |  | 197 |  |  |  | — |  |  |  | 678 |  |  |  | 230 |  |  |  | — |  |  |  | — |  |  |  | 230 |
Foreign currency exchange rate contracts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over-the-counter |  |  | 30 |  |  |  | 30 |  |  |  | — |  |  |  | — |  |  |  | 30 |  |  |  | 30 |  |  |  | — |  |  |  | — |
Total derivatives, subject to a master netting or similar arrangement |  | $ | 1,157 |  |  | $ | 301 |  |  | $ | — |  |  | $ | 856 |  |  | $ | 357 |  |  | $ | 45 |  |  | $ | — |  |  | $ | 312 |
(1) Excludes derivative assets of $166 million and $242 million at Dominion Energy and $30 million and $18 million at Virginia Power at March 31, 2025 and December 31, 2024, respectively, which are not subject to master netting or other similar arrangements.
Offsetting Liabilities |
|  | Dominion Energy Gross Amounts Not Offset in the Consolidated Balance Sheet |  |  | Virginia Power Gross Amounts Not Offset in the Consolidated Balance Sheet |
|  | Gross Liabilities Presented in the Consolidated Balance Sheet(1) |  |  | Financial Instruments |  |  | Cash Collateral Paid |  |  | Net Amounts |  |  | Gross Liabilities Presented in the Consolidated Balance Sheet(1) |  |  | Financial Instruments |  |  | Cash Collateral Paid |  |  | Net Amounts |
(millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
March 31, 2025 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commodity contracts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over-the-counter |  | $ | 44 |  |  | $ | 8 |  |  | $ | — |  |  | $ | 36 |  |  | $ | 40 |  |  | $ | 7 |  |  | $ | — |  |  | $ | 33 |
Exchange |  |  | 96 |  |  |  | 82 |  |  |  | 14 |  |  |  | — |  |  |  | 2 |  |  |  | 1 |  |  |  | 1 |  |  |  | — |
Interest rate contracts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over-the-counter |  |  | 204 |  |  |  | 178 |  |  |  | — |  |  |  | 26 |  |  |  | 17 |  |  |  | 1 |  |  |  | — |  |  |  | 16 |
Foreign currency exchange rate contracts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over-the-counter |  |  | 121 |  |  |  | 9 |  |  |  | — |  |  |  | 112 |  |  |  | 121 |  |  |  | 9 |  |  |  | — |  |  |  | 112 |
Total derivatives, subject to a master netting or similar arrangement |  | $ | 465 |  |  | $ | 277 |  |  | $ | 14 |  |  | $ | 174 |  |  | $ | 180 |  |  | $ | 18 |  |  | $ | 1 |  |  | $ | 161 |
December 31, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commodity contracts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over-the-counter |  | $ | 42 |  |  | $ | 20 |  |  | $ | — |  |  | $ | 22 |  |  | $ | 15 |  |  | $ | 14 |  |  | $ | — |  |  | $ | 1 |
Exchange |  |  | 74 |  |  |  | 54 |  |  |  | 20 |  |  |  | — |  |  |  | 1 |  |  |  | 1 |  |  |  | — |  |  |  | — |
Interest rate contracts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over-the-counter |  |  | 197 |  |  |  | 197 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Foreign currency exchange rate contracts: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Over-the-counter |  |  | 192 |  |  |  | 30 |  |  |  | — |  |  |  | 162 |  |  |  | 192 |  |  |  | 30 |  |  |  | — |  |  |  | 162 |
Total derivatives, subject to a master netting or similar arrangement |  | $ | 505 |  |  | $ | 301 |  |  | $ | 20 |  |  | $ | 184 |  |  | $ | 208 |  |  | $ | 45 |  |  | $ | — |  |  | $ | 163 |
(1) Excludes derivative liabilities of $10 million and $7 million at Dominion Energy and $3 million and $17 million at Virginia Power at March 31, 2025 and December 31, 2024, respectively, which are not subject to master netting or similar arrangements.
Schedule of Volume of Derivative Activity | The following table presents the volume of the Companies’ derivative activity at March 31, 2025. These volumes are based on open derivative positions and represent the combined absolute value of their long and short positions, except in the case of offsetting transactions, for which they represent the absolute value of the net volume of its long and short positions.
|  | Dominion Energy |  |  | Virginia Power |
|  | Current |  |  | Noncurrent |  |  | Current |  |  | Noncurrent |
Natural Gas (bcf): |  |  |  |  |  |  |  |  |  |  |  |
Fixed price |  |  | 23 |  |  |  | 18 |  |  |  | 23 |  |  |  | 18 |
Basis(1) |  |  | 192 |  |  |  | 352 |  |  |  | 151 |  |  |  | 321 |
Electricity (MWh in millions): |  |  |  |  |  |  |  |  |  |  |  |
Fixed price |  |  | 16 |  |  |  | 32 |  |  |  | 7 |  |  |  |
FTRs |  |  | 18 |  |  |  |  |  |  | 18 |  |  |  |
Interest rate(2) (in millions) |  | $ | 1,137 |  |  | $ | 12,476 |  |  | $ | 112 |  |  | $ | 3,363 |
Foreign currency exchange rate(2) (in millions) |  |  |  |  |  |  |  |  |  |  |  |
Danish Krone |  | 1,944 kr. |  |  | 419 kr. |  |  | 1,944 kr. |  |  | 419 kr. |
Euro |  | €106 |  |  | €832 |  |  | €106 |  |  | €832 |
(1) Includes options. (2) Maturity is determined based on final settlement period.
Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) | The following table presents selected information related to gains (losses) on cash flow hedges included in AOCI in the Companies’ Consolidated Balance Sheets at March 31, 2025:
|  | Dominion Energy |  | Virginia Power
|  | AOCI After-Tax |  |  | Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax |  |  | Maximum Term (months) |  | AOCI After-Tax |  |  | Amounts Expected to be Reclassified to Earnings During the Next 12 Months After-Tax |  |  | Maximum Term (months)
(millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  | $ | (179 | ) |  | $ | (28 | ) |  | 381 |  | $ | 21 |  |  | $ | 1 |  |  | 381
Total |  | $ | (179 | ) |  | $ | (28 | ) |  |  |  | $ | 21 |  |  | $ | 1 |  |  |
Fair Value of Derivatives | Fair Value and Gains and Losses on Derivative Instruments The following table presents the fair values of the Companies’ derivatives and where they are presented in their Consolidated Balance Sheets:
| Dominion Energy |  | Virginia Power |
| Assets |  | Liabilities |  | Assets |  | Liabilities |
(millions) |  |  |  |  |  |  |  |
At March 31, 2025 |  |  |  |  |  |  |  |
Current derivatives not under cash flow hedge accounting |  |  |  |  |  |  |  |
Commodity | $ | 145 |  | $ | 117 |  | $ | 40 |  | $ | 44 |
Interest rate |  | 92 |  |  | 12 |  |  |  |  |
Foreign currency exchange rate |  | 9 |  |  | 78 |  |  | 9 |  |  | 78 |
Current derivatives under cash flow hedge accounting |  |  |  |  |  |  |  |
Interest rate |  | 5 |  |  | — |  |  | 5 |  |  | — |
Total current derivatives(1) | $ | 251 |  | $ | 207 |  | $ | 54 |  | $ | 122 |
Noncurrent derivatives not under cash flow hedge accounting |  |  |  |  |  |  |  |
Commodity | $ | 256 |  | $ | 33 |  | $ | 23 |  | $ | 1 |
Interest rate |  | 522 |  |  | 162 |  |  |  |  |
Foreign currency exchange rate |  | — |  |  | 43 |  |  | — |  |  | 43 |
Noncurrent derivatives under cash flow hedge accounting |  |  |  |  |  |  |  |
Interest rate |  | 35 |  |  | 30 |  |  | 35 |  |  | 17 |
Total noncurrent derivatives(2) |  | 813 |  |  | 268 |  |  | 58 |  |  | 61 |
Total derivatives | $ | 1,064 |  | $ | 475 |  | $ | 112 |  | $ | 183 |
At December 31, 2024 |  |  |  |  |  |  |  |
Current derivatives not under cash flow hedge accounting |  |  |  |  |  |  |  |
Commodity | $ | 171 |  | $ | 78 |  | $ | 84 |  | $ | 32 |
Interest rate |  | 101 |  |  | 22 |  |  |  |  |
Foreign currency exchange rate |  | 27 |  |  | 107 |  |  | 27 |  |  | 107 |
Current derivatives under cash flow hedge accounting |  |  |  |  |  |  |  |
Interest rate |  | 137 |  |  | — |  |  | 137 |  |  | — |
Total current derivatives(1) | $ | 436 |  | $ | 207 |  | $ | 248 |  | $ | 139 |
Noncurrent derivatives not under cash flow hedge accounting |  |  |  |  |  |  |  |
Commodity | $ | 323 |  | $ | 45 |  | $ | 31 |  | $ | 1 |
Interest rate |  | 544 |  |  | 175 |  |  |  |  |
Foreign currency exchange rate |  | 3 |  |  | 85 |  |  | 3 |  |  | 85 |
Noncurrent derivatives under cash flow hedge accounting |  |  |  |  |  |  |  |
Interest rate |  | 93 |  |  | — |  |  | 93 |  |  | — |
Total noncurrent derivatives(2) |  | 963 |  |  | 305 |  |  | 127 |  |  | 86 |
Total derivatives | $ | 1,399 |  | $ | 512 |  | $ | 375 |  | $ | 225 |
(1) Current derivative liabilities are presented in other current liabilities in the Companies’ Consolidated Balance Sheets. (2) Noncurrent derivative assets are presented in other deferred charges and other assets and noncurrent derivative liabilities are presented in other deferred credits and other liabilities in the Companies’ Consolidated Balance Sheets.
Schedule of Cash Flow Hedging Instruments, Statements of Financial Performance and Financial Position, Location | The following tables present the gains and losses on the Companies’ derivatives, as well as where the associated activity is presented in their Consolidated Balance Sheets and Statements of Income.
|  | Dominion Energy |  |  | Virginia Power |
Derivatives in cash flow hedging relationships |  | Amount of Gain (Loss) Recognized in AOCI on Derivatives(1) |  |  | Amount of Gain (Loss) Reclassified from AOCI to Income |  |  | Increase (Decrease) in Derivatives Subject to Regulatory Treatment(2) |  |  | Amount of Gain (Loss) Recognized in AOCI on Derivatives(1) |  |  | Amount of Gain (Loss) Reclassified from AOCI to Income |  |  | Increase (Decrease) in Derivatives Subject to Regulatory Treatment(2) |
(millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Three Months Ended March 31, 2025 |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative type and location of gains (losses): |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate(3) |  | $ | (21 | ) |  | $ | (10 | ) |  | $ | (100 | ) |  | $ | (9 | ) |  | $ | — |  |  | $ | (101 | )
Total |  | $ | (21 | ) |  | $ | (10 | ) |  | $ | (100 | ) |  | $ | (9 | ) |  | $ | — |  |  | $ | (101 | )
Three Months Ended March 31, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |
Derivative type and location of gains (losses): |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate(3) |  | $ | 8 |  |  | $ | (11 | ) |  | $ | 88 |  |  | $ | 8 |  |  | $ | — |  |  | $ | 88 |
Total |  | $ | 8 |  |  | $ | (11 | ) |  | $ | 88 |  |  | $ | 8 |  |  | $ | — |  |  | $ | 88 |
(1) Amounts deferred into AOCI have no associated effect in the Companies’ Consolidated Statements of Income. (2) Represents net derivative activity deferred into and amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in the Companies’ Consolidated Statements of Income. (3) Amounts recorded in the Companies’ Consolidated Statements of Income are classified in interest and related charges.
Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance |
|  | Amount of Gain (Loss) Recognized in Income on Derivatives(1)(2) |
Derivatives not designated as hedging instruments |  | Dominion Energy | Virginia Power |
Period Ended March 31, |  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
(millions) |  |  |  |  |  |  |  |  |  |  |  |
Derivative type and location of gains (losses): |  |  |  |  |  |  |  |  |  |
Commodity: |  |  |  |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | (39 | ) |  | $ | 76 |  |  | $ | (10 | ) |  | $ | 41 |
Electric fuel and other energy-related purchases |  |  | (34 | ) |  |  | (148 | ) |  |  | (36 | ) |  |  | (146 | )
Discontinued operations |  |  | — |  |  |  | (24 | ) |  |  |  |  |  |
Interest rate: |  |  |  |  |  |  |  |  |  |  |  |
Interest and related charges |  |  | 3 |  |  |  | (78 | ) |  |  |  |  |  |
Total |  | $ | (70 | ) |  | $ | (174 | ) |  | $ | (46 | ) |  | $ | (105 | )
(1) Includes derivative activity amortized out of regulatory assets/liabilities. Amounts deferred into regulatory assets/liabilities have no associated effect in the Companies’ Consolidated Statements of Income. (2) Excludes amounts related to foreign currency exchange rate derivatives that are deferred to plant under construction within property, plant and equipment and regulatory assets/liabilities that will begin to amortize once the CVOW Commercial Project is placed in service.

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