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Equity (Tables) | 12 Months Ended
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Dec. 31, 2024
Schedule of Changes in AOCI Net of Tax and Reclassifications out of AOCI by Component | The following table presents Dominion Energy’s changes in AOCI (net of tax) and reclassifications out of AOCI by component:
|  | Total Derivative- Hedging Activities(1)(2) |  |  | Investment Securities(3) |  |  | Pension and other postretirement benefit costs(4)(5) |  |  | Equity Method Investees(6) |  |  | Total |
(millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Year Ended December 31, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | (216 | ) |  | $ | — |  |  | $ | 43 |  |  |  |  |  | $ | (173 | )
Other comprehensive income before reclassifications: gains (losses) |  |  | 13 |  |  |  | (22 | ) |  |  | (2 | ) |  |  |  |  |  | (11 | )
Amounts reclassified from AOCI (gains) losses: |  |  |  |  |  |  |  |  |  |  |  |  |
Interest and related charges |  |  | 43 |  |  |  |  |  |  |  |  |  |  |  |  | 43 |
Other income (expense) |  |  | — |  |  |  | 11 |  |  |  | (16 | ) |  |  |  |  |  | (5 | )
Total |  |  | 43 |  |  |  | 11 |  |  |  | (16 | ) |  |  |  |  |  | 38 |
Income tax expense (benefit) |  |  | (11 | ) |  |  | (3 | ) |  |  | 4 |  |  |  |  |  |  | (10 | )
Total, net of tax |  |  | 32 |  |  |  | 8 |  |  |  | (12 | ) |  |  |  |  |  | 28 |
Net current period other comprehensive income (loss) |  |  | 45 |  |  |  | (14 | ) |  |  | (14 | ) |  |  |  |  |  | 17 |
Ending balance |  | $ | (171 | ) |  | $ | (14 | ) |  | $ | 29 |  |  |  |  |  | $ | (156 | )
Year Ended December 31, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | (249 | ) |  | $ | (44 | ) |  | $ | 56 |  |  | $ | (3 | ) |  | $ | (240 | )
Other comprehensive income before reclassifications: gains (losses) |  |  | — |  |  |  | 55 |  |  |  | — |  |  |  | — |  |  |  | 55 |
Amounts reclassified from AOCI (gains) losses: |  |  |  |  |  |  |  |  |  |  |  |  |
Interest and related charges |  |  | 43 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 43 |
Other income (expense) |  |  | — |  |  |  | (14 | ) |  |  | (18 | ) |  |  | — |  |  |  | (32 | )
Discontinued operations |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 4 |  |  |  | 4 |
Total |  |  | 43 |  |  |  | (14 | ) |  |  | (18 | ) |  |  | 4 |  |  |  | 15 |
Income tax expense (benefit) |  |  | (10 | ) |  |  | 3 |  |  |  | 5 |  |  |  | (1 | ) |  |  | (3 | )
Total, net of tax |  |  | 33 |  |  |  | (11 | ) |  |  | (13 | ) |  |  | 3 |  |  |  | 12 |
Net current period other comprehensive income (loss) |  |  | 33 |  |  |  | 44 |  |  |  | (13 | ) |  |  | 3 |  |  |  | 67 |
Ending balance |  | $ | (216 | ) |  | $ | — |  |  | $ | 43 |  |  | $ | — |  |  | $ | (173 | )
(1) Comprised entirely of interest rate derivative hedging activities. (2) Net of $58 million, $73 million and $83 million tax at December 31, 2024, 2023 and 2022, respectively. (3) Net of $5 million, $(2) million and $13 million tax at December 31, 2024, 2023 and 2022, respectively. (4) Comprised entirely of prior service cost. See Note 22 for additional information. (5) Net of $(9) million, $(14) million and $(19) million tax at December 31, 2024, 2023 and 2022, respectively. (6) Net of $— million and $1 million tax at December 31, 2023 and 2022, respectively.
Summary of Restricted Stock Activity | The following table provides a summary of restricted stock activity for the years ended December 31, 2024, 2023 and 2022:
|  | Shares (millions) |  |  | Weighted-average Grant Date Fair Value |
Nonvested at December 31, 2021 |  |  | 1.3 |  |  | $ | 76.65 |
Granted |  |  | 0.6 |  |  |  | 75.08 |
Vested |  |  | (0.4 | ) |  |  | 77.87 |
Cancelled and forfeited |  |  | (0.1 | ) |  |  | 73.15 |
Nonvested at December 31, 2022 |  |  | 1.4 |  |  | $ | 75.56 |
Granted |  |  | 1.0 |  |  |  | 48.99 |
Vested |  |  | (0.4 | ) |  |  | 79.89 |
Cancelled and forfeited |  |  | (0.1 | ) |  |  | 53.36 |
Nonvested at December 31, 2023 |  |  | 1.9 |  |  | $ | 61.34 |
Granted |  |  | 0.7 |  |  |  | 55.58 |
Vested |  |  | (0.5 | ) |  |  | 71.05 |
Cancelled and forfeited |  |  | (0.2 | ) |  |  | 43.13 |
Nonvested at December 31, 2024 |  |  | 1.9 |  |  | $ | 57.10 |
Virginia Electric and Power Company |
Schedule of Changes in AOCI Net of Tax and Reclassifications out of AOCI by Component | The following table presents Virginia Power’s changes in AOCI (net of tax) and reclassification out of AOCI by component:
|  | Total Derivative- Hedging Activities(1)(2) |  |  | Investment Securities(3) |  |  | Total |
(millions) |  |  |  |  |  |  |  |  |
Year Ended December 31, 2024 |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | 15 |  |  | $ | 1 |  |  | $ | 16 |
Other comprehensive income before reclassifications: gains (losses) |  |  | 13 |  |  |  | (5 | ) |  |  | 8 |
Amounts reclassified from AOCI (gains) losses: |  |  |  |  |  |  |  |  |
Other income (expense) |  |  | — |  |  |  | 4 |  |  |  | 4 |
Total |  |  | — |  |  |  | 4 |  |  |  | 4 |
Income tax expense (benefit) |  |  | — |  |  |  | (1 | ) |  |  | (1 | )
Total, net of tax |  |  | — |  |  |  | 3 |  |  |  | 3 |
Net current period other comprehensive income (loss) |  |  | 13 |  |  |  | (2 | ) |  |  | 11 |
Ending balance |  | $ | 28 |  |  | $ | (1 | ) |  | $ | 27 |
Year Ended December 31, 2023 |  |  |  |  |  |  |  |  |
Beginning balance |  | $ | 16 |  |  | $ | (7 | ) |  | $ | 9 |
Other comprehensive income before reclassifications: gains (losses) |  |  | (1 | ) |  |  | 7 |  |  |  | 6 |
Amounts reclassified from AOCI (gains) losses: |  |  |  |  |  |  |  |  |
Interest and related charges |  |  | 1 |  |  |  | — |  |  |  | 1 |
Other income (expense) |  |  | — |  |  |  | 1 |  |  |  | 1 |
Total |  |  | 1 |  |  |  | 1 |  |  |  | 2 |
Income tax expense (benefit) |  |  | (1 | ) |  |  | — |  |  |  | (1 | )
Total, net of tax |  |  | — |  |  |  | 1 |  |  |  | 1 |
Net current period other comprehensive income (loss) |  |  | (1 | ) |  |  | 8 |  |  |  | 7 |
Ending balance |  | $ | 15 |  |  | $ | 1 |  |  | $ | 16 |
(1) Comprised entirely of interest rate derivative hedging activities. (2) Net of $(10) million, $(5) million and $(5) million tax at December 31, 2024, 2023 and 2022, respectively. (3) Net of $— million, $— million and $2 million tax at December 31, 2024, 2023 and 2022, respectively.

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