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Operating Segments (Schedule of Segment Reporting Information, by Segment, Virginia Power) (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating Revenue |  | $ 3,810 |  | $ 3,486 |  | $ 7,886 |  | $ 7,118 |  |  |
Electric fuel and other energy-related purchases |  | 946 | [1] | 918 | [1] | 1,908 | [2] | 1,877 | [2] |  |
Purchased electric capacity |  | 18 | [1] | 21 | [1] | 27 | [2] | 33 | [2] |  |
Other operations and maintenance |  | 933 | [1],[3] | 907 | [1],[3] | 1,877 | [2],[4] | 1,792 | [2],[4] |  |
Depreciation and amortization |  | 580 | [1] | 621 | [1] | 1,162 | [2] | 1,242 | [2] |  |
Other taxes |  | 194 | [1] | 170 | [1] | 403 | [2] | 372 | [2] |  |
Total operating expenses |  | 2,714 |  | 2,681 |  | 5,567 |  | 5,480 |  |  |
Interest and related charges |  | 505 | [1] | 470 | [1] | 986 | [2] | 1,045 | [2] |  |
Income tax expense (benefit) |  | 220 | [1] | 112 | [1] | 260 | [2] | 208 | [2] |  |
Other income (expense) |  | 409 | [5] | 230 | [5] | 386 | [6] | 296 | [6] |  |
Interest income |  | 34 | [5] | 14 | [5] | 74 | [6] | 71 | [6] |  |
Noncontrolling Interests |  | 54 | [5] | 0 |  | 100 | [6] | 0 |  |  |
Net Income (Loss) |  | 760 |  | 563 |  | 1,425 |  | 966 |  |  |
Capital expenditures |  |  |  |  |  | 6,226 |  | 5,921 |  |  |
Total assets |  | 107,441 |  |  |  | 107,441 |  |  |  | $ 102,415 | [7]
Virginia Electric and Power Company |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating Revenue | [8] | 2,712 |  | 2,537 |  | 5,477 |  | 5,026 |  |  |
Electric fuel and other energy-related purchases | [8] | 729 | [9] | 707 | [9] | 1,498 | [10] | 1,408 | [10] |  |
Purchased electric capacity |  | 17 | [9] | 16 | [9] | 24 | [10] | 29 | [10] |  |
Other operations and maintenance |  | 603 | [9],[11] | 535 | [9],[11] | 1,259 | [10],[12] | 1,049 | [10],[12] |  |
Depreciation and amortization |  | 396 | [9] | 445 | [9] | 794 | [10] | 893 | [10] |  |
Other taxes |  | 92 | [9] | 72 | [9] | 189 | [10] | 165 | [10] |  |
Total operating expenses |  | 1,837 |  | 1,775 |  | 3,764 |  | 3,544 |  |  |
Interest and related charges | [8] | 251 | [9] | 204 | [9] | 494 | [10] | 394 | [10] |  |
Income tax expense (benefit) |  | 115 | [9] | 120 | [9] | 205 | [10] | 253 | [10] |  |
Other income (expense) |  | 75 | [13] | 37 | [13] | 94 | [14] | 87 | [14] |  |
Interest income |  | 5 | [13] | 2 | [13] | 12 | [14] | 16 | [14] |  |
Noncontrolling Interests |  | 54 | [13] | 0 |  | 100 | [14] | 0 |  |  |
Net Income (Loss) |  | 535 |  | 477 |  | 1,020 |  | 938 |  |  |
Capital expenditures |  |  |  |  |  | 5,233 |  | 4,572 |  |  |
Total assets |  | 73,096 |  |  |  | 73,096 |  |  |  | $ 68,387 | [15]
Dominion Energy Virginia | Virginia Electric and Power Company |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating Revenue |  | 2,712 |  | 2,537 |  | 5,506 |  | 5,026 |  |  |
Electric fuel and other energy-related purchases |  | 729 | [9] | 707 | [9] | 1,498 | [10] | 1,408 | [10] |  |
Purchased electric capacity |  | 17 | [9] | 16 | [9] | 24 | [10] | 29 | [10] |  |
Other operations and maintenance |  | 531 | [9],[11] | 522 | [9],[11] | 1,090 | [10],[12] | 1,055 | [10],[12] |  |
Depreciation and amortization |  | 396 | [9] | 444 | [9] | 793 | [10] | 889 | [10] |  |
Other taxes |  | 92 | [9] | 71 | [9] | 189 | [10] | 164 | [10] |  |
Total operating expenses |  | 1,765 |  | 1,760 |  | 3,594 |  | 3,545 |  |  |
Interest and related charges |  | 252 | [9] | 206 | [9] | 497 | [10] | 398 | [10] |  |
Income tax expense (benefit) |  | 110 | [9] | 117 | [9] | 243 | [10] | 234 | [10] |  |
Other income (expense) |  | 39 | [13] | 29 | [13] | 74 | [14] | 50 | [14] |  |
Interest income |  | 5 | [13] | 2 | [13] | 12 | [14] | 10 | [14] |  |
Noncontrolling Interests |  | 80 | [13] |  |  | 148 | [14] |  |  |  |
Net Income (Loss) |  | 549 |  | 485 |  | 1,110 |  | 909 |  |  |
Capital expenditures |  |  |  |  |  | 5,233 |  | 4,572 |  |  |
Total assets |  | 73,100 |  |  |  | 73,100 |  |  |  |  |
Corporate and Other | Virginia Electric and Power Company |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating Revenue |  | 0 |  | 0 |  | (29) |  | 0 |  |  |
Electric fuel and other energy-related purchases |  | 0 | [9] | 0 | [9] | 0 | [10] | 0 | [10] |  |
Purchased electric capacity |  | 0 | [9] | 0 | [9] | 0 | [10] | 0 | [10] |  |
Other operations and maintenance |  | 72 | [9],[11] | 13 | [9],[11] | 169 | [10],[12] | (6) | [10],[12] |  |
Depreciation and amortization |  | 0 | [9] | 1 | [9] | 1 | [10] | 4 | [10] |  |
Other taxes |  | 0 | [9] | 1 | [9] | 0 | [10] | 1 | [10] |  |
Total operating expenses |  | 72 |  | 15 |  | 170 |  | (1) |  |  |
Interest and related charges |  | (1) | [9] | (2) | [9] | (3) | [10] | (4) | [10] |  |
Income tax expense (benefit) |  | 5 | [9] | 3 | [9] | (38) | [10] | 19 | [10] |  |
Other income (expense) |  | 36 | [13] | 8 | [13] | 20 | [14] | 37 | [14] |  |
Interest income |  | 0 | [13] | 0 | [13] | 0 | [14] | 6 | [14] |  |
Noncontrolling Interests |  | (26) | [13] |  |  | (48) | [14] |  |  |  |
Net Income (Loss) |  | (14) |  | $ (8) |  | (90) |  | 29 |  |  |
Capital expenditures |  |  |  |  |  | 0 |  | $ 0 |  |  |
Total assets |  | $ 0 |  |  |  | $ 0 |  |  |  |  |
[1] | The significant expense categories and amounts in the segment information presented above align with the segment-level information that is regularly provided to Dominion Energy’s CODM.
[2] | The significant expense categories and amounts in the segment information presented above align with the segment-level information that is regularly provided to Dominion Energy’s CODM.
[3] | Includes impairment of assets and other charges.
[4] | Includes impairment of assets and other charges.
[5] | Items designated are other segment items for each reportable segment.
[6] | Items designated are other segment items for each reportable segment.
[7] | Dominion Energy’s Consolidated Balance Sheet at December 31, 2024 has been derived from the audited Consolidated Balance Sheet at that date.
[8] | See Note 19 for amounts attributable to affiliates.
[9] | The significant expense categories and amounts in the segment information presented above align with the segment-level information that is regularly provided to Virginia Power’s CODM.
[10] | The significant expense categories and amounts in the segment information presented above align with the segment-level information that is regularly provided to Virginia Power’s CODM.
[11] | Includes impairment of assets and other charges (benefits).
[12] | Includes impairment of assets and other charges (benefits).
[13] | Items designated are other segment items for each reportable segment.
[14] | Items designated are other segment items for each reportable segment.
[15] | Virginia Power’s Consolidated Balance Sheet at December 31, 2024 has been derived from the audited Consolidated Balance Sheet at that date.

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