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v3.23.3

Operating Segments (Tables) | 9 Months Ended
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Sep. 30, 2023
Segment Reporting Information [Line Items] |
Schedule of Primary Operating Segments | The Companies are organized primarily on the basis of products and services sold in the U.S. A description of the operations included in the Companies’ primary operating segments effective September 2023 is as follows:
Primary Operating Segment |  | Description of Operations |  | Dominion Energy |  | Virginia Power
Dominion Energy Virginia |  | Regulated electric distribution |  | X |  | X
|  | Regulated electric transmission |  | X |  | X
|  | Regulated electric generation fleet(1) |  | X |  | X
Dominion Energy South Carolina |  | Regulated electric distribution |  | X |  |
|  | Regulated electric transmission |  | X |  |
|  | Regulated electric generation fleet |  | X |  |
|  | Regulated gas distribution and storage |  | X |  |
Contracted Energy(2) |  | Nonregulated electric generation fleet(3) |  | X |  |
(1) Includes Virginia Power’s non-jurisdictional solar generation operations. (2) Includes renewable natural gas operations. (3) Includes solar generation facility development operations.
Schedule of Segment Reporting Information, by Segment | The following table presents segment information pertaining to Dominion Energy’s operations:
|  | Dominion Energy Virginia |  |  | Dominion Energy South Carolina |  |  | Contracted Energy |  |  | Corporate and Other |  |  | Adjustments & Eliminations |  |  | Consolidated Total |
(millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Three Months Ended September 30, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenue from external customers |  | $ | 2,649 |  |  | $ | 944 |  |  | $ | 226 |  |  | $ | (9 | ) |  | $ | — |  |  | $ | 3,810 |
Intersegment revenue |  |  | (4 | ) |  |  | 1 |  |  |  | 6 |  |  |  | 231 |  |  |  | (234 | ) |  |  | — |
Total operating revenue |  |  | 2,645 |  |  |  | 945 |  |  |  | 232 |  |  |  | 222 |  |  |  | (234 | ) |  |  | 3,810 |
Net loss from discontinued operations |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (554 | ) |  |  | — |  |  |  | (554 | )
Net income (loss) attributable to Dominion Energy |  |  | 532 |  |  |  | 143 |  |  |  | 54 |  |  |  | (566 | ) |  |  | — |  |  |  | 163 |
Three Months Ended September 30, 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenue from external customers |  | $ | 2,870 |  |  | $ | 915 |  |  | $ | 240 |  |  | $ | (62 | ) |  | $ | — |  |  | $ | 3,963 |
Intersegment revenue |  |  | (5 | ) |  |  | 2 |  |  |  | 5 |  |  |  | 206 |  |  |  | (208 | ) |  |  | — |
Total operating revenue |  |  | 2,865 |  |  |  | 917 |  |  |  | 245 |  |  |  | 144 |  |  |  | (208 | ) |  |  | 3,963 |
Net income from discontinued operations |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 152 |  |  |  | — |  |  |  | 152 |
Net income (loss) attributable to Dominion Energy |  |  | 618 |  |  |  | 175 |  |  |  | 65 |  |  |  | (80 | ) |  |  | — |  |  |  | 778 |
Nine Months Ended September 30, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenue from external customers |  | $ | 7,285 |  |  | $ | 2,559 |  |  | $ | 660 |  |  | $ | 355 |  |  | $ | — |  |  | $ | 10,859 |
Intersegment revenue |  |  | (5 | ) |  |  | 4 |  |  |  | 14 |  |  |  | 691 |  |  |  | (704 | ) |  |  | — |
Total operating revenue |  |  | 7,280 |  |  |  | 2,563 |  |  |  | 674 |  |  |  | 1,046 |  |  |  | (704 | ) |  |  | 10,859 |
Net loss from discontinued operations |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (105 | ) |  |  | — |  |  |  | (105 | )
Net income attributable to Dominion Energy |  |  | 1,308 |  |  |  | 302 |  |  |  | 123 |  |  |  | 26 |  |  |  | — |  |  |  | 1,759 |
Nine Months Ended September 30, 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenue from external customers |  | $ | 7,212 |  |  | $ | 2,525 |  |  | $ | 645 |  |  | $ | (247 | ) |  | $ | — |  |  | $ | 10,135 |
Intersegment revenue |  |  | (12 | ) |  |  | 6 |  |  |  | 15 |  |  |  | 625 |  |  |  | (634 | ) |  |  | — |
Total operating revenue |  |  | 7,200 |  |  |  | 2,531 |  |  |  | 660 |  |  |  | 378 |  |  |  | (634 | ) |  |  | 10,135 |
Net income from discontinued operations |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 775 |  |  |  | — |  |  |  | 775 |
Net income (loss) attributable to Dominion Energy |  |  | 1,576 |  |  |  | 408 |  |  |  | 95 |  |  |  | (1,043 | ) |  |  | — |  |  |  | 1,036 |
Virginia Electric and Power Company |
Segment Reporting Information [Line Items] |
Schedule of Segment Reporting Information, by Segment | The following table presents segment information pertaining to Virginia Power’s operations:
|  | Dominion Energy Virginia |  |  | Corporate and Other |  |  | Consolidated Total |
(millions) |  |  |  |  |  |  |  |  |
Three Months Ended September 30, 2023 |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 2,645 |  |  | $ | — |  |  | $ | 2,645 |
Net income (loss) |  |  | 532 |  |  |  | (59 | ) |  |  | 473 |
Three Months Ended September 30, 2022 |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 2,865 |  |  | $ | 10 |  |  | $ | 2,875 |
Net income (loss) |  |  | 618 |  |  |  | (47 | ) |  |  | 571 |
Nine Months Ended September 30, 2023 |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 7,280 |  |  | $ | — |  |  | $ | 7,280 |
Net income (loss) |  |  | 1,308 |  |  |  | (150 | ) |  |  | 1,158 |
Nine Months Ended September 30, 2022 |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 7,200 |  |  | $ | 17 |  |  | $ | 7,217 |
Net income (loss) |  |  | 1,576 |  |  |  | (601 | ) |  |  | 975 |

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