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v3.20.4

Operating Segments (Tables) | 12 Months Ended
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Dec. 31, 2020
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 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
Gas Distribution |  | Regulated gas distribution and storage(2) |  | 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 Assets |  | Nonregulated electric generation fleet |  | X |  |
|  | Noncontrolling interest in Cove Point |  | X |  |
(1) Includes Virginia Power’s nonjurisdictional generation operations. (2) Includes renewable natural gas operations as well as Wexpro’s natural gas development and production operations.
Schedule of Segment Reporting Information, by Segment | The following table presents segment information pertaining to Dominion Energy’s operations:
Year Ended December 31, |  | Dominion Energy Virginia |  |  | Gas Distribution |  |  | Dominion Energy South Carolina |  |  | Contracted Assets |  |  | Corporate and Other |  |  | Adjustments & Eliminations |  |  | Consolidated Total |
(millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenue from external customers |  | $ | 7,802 |  |  | $ | 2,345 |  |  | $ | 2,782 |  |  | $ | 1,020 |  |  | $ | 200 |  |  | $ | 48 |  |  | $ | 14,197 |
Intersegment revenue |  |  | (15 | ) |  |  | 10 |  |  |  | 5 |  |  |  | 51 |  |  |  | 963 |  |  |  | (1,039 | ) |  |  | (25 | )
Total operating revenue |  |  | 7,787 |  |  |  | 2,355 |  |  |  | 2,787 |  |  |  | 1,071 |  |  |  | 1,163 |  |  |  | (991 | ) |  |  | 14,172 |
Depreciation, depletion and amortization |  |  | 1,247 |  |  |  | 344 |  |  |  | 474 |  |  |  | 182 |  |  |  | 85 |  |  |  | — |  |  |  | 2,332 |
Equity in earnings of equity method investees |  |  | — |  |  |  | — |  |  |  | (1 | ) |  |  | 35 |  |  |  | 6 |  |  |  | — |  |  |  | 40 |
Interest income |  |  | 13 |  |  |  | 6 |  |  |  | 12 |  |  |  | 91 |  |  |  | 73 |  |  |  | (88 | ) |  |  | 107 |
Interest and related charges |  |  | 527 |  |  |  | 76 |  |  |  | 219 |  |  |  | 75 |  |  |  | 568 |  |  |  | (88 | ) |  |  | 1,377 |
Income tax expense (benefit) |  |  | 496 |  |  |  | 121 |  |  |  | 107 |  |  |  | (16 | ) |  |  | (625 | ) |  |  | — |  |  |  | 83 |
Net income (loss) from discontinued operations |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 167 |  |  |  | (2,045 | ) |  |  | — |  |  |  | (1,878 | )
Net income (loss) attributable to Dominion Energy |  |  | 1,891 |  |  |  | 560 |  |  |  | 419 |  |  |  | 402 |  |  |  | (3,673 | ) |  |  | — |  |  |  | (401 | )
Investment in equity method investees(1) |  |  | — |  |  |  | 55 |  |  |  | — |  |  |  | 2,784 |  |  |  | 95 |  |  |  | — |  |  |  | 2,934 |
Capital expenditures |  |  | 3,406 |  |  |  | 1,151 |  |  |  | 700 |  |  |  | 649 |  |  |  | 425 |  |  |  | — |  |  |  | 6,331 |
Total assets (billions) |  |  | 46.0 |  |  |  | 17.1 |  |  |  | 16.0 |  |  |  | 13.1 |  |  |  | 8.6 |  |  |  | (4.9 | ) |  |  | 95.9 |
2019 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenue from external customers |  | $ | 8,170 |  |  | $ | 2,367 |  |  | $ | 2,948 |  |  | $ | 1,083 |  |  | $ | (239 | ) |  | $ | 79 |  |  | $ | 14,408 |
Intersegment revenue |  |  | (13 | ) |  |  | 18 |  |  |  | 4 |  |  |  | 73 |  |  |  | 1,071 |  |  |  | (1,160 | ) |  |  | (7 | )
Total operating revenue |  |  | 8,157 |  |  |  | 2,385 |  |  |  | 2,952 |  |  |  | 1,156 |  |  |  | 832 |  |  |  | (1,081 | ) |  |  | 14,401 |
Depreciation, depletion and amortization |  |  | 1,216 |  |  |  | 335 |  |  |  | 452 |  |  |  | 180 |  |  |  | 100 |  |  |  | — |  |  |  | 2,283 |
Equity in earnings of equity method investees |  |  | — |  |  |  | 2 |  |  |  | (4 | ) |  |  | (1 | ) |  |  | 11 |  |  |  | — |  |  |  | 8 |
Interest income |  |  | 11 |  |  |  | 4 |  |  |  | 9 |  |  |  | 97 |  |  |  | 112 |  |  |  | (136 | ) |  |  | 97 |
Interest and related charges |  |  | 530 |  |  |  | 116 |  |  |  | 242 |  |  |  | 98 |  |  |  | 636 |  |  |  | (136 | ) |  |  | 1,486 |
Income tax expense (benefit) |  |  | 482 |  |  |  | 114 |  |  |  | 163 |  |  |  | 20 |  |  |  | (570 | ) |  |  | — |  |  |  | 209 |
Net income from discontinued operations |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 183 |  |  |  | 533 |  |  |  | — |  |  |  | 716 |
Net income (loss) attributable to Dominion Energy |  |  | 1,786 |  |  |  | 487 |  |  |  | 430 |  |  |  | 460 |  |  |  | (1,805 | ) |  |  | — |  |  |  | 1,358 |
Investment in equity method investees |  |  | — |  |  |  | 37 |  |  |  | — |  |  |  | 74 |  |  |  | 1,223 |  |  |  | — |  |  |  | 1,334 |
Capital expenditures |  |  | 3,002 |  |  |  | 853 |  |  |  | 562 |  |  |  | 367 |  |  |  | 537 |  |  |  | — |  |  |  | 5,321 |
Total assets (billions) |  |  | 43.7 |  |  |  | 16.0 |  |  |  | 15.8 |  |  |  | 10.2 |  |  |  | 24.0 |  |  |  | (5.9 | ) |  |  | 103.8 |
2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenue from external customers |  | $ | 8,401 |  |  | $ | 1,769 |  |  | $ | — |  |  | $ | 813 |  |  | $ | 27 |  |  | $ | 177 |  |  | $ | 11,187 |
Intersegment revenue |  |  | (552 | ) |  |  | 16 |  |  |  | — |  |  |  | 621 |  |  |  | 602 |  |  |  | (675 | ) |  |  | 12 |
Total operating revenue |  |  | 7,849 |  |  |  | 1,785 |  |  |  | — |  |  |  | 1,434 |  |  |  | 629 |  |  |  | (498 | ) |  |  | 11,199 |
Depreciation, depletion and amortization |  |  | 1,158 |  |  |  | 263 |  |  |  | — |  |  |  | 213 |  |  |  | 26 |  |  |  | — |  |  |  | 1,660 |
Equity in earnings of equity method investees |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 18 |  |  |  | 58 |  |  |  | — |  |  |  | 76 |
Interest income |  |  | 10 |  |  |  | — |  |  |  | — |  |  |  | 84 |  |  |  | 94 |  |  |  | (108 | ) |  |  | 80 |
Interest and related charges |  |  | 516 |  |  |  | 79 |  |  |  | — |  |  |  | 124 |  |  |  | 668 |  |  |  | (108 | ) |  |  | 1,279 |
Income tax expense (benefit) |  |  | 380 |  |  |  | 95 |  |  |  | — |  |  |  | 75 |  |  |  | (28 | ) |  |  | — |  |  |  | 522 |
Net income from discontinued operations |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 116 |  |  |  | 336 |  |  |  | — |  |  |  | 452 |
Net income attributable to Dominion Energy |  |  | 1,596 |  |  |  | 373 |  |  |  | — |  |  |  | 361 |  |  |  | 117 |  |  |  | — |  |  |  | 2,447 |
Capital expenditures |  |  | 2,640 |  |  |  | 647 |  |  |  | — |  |  |  | 247 |  |  |  | 871 |  |  |  | — |  |  |  | 4,405 |
(1) | Excludes liability to Atlantic Coast Pipeline.
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:
Year Ended December 31, |  | Dominion Energy Virginia |  |  | Corporate and Other |  |  | Consolidated Total |
(millions) |  |  |  |  |  |  |  |  |  |  |  |
2020 |  |  |  |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 7,763 |  |  | $ | — |  |  | $ | 7,763 |
Depreciation and amortization |  |  | 1,245 |  |  |  | 7 |  |  |  | 1,252 |
Interest income |  |  | 11 |  |  |  | — |  |  |  | 11 |
Interest expense (benefit) and related charges |  |  | 524 |  |  |  | (8 | ) |  |  | 516 |
Income tax expense (benefit) |  |  | 500 |  |  |  | (271 | ) |  |  | 229 |
Net income (loss) |  |  | 1,884 |  |  |  | (863 | ) |  |  | 1,021 |
Capital expenditures |  |  | 3,372 |  |  |  | — |  |  |  | 3,372 |
Total assets (billions) |  |  | 43.7 |  |  |  | — |  |  |  | 43.7 |
2019 |  |  |  |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 8,137 |  |  | $ | (29 | ) |  | $ | 8,108 |
Depreciation and amortization |  |  | 1,215 |  |  |  | 8 |  |  |  | 1,223 |
Interest income |  |  | 11 |  |  |  | — |  |  |  | 11 |
Interest expense (benefit) and related charges |  |  | 529 |  |  |  | (5 | ) |  |  | 524 |
Income tax expense (benefit) |  |  | 481 |  |  |  | (217 | ) |  |  | 264 |
Net income (loss) |  |  | 1,783 |  |  |  | (634 | ) |  |  | 1,149 |
Capital expenditures |  |  | 2,981 |  |  |  | — |  |  |  | 2,981 |
Total assets (billions) |  |  | 41.4 |  |  |  | — |  |  |  | 41.4 |
2018 |  |  |  |  |  |  |  |  |  |  |  |
Operating revenue |  | $ | 7,835 |  |  | $ | (216 | ) |  | $ | 7,619 |
Depreciation and amortization |  |  | 1,157 |  |  |  | (25 | ) |  |  | 1,132 |
Interest income |  |  | 10 |  |  |  | — |  |  |  | 10 |
Interest expense (benefit) and related charges |  |  | 516 |  |  |  | (5 | ) |  |  | 511 |
Income tax expense (benefit) |  |  | 378 |  |  |  | (78 | ) |  |  | 300 |
Net income (loss) |  |  | 1,594 |  |  |  | (312 | ) |  |  | 1,282 |
Capital expenditures |  |  | 2,542 |  |  |  | — |  |  |  | 2,542 |

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