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v3.21.1

Financial Information By Business Segments | 3 Months Ended
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Mar. 31, 2021
Segment Reporting Information [Line Items] |
Financial Information By Business Segments | Financial Information by Business Segment
|  | PSE&G |  | PSEG Power |  | Other (A) |  | Eliminations (B) |  | Consolidated Total |
|  | Millions |
| Three Months Ended March 31, 2021 |  |  |  |  |  |  |  |  |  |
| Operating Revenues | $ | 2,073 |  |  | $ | 1,167 |  |  | $ | 151 |  |  | $ | (502) |  |  | $ | 2,889 |  |
| Net Income | 477 |  |  | 161 |  |  | 10 |  |  | — |  |  | 648 |  |
| Gross Additions to Long-Lived Assets | 586 |  |  | 46 |  |  | 1 |  |  | — |  |  | 633 |  |
| Three Months Ended March 31, 2020 |  |  |  |  |  |  |  |  |  |
| Operating Revenues | $ | 1,883 |  |  | $ | 1,220 |  |  | $ | 156 |  |  | $ | (478) |  |  | $ | 2,781 |  |
| Net Income (Loss) | 440 |  |  | 13 |  |  | (5) |  |  | — |  |  | 448 |  |
| Gross Additions to Long-Lived Assets | 620 |  |  | 97 |  |  | 3 |  |  | — |  |  | 720 |  |
| As of March 31, 2021 |  |  |  |  |  |  |  |  |  |
| Total Assets | $ | 36,217 |  |  | $ | 12,654 |  |  | $ | 2,444 |  |  | $ | (1,109) |  |  | $ | 50,206 |  |
| Investments in Equity Method Subsidiaries | $ | — |  |  | $ | 66 |  |  | $ | — |  |  | $ | — |  |  | $ | 66 |  |
| As of December 31, 2020 |  |  |  |  |  |  |  |  |  |
| Total Assets | $ | 35,581 |  |  | $ | 12,704 |  |  | $ | 2,692 |  |  | $ | (927) |  |  | $ | 50,050 |  |
| Investments in Equity Method Subsidiaries | $ | — |  |  | $ | 64 |  |  | $ | — |  |  | $ | — |  |  | $ | 64 |  |
(A)Includes amounts applicable to Energy Holdings and PSEG LI, which are below the quantitative threshold for separate disclosure as reportable segments. Other also includes amounts applicable to PSEG (parent company) and Services. (B)Intercompany eliminations primarily relate to intercompany transactions between PSE&G and PSEG Power. For a further discussion of the intercompany transactions between PSE&G and PSEG Power, see Note 20. Related-Party Transactions.
Public Service Electric and Gas Company [Member] |
Segment Reporting Information [Line Items] |
Financial Information By Business Segments | Financial Information by Business Segment
|  | PSE&G |  | PSEG Power |  | Other (A) |  | Eliminations (B) |  | Consolidated Total |
|  | Millions |
| Three Months Ended March 31, 2021 |  |  |  |  |  |  |  |  |  |
| Operating Revenues | $ | 2,073 |  |  | $ | 1,167 |  |  | $ | 151 |  |  | $ | (502) |  |  | $ | 2,889 |  |
| Net Income | 477 |  |  | 161 |  |  | 10 |  |  | — |  |  | 648 |  |
| Gross Additions to Long-Lived Assets | 586 |  |  | 46 |  |  | 1 |  |  | — |  |  | 633 |  |
| Three Months Ended March 31, 2020 |  |  |  |  |  |  |  |  |  |
| Operating Revenues | $ | 1,883 |  |  | $ | 1,220 |  |  | $ | 156 |  |  | $ | (478) |  |  | $ | 2,781 |  |
| Net Income (Loss) | 440 |  |  | 13 |  |  | (5) |  |  | — |  |  | 448 |  |
| Gross Additions to Long-Lived Assets | 620 |  |  | 97 |  |  | 3 |  |  | — |  |  | 720 |  |
| As of March 31, 2021 |  |  |  |  |  |  |  |  |  |
| Total Assets | $ | 36,217 |  |  | $ | 12,654 |  |  | $ | 2,444 |  |  | $ | (1,109) |  |  | $ | 50,206 |  |
| Investments in Equity Method Subsidiaries | $ | — |  |  | $ | 66 |  |  | $ | — |  |  | $ | — |  |  | $ | 66 |  |
| As of December 31, 2020 |  |  |  |  |  |  |  |  |  |
| Total Assets | $ | 35,581 |  |  | $ | 12,704 |  |  | $ | 2,692 |  |  | $ | (927) |  |  | $ | 50,050 |  |
| Investments in Equity Method Subsidiaries | $ | — |  |  | $ | 64 |  |  | $ | — |  |  | $ | — |  |  | $ | 64 |  |
(A)Includes amounts applicable to Energy Holdings and PSEG LI, which are below the quantitative threshold for separate disclosure as reportable segments. Other also includes amounts applicable to PSEG (parent company) and Services. (B)Intercompany eliminations primarily relate to intercompany transactions between PSE&G and PSEG Power. For a further discussion of the intercompany transactions between PSE&G and PSEG Power, see Note 20. Related-Party Transactions.
PSEG Power [Member] |
Segment Reporting Information [Line Items] |
Financial Information By Business Segments | Financial Information by Business Segment
|  | PSE&G |  | PSEG Power |  | Other (A) |  | Eliminations (B) |  | Consolidated Total |
|  | Millions |
| Three Months Ended March 31, 2021 |  |  |  |  |  |  |  |  |  |
| Operating Revenues | $ | 2,073 |  |  | $ | 1,167 |  |  | $ | 151 |  |  | $ | (502) |  |  | $ | 2,889 |  |
| Net Income | 477 |  |  | 161 |  |  | 10 |  |  | — |  |  | 648 |  |
| Gross Additions to Long-Lived Assets | 586 |  |  | 46 |  |  | 1 |  |  | — |  |  | 633 |  |
| Three Months Ended March 31, 2020 |  |  |  |  |  |  |  |  |  |
| Operating Revenues | $ | 1,883 |  |  | $ | 1,220 |  |  | $ | 156 |  |  | $ | (478) |  |  | $ | 2,781 |  |
| Net Income (Loss) | 440 |  |  | 13 |  |  | (5) |  |  | — |  |  | 448 |  |
| Gross Additions to Long-Lived Assets | 620 |  |  | 97 |  |  | 3 |  |  | — |  |  | 720 |  |
| As of March 31, 2021 |  |  |  |  |  |  |  |  |  |
| Total Assets | $ | 36,217 |  |  | $ | 12,654 |  |  | $ | 2,444 |  |  | $ | (1,109) |  |  | $ | 50,206 |  |
| Investments in Equity Method Subsidiaries | $ | — |  |  | $ | 66 |  |  | $ | — |  |  | $ | — |  |  | $ | 66 |  |
| As of December 31, 2020 |  |  |  |  |  |  |  |  |  |
| Total Assets | $ | 35,581 |  |  | $ | 12,704 |  |  | $ | 2,692 |  |  | $ | (927) |  |  | $ | 50,050 |  |
| Investments in Equity Method Subsidiaries | $ | — |  |  | $ | 64 |  |  | $ | — |  |  | $ | — |  |  | $ | 64 |  |
(A)Includes amounts applicable to Energy Holdings and PSEG LI, which are below the quantitative threshold for separate disclosure as reportable segments. Other also includes amounts applicable to PSEG (parent company) and Services. (B)Intercompany eliminations primarily relate to intercompany transactions between PSE&G and PSEG Power. For a further discussion of the intercompany transactions between PSE&G and PSEG Power, see Note 20. Related-Party Transactions.

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