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Revenues (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2022 USD ($) $ / mwd MW | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
Lease losses included in Revenues |  |  | $ 9 | $ 26
Revenue from Contract with Customer, Including Assessed Tax |  | $ 11,231 | 10,315 | 9,099
Revenues Unrelated to Contracts with Customers | [1] | (1,431) | (593) | 504
Operating Revenues |  | 9,800 | 9,722 | 9,603
Regulatory Assets |  | 4,404 | 3,605 |
Intersegment Eliminations [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | (1,401) | (1,167) | (1,234)
Revenues Unrelated to Contracts with Customers | [1] | 0 | 0 | 0
Operating Revenues | [2] | (1,401) | (1,167) | (1,234)
Public Service Electric and Gas Company |  |  |  |
Operating Revenues |  | 7,935 | 7,122 | 6,608
Accounts Receivable and Unbilled Revenues, Allowance for Credit Losses |  | 339 |  |
Provision for Other Credit Losses |  | 114 | 195 |
Accounts Receivable, Allowance for Credit Loss, Writeoff |  | (112) | (64) |
Accounts Receivable, Allowance for Credit Loss, Recovery |  | 46 | 17 |
Accounts Receivable, Allowance for Credit Loss |  | 337 |  |
Regulatory Assets |  | 4,773 | 3,969 |
Regulatory Assets |  | 4,404 | 3,605 |
Public Service Electric and Gas Company | Societal Benefits Charges Sbc [Member] |  |  |  |
Regulatory Assets |  | 145 | 139 |
Public Service Electric and Gas Company | COVID-19 Deferral - Bad Debt portion [Member] |  |  |  |
Regulatory Assets |  | 68 |  |
Public Service Electric and Gas Company | Electric Bad Debt Deferral | Societal Benefits Charges Sbc [Member] |  |  |  |
Regulatory Assets |  | 145 |  |
Public Service Electric and Gas Company | Cumulative Effect, Period of Adoption, Adjusted Balance |  |  |  |
Accounts Receivable and Unbilled Revenues, Allowance for Credit Losses |  |  | 337 | 206
Public Service Electric and Gas Company |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 7,839 | 7,108 | 6,599
Revenues Unrelated to Contracts with Customers | [1] | 96 | 14 | 9
Operating Revenues |  | $ 7,935 | $ 7,122 | 6,608
Allowances percentage of accounts receivable |  | 20.00% | 21.00% |
PSEG Power LLC [Member] |  |  |  |
Revenue, remaining performance obligation, amount |  | $ 36 |  |
PSEG Power & Other |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [3] | 4,793 | $ 4,374 | 3,734
Revenues Unrelated to Contracts with Customers | [1],[3] | (1,527) | (607) | 495
Operating Revenues | [3] | 3,266 | 3,767 | 4,229
LIPA OSA contract fixed component [Member] | Other [Member] |  |  |  |
Revenue, remaining performance obligation, amount |  | 42 |  |
Electric Distribution Contracts [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 3,503 | 3,279 | 3,130
Electric Distribution Contracts [Member] | Intersegment Eliminations [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0
Electric Distribution Contracts [Member] | Public Service Electric and Gas Company |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 3,503 | 3,279 | 3,130
Electric Distribution Contracts [Member] | PSEG Power & Other |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [3] | 0 | 0 | 0
Gas Distribution Contracts [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 2,356 | 1,862 | 1,634
Gas Distribution Contracts [Member] | Intersegment Eliminations [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | (1) | (13) | (12)
Gas Distribution Contracts [Member] | Public Service Electric and Gas Company |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 2,357 | 1,875 | 1,646
Gas Distribution Contracts [Member] | PSEG Power & Other |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [3] | 0 | 0 | 0
Transmission [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 1,589 | 1,611 | 1,485
Transmission [Member] | Intersegment Eliminations [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0
Transmission [Member] | Public Service Electric and Gas Company |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 1,589 | 1,611 | 1,485
Transmission [Member] | PSEG Power & Other |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [3] | 0 | 0 | 0
Other Contract Revenues [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [4] | 989 | 960 | 966
Other Contract Revenues [Member] | Intersegment Eliminations [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [4] | (6) | (3) | (4)
Other Contract Revenues [Member] | Public Service Electric and Gas Company |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [4] | 390 | 343 | 338
Other Contract Revenues [Member] | PSEG Power & Other |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [3],[4] | 605 | 620 | 632
ISO New England [Member] | Electricity and Related Products [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 96 | 172 | 126
ISO New England [Member] | Electricity and Related Products [Member] | Intersegment Eliminations [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0
ISO New England [Member] | Electricity and Related Products [Member] | Public Service Electric and Gas Company |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0
ISO New England [Member] | Electricity and Related Products [Member] | PSEG Power & Other |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [3] | 96 | 172 | 126
NY ISO [Member] | Electricity and Related Products [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 88 | 247 | 124
NY ISO [Member] | Electricity and Related Products [Member] | Intersegment Eliminations [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0
NY ISO [Member] | Electricity and Related Products [Member] | Public Service Electric and Gas Company |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0
NY ISO [Member] | Electricity and Related Products [Member] | PSEG Power & Other |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [3] | 88 | 247 | 124
Third Party Sales [Member] | Natural Gas [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 458 | 181 | 83
Third Party Sales [Member] | Natural Gas [Member] | Intersegment Eliminations [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0
Third Party Sales [Member] | Natural Gas [Member] | Public Service Electric and Gas Company |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0
Third Party Sales [Member] | Natural Gas [Member] | PSEG Power & Other |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [3] | 458 | 181 | 83
Third Party Sales [Member] | PJM [Member] | Electricity and Related Products [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 2,152 | 2,003 | 1,551
Third Party Sales [Member] | PJM [Member] | Electricity and Related Products [Member] | Intersegment Eliminations [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0
Third Party Sales [Member] | PJM [Member] | Electricity and Related Products [Member] | Public Service Electric and Gas Company |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0
Third Party Sales [Member] | PJM [Member] | Electricity and Related Products [Member] | PSEG Power & Other |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [3] | 2,152 | 2,003 | 1,551
Sales to Affiliates [Member] | Natural Gas [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0
Sales to Affiliates [Member] | Natural Gas [Member] | Intersegment Eliminations [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | (1,243) | (886) | (771)
Sales to Affiliates [Member] | Natural Gas [Member] | Public Service Electric and Gas Company |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0
Sales to Affiliates [Member] | Natural Gas [Member] | PSEG Power & Other |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [3] | 1,243 | 886 | 771
Sales to Affiliates [Member] | PJM [Member] | Electricity and Related Products [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0
Sales to Affiliates [Member] | PJM [Member] | Electricity and Related Products [Member] | Intersegment Eliminations [Member] |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | (151) | (265) | (447)
Sales to Affiliates [Member] | PJM [Member] | Electricity and Related Products [Member] | Public Service Electric and Gas Company |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0
Sales to Affiliates [Member] | PJM [Member] | Electricity and Related Products [Member] | PSEG Power & Other |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [3] | $ 151 | $ 265 | $ 447
June 2022 to May 2023 [Member] | PJM [Member] |  |  |  |
Dollars Per Megawatt-Day | $ / mwd |  | 97 |  |
Load (MW) | MW |  | 3,300 |  |
June 2023 to May 2024 [Member] | PJM [Member] | PSEG Power LLC [Member] |  |  |  |
Dollars Per Megawatt-Day | $ / mwd |  | 49 |  |
Load (MW) | MW |  | 3,700 |  |
[1] | Includes primarily alternative revenues at PSE&G principally from the CIP program in 2022 and derivative contracts and lease contracts at PSEG Power & Other. For the years ended December 31, 2021 and 2020, PSEG Power & Other includes losses of $9 million and $26 million, respectively, related to Energy Holdings’ investments in leases. For additional information, see Note 9. Long-Term Investments.
[2] | 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 26. Related-Party Transactions.
[3] | Includes revenues applicable to PSEG Power, PSEG LI and Energy Holdings.
[4] | Includes primarily revenues from appliance repair services and the sale of SRECs at auction at PSE&G. PSEG Power & Other includes PSEG Power’s energy management fee with LIPA and PSEG LI’s OSA with LIPA. PSEG Power & Other also includes PSEG Power’s solar power projects in 2021 and 2020.

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