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Revenues (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 USD ($) $ / mwd MW | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Jan. 01, 2020 USD ($)
Lease losses included in Revenues |  | $ 9 | $ 26 | $ 58 |
Revenue from Contract with Customer, Including Assessed Tax |  | 10,315 | 9,099 | 9,308 |
Revenues Unrelated to Contracts with Customers | [1] | (593) | 504 | 768 |
Operating Revenues |  | 9,722 | 9,603 | 10,076 |
Intersegment Eliminations [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | (1,167) | (1,234) | (1,483) |
Revenues Unrelated to Contracts with Customers |  | 0 | 0 | 0 |
Operating Revenues | [2] | (1,167) | (1,234) | (1,483) |
Public Service Electric and Gas Company |  |  |  |  |
Operating Revenues |  | 7,122 | 6,608 | 6,625 |
Accounts Receivable and Unbilled Revenues, Allowance for Credit Losses |  | 337 |  |  |
Provision for Other Credit Losses |  | 195 | 175 |  |
Accounts Receivable, Allowance for Credit Loss, Writeoff |  | (64) | (37) |  |
Accounts Receivable, Allowance for Credit Loss, Recovery |  | 17 | 5 |  |
Accounts Receivable, Allowance for Credit Loss |  | 206 |  |  |
Public Service Electric and Gas Company | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |
Accounts Receivable and Unbilled Revenues, Allowance for Credit Losses |  |  |  |  | $ 8
Public Service Electric and Gas Company | Cumulative Effect, Period of Adoption, Adjusted Balance |  |  |  |  |
Accounts Receivable and Unbilled Revenues, Allowance for Credit Losses |  |  | 206 |  | $ 68
Public Service Electric and Gas Company |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 7,108 | 6,599 | 6,559 |
Revenues Unrelated to Contracts with Customers |  | 14 | 9 | 66 |
Operating Revenues |  | $ 7,122 | $ 6,608 | 6,625 |
Allowances percentage of accounts receivable |  | 21.00% | 14.00% |  |
PSEG Power LLC [Member] |  |  |  |  |
Revenue, remaining performance obligation, amount |  | $ 109 |  |  |
Other Segments |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 4,374 | $ 3,734 | 4,232 |
Revenues Unrelated to Contracts with Customers |  | (607) | 495 | 702 |
Operating Revenues |  | 3,767 | 4,229 | 4,934 |
LIPA OSA contract fixed component [Member] | Other [Member] |  |  |  |  |
Revenue, remaining performance obligation, amount |  | 70 |  |  |
Electric Distribution Contracts [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 3,279 | 3,130 | 3,224 |
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 |  | 3,279 | 3,130 | 3,224 |
Electric Distribution Contracts [Member] | Other Segments |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0 |
Gas Distribution Contracts [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 1,862 | 1,634 | 1,855 |
Gas Distribution Contracts [Member] | Intersegment Eliminations [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | (13) | (12) | (15) |
Gas Distribution Contracts [Member] | Public Service Electric and Gas Company |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 1,875 | 1,646 | 1,870 |
Gas Distribution Contracts [Member] | Other Segments |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0 |
Transmission [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 1,611 | 1,485 | 1,181 |
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 |  | 1,611 | 1,485 | 1,181 |
Transmission [Member] | Other Segments |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 0 | 0 | 0 |
Other Contract Revenues [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax | [3] | 960 | 966 | 891 |
Other Contract Revenues [Member] | Intersegment Eliminations [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | (3) | (4) | (5) |
Other Contract Revenues [Member] | Public Service Electric and Gas Company |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 343 | 338 | 284 |
Other Contract Revenues [Member] | Other Segments |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 620 | 632 | 612 |
ISO New England [Member] | Electricity and Related Products [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 172 | 126 | 137 |
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] | Other Segments |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 172 | 126 | 137 |
NY ISO [Member] | Electricity and Related Products [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 247 | 124 | 143 |
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] | Other Segments |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 247 | 124 | 143 |
Third Party Sales [Member] | Natural Gas [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 181 | 83 | 92 |
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] | Other Segments |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 181 | 83 | 92 |
Third Party Sales [Member] | PJM [Member] | Electricity and Related Products [Member] |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 2,003 | 1,551 | 1,785 |
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] | Other Segments |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 2,003 | 1,551 | 1,785 |
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 |  | (886) | (771) | (927) |
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] | Other Segments |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | 886 | 771 | 927 |
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 |  | (265) | (447) | (536) |
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] | Other Segments |  |  |  |  |
Revenue from Contract with Customer, Including Assessed Tax |  | $ 265 | $ 447 | $ 536 |
June 2019 to May 2020 [Member] | ISO New England [Member] | PSEG Power LLC [Member] |  |  |  |  |
Dollars Per Megawatt-Day | $ / mwd |  | 231 |  |  |
June 2021 to May 2022 [Member] | PJM [Member] |  |  |  |  |
Dollars Per Megawatt-Day | $ / mwd |  | 166 |  |  |
Load (MW) | MW |  | 7,700 |  |  |
June 2021 to May 2022 [Member] | ISO New England [Member] |  |  |  |  |
Dollars Per Megawatt-Day | $ / mwd |  | 192 |  |  |
Load (MW) | MW |  | 950 |  |  |
June 2022 to May 2023 [Member] | PJM [Member] |  |  |  |  |
Dollars Per Megawatt-Day | $ / mwd |  | 98 |  |  |
Load (MW) | MW |  | 6,300 |  |  |
June 2022 to May 2023 [Member] | ISO New England [Member] |  |  |  |  |
Dollars Per Megawatt-Day | $ / mwd |  | 179 |  |  |
Load (MW) | MW |  | 950 |  |  |
June 2023 to May 2024 [Member] | ISO New England [Member] |  |  |  |  |
Dollars Per Megawatt-Day | $ / mwd |  | 152 |  |  |
Load (MW) | MW |  | 930 |  |  |
June 2024 to May 2025 [Member] | ISO New England [Member] |  |  |  |  |
Dollars Per Megawatt-Day | $ / mwd |  | 158 |  |  |
Load (MW) | MW |  | 950 |  |  |
June 2025 to May 2026 [Member] | ISO New England [Member] |  |  |  |  |
Dollars Per Megawatt-Day | $ / mwd |  | 231 |  |  |
Load (MW) | MW |  | 480 |  |  |
Expected to be transferred upon sale of Fossil | PSEG Power LLC [Member] |  |  |  |  |
Revenue, remaining performance obligation, amount |  | $ 44 |  |  |
[1] | Includes primarily alternative revenues at PSE&G and derivative contracts and lease contracts in Other. For the years ended December 31, 2021, 2020 and 2019, Other includes losses of $9 million, $26 million and $58 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 primarily revenues from appliance repair services and the sale of SRECs at auction at PSE&G, PSEG Power’s solar power projects and energy management and fuel service contracts with LIPA and PSEG LI’s OSA with LIPA in Other.

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