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Property, Plant and Equipment and Jointly-Owned Facilities | 12 Months Ended
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Dec. 31, 2024
Property, Plant and Equipment [Line Items] |
Property Plant And Equipment And Jointly-Owned Facilities | Note 5. Property, Plant and Equipm ent and Jointly-Owned Facilities Information related to Property, Plant and Equipment as of December 31, 2024 and 2023 is detailed below:
|  |  | 2024 |  |  | 2023 |  |
|  |  | Millions |  |
| PSE&G |  |  |  |  |  |  |
| Electric Transmission |  | $ | 17,874 |  |  | $ | 17,379 |  |
| Electric Distribution |  |  | 12,520 |  |  |  | 11,554 |  |
| Gas Distribution and Transmission |  |  | 12,536 |  |  |  | 11,545 |  |
| Construction Work in Progress |  |  | 1,132 |  |  |  | 1,283 |  |
| Other |  |  | 2,136 |  |  |  | 1,992 |  |
| Total PSE&G |  | $ | 46,198 |  |  | $ | 43,753 |  |
| PSEG Power & Other |  |  |  |  |  |  |
| Nuclear Production |  | $ | 3,649 |  |  | $ | 3,496 |  |
| Nuclear Fuel in Service |  |  | 793 |  |  |  | 772 |  |
| Construction Work in Progress |  |  | 159 |  |  |  | 224 |  |
| Other |  |  | 408 |  |  |  | 358 |  |
| Total PSEG Power & Other |  | $ | 5,009 |  |  | $ | 4,850 |  |
| Total |  | $ | 51,207 |  |  | $ | 48,603 |  |
PSE&G and PSEG Power have ownership interests in and are responsible for providing their respective shares of the necessary financing for the following jointly-owned facilities to which they are a party. All amounts reflect PSE&G’s or PSEG Power’s share of the jointly-owned projects and the corresponding direct expenses are included in the Consolidated Statements of Operations as Operating Expenses.
|  |  |  |  |  | As of December 31, |  |
|  |  |  |  |  | 2024 |  |  | 2023 |  |
|  |  | Ownership |  |  |  |  |  | Accumulated |  |  |  |  |  | Accumulated |  |
|  |  | Interest |  |  | Plant |  |  | Depreciation |  |  | Plant |  |  | Depreciation |  |
|  |  |  |  |  | Millions |  |
| PSE&G: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Transmission Facilities |  | Various |  |  | $ | 164 |  |  | $ | 72 |  |  | $ | 164 |  |  | $ | 69 |  |
| PSEG Power: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Nuclear Generating: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Peach Bottom |  |  | 50 | % |  | $ | 1,420 |  |  | $ | 564 |  |  | $ | 1,451 |  |  | $ | 534 |  |
| Salem |  |  | 57 | % |  | $ | 1,539 |  |  | $ | 601 |  |  | $ | 1,461 |  |  | $ | 534 |  |
| Nuclear Support Facilities |  | Various |  |  | $ | 180 |  |  | $ | 84 |  |  | $ | 178 |  |  | $ | 77 |  |
| Other |  |  | 14 | % |  | $ | 1 |  |  | $ | — |  |  | $ | 1 |  |  | $ | — |  |
PSEG Power holds undivided ownership interests in the jointly-owned facilities above. PSEG Power is entitled to shares of the generating capability and output of each unit equal to its respective ownership interests. PSEG Power also pays its ownership share of additional construction costs, fuel inventory purchases and operating expenses. PSEG Power’s share of expenses for the jointly-owned facilities is included in the appropriate expense category. Each owner is responsible for any financing with respect to its pro rata share of capital expenditures. PSEG Power co-owns Salem and Peach Bottom with Constellation Energy Generation, LLC. PSEG Power is the operator of Salem and Constellation Energy Generation, LLC is the operator of Peach Bottom. A committee appointed by the co-owners provides oversight. Proposed O&M budgets and requests for major capital expenditures are reviewed and approved as part of the normal PSEG Power governance process.
Public Service Electric and Gas Company [Member] |
Property, Plant and Equipment [Line Items] |
Property Plant And Equipment And Jointly-Owned Facilities | Note 5. Property, Plant and Equipm ent and Jointly-Owned Facilities Information related to Property, Plant and Equipment as of December 31, 2024 and 2023 is detailed below:
|  |  | 2024 |  |  | 2023 |  |
|  |  | Millions |  |
| PSE&G |  |  |  |  |  |  |
| Electric Transmission |  | $ | 17,874 |  |  | $ | 17,379 |  |
| Electric Distribution |  |  | 12,520 |  |  |  | 11,554 |  |
| Gas Distribution and Transmission |  |  | 12,536 |  |  |  | 11,545 |  |
| Construction Work in Progress |  |  | 1,132 |  |  |  | 1,283 |  |
| Other |  |  | 2,136 |  |  |  | 1,992 |  |
| Total PSE&G |  | $ | 46,198 |  |  | $ | 43,753 |  |
| PSEG Power & Other |  |  |  |  |  |  |
| Nuclear Production |  | $ | 3,649 |  |  | $ | 3,496 |  |
| Nuclear Fuel in Service |  |  | 793 |  |  |  | 772 |  |
| Construction Work in Progress |  |  | 159 |  |  |  | 224 |  |
| Other |  |  | 408 |  |  |  | 358 |  |
| Total PSEG Power & Other |  | $ | 5,009 |  |  | $ | 4,850 |  |
| Total |  | $ | 51,207 |  |  | $ | 48,603 |  |
PSE&G and PSEG Power have ownership interests in and are responsible for providing their respective shares of the necessary financing for the following jointly-owned facilities to which they are a party. All amounts reflect PSE&G’s or PSEG Power’s share of the jointly-owned projects and the corresponding direct expenses are included in the Consolidated Statements of Operations as Operating Expenses.
|  |  |  |  |  | As of December 31, |  |
|  |  |  |  |  | 2024 |  |  | 2023 |  |
|  |  | Ownership |  |  |  |  |  | Accumulated |  |  |  |  |  | Accumulated |  |
|  |  | Interest |  |  | Plant |  |  | Depreciation |  |  | Plant |  |  | Depreciation |  |
|  |  |  |  |  | Millions |  |
| PSE&G: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Transmission Facilities |  | Various |  |  | $ | 164 |  |  | $ | 72 |  |  | $ | 164 |  |  | $ | 69 |  |
| PSEG Power: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Nuclear Generating: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| Peach Bottom |  |  | 50 | % |  | $ | 1,420 |  |  | $ | 564 |  |  | $ | 1,451 |  |  | $ | 534 |  |
| Salem |  |  | 57 | % |  | $ | 1,539 |  |  | $ | 601 |  |  | $ | 1,461 |  |  | $ | 534 |  |
| Nuclear Support Facilities |  | Various |  |  | $ | 180 |  |  | $ | 84 |  |  | $ | 178 |  |  | $ | 77 |  |
| Other |  |  | 14 | % |  | $ | 1 |  |  | $ | — |  |  | $ | 1 |  |  | $ | — |  |
PSEG Power holds undivided ownership interests in the jointly-owned facilities above. PSEG Power is entitled to shares of the generating capability and output of each unit equal to its respective ownership interests. PSEG Power also pays its ownership share of additional construction costs, fuel inventory purchases and operating expenses. PSEG Power’s share of expenses for the jointly-owned facilities is included in the appropriate expense category. Each owner is responsible for any financing with respect to its pro rata share of capital expenditures. PSEG Power co-owns Salem and Peach Bottom with Constellation Energy Generation, LLC. PSEG Power is the operator of Salem and Constellation Energy Generation, LLC is the operator of Peach Bottom. A committee appointed by the co-owners provides oversight. Proposed O&M budgets and requests for major capital expenditures are reviewed and approved as part of the normal PSEG Power governance process.

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