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Revenues - Revenue, Capacity Auction Obligations (Details) - PSEG Power - PJM [Member]
Dec. 31, 2024
$ / MK
MW
June 2024 to May 2025  
Revenues [Line Items]  
$ per Megawatt (MW)-Day | $ / MK 61
MW Cleared | MW 3,700
June 2025 to May 2026  
Revenues [Line Items]  
$ per Megawatt (MW)-Day | $ / MK 270
MW Cleared | MW 3,500