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Commitments And Contingent Liabilities (Basic Generation Service (BGS) And Basic Gas Supply Service (BGSS)) (Detail) cf in Billions | Dec. 31, 2021 cf $ / MWh $ / mwd MW
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Long-term Purchase Commitment [Line Items] |
Number of cubic feet in gas hedging permitted to be recovered by BPU | cf | 115
Percentage of residential gas supply permitted to be recovered in gas hedging by BPU | 80.00%
Percentage of annual residential gas supply requirements to be hedged | 50.00%
Number of cubic feet to be hedged | cf | 70
Public Service Electric and Gas Company | Auction Year 2017 [Member] |
Long-term Purchase Commitment [Line Items] |
Load (MW) | MW | 2,800
Dollars Per Megawatt Hour | $ / MWh | 98.04
Public Service Electric and Gas Company | Auction Year 2018 [Member] |
Long-term Purchase Commitment [Line Items] |
Load (MW) | MW | 2,800
Dollars Per Megawatt Hour | $ / MWh | 102.16
Public Service Electric and Gas Company | Auction Year 2019 [Member] |
Long-term Purchase Commitment [Line Items] |
Load (MW) | MW | 2,900
$ per kWh | $ / mwd | 351.06
Dollars Per Megawatt Hour | $ / MWh | 64.80
Public Service Electric and Gas Company | Auction Year 2020 [Member] |
Long-term Purchase Commitment [Line Items] |
Load (MW) | MW | 2,800
$ per kWh | $ / mwd | 276.26
Dollars Per Megawatt Hour | $ / MWh | 76.30

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