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Early Plant Retirements/Asset Dispositions Early Plant Retirements/Asset Dispositions (Details) - PSEG Power [Member] | 3 Months Ended
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Mar. 31, 2021 USD ($)
Early Plant Retirements/Asset Dispositions [Line Items] |
ZEC Charge per kwh | $ 0.004
ZEC Charge per MWh | 10
Fossil Fuel Plant |
Early Plant Retirements/Asset Dispositions [Line Items] |
Property, Plant and Equipment, Net Book value (net of eligible ITC) | 4,500,000,000
Other Production-Solar |
Early Plant Retirements/Asset Dispositions [Line Items] |
Property, Plant and Equipment, Net Book value (net of eligible ITC) | 550,000,000
Carrying value of assets and liabilities to be sold | $ 500,000,000

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