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Early Plant Retirements/Asset Dispositions Early Plant Retirements/Asset Dispositions (Details) - PSEG Power [Member] | 6 Months Ended
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Jun. 30, 2021 USD ($)
Early Plant Retirements/Asset Dispositions [Line Items] |
ZEC Charge per kwh | $ 0.004
ZEC Charge per MWh | 10
Impairment of Long-Lived Assets Held-for-use | 519,000,000
Other Production-Solar |
Early Plant Retirements/Asset Dispositions [Line Items] |
Gain (Loss) on Disposition | 62,000,000
Disposal group, gain (loss) on sale tax impact | 63,000,000
Deferred ITC previously recognized | 185,000,000
Fossil Fuel Plant |
Early Plant Retirements/Asset Dispositions [Line Items] |
Estimated impairment and related costs | $ 2,500,000,000

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