Related-Party Transactions (Tables)

3 Months Ended

Mar. 31, 2021

Public Service Electric and Gas Company [Member]

Related Party Transaction [Line Items]

Schedule Of Related Party Transactions, Revenue

PSE&G

The financial statements for PSE&G include transactions with related parties presented as follows:

	Three Months Ended
	March 31,
Related-Party Transactions	2021		2020
	Millions
Billings from Affiliates:
Net Billings from PSEG Power (A)	$	495	$	490
Administrative Billings from Services (B)	87		78
Total Billings from Affiliates	$	582	$	568

Schedule Of Related Party Transactions, Payables

	As of		As of
Related-Party Transactions	March 31, 2021		December 31, 2020
	Millions
Payable to PSEG Power (A)	$	258	$	273
Payable to Services (B)	83		95
Payable to PSEG (C)	147		111
Accounts Payable—Affiliated Companies	$	488	$	479
Working Capital Advances to Services (D)	$	33	$	33
Long-Term Accrued Taxes Payable	$	1	$	7

PSEG Power [Member]

Related Party Transaction [Line Items]

Schedule Of Related Party Transactions, Revenue

The financial statements for PSEG Power include transactions with related parties presented as follows:

	Three Months Ended
	March 31,
Related-Party Transactions	2021		2020
	Millions
Billings to Affiliates:
Net Billings to PSE&G (A)	$	495	$	490
Billings from Affiliates:
Administrative Billings from Services (B)	$	43	$	45

Schedule Of Related Party Transactions, Receivables

	As of		As of
Related-Party Transactions	March 31, 2021		December 31, 2020
	Millions
Receivable from PSE&G (A)	$	258	$	273
Receivable from PSEG (C)	—		44
Accounts Receivable—Affiliated Companies	$	258	$	317
Payable to Services (B)	$	22	$	13
Payable to PSEG (C)	12		—
Accounts Payable—Affiliated Companies	$	34	$	13
Short-Term Loan to (from) Affiliate (E)	$	403	$	161
Working Capital Advances to Services (D)	$	17	$	17
Long-Term Accrued Taxes Payable	$	57	$	57