Related-Party Transactions (Tables)

6 Months Ended

Jun. 30, 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				Six Months Ended
	June 30,				June 30,
Related-Party Transactions	2021		2020		2021		2020
	Millions
Billings from Affiliates:
Net Billings from PSEG Power (A)	$	172	$	227	$	667	$	717
Administrative Billings from Services (B)	92		78		179		156
Total Billings from Affiliates	$	264	$	305	$	846	$	873

Schedule Of Related Party Transactions, Payables

	As of		As of
Related-Party Transactions	June 30, 2021		December 31, 2020
	Millions
Payable to PSEG Power (A)	$	163	$	273
Payable to Services (B)	82		95
Payable to PSEG (C)	55		111
Accounts Payable—Affiliated Companies	$	300	$	479
Noncurrent Payable to PSEG Power (A)	$	10	$	—
Working Capital Advances to Services (D)	$	33	$	33
Long-Term Accrued Taxes Payable	$	4	$	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				Six Months Ended
	June 30,				June 30,
Related-Party Transactions	2021		2020		2021		2020
	Millions
Billings to Affiliates:
Net Billings to PSE&G (A)	$	172	$	227	$	667	$	717
Billings from Affiliates:
Administrative Billings from Services (B)	$	46	$	42	$	89	$	87

Schedule Of Related Party Transactions, Receivables

	As of		As of
Related-Party Transactions	June 30, 2021		December 31, 2020
	Millions
Receivable from PSE&G (A)	$	163	$	273
Receivable from PSEG (C)	—		44
Receivable from Other	2		—
Accounts Receivable—Affiliated Companies	$	165	$	317
Payable to Services (B)	$	21	$	13
Payable to PSEG (C)	178		—
Accounts Payable—Affiliated Companies	$	199	$	13
Short-Term Loan to (from) Affiliate (E)	$	(121)	$	161
Noncurrent Receivable from PSE&G (A)	$	10	$	—
Working Capital Advances to Services (D)	$	17	$	17
Long-Term Accrued Taxes Payable	$	64	$	57