Valuation And Qualifying Accounts

12 Months Ended

Dec. 31, 2017

Valuation and Qualifying Accounts [Abstract]

Valuation And Qualifying Accounts

PUBLIC SERVICE ENTERPRISE GROUP INCORPORATED

Column A	Column B		Column C Additions				Column D			Column E
Description	Balance at Beginning of Period		Charged to cost and expenses		Charged to other accounts- describe		Deductions- describe			Balance at End of Period
	Millions
2017
Allowance for Doubtful Accounts	$	68	$	76	$	—	$	85	(A)	$	59
Materials and Supplies Valuation Reserve	37		2		—		32		(C)	7
2016
Allowance for Doubtful Accounts	$	67	$	85	$	—	$	84	(A)	$	68
Materials and Supplies Valuation Reserve	11		32		—		6		(B)	37
2015
Allowance for Doubtful Accounts	$	52	$	101	$	—	$	86	(A)	$	67
Materials and Supplies Valuation Reserve	15		2		—		6		(B)	11

(A) Accounts Receivable written off.

(B) Reduce reserve to appropriate level and to remove obsolete inventory.

(C) Hudson and Mercer inventory written off.

PUBLIC SERVICE ELECTRIC AND GAS COMPANY

Column A	Column B		Column C Additions				Column D			Column E
Description	Balance at Beginning of Period		Charged to cost and expenses		Charged to other accounts- describe		Deductions- describe			Balance at End of Period
	Millions
2017
Allowance for Doubtful Accounts	$	68	$	76	$	—	$	85	(A)	$	59
Materials and Supplies Valuation Reserve	—		—		—		—			—
2016
Allowance for Doubtful Accounts	$	67	$	85	$	—	$	84	(A)	$	68
Materials and Supplies Valuation Reserve	1		—		—		1		(B)	—
2015
Allowance for Doubtful Accounts	$	52	$	101	$	—	$	86	(A)	$	67
Materials and Supplies Valuation Reserve	2		—		—		1		(B)	1

(A) Accounts Receivable written off.

(B) Reduce reserve to appropriate level and to remove obsolete inventory.

PSEG POWER LLC

Column A	Column B		Column C Additions				Column D			Column E
Description	Balance at Beginning of Period		Charged to cost and expenses		Charged to other accounts- describe		Deductions- describe			Balance at End of Period
					Millions
2017
Materials and Supplies Valuation Reserve	$	37	$	2	$	—	$	32	(A)	$	7
2016
Materials and Supplies Valuation Reserve	$	10	$	32	$	—	$	5	(B)	$	37
2015
Materials and Supplies Valuation Reserve	$	13	$	2	$	—	$	5	(B)	$	10

(A) Hudson and Mercer inventory written off.

(B) Reduce reserve to appropriate level and to remove obsolete inventory.