Schedule II

12 Months Ended

Dec. 31, 2015

Schedule II

Schedule II, Valuation and Qualifying Accounts, for each registrant is submitted below.

Pepco Holdings, Inc.

Col. A	Col. B		Col. C				Col. D			Col. E
			Additions
Description	Balance at Beginning of Period		Charged to Costs and Expenses		Charged to Other Accounts (a)		Deductions(b)			Balance at End of Period
			(millions of dollars)
Year Ended December 31, 2015 Allowance for uncollectible accounts - customer and other accounts receivable	$	40	$	59	$	5	$	(48	)	$	56
Year Ended December 31, 2014 Allowance for uncollectible accounts - customer and other accounts receivable	$	38	$	46	$	9	$	(53	)	$	40
Year Ended December 31, 2013 Allowance for uncollectible accounts - customer and other accounts receivable	$	34	$	37	$	5	$	(38	)	$	38

(a) Collection of accounts previously written off.

(b) Uncollectible accounts written off.

Potomac Electric Power Co [Member]

Schedule II

Potomac Electric Power Company

Col. A	Col. B		Col. C				Col. D			Col. E
			Additions
Description	Balance at Beginning of Period		Charged to Costs and Expenses		Charged to Other Accounts (a)		Deductions(b)			Balance at End of Period
			(millions of dollars)
Year Ended December 31, 2015 Allowance for uncollectible accounts - customer and other accounts receivable	$	16	$	20	$	1	$	(20	)	$	17
Year Ended December 31, 2014 Allowance for uncollectible accounts - customer and other accounts receivable	$	16	$	17	$	2	$	(19	)	$	16
Year Ended December 31, 2013 Allowance for uncollectible accounts - customer and other accounts receivable	$	13	$	15	$	1	$	(13	)	$	16

(a) Collection of accounts previously written off.

(b) Uncollectible accounts written off.

Delmarva Power & Light Co/De [Member]

Schedule II

Delmarva Power & Light Company

Col. A	Col. B		Col. C				Col. D			Col. E
			Additions
Description	Balance at Beginning of Period		Charged to Costs and Expenses		Charged to Other Accounts (a)		Deductions(b)			Balance at End of Period
	(millions of dollars)
Year Ended December 31, 2015 Allowance for uncollectible accounts - customer and other accounts receivable	$	11	$	20	$	2	$	(16	)	$	17
Year Ended December 31, 2014 Allowance for uncollectible accounts - customer and other accounts receivable	$	12	$	13	$	4	$	(18	)	$	11
Year Ended December 31, 2013 Allowance for uncollectible accounts - customer and other accounts receivable	$	9	$	11	$	1	$	(9	)	$	12

(a) Collection of accounts previously written off.

(b) Uncollectible accounts written off.

Atlantic City Electric Co [Member]

Schedule II

Atlantic City Electric Company

Col. A	Col. B		Col. C				Col. D			Col. E
			Additions
Description	Balance at Beginning of Period		Charged to Costs and Expenses		Charged to Other Accounts (a)		Deductions(b)			Balance at End of Period
	(millions of dollars)
Year Ended December 31, 2015 Allowance for uncollectible accounts - customer and other accounts receivable	$	9	$	18	$	2	$	(12	)	$	17
Year Ended December 31, 2014 Allowance for uncollectible accounts - customer and other accounts receivable	$	10	$	12	$	3	$	(16	)	$	9
Year Ended December 31, 2013 Allowance for uncollectible accounts - customer and other accounts receivable	$	11	$	11	$	3	$	(15	)	$	10

(a) Collection of accounts previously written off.

(b) Uncollectible accounts written off.