Related Party Transactions (Tables)

12 Months Ended

Dec. 31, 2012

Potomac Electric Power Co [Member]

Schedule Of Related Party Transactions Included In Financial Statements

	2012			2011
	(millions of dollars)
(Payable to) Receivable From Related Party (current) (a)
PHI Parent Company	$	—		$	15
PHI Service Company		(22	)		(32	)
Pepco Energy Services (b)		(18	)		(40	)
Other		(1	)		—
Total	$	(41	)	$	(57	)

(a) Included in Accounts payable due to associated companies.

(b) Pepco bills customers on behalf of Pepco Energy Services where customers have selected Pepco Energy Services as their alternative energy supplier or where Pepco Energy Services has performed work for certain government agencies under a General Services Administration area-wide agreement. Amount also includes charges for utility work performed by Pepco Energy Services on behalf of Pepco.

Atlantic City Electric Co [Member]

Schedule Of Related Party Transactions Included In Financial Statements

In addition to the PHI Service Company charges described above, ACE’s consolidated financial statements include the following related party transactions in its consolidated statements of income:

	For the Year Ended December 31,
	2012	2011				2010
	(millions of dollars)
Purchased power under Basic Generation Service contracts with Conectiv Energy Supply, Inc. (a)(b)	$—		$	—		$	(174	)
Meter reading services provided by Millennium Account Services LLC (c)	(4)			(4	)		(4	)
Intercompany use revenue (d)	3			2			2

(a) Included in Purchased energy expense.

(b) During 2010, PHI disposed of its Conectiv Energy segment and a third party assumed Conectiv Energy Supply, Inc.’s responsibilities under those contracts.

(c) Included in Other operation and maintenance expense.

(d) Included in Operating revenue.

As of December 31, 2012 and 2011, ACE had the following balances on its consolidated balance sheets due to related parties:

	2012			2011
	(millions of dollars)
Payable to Related Party (current) (a)
PHI Service Company	$	(13	)	$	(12	)
Other		(1	)		(2	)
Total	$	(14	)	$	(14	)

(a) Included in Accounts payable due to associated companies.

Delmarva Power & Light Co/De [Member]

Schedule Of Related Party Transactions Included In Financial Statements

In addition to the PHI Service Company charges described above, DPL’s financial statements include the following related party transactions in its statements of income:

	For the Year Ended December 31,
	2012		2011		2010
	(millions of dollars)
Purchased power under Default Electricity Supply contracts with Conectiv Energy Supply, Inc. (a)(b)	$	—	$	1	$	(103	)
Intercompany lease transactions (c)		4		5		7
Transcompany pipeline gas purchases with Conectiv Energy Supply, Inc. (b)(d)		—		—		(1	)

(a) Included in Purchased energy expense.

(b) During 2010, PHI disposed of its Conectiv Energy segment and a third party assumed Conectiv Energy Supply, Inc.’s responsibilities under these contracts.

(c) Included in Electric revenue.

(d) Included in Gas purchased expense.

As of December 31, 2012 and 2011, DPL had the following balances on its balance sheets due to related parties:

	2012			2011
	(millions of dollars)
Payable to Related Party (current) (a)
PHI Service Company	$	(19	)	$	(20	)
Conectiv Energy Supply, Inc.		—			(1	)
Other		(1	)		—
Total	$	(20	)	$	(21	)

(a) Included in Accounts payable due to associated companies.