Regulatory Matters (Tables)

9 Months Ended

Sep. 30, 2012

Regulatory Assets and Liabilities

$ in millions	Type of Recovery (a)	Amortization through	At September 30, 2012		At December 31, 2011
			Successor
Current regulatory assets:
TCRR, transmission, ancillary and other PJM-related costs	F	Ongoing	$	6.3	$	4.7
Power plant emission fees	C	Ongoing		(0.3)		4.8
Fuel and purchased power recovery costs	C	Ongoing		15.8		11.3
Total regulatory assets - current			$	21.8	$	20.8
Non-current regulatory assets:
Deferred recoverable income taxes	B/C	Ongoing	$	37.0	$	39.5
Pension benefits	C	Ongoing		87.1		92.1
Unamortized loss on reacquired debt	C	Ongoing		12.2		13.0
Regional transmission organization costs	D	2014		3.0		4.1
Deferred storm costs - 2008	D			18.7		17.9
CCEM smart grid and advanced metering infrastructure costs	D			6.6		6.6
CCEM energy efficiency program costs	F	Ongoing		5.9		8.8
Consumer education campaign	D			3.0		3.0
Retail settlement system costs	D			3.1		3.1
Other costs				4.7		5.1
Total regulatory assets - non-current			$	181.3	$	193.2
Current regulatory liabilities:
Other			$	-	$	0.5
Total regulatory liabilities - current			$	-	$	0.5
Non-current regulatory liabilities:
Estimated costs of removal - regulated property			$	111.6	$	112.4
Postretirement benefits				5.6		6.2
Other				0.3		-
Total regulatory liabilities - non-current			$	117.5	$	118.6

DP&L [Member]

Regulatory Assets and Liabilities

$ in millions	Type of Recovery (a)	Amortization through	At September 30, 2012		At December 31, 2011
Current regulatory assets:
TCRR, transmission, ancillary and other PJM-related costs	F	Ongoing	$	6.3	$	4.7
Power plant emission fees	C	Ongoing		(0.3)		4.8
Fuel and purchased power recovery costs	C	Ongoing		12.9		8.2
Total regulatory assets - current			$	18.9	$	17.7
Non-current regulatory assets:
Deferred recoverable income taxes	B/C	Ongoing	$	37.0	$	24.1
Pension benefits	C	Ongoing		87.1		92.1
Unamortized loss on reacquired debt	C	Ongoing		12.2		13.0
Regional transmission organization costs	D	2014		3.0		4.1
Deferred storm costs - 2008	D			18.7		17.9
CCEM smart grid and advanced metering infrastructure costs	D			6.6		6.6
CCEM energy efficiency program costs	F	Ongoing		5.9		8.8
Consumer education campaign	D			3.0		3.0
Retail settlement system costs	D			3.1		3.1
Other costs				4.7		5.1
Total regulatory assets - non-current			$	181.3	$	177.8
Non-current regulatory liabilities:
Estimated costs of removal - regulated property			$	111.6	$	112.4
Postretirement benefits				5.6		6.2
Other				0.3		-
Total regulatory liabilities - non-current			$	117.5	$	118.6