Defined Benefits (Tables)

6 Months Ended

Jun. 30, 2011

Notes To Financial Statements [Abstract]

Schedule Of Net Periodic Defined Benefit Costs (Credits)

Net periodic defined benefit costs (credits) of the plans sponsored by the registrantsfor the periods ended June 30 were:

			Pension Benefits
			Three Months								Six Months
			U.S.				U.K.				U.S.				U.K.
			2011		2010		2011		2010		2011		2010		2011		2010
PPL
Service cost			$	23	$	15	$	12	$	4	$	47	$	30	$	17	$	9
Interest cost				54		37		73		36		109		74		112		75
Expected return on plan assets				(61)		(44)		(88)		(49)		(123)		(88)		(140)		(99)
Amortization of:
		Prior service cost		6		5		1		1		12		10		2		2
		Actuarial (gain) loss		8		1		15		12		14		2		29		24
Net periodic defined benefit
	costs (credits) prior to
	termination benefits			30		14		13		4		59		28		20		11
Termination benefits								2								2
Net periodic defined benefit
	costs (credits)		$	30	$	14	$	15	$	4	$	59	$	28	$	22	$	11
PPL Energy Supply
Service cost			$	1	$	1			$	4	$	2	$	2			$	9
Interest cost				2		1				36		4		3				75
Expected return on plan assets				(2)		(1)				(49)		(4)		(3)				(99)
Amortization of:
		Prior service cost								1								2
		Actuarial (gain) loss		1						12		1		1				24
Net periodic defined benefit
	costs (credits)		$	2	$	1			$	4	$	3	$	3			$	11

		Other Postretirement Benefits
		Three Months				Six Months
		2011		2010		2011		2010
PPL
Service cost		$	3	$	2	$	6	$	4
Interest cost			8		7		16		14
Expected return on plan assets			(5)		(5)		(11)		(10)
Amortization of:
	Transition obligation		1		2		1		4
	Prior service cost				2				4
	Actuarial cost		1		1		3		2
Net periodic defined benefit costs (credits)		$	8	$	9	$	15	$	18