Segment and Related Information (Tables)

6 Months Ended

Jun. 30, 2013

Segment and Related Information [Abstract]

Segment and Related Information

Financial data for the segments for the periods ended June 30are:

		Three Months				Six Months
		2013		2012		2013		2012
Income Statement Data
Revenues from external customers
	Kentucky Regulated	$	682	$	658	$	1,482	$	1,363
	U.K. Regulated		572		557		1,220		1,119
	Pennsylvania Regulated		413		403		925		860
	Supply (a)		1,780		931		2,274		3,319
	Corporate and Other		3				6
Total		$	3,450	$	2,549	$	5,907	$	6,661
Intersegment electric revenues
	Pennsylvania Regulated	$	1	$	1	$	2	$	2
	Supply		12		17		26		38
Net Income Attributable to PPL Shareowners
	Kentucky Regulated	$	49	$	34	$	134	$	76
	U.K. Regulated (a)		245		196		558		361
	Pennsylvania Regulated		45		29		109		62
	Supply (a)		77		12		31		313
	Corporate and Other		(11)				(14)
Total		$	405	$	271	$	818	$	812

		June 30,		December 31,
		2013		2012
Balance Sheet Data
Assets
	Kentucky Regulated	$	11,084	$	10,670
	U.K. Regulated		13,792		14,073
	Pennsylvania Regulated		6,385		6,023
	Supply		12,155		12,868
	Corporate and Other (b)		330
Total assets		$	43,746	$	43,634

(a)       Includes unrealized gains and losses from economic activity. See Note 14 for additional information.

(b)       Primarily consists of unallocated assets, including cash, PP&E and the elimination of inter-segment transactions.