CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) shares in Thousands, $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Operating Revenues
Operating Revenues		$ 1,725	$ 1,785	$ 3,676	$ 3,796
Operation
Fuel		183	183	374	380
Energy purchases		136	147	351	380
Other operation and maintenance		388	425	820	875
Depreciation		246	231	488	460
Taxes, other than income		70	74	145	153
Total Operating Expenses		1,023	1,060	2,178	2,248
Operating Income		702	725	1,498	1,548
Other Income (Expense) - net		(112)	174	(159)	235
Interest Expense		222	224	439	448
Income Before Income Taxes		368	675	900	1,335
Income Taxes		76	192	205	371
Net Income		$ 292	$ 483	$ 695	$ 964
Net Income:
Basic (in dollars per share)		$ 0.43	$ 0.71	$ 1.02	$ 1.42
Diluted (in dollars per share)		0.43	0.71	1.01	1.41
Dividends Declared Per Share of Common Stock (in dollars per share)		$ 0.3950	$ 0.38	$ 0.79	$ 0.76
Weighted-Average Shares of Common Stock Outstanding (in thousands)
Basic (in shares)		683,841	677,145	682,370	676,293
Diluted (in shares)		686,351	680,729	684,725	679,773
PPL Electric Utilities Corp [Member]
Operating Revenues
Operating Revenues		$ 500	$ 495	$ 1,073	$ 1,080
Operation
Energy purchases		107	118	253	285
Other operation and maintenance		138	137	302	287
Depreciation		76	62	151	121
Taxes, other than income		23	24	52	53
Total Operating Expenses		344	341	758	746
Operating Income		156	154	315	334
Other Income (Expense) - net		3	5	4	8
Interest Income from Affiliate		1	0	1	0
Interest Expense		36	32	69	65
Income Before Income Taxes		124	127	251	277
Income Taxes		47	48	95	104
Net Income	[1]	77	79	156	173
LG And E And KU Energy LLC [Member]
Operating Revenues
Operating Revenues		723	721	1,532	1,547
Operation
Fuel		183	182	374	380
Energy purchases		29	28	98	94
Other operation and maintenance		192	204	399	406
Depreciation		105	100	210	199
Taxes, other than income		16	15	32	30
Total Operating Expenses		525	529	1,113	1,109
Operating Income		198	192	419	438
Other Income (Expense) - net		(4)	(5)	(6)	(6)
Interest Expense		50	48	99	97
Interest Expense with Affiliate		4	4	8	8
Income Before Income Taxes		140	135	306	327
Income Taxes		53	51	116	123
Net Income		87	84	190	204
Louisville Gas And Electric Co [Member]
Operating Revenues
Retail and wholesale		320	317	694	692
Electric revenue from affiliate		4	6	21	17
Operating Revenues		324	323	715	709
Operation
Fuel		69	69	149	147
Energy purchases		25	23	89	85
Energy purchases from affiliate		3	3	5	5
Other operation and maintenance		86	92	173	179
Depreciation		45	42	89	83
Taxes, other than income		9	7	17	15
Total Operating Expenses		237	236	522	514
Operating Income		87	87	193	195
Other Income (Expense) - net		1	(5)	(1)	(5)
Interest Expense		19	18	36	35
Income Before Income Taxes		69	64	156	155
Income Taxes		27	24	60	59
Net Income	[1]	42	40	96	96
Kentucky Utilities Co [Member]
Operating Revenues
Retail and wholesale		403	404	838	855
Electric revenue from affiliate		3	3	5	5
Operating Revenues		406	407	843	860
Operation
Fuel		114	113	225	233
Energy purchases		4	5	9	9
Energy purchases from affiliate		4	6	21	17
Other operation and maintenance		100	107	209	213
Depreciation		61	58	121	116
Taxes, other than income		7	8	15	15
Total Operating Expenses		290	297	600	603
Operating Income		116	110	243	257
Other Income (Expense) - net		(2)	1	(3)	(1)
Interest Expense		24	23	48	47
Income Before Income Taxes		90	88	192	209
Income Taxes		34	34	73	80
Net Income	[2]	$ 56	$ 54	$ 119	$ 129

[1] Net income equals comprehensive income.

[2] Net income approximates comprehensive income.