CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) shares in Thousands, $ in Millions		3 Months Ended
		Mar. 31, 2021	Mar. 31, 2020
Operating Revenues
Operating Revenues		$ 1,498	$ 1,440
Operation
Fuel		177	163
Energy purchases		220	201
Other operation and maintenance		367	355
Depreciation		267	250
Taxes, other than income		52	47
Total Operating Expenses		1,083	1,016
Operating Income		415	424
Other Income (Expense) - net		0	(5)
Interest Expense		153	154
Income from Continuing Operations Before Income Taxes		262	265
Income Taxes		59	61
Income from continuing operations after income taxes		203	204
Income (Loss) from Discontinued Operations (net of income taxes)		(2,043)	350
Net Income (Loss)		$ (1,840)	$ 554
Net Income:
Income (Loss) from Continuing Operations After Income Taxes		$ 0.26	$ 0.27
Income (loss) from Discontinued Operations (net of income taxes)		(2.65)	0.45
Net Income (Loss) Available to PPL Common Shareowners		$ (2.39)	$ 0.72
Weighted-Average Shares of Common Stock Outstanding (in thousands)
Basic (in shares)		769,159	767,948
Diluted (in shares)		770,710	768,738
PPL Electric Utilities Corp [Member]
Operating Revenues
Operating Revenues		$ 605	$ 608
Operation
Energy purchases		149	144
Other operation and maintenance		128	137
Depreciation		108	98
Taxes, other than income		32	30
Total Operating Expenses		417	409
Operating Income		188	199
Other Income (Expense) - net		5	3
Interest Income from Affiliate		0	1
Interest Expense		43	44
Income from Continuing Operations Before Income Taxes		150	159
Income Taxes		37	41
Net Income (Loss)	[1]	113	118
LG And E And KU Energy LLC [Member]
Operating Revenues
Operating Revenues		885	825
Operation
Fuel		177	163
Energy purchases		71	57
Other operation and maintenance		220	204
Depreciation		156	149
Taxes, other than income		21	18
Total Operating Expenses		645	591
Operating Income		240	234
Interest Expense		51	58
Interest Expense with Affiliate		13	7
Income from Continuing Operations Before Income Taxes		176	169
Income Taxes		30	34
Net Income (Loss)	[2]	146	135
Louisville Gas And Electric Co [Member]
Operating Revenues
Retail and wholesale		421	393
Electric revenue from affiliate		7	14
Operating Revenues		428	407
Operation
Fuel		67	74
Energy purchases		66	52
Energy purchases from affiliate		5	0
Other operation and maintenance		96	92
Depreciation		66	64
Taxes, other than income		11	10
Total Operating Expenses		311	292
Operating Income		117	115
Other Income (Expense) - net		(2)	(1)
Interest Expense		21	22
Income from Continuing Operations Before Income Taxes		94	92
Income Taxes		19	19
Net Income (Loss)	[3]	75	73
Kentucky Utilities Co [Member]
Operating Revenues
Retail and wholesale		464	432
Electric revenue from affiliate		5	0
Operating Revenues		469	432
Operation
Fuel		110	89
Energy purchases		5	5
Energy purchases from affiliate		7	14
Other operation and maintenance		115	104
Depreciation		89	84
Taxes, other than income		10	9
Total Operating Expenses		336	305
Operating Income		133	127
Other Income (Expense) - net		1	1
Interest Expense		27	28
Income from Continuing Operations Before Income Taxes		107	100
Income Taxes		21	20
Net Income (Loss)	[4]	$ 86	$ 80

[1] Net income equals comprehensive income.

[2] Net income approximates comprehensive income.

[3] Net income equals comprehensive income.

[4] Net income equals comprehensive income.