Jointly Owned Utility Facilities (Tables)
|
12 Months Ended |
Dec. 31, 2019 |
Jointly Owned Facilities [Line Items] |
|
Jointly Owned Utility Facilities |
At December 31, 2019 and 2018, the Balance Sheets reflect the owned interests in the generating plants listed below. | | | | | | | | | | | | | | | | | | | Ownership Interest | | Electric Plant | | Accumulated Depreciation | | Construction Work in Progress | PPL and LKE | | | | | | | | | December 31, 2019 | | | | | | | | | Trimble County Unit 1 | 75.00 | % | | $ | 440 |
| | $ | 54 |
| | $ | 2 |
| | Trimble County Unit 2 | 75.00 | % | | 1,278 |
| | 203 |
| | 134 |
|
| | | | | | | | | | | | | | | | | | | Ownership Interest | | Electric Plant | | Accumulated Depreciation | | Construction Work in Progress | | | | | | | | | | | December 31, 2018 | |
| | |
| | |
| | |
| | Trimble County Unit 1 | 75.00 | % | | $ | 427 |
| | $ | 77 |
| | $ | — |
| | Trimble County Unit 2 | 75.00 | % | | 1,063 |
| | 199 |
| | 293 |
| | | | | | | | | | LG&E | | | | | | | | | December 31, 2019 | | | | | | | | | E.W. Brown Units 6-7 | 38.00 | % | | $ | 45 |
| | $ | 20 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 53.00 | % | | 52 |
| | 20 |
| | — |
| | Trimble County Unit 1 | 75.00 | % | | 440 |
| | 54 |
| | 2 |
| | Trimble County Unit 2 | 14.25 | % | | 340 |
| | 43 |
| | 69 |
| | Trimble County Units 5-6 | 29.00 | % | | 32 |
| | 12 |
| | — |
| | Trimble County Units 7-10 | 37.00 | % | | 78 |
| | 27 |
| | — |
| | Cane Run Unit 7 | 22.00 | % | | 119 |
| | 13 |
| | — |
| | E.W. Brown Solar Unit | 39.00 | % | | 10 |
| | 2 |
| | — |
| | Solar Share | 44.00 | % | | 1 |
| | — |
| | — |
| | | | | | | | | | | December 31, 2018 | |
| | |
| | |
| | |
| | E.W. Brown Units 6-7 | 38.00 | % | | $ | 41 |
| | $ | 20 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 53.00 | % | | 51 |
| | 17 |
| | — |
| | Trimble County Unit 1 | 75.00 | % | | 427 |
| | 77 |
| | — |
| | Trimble County Unit 2 | 14.25 | % | | 226 |
| | 39 |
| | 152 |
| | Trimble County Units 5-6 | 29.00 | % | | 32 |
| | 11 |
| | — |
| | Trimble County Units 7-10 | 37.00 | % | | 77 |
| | 24 |
| | — |
| | Cane Run Unit 7 | 22.00 | % | | 119 |
| | 9 |
| | — |
| | E.W. Brown Solar Unit | 39.00 | % | | 10 |
| | 1 |
| | — |
| | | | | | | | | | KU | | | | | | | | | December 31, 2019 | | | | | | | | | E.W. Brown Units 6-7 | 62.00 | % | | $ | 75 |
| | $ | 32 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 47.00 | % | | 46 |
| | 14 |
| | — |
| | Trimble County Unit 2 | 60.75 | % | | 938 |
| | 160 |
| | 65 |
| | Trimble County Units 5-6 | 71.00 | % | | 76 |
| | 29 |
| | — |
| | Trimble County Units 7-10 | 63.00 | % | | 128 |
| | 46 |
| | — |
| | Cane Run Unit 7 | 78.00 | % | | 429 |
| | 49 |
| | 1 |
| | E.W. Brown Solar Unit | 61.00 | % | | 16 |
| | 2 |
| | — |
| | Solar Share | 56.00 | % | | 2 |
| | — |
| | — |
| | | | | | | | | | | December 31, 2018 | |
| | |
| | |
| | |
| | E.W. Brown Units 6-7 | 62.00 | % | | $ | 66 |
| | $ | 31 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 47.00 | % | | 46 |
| | 15 |
| | — |
| | Trimble County Unit 2 | 60.75 | % | | 837 |
| | 160 |
| | 141 |
| | Trimble County Units 5-6 | 71.00 | % | | 76 |
| | 25 |
| | — |
| | Trimble County Units 7-10 | 63.00 | % | | 129 |
| | 41 |
| | — |
| | Cane Run Unit 7 | 78.00 | % | | 428 |
| | 36 |
| | — |
| | E.W. Brown Solar Unit | 61.00 | % | | 16 |
| | 2 |
| | — |
|
|
LG And E And KU Energy LLC [Member] |
|
Jointly Owned Facilities [Line Items] |
|
Jointly Owned Utility Facilities |
At December 31, 2019 and 2018, the Balance Sheets reflect the owned interests in the generating plants listed below. | | | | | | | | | | | | | | | | | | | Ownership Interest | | Electric Plant | | Accumulated Depreciation | | Construction Work in Progress | PPL and LKE | | | | | | | | | December 31, 2019 | | | | | | | | | Trimble County Unit 1 | 75.00 | % | | $ | 440 |
| | $ | 54 |
| | $ | 2 |
| | Trimble County Unit 2 | 75.00 | % | | 1,278 |
| | 203 |
| | 134 |
|
| | | | | | | | | | | | | | | | | | | Ownership Interest | | Electric Plant | | Accumulated Depreciation | | Construction Work in Progress | | | | | | | | | | | December 31, 2018 | |
| | |
| | |
| | |
| | Trimble County Unit 1 | 75.00 | % | | $ | 427 |
| | $ | 77 |
| | $ | — |
| | Trimble County Unit 2 | 75.00 | % | | 1,063 |
| | 199 |
| | 293 |
| | | | | | | | | | LG&E | | | | | | | | | December 31, 2019 | | | | | | | | | E.W. Brown Units 6-7 | 38.00 | % | | $ | 45 |
| | $ | 20 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 53.00 | % | | 52 |
| | 20 |
| | — |
| | Trimble County Unit 1 | 75.00 | % | | 440 |
| | 54 |
| | 2 |
| | Trimble County Unit 2 | 14.25 | % | | 340 |
| | 43 |
| | 69 |
| | Trimble County Units 5-6 | 29.00 | % | | 32 |
| | 12 |
| | — |
| | Trimble County Units 7-10 | 37.00 | % | | 78 |
| | 27 |
| | — |
| | Cane Run Unit 7 | 22.00 | % | | 119 |
| | 13 |
| | — |
| | E.W. Brown Solar Unit | 39.00 | % | | 10 |
| | 2 |
| | — |
| | Solar Share | 44.00 | % | | 1 |
| | — |
| | — |
| | | | | | | | | | | December 31, 2018 | |
| | |
| | |
| | |
| | E.W. Brown Units 6-7 | 38.00 | % | | $ | 41 |
| | $ | 20 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 53.00 | % | | 51 |
| | 17 |
| | — |
| | Trimble County Unit 1 | 75.00 | % | | 427 |
| | 77 |
| | — |
| | Trimble County Unit 2 | 14.25 | % | | 226 |
| | 39 |
| | 152 |
| | Trimble County Units 5-6 | 29.00 | % | | 32 |
| | 11 |
| | — |
| | Trimble County Units 7-10 | 37.00 | % | | 77 |
| | 24 |
| | — |
| | Cane Run Unit 7 | 22.00 | % | | 119 |
| | 9 |
| | — |
| | E.W. Brown Solar Unit | 39.00 | % | | 10 |
| | 1 |
| | — |
| | | | | | | | | | KU | | | | | | | | | December 31, 2019 | | | | | | | | | E.W. Brown Units 6-7 | 62.00 | % | | $ | 75 |
| | $ | 32 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 47.00 | % | | 46 |
| | 14 |
| | — |
| | Trimble County Unit 2 | 60.75 | % | | 938 |
| | 160 |
| | 65 |
| | Trimble County Units 5-6 | 71.00 | % | | 76 |
| | 29 |
| | — |
| | Trimble County Units 7-10 | 63.00 | % | | 128 |
| | 46 |
| | — |
| | Cane Run Unit 7 | 78.00 | % | | 429 |
| | 49 |
| | 1 |
| | E.W. Brown Solar Unit | 61.00 | % | | 16 |
| | 2 |
| | — |
| | Solar Share | 56.00 | % | | 2 |
| | — |
| | — |
| | | | | | | | | | | December 31, 2018 | |
| | |
| | |
| | |
| | E.W. Brown Units 6-7 | 62.00 | % | | $ | 66 |
| | $ | 31 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 47.00 | % | | 46 |
| | 15 |
| | — |
| | Trimble County Unit 2 | 60.75 | % | | 837 |
| | 160 |
| | 141 |
| | Trimble County Units 5-6 | 71.00 | % | | 76 |
| | 25 |
| | — |
| | Trimble County Units 7-10 | 63.00 | % | | 129 |
| | 41 |
| | — |
| | Cane Run Unit 7 | 78.00 | % | | 428 |
| | 36 |
| | — |
| | E.W. Brown Solar Unit | 61.00 | % | | 16 |
| | 2 |
| | — |
|
|
Louisville Gas And Electric Co [Member] |
|
Jointly Owned Facilities [Line Items] |
|
Jointly Owned Utility Facilities |
At December 31, 2019 and 2018, the Balance Sheets reflect the owned interests in the generating plants listed below. | | | | | | | | | | | | | | | | | | | Ownership Interest | | Electric Plant | | Accumulated Depreciation | | Construction Work in Progress | PPL and LKE | | | | | | | | | December 31, 2019 | | | | | | | | | Trimble County Unit 1 | 75.00 | % | | $ | 440 |
| | $ | 54 |
| | $ | 2 |
| | Trimble County Unit 2 | 75.00 | % | | 1,278 |
| | 203 |
| | 134 |
|
| | | | | | | | | | | | | | | | | | | Ownership Interest | | Electric Plant | | Accumulated Depreciation | | Construction Work in Progress | | | | | | | | | | | December 31, 2018 | |
| | |
| | |
| | |
| | Trimble County Unit 1 | 75.00 | % | | $ | 427 |
| | $ | 77 |
| | $ | — |
| | Trimble County Unit 2 | 75.00 | % | | 1,063 |
| | 199 |
| | 293 |
| | | | | | | | | | LG&E | | | | | | | | | December 31, 2019 | | | | | | | | | E.W. Brown Units 6-7 | 38.00 | % | | $ | 45 |
| | $ | 20 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 53.00 | % | | 52 |
| | 20 |
| | — |
| | Trimble County Unit 1 | 75.00 | % | | 440 |
| | 54 |
| | 2 |
| | Trimble County Unit 2 | 14.25 | % | | 340 |
| | 43 |
| | 69 |
| | Trimble County Units 5-6 | 29.00 | % | | 32 |
| | 12 |
| | — |
| | Trimble County Units 7-10 | 37.00 | % | | 78 |
| | 27 |
| | — |
| | Cane Run Unit 7 | 22.00 | % | | 119 |
| | 13 |
| | — |
| | E.W. Brown Solar Unit | 39.00 | % | | 10 |
| | 2 |
| | — |
| | Solar Share | 44.00 | % | | 1 |
| | — |
| | — |
| | | | | | | | | | | December 31, 2018 | |
| | |
| | |
| | |
| | E.W. Brown Units 6-7 | 38.00 | % | | $ | 41 |
| | $ | 20 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 53.00 | % | | 51 |
| | 17 |
| | — |
| | Trimble County Unit 1 | 75.00 | % | | 427 |
| | 77 |
| | — |
| | Trimble County Unit 2 | 14.25 | % | | 226 |
| | 39 |
| | 152 |
| | Trimble County Units 5-6 | 29.00 | % | | 32 |
| | 11 |
| | — |
| | Trimble County Units 7-10 | 37.00 | % | | 77 |
| | 24 |
| | — |
| | Cane Run Unit 7 | 22.00 | % | | 119 |
| | 9 |
| | — |
| | E.W. Brown Solar Unit | 39.00 | % | | 10 |
| | 1 |
| | — |
| | | | | | | | | | KU | | | | | | | | | December 31, 2019 | | | | | | | | | E.W. Brown Units 6-7 | 62.00 | % | | $ | 75 |
| | $ | 32 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 47.00 | % | | 46 |
| | 14 |
| | — |
| | Trimble County Unit 2 | 60.75 | % | | 938 |
| | 160 |
| | 65 |
| | Trimble County Units 5-6 | 71.00 | % | | 76 |
| | 29 |
| | — |
| | Trimble County Units 7-10 | 63.00 | % | | 128 |
| | 46 |
| | — |
| | Cane Run Unit 7 | 78.00 | % | | 429 |
| | 49 |
| | 1 |
| | E.W. Brown Solar Unit | 61.00 | % | | 16 |
| | 2 |
| | — |
| | Solar Share | 56.00 | % | | 2 |
| | — |
| | — |
| | | | | | | | | | | December 31, 2018 | |
| | |
| | |
| | |
| | E.W. Brown Units 6-7 | 62.00 | % | | $ | 66 |
| | $ | 31 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 47.00 | % | | 46 |
| | 15 |
| | — |
| | Trimble County Unit 2 | 60.75 | % | | 837 |
| | 160 |
| | 141 |
| | Trimble County Units 5-6 | 71.00 | % | | 76 |
| | 25 |
| | — |
| | Trimble County Units 7-10 | 63.00 | % | | 129 |
| | 41 |
| | — |
| | Cane Run Unit 7 | 78.00 | % | | 428 |
| | 36 |
| | — |
| | E.W. Brown Solar Unit | 61.00 | % | | 16 |
| | 2 |
| | — |
|
|
Kentucky Utilities Co [Member] |
|
Jointly Owned Facilities [Line Items] |
|
Jointly Owned Utility Facilities |
At December 31, 2019 and 2018, the Balance Sheets reflect the owned interests in the generating plants listed below. | | | | | | | | | | | | | | | | | | | Ownership Interest | | Electric Plant | | Accumulated Depreciation | | Construction Work in Progress | PPL and LKE | | | | | | | | | December 31, 2019 | | | | | | | | | Trimble County Unit 1 | 75.00 | % | | $ | 440 |
| | $ | 54 |
| | $ | 2 |
| | Trimble County Unit 2 | 75.00 | % | | 1,278 |
| | 203 |
| | 134 |
|
| | | | | | | | | | | | | | | | | | | Ownership Interest | | Electric Plant | | Accumulated Depreciation | | Construction Work in Progress | | | | | | | | | | | December 31, 2018 | |
| | |
| | |
| | |
| | Trimble County Unit 1 | 75.00 | % | | $ | 427 |
| | $ | 77 |
| | $ | — |
| | Trimble County Unit 2 | 75.00 | % | | 1,063 |
| | 199 |
| | 293 |
| | | | | | | | | | LG&E | | | | | | | | | December 31, 2019 | | | | | | | | | E.W. Brown Units 6-7 | 38.00 | % | | $ | 45 |
| | $ | 20 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 53.00 | % | | 52 |
| | 20 |
| | — |
| | Trimble County Unit 1 | 75.00 | % | | 440 |
| | 54 |
| | 2 |
| | Trimble County Unit 2 | 14.25 | % | | 340 |
| | 43 |
| | 69 |
| | Trimble County Units 5-6 | 29.00 | % | | 32 |
| | 12 |
| | — |
| | Trimble County Units 7-10 | 37.00 | % | | 78 |
| | 27 |
| | — |
| | Cane Run Unit 7 | 22.00 | % | | 119 |
| | 13 |
| | — |
| | E.W. Brown Solar Unit | 39.00 | % | | 10 |
| | 2 |
| | — |
| | Solar Share | 44.00 | % | | 1 |
| | — |
| | — |
| | | | | | | | | | | December 31, 2018 | |
| | |
| | |
| | |
| | E.W. Brown Units 6-7 | 38.00 | % | | $ | 41 |
| | $ | 20 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 53.00 | % | | 51 |
| | 17 |
| | — |
| | Trimble County Unit 1 | 75.00 | % | | 427 |
| | 77 |
| | — |
| | Trimble County Unit 2 | 14.25 | % | | 226 |
| | 39 |
| | 152 |
| | Trimble County Units 5-6 | 29.00 | % | | 32 |
| | 11 |
| | — |
| | Trimble County Units 7-10 | 37.00 | % | | 77 |
| | 24 |
| | — |
| | Cane Run Unit 7 | 22.00 | % | | 119 |
| | 9 |
| | — |
| | E.W. Brown Solar Unit | 39.00 | % | | 10 |
| | 1 |
| | — |
| | | | | | | | | | KU | | | | | | | | | December 31, 2019 | | | | | | | | | E.W. Brown Units 6-7 | 62.00 | % | | $ | 75 |
| | $ | 32 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 47.00 | % | | 46 |
| | 14 |
| | — |
| | Trimble County Unit 2 | 60.75 | % | | 938 |
| | 160 |
| | 65 |
| | Trimble County Units 5-6 | 71.00 | % | | 76 |
| | 29 |
| | — |
| | Trimble County Units 7-10 | 63.00 | % | | 128 |
| | 46 |
| | — |
| | Cane Run Unit 7 | 78.00 | % | | 429 |
| | 49 |
| | 1 |
| | E.W. Brown Solar Unit | 61.00 | % | | 16 |
| | 2 |
| | — |
| | Solar Share | 56.00 | % | | 2 |
| | — |
| | — |
| | | | | | | | | | | December 31, 2018 | |
| | |
| | |
| | |
| | E.W. Brown Units 6-7 | 62.00 | % | | $ | 66 |
| | $ | 31 |
| | $ | — |
| | Paddy's Run Unit 13 & E.W. Brown Unit 5 | 47.00 | % | | 46 |
| | 15 |
| | — |
| | Trimble County Unit 2 | 60.75 | % | | 837 |
| | 160 |
| | 141 |
| | Trimble County Units 5-6 | 71.00 | % | | 76 |
| | 25 |
| | — |
| | Trimble County Units 7-10 | 63.00 | % | | 129 |
| | 41 |
| | — |
| | Cane Run Unit 7 | 78.00 | % | | 428 |
| | 36 |
| | — |
| | E.W. Brown Solar Unit | 61.00 | % | | 16 |
| | 2 |
| | — |
|
|