Power plants in Lancaster County, Pennsylvania
15 operating power plants in Lancaster County, Pennsylvania, with 1,815 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Lancaster County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Muddy RunPumped storage | 1,072 | −502 | – |
| 2 | Safe HarborHydro | 418 | 861 | 23.5% |
| 3 | HoltwoodHydro | 247 | 833 | 38.5% |
| 4 | Lancaster County Resource RecoveryMunicipal solid waste | 36 | 178 | 57.1% |
| 5 | Dart Container CorpLandfill gas | 11 | 50.1 | 51.1% |
| 6 | Ephrata PA BTMOil | 5.4 | 0.3 | 0.6% |
| 7 | Keystone SolarSolar | 5.0 | 7.4 | 16.9% |
| 8 | TPE Pennsylvania Solar 1, LLCSolar | 3.6 | 2.7 | 8.5% |
| 9 | Frey Farm LandfillLandfill gas | 3.2 | 15.3 | 54.6% |
| 10 | Lanchester Generating StationLandfill gas | 3.2 | 13.4 | 47.8% |
| 11 | PPL Frey Farm Landfill WindWind | 3.2 | 0.9 | 3.3% |
| 12 | L&S SweetnersLandfill gas | 3.2 | 22.3 | 79.4% |
| 13 | Elizabethtown SolarSolar | 2.0 | 2.9 | 16.4% |
| 14 | Mount Joy WireNatural gas | 1.1 | 5.1 | 53.4% |
| 15 | Martin Limestone Solar ArraySolar | 1.0 | 1.5 | 16.7% |
MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources
More power plant lists for Pennsylvania
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Other counties in Pennsylvania
Franklin County14 plants · 518 MWSomerset County13 plants · 443 MWPhiladelphia County12 plants · 559 MWYork County11 plants · 6,218 MWAllegheny County9 plants · 1,126 MWBerks County9 plants · 1,326 MWCambria County9 plants · 1,462 MWNorthampton County9 plants · 3,852 MWBeaver County8 plants · 2,218 MW