Power plants in Chester County, Pennsylvania
7 operating power plants in Chester County, Pennsylvania, with 65 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Chester County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Chester Generating StationOil | 56 | 0.9 | 0.2% |
| 2 | SECCRA Community LandfillLandfill gas | 2.5 | 2.0 | 9.3% |
| 3 | Pickering SolarSolar | 1.5 | 0.2 | 1.8% |
| 4 | Westtown School SolarSolar | 1.5 | 0.4 | – |
| 5 | Longwood GardensSolar | 1.3 | 1.7 | 15.3% |
| 6 | Aqua Ingrams MillSolar | 1.0 | 0.0 | – |
| 7 | Marlboro Mushrooms Solar FieldSolar | 1.0 | 1.3 | 15.3% |
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
Lancaster County15 plants · 1,815 MWFranklin 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 MW