Power plants in Somerset County, Pennsylvania
13 operating power plants in Somerset County, Pennsylvania, with 443 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Largest power plants in Somerset County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Twin Ridges Wind FarmWind | 139 | 511 | 41.8% |
| 2 | Stony Creek Wind Farm LLCWind | 53 | 144 | 31.4% |
| 3 | Ringer Hill Wind Farm, LLCWind | 40 | 95.4 | 27.3% |
| 4 | Lookout Windpower LLCWind | 38 | 91.1 | 27.5% |
| 5 | Casselman Wind Power ProjectWind | 35 | 91.0 | 30.1% |
| 6 | Meyersdale Windpower, LLCWind | 30 | 32.8 | 12.5% |
| 7 | Forward Windpower LLCWind | 29 | 54.8 | 21.3% |
| 8 | Meyersdale BatteryBattery storage | 18 | −4.4 | – |
| 9 | Mill Run Windpower LLCWind | 15 | 18.9 | 14.4% |
| 10 | Listonburg SolarSolar | 15 | 23.1 | 17.6% |
| 11 | Yough Hydro PowerHydro | 12 | 38.2 | 35.7% |
| 12 | Green Mountain Storage, LLCBattery storage | 10 | −0.4 | – |
| 13 | Somerset Windpower LLCWind | 9.0 | 5.6 | 7.1% |
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
Largest power plants in Pennsylvania50 plants · 45,767 MWSolar farms in Pennsylvania80 plants · 1,207 MWWind farms in Pennsylvania28 plants · 1,670 MWBattery storage projects in Pennsylvania3 projects · 35 MWNatural gas power plants in Pennsylvania69 plants · 29,391 MWCoal power plants in Pennsylvania13 plants · 5,223 MWNuclear power plants in Pennsylvania4 plants · 9,532 MWHydroelectric power plants in Pennsylvania16 plants · 916 MW
Other counties in Pennsylvania
Lancaster County15 plants · 1,815 MWFranklin County14 plants · 518 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