Power plants in Philadelphia County, Pennsylvania
12 operating power plants in Philadelphia County, Pennsylvania, with 559 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
12
Nameplate capacity
559 MW
Net generation, 2025
172 GWh
11 of 12 plants reported
Largest power plants in Philadelphia County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Grays Ferry CogenerationNatural gas | 193 | 115* | 80.5% |
| 2 | Richmond Generating StationOil | 132 | 5.8 | 0.5% |
| 3 | Delaware Generating StationOil | 77 | 1.8 | 0.3% |
| 4 | SouthwarkOil | 74 | 1.3 | 0.2% |
| 5 | Schuylkill Generating StationOil | 40 | 1.0 | 0.3% |
| 6 | Temple SEGFNatural gas | 16 | 1.3 | 1.0% |
| 7 | Navy Yard Peaker StationNatural gas | 8.0 | 3.0 | 4.3% |
| 8 | PNY BESS LLCBattery storage | 6.2 | −0.7 | – |
| 9 | PWD Northeast WPCP Biogas Cogen PlantBiomass | 5.6 | 29.6 | 60.3% |
| 10 | TJX EngineNatural gas | 3.0 | – | – |
| 11 | Lincoln Financial FieldSolar | 2.9 | 3.1 | 12.1% |
| 12 | Newman (PA)Natural gas | 1.8 | 10.3 | 65.3% |
* Fewer than 12 months of 2025 reported, so the total is partial.
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
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Other counties in Pennsylvania
Lancaster County15 plants · 1,815 MWFranklin County14 plants · 518 MWSomerset County13 plants · 443 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