Power plants in Cumberland County, New Jersey
21 operating power plants in Cumberland County, New Jersey, with 555 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
21
Nameplate capacity
555 MW
Net generation, 2025
394 GWh
20 of 21 plants reported
Largest power plants in Cumberland County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Cumberland (NJ)Natural gas | 231 | 119 | 5.9% |
| 2 | Sherman AvenueNatural gas | 113 | 43.0 | 4.4% |
| 3 | ClayvilleNatural gas | 73 | 70.2 | 11.0% |
| 4 | Howard DownNatural gas | 68 | 67.3 | 11.3% |
| 5 | Vineland Solar LLCSolar | 15 | – | – |
| 6 | NJ Oak Solar PlantSolar | 10 | 16.1 | 18.4% |
| 7 | Seabrook Solar PlantSolar | 6.8 | 8.2 | 13.8% |
| 8 | Cumberland County Solid Waste ComplexLandfill gas | 4.8 | 23.3 | 55.3% |
| 9 | Calpine Vineland Solar LLCSolar | 4.1 | 5.1 | 14.3% |
| 10 | Vineland Mays Landing SolarSolar | 4.0 | 6.1 | 17.3% |
| 11 | KDC Solar ASGMSolar | 3.8 | 6.3 | 19.0% |
| 12 | The City of Vineland at West VinelandSolar | 3.7 | 3.2 | 9.9% |
| 13 | Cornerstone Power Vineland I LLCSolar | 3.1 | 4.2 | 15.4% |
| 14 | Maple SolarSolar | 2.4 | 3.6 | 17.0% |
| 15 | The City of Vineland at North VinelandSolar | 2.3 | 4.8 | 23.8% |
| 16 | Corning Pharmaceutical GlassSolar | 2.3 | 2.2 | 10.9% |
| 17 | Atlantic Coast Freezers Solar FacilitySolar | 2.0 | 2.4 | 13.8% |
| 18 | Love Lane SolarSolar | 1.8 | 3.9 | 24.5% |
| 19 | CCUA SolarSolar | 1.5 | 2.4 | 18.4% |
| 20 | Millville City Sewer Auth WTPSolar | 1.2 | 1.4 | 13.2% |
| 21 | Vineland HeadquartersSolar | 1.1 | 1.1 | 11.9% |
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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