Directory of Power Plants in New Jersey
| County | State Rank | Active Plants | Dec 2025 Generation |
|---|
| Cape May County, NJ | # 20 | 5 | 4.6 GWh |
| Sussex County, NJ | # 19 | 12 | 35.3 GWh |
| Passaic County, NJ | # 18 | 6 | 55.6 GWh |
| Somerset County, NJ | # 17 | 27 | 106.7 GWh |
| Morris County, NJ | # 16 | 19 | 116.7 GWh |
| Atlantic County, NJ | # 15 | 23 | 167.6 GWh |
| Monmouth County, NJ | # 14 | 30 | 167.9 GWh |
| Hunterdon County, NJ | # 13 | 20 | 187.1 GWh |
| Mercer County, NJ | # 12 | 27 | 228.2 GWh |
| Burlington County, NJ | # 11 | 43 | 326.5 GWh |
| County | State Rank | Active Plants | Dec 2025 Generation |
|---|
| Camden County, NJ | # 10 | 21 | 335.0 GWh |
| Cumberland County, NJ | # 9 | 24 | 369.4 GWh |
| Ocean County, NJ | # 8 | 23 | 614.9 GWh |
| Hudson County, NJ | # 7 | 28 | 1.5 TWh |
| Gloucester County, NJ | # 6 | 29 | 1.6 TWh |
| Bergen County, NJ | # 5 | 13 | 3.4 TWh |
| Essex County, NJ | # 4 | 27 | 3.4 TWh |
| Union County, NJ | # 3 | 24 | 10.6 TWh |
| Middlesex County, NJ | # 2 | 75 | 10.7 TWh |
| Salem County, NJ | # 1 | 10 | 28.1 TWh |
