Electricity Generation Aggregated by New Jersey County
| State Rank | County | Net Generation (Past Year) | Power Plants |
|---|---|---|---|
| #20 | Cape May County, NJ | 4.6 GWh | 5 |
| #18 | Passaic County, NJ | 55.6 GWh | 6 |
| #1 | Salem County, NJ | 28.1 TWh | 10 |
| #19 | Sussex County, NJ | 35.3 GWh | 12 |
| #5 | Bergen County, NJ | 3.4 TWh | 13 |
| #16 | Morris County, NJ | 116.7 GWh | 19 |
| #13 | Hunterdon County, NJ | 187.1 GWh | 20 |
| #10 | Camden County, NJ | 335.0 GWh | 21 |
| #15 | Atlantic County, NJ | 167.6 GWh | 23 |
| #8 | Ocean County, NJ | 614.9 GWh | 23 |
| #3 | Union County, NJ | 10.6 TWh | 24 |
| #9 | Cumberland County, NJ | 369.4 GWh | 24 |
| #12 | Mercer County, NJ | 228.2 GWh | 27 |
| #4 | Essex County, NJ | 3.4 TWh | 27 |
| #17 | Somerset County, NJ | 106.7 GWh | 27 |
| #7 | Hudson County, NJ | 1.5 TWh | 28 |
| #6 | Gloucester County, NJ | 1.6 TWh | 29 |
| #14 | Monmouth County, NJ | 167.9 GWh | 30 |
| #11 | Burlington County, NJ | 326.5 GWh | 43 |
| #2 | Middlesex County, NJ | 10.7 TWh | 75 |
Net Generation data is based on the last 12 months since May 2026
Top 20 New Jersey Counties by Net Generation
Totals are based on the most recent 12 months net generation- Salem County, NJ28.09 TWh
- Middlesex County, NJ10.74 TWh
- Union County, NJ10.60 TWh
- Essex County, NJ3.36 TWh
- Bergen County, NJ3.35 TWh
- Gloucester County, NJ1.64 TWh
- Hudson County, NJ1.48 TWh
- Ocean County, NJ614.90 GWh
- Cumberland County, NJ369.43 GWh
- Camden County, NJ334.97 GWh
- Burlington County, NJ326.49 GWh
- Mercer County, NJ228.21 GWh
- Hunterdon County, NJ187.13 GWh
- Monmouth County, NJ167.89 GWh
- Atlantic County, NJ167.61 GWh
- Morris County, NJ116.71 GWh
- Somerset County, NJ106.70 GWh
- Passaic County, NJ55.65 GWh
- Sussex County, NJ35.26 GWh
- Cape May County, NJ4.61 GWh