Princeton Solar Project
Solar power plant · Mercer County, New Jersey
Nameplate capacity
2.2 MW
Rank in New Jersey
#258
of 425 plants
In service since
2017
September 2017
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- NJR Clean Energy Ventures Corporation
- County
- Mercer County
- Generating units
- 1
- Share of state capacity
- 0.01%
- Rank among solar plants in New Jersey
- #187 of 343
- EIA plant code
- 61354
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| STONY | Solar Photovoltaic | 2.2 MW | 2.2 MW | 2017 | Operating |
Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.
Similarly sized plants in New Jersey
| Mount Olive Solar 3 LLC | Solar | 2.2 MW |
| Newark Solar 1 LLC | Solar | 2.2 MW |
| Robin NJ | Solar | 2.2 MW |
| Absegami | Solar | 2.1 MW |
About this data
From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 2.2 MW solar plant and a 2.2 MW nuclear plant have the same entry here and produce very different amounts of electricity.
“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All New Jersey power plants · What New Jersey actually generates