Yorktown NY 1, LLC
Solar power plant · Westchester County, New York
Nameplate capacity
3.4 MW
Rank in New York
#730
of 1,164 plants
In service since
2025
December 2025
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- Valta Energy
- County
- Westchester County
- Generating units
- 2
- Share of state capacity
- 0.01%
- Rank among solar plants in New York
- #421 of 735
- EIA plant code
- 70384
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| 1439 | Solar Photovoltaic | 1.9 MW | 1.9 MW | 2025 | Operating |
| YN01 | Batteries | 1.5 MW | 1.5 MW | 2025 | 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 York
| Randall Road Solar I | Solar | 3.4 MW |
| Stillwater Hydro Electric Project | Hydro | 3.4 MW |
| ASA DeKalb NY Solar III LLC | Solar | 3.3 MW |
| Carthage B | Solar | 3.3 MW |
About this data
From EIA’s inventory of operable generators, August 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 3.4 MW solar plant and a 3.4 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 York power plants · What New York actually generates