GSPP 4643 Twelve Corners Road, LLC
Solar power plant · Cayuga County, New York
Nameplate capacity
4.7 MW
Rank in New York
#570
of 1,152 plants
In service since
2023
June 2023
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- Green Street Power Partners
- County
- Cayuga County
- Generating units
- 1
- Share of state capacity
- 0.01%
- Rank among solar plants in New York
- #293 of 716
- EIA plant code
- 67470
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| TWEL | Solar Photovoltaic | 4.7 MW | 4.7 MW | 2023 | 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
| SL JAMESTOWN ARRAY 2 | Solar | 4.8 MW |
| SSC Oswego II LLC | Solar | 4.8 MW |
| Harlem Hospital Center | Other | 4.7 MW |
| NSF Edmeston Site 2 | Solar | 4.7 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 4.7 MW solar plant and a 4.7 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