GSPP 9557 E Rd S, LLC
Lewis County, New York · EIA plant ID 70057 · Operator: Green Street Power Partners
Nameplate2MWSummer 2 MW
Generators1in service
Net generation2GWh12 mo to Dec 2025
Capacity factor16%solar units, summer MW
Heat rate—thermal plants only
First online2025
Monthly net generation
EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
Capacity factor by year
Net MWh ÷ (summer MW × hours), solar units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Annual data table
| Year | Net GWh | Capacity factor | Heat rate (Btu/kWh) |
|---|---|---|---|
| 2025 | 2.4 | 16.1% | — |
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| ERDS | Solar Photovoltaic | PV | 2.3 | 2.3 | Apr 2025 | Operating | — | coming soon |
Owner / operator
Operator: Green Street Power Partners. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Green Street Power Partners | 100.0% | 2 MW |
Nearby plants
Within 80 km.
| GSPP 9605 E Rd N, LLC | 2 MW | 0.4 km |
| Number Three Wind Project | 106 MW | 5.1 km |
| Kings Falls Hydroelectric | 2 MW | 8.5 km |
| CH Resources Beaver Falls | 108 MW | 8.6 km |
| Lower Beaver Falls Project | 1 MW | 8.9 km |
| Upper Beaver Falls Project | 2 MW | 9.1 km |