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SunEast Grassy Knoll Solar ProjectPlanned

Herkimer County, New York · EIA plant ID 63863 · Operator: Grassy Knoll Solar NY LLC
SolarNYISOBA: NYIS

20 MW planned (Solar Photovoltaic), first expected Oct 2027 · EIA-860M

Nameplate—MWSummer — MW
Generators0in service
Net generation—GWh12 mo
Capacity factor—no 923 generation in the last 12 months
Heat rate—thermal plants only
First online—

Capacity factor by year

Net MWh ÷ (summer MW × hours), primary-fuel units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
No capacity factor available.

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.

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 IDTechnologyPrime moverNameplate MWSummer MWOnlineStatusPlanned retirementOEM / model
Q#885Solar PhotovoltaicPV2020planned Oct 2027Planned—coming soon

Owner / operator

Operator: Grassy Knoll Solar NY LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).

Nearby plants

Within 80 km.
SunEast Hills Solar Project—0.6 km
Little Falls Solar 12 MW1.5 km
Little Falls Hydro13 MW2.8 km
Little Falls Solar2 MW3.5 km
SunEast Flat Hill Solar Project—4.5 km
Hardscrabble Wind Power LLC74 MW5.9 km