Owlville Creek Solar, LLC
Madison County, New York · EIA plant ID 63341 · Operator: Owlville Creek Solar, LLC
Nameplate8MWSummer 8 MW
Generators2in service
Net generation8GWh12 mo to Dec 2025
Capacity factor19%solar units, summer MW
Heat rate—thermal plants only
First online2020
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) |
|---|---|---|---|
| 2020 | 0 | 0.8% | — |
| 2021 | 6.3 | 14.4% | — |
| 2022 | 5.5 | 12.5% | — |
| 2023 | 8.3 | 19.2% | — |
| 2024 | 8.4 | 19.2% | — |
| 2025 | 8.4 | 19.4% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 20660 | Batteries | BA | 3 | 3 | Jul 2022 | Operating | — | coming soon |
| 6608 | Solar Photovoltaic | PV | 5 | 5 | Dec 2020 | Operating | — | coming soon |
Owner / operator
Operator: Owlville Creek Solar, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Owlville Creek Solar, LLC | 100.0% | 8 MW |
Nearby plants
Within 80 km.
| Owlville Creek Solar 2, LLC | 8 MW | 1.1 km |
| Lenox Renewables | 3 MW | 2.6 km |
| Marathon Solar Farm LLC South | 4 MW | 3.6 km |
| Marathon Solar Farm II LLC North | 3 MW | 3.6 km |
| Twin Lantern Solar Project | 1 MW | 7.1 km |
| Waste Management Madison County LFGTE | retired | 8.6 km |