Adirondack Solar
Clinton County, New York · EIA plant ID 63772 · Operator: Solar Star Arizona II LLC
Nameplate1MWSummer 1 MW
Generators1in service
Net generation1GWh12 mo to Dec 2025
Capacity factor15%solar units, summer MW
Heat rate—thermal plants only
First online2018
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) |
|---|---|---|---|
| 2019 | 1.7 | 17.9% | — |
| 2020 | 1.8 | 18.2% | — |
| 2021 | 1.6 | 17.1% | — |
| 2022 | 1.7 | 18.1% | — |
| 2023 | 1.6 | 16.3% | — |
| 2024 | 1.7 | 17.6% | — |
| 2025 | 1.5 | 15.3% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 1394 | Solar Photovoltaic | PV | 1.1 | 1.1 | Sep 2018 | Operating | — | coming soon |
Owner / operator
Operator: Solar Star Arizona II LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Solar Star Arizona II LLC | 100.0% | 1 MW |
Nearby plants
Within 80 km.
| Marble River Wind Farm | 215 MW | 11.5 km |
| Noble Ellenburg Windpark LLC | 81 MW | 13 km |
| Noble Clinton Windpark LLC | 101 MW | 13 km |
| County Route 11 Community Solar Farm | 4 MW | 13.8 km |
| Boas Rd #1 Community Solar Farm | 2 MW | 14.1 km |
| Boas Rd #2 Community Solar Farm | 2 MW | 14.1 km |