Noble Wethersfield Windpark LLC
Wyoming County, New York · EIA plant ID 56902 · Operator: Valcour Operating Services, LLC
Nameplate126MWSummer 126 MW
Generators1in service
Net generation256GWh12 mo to Dec 2025
Capacity factor23%wind units, summer MW
Heat rate—thermal plants only
First online2009
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), wind 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) |
|---|---|---|---|
| 2009 | 164.1 | 19.7% | — |
| 2010 | 255.4 | 23.1% | — |
| 2011 | 256.2 | 23.2% | — |
| 2012 | 249.1 | 22.5% | — |
| 2013 | 263.3 | 23.8% | — |
| 2014 | 267.8 | 24.3% | — |
| 2015 | 264.2 | 23.9% | — |
| 2016 | 264.8 | 23.9% | — |
| 2017 | 272.1 | 24.6% | — |
| 2018 | 257.3 | 23.3% | — |
| 2019 | 266.6 | 24.2% | — |
| 2020 | 264.7 | 23.9% | — |
| 2021 | 227.9 | 20.6% | — |
| 2022 | 193.9 | 17.6% | — |
| 2023 | 176 | 15.9% | — |
| 2024 | 218.5 | 19.7% | — |
| 2025 | 255.6 | 23.2% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Onshore Wind Turbine | WT | 126 | 126 | Apr 2009 | Operating | — | ge 1.5 SLE |
Owner / operator
Operator: Valcour Operating Services, LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Valcour Wethersfield Windpark, LLC | 100.0% | 126 MW |
Nearby plants
Within 80 km.
| Wethersfield Wind Farm | retired | 1.7 km |
| Letchworth Solar Project | 1 MW | 6.9 km |
| Orangeville Storage | 25 MW | 7.7 km |
| Indeck Silver Springs Energy Center | 57 MW | 12.4 km |
| Telegraph Rd #1 Community Solar Farm | 4 MW | 12.6 km |
| Telegraph Rd #2 Community Solar Farm | 2 MW | 12.9 km |