High Sheldon Wind Farm
Wyoming County, New York · EIA plant ID 56953 · Operator: Invenergy Services LLC
Nameplate113MWSummer 112 MW
Generators1in service
Net generation248GWh12 mo to Dec 2025
Capacity factor25%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 | 181.5 | 20.2% | — |
| 2010 | 240 | 24.5% | — |
| 2011 | 260.6 | 26.6% | — |
| 2012 | 254.6 | 25.9% | — |
| 2013 | 267.3 | 27.3% | — |
| 2014 | 270.7 | 27.6% | — |
| 2015 | 258.1 | 26.3% | — |
| 2016 | 267.6 | 27.2% | — |
| 2017 | 230.7 | 23.5% | — |
| 2018 | 246.7 | 25.1% | — |
| 2019 | 255.1 | 26.0% | — |
| 2020 | 258.7 | 26.3% | — |
| 2021 | 222.2 | 22.7% | — |
| 2022 | 230.1 | 23.4% | — |
| 2023 | 184 | 18.8% | — |
| 2024 | 201.4 | 20.5% | — |
| 2025 | 248 | 25.3% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| 1 | Onshore Wind Turbine | WT | 112.5 | 112 | Feb 2009 | Operating | — | ge 1.5 SLE |
Owner / operator
Operator: Invenergy Services LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Invenergy Services LLC | 100.0% | 113 MW |
Nearby plants
Within 80 km.
| Stony Creek Wind Farm NY | 94 MW | 1.6 km |
| Big Tree Community Solar Farm | 2 MW | 10.9 km |
| Bullis Road Solar (CSG) | 5 MW | 13.5 km |
| Orangeville Storage | 25 MW | 15.9 km |
| NY Attica 264 Maplewood Rd | 4 MW | 16.9 km |
| Wethersfield Wind Farm | retired | 18.7 km |