Deerfield Wind LLC
Bennington County, Vermont · EIA plant ID 61039 · Operator: Avangrid Renewables Inc
Nameplate30MWSummer 30 MW
Generators1in service
Net generation95GWh12 mo to Aug 2026
Capacity factor36%wind units, summer MW
Heat rate—thermal plants only
First online2017
The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.
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) |
|---|---|---|---|
| 2017 | 5.6 | 25.0% | — |
| 2018 | 89.1 | 33.9% | — |
| 2019 | 103 | 39.2% | — |
| 2020 | 104.1 | 39.5% | — |
| 2021 | 93.4 | 35.5% | — |
| 2022 | 104.5 | 39.8% | — |
| 2023 | 90.7 | 34.5% | — |
| 2024 | 86.5 | 32.8% | — |
| 2025 | 96.5 | 36.7% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| WT1 | Onshore Wind Turbine | WT | 30 | 30 | Dec 2017 | Operating | — | gamesa G97-2.0 |
Owner / operator
Operator: Avangrid Renewables Inc. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| Avangrid Renewables Inc | 100.0% | 30 MW |
Nearby plants
Within 80 km.
| Searsburg Wind Turbine | 6 MW | 3 km |
| Searsburg | 4 MW | 5.5 km |
| Harriman | 34 MW | 11.3 km |
| New England Wind LLC | 29 MW | 16.6 km |
| Sherman | 7 MW | 17.2 km |
| Shaftsbury Solar | — | 17.2 km |