Madison Windpower LLC
Madison County, New York · EIA plant ID 55769 · Operator: EDP Renewables North America LLC
Nameplate12MWSummer 12 MW
Generators1in service
Net generation-0GWh12 mo to Aug 2026
Capacity factor-0%!wind units, summer MW
Heat rate—thermal plants only
First online2000
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) |
|---|---|---|---|
| 2002 | 18.9 | 18.7% | — |
| 2003 | 18.9 | 18.8% | — |
| 2004 | 19.3 | 19.1% | — |
| 2005 | 19.4 | 19.2% | — |
| 2006 | 20.2 | 20.1% | — |
| 2007 | 21.3 | 21.1% | — |
| 2008 | 19.1 | 18.9% | — |
| 2009 | 19.9 | 19.7% | — |
| 2010 | 18 | 17.9% | — |
| 2011 | 20.4 | 20.3% | — |
| 2012 | 18.8 | 18.6% | — |
| 2013 | 20.4 | 20.3% | — |
| 2014 | 20.9 | 20.8% | — |
| 2015 | 19.5 | 19.4% | — |
| 2016 | 19.7 | 19.5% | — |
| 2017 | 20.6 | 20.4% | — |
| 2018 | 18.5 | 18.4% | — |
| 2019 | 18.8 | 18.7% | — |
| 2020 | 16.2 | 16.1% | — |
| 2021 | 10 | 10.0% | — |
| 2022 | 10.2 | 10.1% | — |
| 2023 | 13.5 | 13.4% | — |
| 2024 | 7.5 | 7.4% | — |
| 2025 | -0.4 | -0.4% | — |
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 |
|---|---|---|---|---|---|---|---|---|
| MADW | Onshore Wind Turbine | WT | 11.5 | 11.5 | Oct 2000 | Operating | — | vestas V66-1.65 |
Owner / operator
Operator: EDP Renewables North America LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
| EDP Renewables North America LLC | 100.0% | 12 MW |
Nearby plants
Within 80 km.
| Sangerfield Solar CSG | 5 MW | 4.2 km |
| NSF Marshall Site 1 | 5 MW | 5.2 km |
| NSF Marshall Site 2 | 5 MW | 5.3 km |
| NSF Marshall Site 3 | 3 MW | 5.4 km |
| Munnsville Wind Farm LLC | 35 MW | 9.7 km |
| Stockbridge | 2 MW | 18.1 km |