Home / North America / United States of America / Searsburg Wind Turbine

Searsburg Wind Turbine

Wind power plant in Vermont, United States of America. Approximate location 42.8625, -72.9628.

WindVermontUnited States of America

Searsburg Wind Turbine is a 6 MW wind power plant in Vermont, United States of America. It is operated by Green Mountain Power Corp. Based on reported annual generation of 12 GWh, it can supply roughly 3.5k homes. It ranks #6487 of 10,938 United States of America power plants by installed capacity. Commissioned in 1997, it is around 29 years old — long-established. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, wind supplies about 10.3% of United States of America's electricity; the national grid averages 384 gCO₂/kWh (43.0% low-carbon) (2025).

6Source-backed capacity
12GWh reported / yr
3,485homes powered
1997commissioned (~29 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id USA0007381.

Data status

Known data

FacilitySearsburg Wind Turbine WRI
CountryUnited States of America · Vermont WRI
Coordinates42.8625, -72.9628 WRI
FuelWind WRI
MW installed capacity6 MW WRI source record; scope not independently normalised
OwnerGreen Mountain Power Corp WRI
Commissioned1997 WRI
GWh reported / yr12 GWh/yr WRI

Calculated from dataset

Capacity rank in country#6487 of 10938 calculated
Fuel-specific rank in country#911 of 1139 calculated
Capacity vs country/fuel peers0.09× · 68 MW median · 1139 peers calculated
Homes-powered equivalent3,485 calculated from reported generation
Climate6.1°C · HDD 4,355 derived from coordinates
Environmental severityC2 · 30/100 derived from coordinates

Not available

TechnologyNot available not in dataset
GWh reported / yrNot available not in dataset
CO₂ emissionsnot applicable not applicable

Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.

Data provenance

The capacity and/or fuel fields on this page include a source-backed provenance label from GEM, an official registry, Wikidata, OSM, or a cross-source match.

capacity: Wikidata P2109 nameplate capacity; fuel: WRI source-record fuel

In context: how this plant compares

At 6 MW, Searsburg Wind Turbine is below the median wind plant in United States of America (68 MW). Wind turbines convert moving air into electricity; output is variable and site-dependent, and modern turbines deliver some of the lowest-cost new generation on many grids.

Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.

Reported generation trend

2013: 12 GWh20132014: 11 GWh20142015: 12 GWh20152016: 13 GWh20162017: 11 GWh20172018: 12 GWh20182019: 12 GWh201913 GWh

Annual generation (GWh), WRI Global Power Plant Database (CC BY 4.0).

Owner

Operated by Green Mountain Power Corp. All plants by this company →

Local climate & thermal context

This wind plant converts the kinetic energy of wind into electricity through turbine rotors. It sits in a warm-summer humid continental climate (Köppen Dfb) — Northern Hemisphere, latitude 42.9°N — which shapes how much energy it can produce and how its output varies through the year.

6.1°Cannual mean temp
4,355heating degree-days (base 18°C)
35cooling degree-days (base 18°C)
536 melevation

Monthly mean temperature

J: -8 °CJF: -7 °CFM: -2 °CMA: 5 °CAM: 12 °CMJ: 16 °CJJ: 19 °CJA: 18 °CAS: 14 °CSO: 8 °CON: 2 °CND: -4 °CD19 °C

Heating degree-days here run 77% above the median power plant in this dataset — a proxy for how much extra energy heated equipment must replace through its surfaces in winter.

Climate heat-demand index: 89/100 — this site sits in the top third of the power plants we cover by heating degree-days.

Climate normals: WorldClim 2.1 (1970–2000 monthly normals, 10 arc-min, CC BY 4.0); zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid). Degree-days & heat-demand index computed by PowerAtlas — a modelled heat-demand proxy, not a measured site figure.

Site climate & environmental severity

For a plant’s outdoor hardware — heat-recovery steam generators (HRSG), expansion joints, valves, flanges and their insulation — the local climate sets how fast unprotected steel and coatings degrade. This site sits in a mild atmospheric environment (estimated ISO 9223 class C2 — Low), with thermal cycling the leading environmental stress.

C2ISO 9223 corrosivity (indicative)
30/100environmental-severity index
26.7°Cseasonal temperature swing
170 kmdistance to coast

Higher environmental severity is exactly where protective removable insulation pays back most: a sheltered micro-climate slows corrosion, UV and thermal-cycling damage and extends outdoor hardware service life. This is an indicative site-climate context — not a condition assessment of any specific plant or operator.

Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.

How it compares & nearby plants

The #911 largest wind power plant of 1139 in United States of America by capacity.

United States of America has 1139 wind power plants in this dataset, together about 104,873 MW of capacity.

Nearby power plants

Location

Coordinates 42.8625, -72.9628 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Searsburg Wind Turbine?

Searsburg Wind Turbine is a 6 MW source-record wind power plant in Vermont, United States of America, commissioned in 1997.

How much electricity does Searsburg Wind Turbine generate?

Searsburg Wind Turbine generates about 12 GWh of electricity per year.

How many homes can Searsburg Wind Turbine power?

Its output is enough to supply roughly 3,485 homes.

Who operates Searsburg Wind Turbine?

Searsburg Wind Turbine is operated by Green Mountain Power Corp.

Built from open public data; no personal information. Operate this site? Request a correction or removal.