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Harvest Wind Project

Wind power plant in Washington, United States of America. Approximate location 45.8131, -120.3475.

WindWashingtonUnited States of America

Harvest Wind Project is a 99 MW wind power plant in Washington, United States of America. It is operated by Harvest Wind Project TIC. Based on reported annual generation of 237 GWh, it can supply roughly 67,828 homes. It ranks #2010 of 9,833 United States of America power plants by installed capacity. Commissioned in 2010, it is around 16 years old — relatively modern. 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).

99MW installed capacity
237GWh reported / yr
67,828homes powered
2010commissioned (~16 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id USA0057152.

Reported generation trend

2013: 268 GWh20132014: 250 GWh20142015: 236 GWh20152016: 261 GWh20162017: 212 GWh20172018: 253 GWh20182019: 237 GWh2019268 GWh

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

Owner

Operated by Harvest Wind Project TIC.

Local climate & thermal context

This wind plant converts the kinetic energy of wind into electricity through turbine rotors. It sits in a warm-summer Mediterranean climate (Köppen Csb) — Northern Hemisphere, latitude 45.8°N — which shapes how much energy it can produce and how its output varies through the year.

11.4°Cannual mean temp
2,708heating degree-days (base 18°C)
316cooling degree-days (base 18°C)
332 melevation

Monthly mean temperature

J: 1 °CJF: 4 °CFM: 7 °CMA: 10 °CAM: 15 °CMJ: 19 °CJJ: 23 °CJA: 23 °CAS: 18 °CSO: 12 °CON: 5 °CND: 1 °CD23 °C

Heating degree-days here run 10% 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: 55/100 — this site sits in the mid third of the power plants we cover by heating degree-days.

In colder climates, uninsulated hot equipment (boilers, turbines, valves, steam lines) loses proportionally more heat to ambient air — exactly the loss Inzonex modular insulation is designed to cut.

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.

How it compares & nearby plants

The #470 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 104,477 MW of capacity.

Nearby power plants

Location

Coordinates 45.8131, -120.3475 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

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