Two Dot Wind Farm

Wind power plant in Montana, United States of America. Approximate location 46.4494, -110.0872.

WindMontanaUnited States of America

Two Dot Wind Farm is a 10 MW wind power plant in Montana, United States of America. It is operated by NorthWestern Energy. Based on reported annual generation of 34 GWh, it can supply roughly 9,685 homes. It ranks #4735 of 9,833 United States of America power plants by installed capacity. Commissioned in 2014, it is around 12 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).

10MW installed capacity
34GWh reported / yr
9,685homes powered
2014commissioned (~12 yrs)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id USA0059003.

Reported generation trend

2014: 17 GWh20142015: 30 GWh20152016: 36 GWh20162017: 31 GWh20172018: 32 GWh20182019: 34 GWh201936 GWh

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

Owner

Operated by NorthWestern Energy. 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 46.4°N — which shapes how much energy it can produce and how its output varies through the year.

6.4°Cannual mean temp
4,240heating degree-days (base 18°C)
16cooling degree-days (base 18°C)
1,453 melevation

Monthly mean temperature

J: -5 °CJF: -2 °CFM: 1 °CMA: 5 °CAM: 10 °CMJ: 15 °CJJ: 18 °CJA: 18 °CAS: 13 °CSO: 7 °CON: 0 °CND: -3 °CD18 °C

Heating degree-days here run 72% 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: 87/100 — this site sits in the top 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 #877 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 46.4494, -110.0872 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

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