Manufacturing Companies
Windward Engineering
Location: Utah
Turbine size: 3.75 kW
Wind Turbine Industries, Corp.
Location: Minnesota
Turbine sizes: 10-17 kW and 20 kW
Windmatic
Location: Oregon
Turbine size: 65 kW
Southwest Windpower
Location: Arizona
Turbine size: 400 W, 900 W, 1 kW, and 1.8 kW
Proven Energy
Location: Wardhead Park, Stewarton, Ayrshire, KA3 5LH, Scotland, UK.
Turbine size: 3.2 kW, 6 kW, and 15 kW
Northern Power Systems
29 Pitman Road
Barre, Vermont 05641
Northwind 100: 100kW turbine sized for community wind applications: schools, farms, businesses, municipalities, remote villages, and rural utilities
Energy Maintenance Service
Location: South Dakota
Turbine sizes: 35 kW and 65 kW
Bergey Windpower
Location: Oklahoma
Turbine sizes: 1 kW to 10 kW