Northwind 100

Northwind 100 
Manufactured by Northern Power Systems of Barre, VT  

Dimensions
Hub height 37 meters (121 ft) (to center of blades)
Tower height 35.7 meters (117 ft)
Rotor diameter 21 meter (67 ft)
Blade length 10 meters (30 ft)
Rotor sweep area 65.9 square meters (210 sq ft)
Maximum height 47.5 meters (156 ft) (to tip of an upright blades)
 
Foundation depth 16 feet
Foundation diameter 8 feet  
 
Weights
Tower (3 sections) 13,800 kilograms (30.3K pounds)
Nacelle 5,800 kilograms (12.7K pounds)
Blades 1,400 kilograms (3.0K pounds)
Foundation 54,470 kilograms (24.7K pounds)
 
Features
Direct drive generator 
Fixed pitch blades (Stall control)
Generator capacity 100kW
Cut-in Speed 3.5 m/s (7.8 mph)
Cut out Speed 25.0 m/s (56 mph)
Quantity of foundation bolts 100
Tower sections are tubular monopile
Commissioned November 21 2011
 
 
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