10kW Wind Power

Businesses, Residents, Churches, Islands and Schools

The 10kW has the most efficient rotor design tested by a third party in the small wind industry today. Its performance has been tested and validated by the National Renewable Energy Laboratory and can produce up to 40% more energy than its competitors of the same rating in some wind resources.

The 10kW is designed to generate low cost energy through efficiency, reliability, and longevity. Its simple design limits moving parts to reduce service and maintenance costs as well as allow for easy installation.

Turbine System

Model SURXZE 34-10
Rated Kilowatt Output 10kW
Cut-In Wind Speed 2.2 m/s (5 mph)
Cut-Out Wind Speed none
Rated Wind Speed 12 m/s (27 mph)
Max Design (Survival) Wind Speed 45 m/s (100 mph)
Weight (lbs.) Tower Top 1,598 lbs (725 kg)
Design Lifetime (yrs) 20

Turbine Rotor

Number of Blades 3
Orientation Upwind
Axis (nominal) Horizontal
Rotation Clockwise
Blade Material Molded Fiberglass
Rotor Diameter 7.2 m (23.6 ft)
Swept Area 442 sqft
Rotor RPM at rated output power 150 rpm
Speed Control
Normal Shutdown Brake
Emergency Shutdown Brake Dynamic Brake
Blade Pitch Control None - Fixed Control
Yaw Control Passive


Type Three phase, neodymium permanent magnet
Voltage 220 / 240 VAC
Frequency (Hz) 60 hz


Type No gearbox (direct drive)

Brake System

Type Manual Shut Down

Support Towers

Type & Material Monopole, self supporting lattice, tilt-up pipe tower, guyed lattice


  • Low cost energy through efficiency, reliability, longevity, and overall performance
  • Simple design with only three moving parts reduces wear and tear and allows for quiet operation
  • Large swept area of 442 sq ft.
  • Lowest lifetime cost of energy, yielding the best return on your investment
  • Superior reliability with 10 years warranty
  • State of the art components
  • High performance across a wide variety of conditions and capture maximum low wind speed environment


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