AIR 40 TURBINE
The proven choice for remote energy
AIR 40 is the premier micro-wind turbine for land-based applications. It operates efficiently across a wide-range of wind speeds, providing energy for telecom, water pumping, lighting, SCADA, off-grid homes, or other low energy demand battery charging applications. The AIR 40 is ideal for pairing with solar to offset seasonal variation, delivering more consistent energy.
Advanced microprocessor technology for superior performance and high wind protection without mechanical braking.
Blades designed for quieter operation, durability and optimum energy capture in most wind speeds.
Lightweight design is simple and easy-to-install; integrated controller for plug-and-play operation.
Pair with solar PV for redundant energy production year-round.
Produces 40 kWh of energy per month generating energy in a wide range of wind speeds  
 
Technical Specifications
Energy
Approx. 40 kWh/mo at 5.8 m/s (13 mph)
Swept Area
1.07 m2 (11.5 ft2)
Rotor Diameter
1.17 m (46 in)
Weight
5.9 kg (13 lb)
Shipping Dimensions
686 x 318 x 229 mm (27 x 12.5 x 9 in) 7.7 kg (17 lb)
Startup Wind Speed
3.1 m/s (7 mph)
Voltage
12, 24 and 48 VDC
Turbine Controller
Mircoprocessor-based smart controller
Body
Permanent mold cast aluminum
Blades
(3) Injection-molded composite
Alternator
Permanent magnet brushless
Overspeed Protection
Electronic torque control
Survival Wind Speed
49.2 m/s (110 mph)
Mount
1.5 in schedule 40 pipe 48 mm (1.9 in) outer diameter
Wind Speed Operating Range
3.1-22 m/s (7-49 mph)
Optimum Wind Speed Range
4.5-22 m/s (10-49 mph)