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.
point.png Advanced microprocessor technology for superior performance and high wind protection without mechanical braking.
point.png Blades designed for quieter operation, durability and optimum energy capture in most wind speeds.
point.png Lightweight design is simple and easy-to-install; integrated controller for plug-and-play operation
point.png Pair with solar PV for redundant energy production year-round.
point.png Produces 40 kWh of energy per month generating energy in a wide range of wind speeds
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)