Shopping outside Alaska? Visit our online partners at Earth Energy for the same great products, at competitive prices. Click Here to go directly to this product page on their site.
Formerly made by Southwest Windpower, the AIR 40 is now made in the USA by Primus Windpower in Colorado. The AIR 40 is essentially a land version of the AIR BREEZE.
The AIR 40 is designed to deliver quiet operation in low to moderate wind environments. Yet works on a wide range of wind speeds. The blades are specifically designed for lower sound emissions.
The AIR 40 is an ideal turbine for hybrid combinations with solar PV.
Use it for SCADA, telecom, security, cathodic protection, oil & gas, railroad, lighting systems, coastal applications, off-grid homes, cabins -- you name it. .
Not typically used in marine environments.
High-quality, third-party tested components for reliability and safety.
Advanced microprocessor technology for superior performance and high wind protection without mechanical braking.
Lightweight design is simple and easy-to-install; integrated power electronics for plug-and-play operation.
Microprocessor-based smart control. Which means internally regulated and does not require a separate controller.
Produces 40 kWh of energy a month* for land-based (ave 13 mph).
Energy Potential: *Approx. 40 kWh a month at 13 mph (6.0 m/s)
Mount: clamps onto 1.5 inch schedule 40 pipe with 1.9 in (48 mm) outer diameter
Swept Area: 11.5 ft2 (1.07 m2)
Rotor Diameter: 46 in (1.17 m)
Actual Weight: 13 lb (5.9 kg) (packaged shipping weight is higher)
Startup Wind Speed: 7 mph (3.58 m/s)
Wind Speed Operating Range: 7-49 mph (3.6-22 m/s)
Optimum Speed Operating Range: 10-49 mph (3.6-22 m/s)
Survival Wind Speed: 110 mph (49.2 m/s)
Overspeed Protection: Electronic Torque Control
Available Voltages: 12, 24 and 48 VDC
Alternator: Permanent magnet brushless
Body: Cast Aluminum
Blades: (3) Injection-molded composite
Warranty: Manufacturer's Limited 5 Year
Please note which voltage you are ordering (12, 24 or 48 volt) in the comments section at check out. 12 and 24 volt are in stock seasonally, 48 volt is special order only and will have a lead time.
AIR40, AR40-10-12, AR40-10-24, AR40-10-48, SWWP