Ryse Energy Primus AIR 40 12VDC Wind Turbine (160W) (OPEN BOX)
Ryse Energy AIR 40 12VDC Wind Turbine. The body is constructed of permanent mold cast aluminum and the three blades are made of carbon-molded composite. The AIR 40 will produce 40 kWh per month with an average wind speed of 13 miles per hour and requires a start up wind speed of 7 mph.