Solar Ventilator AC Adaptor 40w AD1 The SkyWind NG has been

The SkyWind NG has been independently performance tested by Windward Engineering at their RTC small wind turbine test site

Solar-powered Ceiling Fan with 1200mm diameter fan blades

Overall dimensions: 25 x 28 x 14 high

The solar panel can be installed on any sunny roof or wall

Your SkyWind NG can be installed and operational within hours

Solar Ventilator AC Adaptor 40w AD1 The SkyWind NG has beenNight operations pack for all 40 watt Solazone roof ventilator fans.. What this does is boost the fan speed during overcast days, as well as run the ventilator during the night, based on the temperature setting of the thermostat. When the sun is shining there is no grid power used, but when there is not enough sunlight to run the fan at full speed the extra power is drawn from a nearby powerpoint. The nightpack comes with quick connection couplings