Swift Wind Turbine

Right next to the D.I.G. office, you can see the 1.5kW Swift Wind Turbine .It is a horizontal axis machine and is very quiet. The ring prevents blade vibration. The two tail design is distinctive and gives the wind turbine stability in turbulent air flows..

In 2014, the Swift generated 21 kW of electricity for CERES.

As it spins can you detect any sound?