The Energy Ball® , is comprised of six curved rotor blade on an elongated sphere, rotating horizontally with the ground, on a perfectly balanced axis. The noise factor does not exceed the back ground noise, and it does not have vibration like the old propeller technology. This new technology creates a wind flow pattern that converges first and is then accelerated through the rotor, resembling the rapids in a river (the so-called Venturi effect). This translates into a higher aerodynamic efficiency compared to conventional wind turbine designs. In addtion, The Energy Ball® begins operating at very low wind speeds (2 m/s) and produces electricity at 3 m/s and therefore has a very low standstill time.
