Fresh from Sweden comes a new idea in home energy generation. A unique-looking, quiet windmill called the Energy Ball. The company HomeEnergy has developed the aerodynamics of the Energy Ball to accelerate wind through the rotor and achieve high efficiency renewable power generation.
The device will install with limited space and operate silently at wind speeds as low as 4.5 miles per hour. Perfect for the roof of a private home, the Energy Ball plugs directly into an electrical outlet to contribute power to the household.