The Energy Ball V100 is a spherical small wind turbine for small scale energy production, produced by Home Energy International. The annual yield is up to 15% of the energy demand of an average household.
The turbine is characterized by the 6 curved turbine blades which form a sphere.
The Energy Ball uses the venturi effect: due to the shape of the turbine blades the wind is accelerated creating a low pressure area within the sphere, thereby using a larger area of wind than wind turbines of comparable diameter.
Famous quotes containing the words energy and/or ball:
“The flattering, if arbitrary, label, First Lady of the Theatre, takes its toll. The demands are great, not only in energy but eventually in dramatic focus. It is difficult, if not impossible, for a star to occupy an inch of space without bursting seams, cramping everyone elses style and unbalancing a play. No matter how self-effacing a famous player may be, he makes an entrance as a casual neighbor and the audience interest shifts to the house next door.”
—Helen Hayes (19001993)
“Lifes like a ball game. You gotta take a swing at whatever comes along before you wake up and find out its the ninth inning.”
—Martin Goldsmith, and Edgar G. Ulmer. Vera (Ann Savage)