Patent ID: 7816802

Claim:
An electricity generating assembly, comprising: a plurality of rotatable fan blades; a generator connected to said plurality of fan blades to produce electricity based on rotation of said plurality of fan blades; a plurality of shutters surrounding said plurality of fan blades, said plurality of shutters being movable between a first position in which said plurality of shutters are open to allow access to said plurality of fan blades and a second position in which said plurality of shutters are closed to substantially prevent access to said plurality of fan blades; a motor connected to said plurality of shutters to move said plurality of shutters between said first and second positions; a first weighted wheel connected to said plurality of rotatable fan blades to impart momentum to the rotation of said plurality of fan blades; and a second weighted wheel connected to said plurality of rotatable fan blades to rotate in a direction opposite to said first weighted wheel to substantially prevent instability.