About VAWT
“Vertical axis wind turbines are advocated as being capable of catching the wind from all directions, and do not need yaw mechanism, rudders or downloading coning. Their electrical generators can be positioned close to the ground, and hence easily accessible.”
“However, small vertical axis wind turbines are more suited to urban areas as they have a low noise level and because of the reduced risk associated with their slower rates of rotation
One can foresee some future where each human dwelling in the world is equipped with wind generators and solar collectors, making them indispensible for human well being.”