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kristopher

(29,798 posts)
11. This concept doesn't work in a practical sense.
Sat May 5, 2012, 04:23 PM
May 2012

You can only harvest the energy that is embodied in the wind. If you have a collection area that is small, you are going to get a small amount of energy per unit. The reason large bladed wind turbines are large bladed wind turbines to to raise them higher off the ground where the wind is stronger and to increase the volume of wind that passes through the collection area.

Small collection area wind concepts work in the sense that they produce electricity, but building any of them would have to be almost free to make it cost effective.

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Latest Discussions»Issue Forums»Environment & Energy»WIND POWER WITHOUT THE BL...»Reply #11