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Politics : PRESIDENT GEORGE W. BUSH

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To: Thomas A Watson who wrote (249605)4/21/2002 10:38:43 PM
From: Krowbar  Read Replies (1) of 769670
 
<< well del, what's changed. can they make the wind blow at a constant speed 24x7 now. I like electricity available all the time. >>

So do I. The wind blows more at about 150 ft., and it is more uniform. It only takes a 13 m.p.h. wind to start producing, and that often occurs up there when it is still on the ground.

A conventional power plant runs from 40 to 80 percent of the time, with down time for maintenance and repair. No plant runs 24/7 all year. Windmills operate at 25% to 40% of capacity on an annualized basis, and this is getting better as the technology and siting improves. awea.org

Because they are scattered over a large area, they are rarely all still at the same time. Also windy conditions are often when the power is needed, as when a cold front blows through.

I doubt that we will ever be dependent on the wind for our source of electricity, but it can certainly make a much bigger contribution than it is now, and do it pollution free for as long as the equipment lasts.

Del
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