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Pastimes : The Case for Nuclear Energy

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To: Hawkmoon who wrote (12)1/15/2001 12:34:59 AM
From: Snowshoe  Read Replies (1) of 312
 
>>As for windmills, how come the enviromentalists aren't all up in arms over the threat they pose to birds of prey and other endangered predatory birds in California?<<

Evidently the newer turbines rotate at a slower speed, so they are less likely to be hit by birds. Maybe the birds can see them better? windpower.dk

>>And how many of them will you need to produce 1 megawatt-hour of usable power?<<

I'm not sure. It depends on the reliability of the wind and the size of the turbine. Here's a 2MW model...
windpower.dk

>>What is the effective service life of a windmill before it has to be torn down and replaced?<<

About 25 years. The foundations can be reused.

Here are answers to frequently asked questions...
windpower.dk
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