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What is wind power?

 Wind power generation uses the power in which a wind moves a windmill, as an energy source.

 Merit : Credibility of a high penetration rate in the world and Power generation in large quantities at low cost.

Demerit : Since the size of a windmill is large and there is a large site, you have to build at the place away from the city. And,Since it is distant from the city, it is difficult to connect a power line etc.


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