By Sergio Ferreira / Published on Mon, 2007-08-06 16:52
Renewable energy sources are trendy – there is agreement on that.
But there is an assumed lack of knowledge. Big wind parks follow studies that imply heavy investments out of the range of most citizens. In addition, most citizens have no clue of what they can do and how. However, interest is growing and the number of private users of renewable energy sources is gaining significance.
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