Concept of “Energy Conservation & Efficiency”
For the prevention of global warming, let’s utilize mutual experience and superior technology concerning energy conservation.
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How about putting the original capital of the photovoltaic system on the electric power company?I also think the photovoltaic generation to the house to be a good system. November 19, 2009 6:11 PM by teruterubouzu(Japan) <= Please click "Comment(Answer)" to comment on this contribution. |