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Solar panels are cheap enough to become a major component of green energy
Posted on June 23rd, 2010 1 comment
The United States has supported research into photovoltaics for almost 40 years, recently with a 30 percent investment tax credit. Japan instituted incentives in the 1990s, when photovoltaics cost at least five times as much as residential electricity. In the new millennium, Germany instituted incentives an order of magnitude larger. Read the rest of this entry »


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