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Cost of Installed Solar Fell 30% in Past Decade

Posted by Environmental Leader on 30/10/2009

The cost to install solar has dropped 30 percent over the past 10 years, according to the Department of Energy’s Lawrence Berkeley National Lab.Most significantly, the cost of PV modules dropped from 2007 to 2008 after three years of remaining relatively flat, according to a new report from the lab, “Tracking the Sun II: The [...]

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