10 years ago
In Two Years, Rooftop Solar Will Cost The Same As Grid Electricity
The price of rooftop solar power is falling fast. Just recently, the U.S. National Renewable Energy Laboratory said solar energy prices dropped by up to 19% countrywide in 2013, and by 12% this year. Prices now are 59% lower than what people said they would be back in 2010, showing how rapid the advances have been.
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