7 solar-powered buildings that produce more energy than they use

Blog sponsored by Engadget.com 12.8.2015 Comments Off on 7 solar-powered buildings that produce more energy than they use

By Cat DiStasio

As the cost of solar energy falls, more and more buildings are being outfitted with photovoltaic systems — and some even generate more electricity than they use. Structures like that are called “energy positive” and it’s a pretty…

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