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Food And Energy Can Be Harvested Together In Farms - Renewable Energy Zone
In 2008, J. David Marley, an engineer who owned a development agency in Amherst, Mass., had a thought. He had simply completed constructing a big photovoltaic array on the rooftop of his downtown workplace constructing. The labor and energy to place it up there, he had realized, was way costlier than if he had constructed …