Grid-Connected Solar Rooftops Have higher Energy Payout Ratio: Report Updated On Wed, Apr 10th, 2019 by Saurenergy The energy produced over the lifetime of typical rooftop solar panels more than makes up for the energy it takes to make, mount and then eventually recycle them. But adding a home battery usually lowers those dividends, according to new research from Stanford University. A new study published by the Royal Society of Chemistry’s Sustainable […] Read more