Superstores can meet half their electricity needs with rooftop solar, report says
Expansive, flat and abundant, the rooftops of big-box stores in the United States could produce enough solar energy to meet half their electricity needs, according to a report released Thursday. Walmart leads the way in rooftop solar potential, followed by Target and Home Depot.
"There's massive potential across the entire country for big-box stores to produce solar," said Wade Wilson, an author of the report from the nonprofit Environment America Research and Policy Center and the nonpartisan research organization Frontier Group. "These are big rooftops that need to be taken advantage of, and we need to start using them."