By the end of 2016 in the U.S., over 1 million homes had solar panels, with four times as many installed that year compared to just four years earlier. But if you don't own the roof over your head, or can't afford this kind of upgrade, are you left out of the solar energy revolution?

Originally released by Knowledgemotion, 2018. Streaming video file encoded with permission for digital streaming by Infobase on February 21, 2020.