Solar power's shift from government project to grassroots movement is the subject here, as NOVA tracks citizens, homeowners, and businesses installing panels on their own initiative rather than waiting on federal energy policy. The program moves across American neighborhoods and international sites where people are, in the industry's own phrase, "going solar," wiring individual homes and entire communities to run on sunlight instead of the grid. Engineers and installers explain what has changed to make this feasible now: falling panel costs, better storage, and financing models that let ordinary households afford a technology that was once purely experimental. The film does not treat solar as a solved problem. It sits with the logistical snags, the upfront expense, and the controversies over subsidies and grid access that still slow adoption, using interviews with the people running into those obstacles directly. The result is less a victory lap than an accounting of how far distributed solar has come and how much practical friction remains before it can power more than a fraction of the country.