When the grid goes dark, most refrigerators warm quickly, and food safety becomes a countdown. New solar-powered ...

The current power infrastructure is in need of an update for better efficiency, reliability, and safety. Standards organizations and engineers have risen to the challenge, promising to solve many ...

Off-grid PV is being widely used for commercial as well as residential applications as prices fall. Image: Futurepump and GOGLA. Off-grid solar is enjoying record new deployments and helping provide ...

One of the questions I’m asked most often is whether I think the future of power in the U.S. will be on-grid or off-grid. My answer is that it's the wrong question. Like most complex subjects—and ...