I've been writing about home battery systems for more than a year, but these big devices are hard to test hands-on. For one, they're far bigger and more expensive than, say, a phone. And you have to ...

Every solar panel company makes bold claims about its panel efficiency, maximum wattage availability, temperature coefficient and other specs in optimal conditions. Anyone who does product testing ...

U.S. energy needs have changed dramatically over the last few decades, and questions are growing as to whether our grid can manage these new demands. Aside from rising temperatures—the National ...

Scientists at U.C. Santa Barbara have developed a new kind of “liquid battery” that can capture sunlight and release it later as heat, a breakthrough researchers say could help solve one of renewable ...

Western Australia-headquartered Australian Flow Batteries (AFB) have used the Australian Automation and Robotics Precinct (AARP) to demonstrate its diesel replacement system, which is a mobile, ...