Cloudy days are best for cleaning. Solar panels get really hot in ... If you have extended periods of sunny weather like we do in California, clean the panels in the early morning or late evening ...

No, rooftop solar advocates told the good-government Little Hoover Commission at a recent hearing, rooftop solar doesn’t cost ...

Concentrated solar power was one of several technologies that showed promise. Ivanpah's main buyer is pulling out to save ...

California’s Project Nexus has begun generating electricity from solar panels installed over irrigation canals, with ...

KP Group's robotic solar panel cleaning system has been approved by Nextracker USA, marking a huge step for KP Group's global ...