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 ...

This comparison looks at the difference in performance between lower and higher wattage solar setups. The test highlights efficiency, output expectations, and what the numbers really mean for ...

When golf ball-sized hail started hammering Texas last spring, solar panels across the state faced their ultimate test. The verdict? Most panels emerged unscathed, proving that today's solar ...

A new solar panel reaches up to 865 W, setting a historic record in power and efficiency for large-scale solar projects.

Portable solar panels neatly ride the line between fallback options during a power outage and convenient sources of electricity on the go. Solar power is the fastest growing source of electricity in ...

Scientists at the European Commission Joint Research Centre tested two single-junction perovskite modules outdoors for one year and reported overall stable performance, supported by a new ...

Less sun doesn't mean no sun.