"Check to see if it's under or over for the month." Solar panel owners offer advice on how to improve rooftop panels' production: 'Check out your performance calculation' first appeared on The Cool ...

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 ...

Dr. Nafeesah Allen is a multilingual communications strategist and global real estate investor with nearly 15 years of experience. She began writing about home improvement and design over four years ...

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

Understanding solar panel power ratings can be tricky. It doesn’t help that solar panels are available in a variety of wattages, including 200, 250, 300, 400 and 500 watts. If you’re hoping to produce ...