Add Yahoo as a preferred source to see more of our stories on Google. In general, the best solar panels require little cleaning and maintenance in areas that receive regular precipitation. Rain can ...

A bill now on the governor's desk could make it easier for Mainers to use smaller solar panels.

A bill to make solar power more accessible to renters and others who face barriers to the alternative energy source is moving ...

*A solar movement that started on European balconies is now making its way into American homes, and a growing number of U.S.

These portable solar panels make it easy to experiment with renewable energy. Here’s how they work and how much you could ...

Plans to allow plug-in solar panels are driving huge interest, but a cheap DIY setup is already possible using discounted ...