It is among the cheapest energy sources available, provided homeowners can get over the hump of the initial investment.

Did you know that one acre of solar panels can cut carbon emissions by up to 236 times more annually than one acre of trees?

A new analysis finds that more than $14 billion in clean energy projects in the U.S. have been canceled this year.

Solar panels have never been cheaper, and the lower upfront cost means homeowners can recoup their investment more quickly, ...