Wind energy infrastructure doesn’t produce power if the air isn’t moving, and solar doesn’t generate power if the sun’s not out. But that doesn’t mean that either source of energy is "worthless" ...

Investing in rooftop solar is one of the easiest ways to reduce home energy costs, but several misleading claims about solar power are circulating that could deter homeowners from upgrading.

"Wind and solar energy infrastructure is essentially worthless when it is dark outside, and when the wind is not blowing," the U.S. Energy Department posted on social media. The U.S. Energy Department ...

President Donald Trump has made his wind power aversion well known. On at least five separate occasions recently, he called windmills ugly, expensive and altogether useless. His Transportation ...