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" ...

If you have ever seen a wind turbine in action, or simply being transported, you have an idea as to how massive they are. But have you ever wondered how big these things get in terms of sheer numbers?

One of opponents’ main arguments is that when the wind doesn’t blow, turbines don’t produce electricity. But as Stanford University’s Mark Jacobson, author of the book “Still No Miracles Needed,” ...

Most people assume different power plants generate electricity in completely different ways, but in reality many of them rely on the same underlying principle of electromagnetism, whether the turbine ...

Worldwide solar and wind power generation has outpaced electricity demand this year, and for the first time on record, renewable energies combined generated more power than coal, according to a new ...