Wind

Wind close to topping hydro as largest US renewables source

Large hydro plants, like the Hoover Dam, generate about 6% of US power. Credit: Getty
Large hydro plants, like the Hoover Dam, generate about 6% of US power. Credit: Getty
  • Karl-Erik Stromsta in New York
Published 6 March 2017, 16:30Updated 6 March 2017, 16:46