Solar has outpaced wind as the renewable energy leader. But recent innovations, like taller towers and longer rotor blades, ...

What if you don’t put airfoils on a central, spinning axis, but instead have them careen around a circular track? If you’re a company called Airloom, you’d say that it’s a very cheap, very ...

China is set to take the wind turbine arms race to new levels through the deployment of a massive 25MW offshore machine. Chinese turbine makers have dominated the development of supersized wind ...

In 2010, the University of Delaware and Gamesa Technology Corporation (now Siemens Gamesa Renewable Energy) joined forces to install a utility-scale 2-megawatt (2-MW) wind turbine at UD’s Hugh R.