Solar has outpaced wind as the renewable energy leader. But recent innovations, like taller towers and longer rotor blades, could unlock significantly more wind energy potential — though not without ...

Thanks to the development of new, lightweight rotors, engineers in Germany have created a small wind turbine that excels at ...

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" ...