Wind

Vestas to 'challenge scaling rule' with multi-rotor turbine

Vestas has unveiled a multi-rotor concept machine that it says could help challenge the rule that wind turbines must always increase in scale to boost power output.

The wind OEM is installing the demonstrator turbine at the Risø test site
The wind OEM is installing the demonstrator turbine at the Risø test site
Published 20 April 2016, 08:51Updated 20 April 2016, 10:42