The Wind Turbine Arms Race

300x400_SiemensB75WindTurbinGraphic

A 6-megawatt turbine has blades that are 75 meters long and the rotor has a swept area that’s the equivalent of two-and-a-half soccer fields.

A 6-megawatt turbine has blades that are 75 meters long and the rotor has a swept area that’s the equivalent of two-and-a-half soccer fields.