What is the diameter of wind turbine blades? All Questions › Category: Power System Analysis › What is the diameter of wind turbine blades? 0 Vote Up Vote Down Rajasri Mundrathi Staff asked 3 years ago Options: a) 320 feetb) 220 feetc) 80 feetd) 500 feet 1 Answers 0 Vote Up Vote Down Rajasri Mundrathi Staff answered 3 years ago The correct answer is 220 feet