V varc New member Mar 7, 2011 #1 http://www.mywindpowersystem.com/2009/03/how-to-make-pvc-wind-turbine-blades/ the first pvc blades. its for a model to test the efficiency of the best blade designs.
http://www.mywindpowersystem.com/2009/03/how-to-make-pvc-wind-turbine-blades/ the first pvc blades. its for a model to test the efficiency of the best blade designs.
