Could anyone provide 9 blade wind turbine templates for me to use?
I am seeking templates for 9 blade wind turbines from 1.5 ft. radius to 3 ft. radius, prefer the 3 ft radius. I've seen a couple of nice designs on here, but I have to alter them and make them strong enough to stand up to 100 mph micro bursts of wind in severe storms. I am currently building a 6 ft wide 12 blade wind turbine, and one half that scale for my electric tri-hull pontoon boat I designed.
It carries 18 batteries in the hulls (6 ea.) in a 35 ft. pontoon boat.