I would like to know what vehicle you install it on, is it a car or a moped? What do you want to use the electricity for? I also understand your thinking, but I don't know what you use the electricity generated by the wind to do? Is it to power the lights
? Is it for the battery? Or for the motor? If you want to power small things, such as LEDs, you can just install a generator on a fan blade, but if you want to power other things, it won't work.