When you are in search of an affordable wind power design you will find you have many options available today. Instead of antique wooden or steel options, you can now find light weight aluminum wind mills. These designs require less cost for shipping and installation. You no longer need the help of a crane for lifting the wind mill in place or the use of a ten man crew for installation. In fact it is quite possible for one person, even you, to install your new wind mill in just one day. You will find the wind power design options available today are much cheaper than those available ten years ago.