There is a common misconception that small wind generators won't dramatically reduce your electric bills. The truth is that the equation has to factor in the size of your home, whether or not you're being frugal with power usage,

Wind Mill Power That Will Lead to Intense Savings - by Malcom Reynolds

Think about the fact that you can save around 75% off of your electric bill by investing only $150 in wind mill power. In that context, it's hard to say no, which is why you need to read this