http://www.savehomeenergy.org/

" No More Electricity Bills By Assembling A Wind Power System "

A wind turbine large enough to provide enough energy to power an average sized home can run anywhere from $6,000 to over $20,000.They currently reduce utility bills by 50%-90% on average and typically pay for themselves after 8-15years. Here i'm going to show you how to build your own wind generator for as little as $200.These windmills can be setup to power any household appliance.

First.you will need to be in a windy location for this to be worth the effort. (Wind turbines can work in any area that has decent wind gusts of around 8 MPH(3.5m/s), best results at 12 MPH(5.5m/s) or more . )

For Wind Maps - USA , Canada , Europe , Africa , South America , South Asia , Australia , Asia

Note that regions with (AVERAGE ANNUAL(ANA) 7+) are generally decent candidates for wind turbines.There is no point building a windmill if the average annual wind speed under 6 MPH, In which case, you should look into solar power.
Learn More About How To Setup Your Home Wind Power Click Here
Overview Of Building A Wind Turbine
A wind generator consists of three basic parts.