where can i buy a wind turbine in illinois?

I would like to find a company that sells and installs wind turbines for homes in central illinois

How much power can one Wind Turbine make?

How large of a building can one average sized wind turbine power? Is it closer to a small house or apartment or more like a whole school? I don’t know what all of the energy vocab means, so please tell me the answer in a simple easy to understand way. Thanks.

how many wind mill generators would it take to power a city of 1000 people?

how many homes can you power with a large wind turbine generator.

Please is it important to get a 12v DC generator with low or High RPM to run a Wind Turbine. A bit confused?

Please is it important to get a 12v DC generator with low or High RPM to run a Wind Turbine. A bit confused??

Which is Important, the RPM or Watt of the generator?

I presume with a 12v DC generator, I do not need a charge controller for the batteries?