Is it any website or place where I could buy some small scale wind turbine for my home and my aunt's home? More websites would be better. Thank you!

Most people work through a dealer or installer to purchase a turbine.

We've got a nice resource that can help you think through the steps of purchasing and installing a small turbine on our web site.

Pretty Cool! My turbine incorporates the newest technology that my small home hybrid solar-wind turbine has with a university developed quiet newly patented blade design. My ARI-600 750watt turbine from arisolarwind has CPU controlled magneto regenerative breaking and generation for continuously variable over-speed protection (adds to the quiet) maximizing the efficiency at any wind speed and built-in solar charge controller for my four solar panels and battery over-charge protection. It only cost me $700. Got it at arisolarwind.com If it doesn't, Vertical column idea has been rejected many times before because of its asymmetrical forces on the pivot causing higher breakdowns. Just was reading a chat with some Professors in the great white North who found their ARI turbines the only ones of their wind farm that stayed working in –21C and icing conditions and blades didn’t disintegrate at high wind speeds.

And, if you have a few days on your hands, you can build your own 1 KW turbine yourself. I have seen 1 KW turbines as low as $700 on the net. But you can build one yourself for about $200. I believe this price can go as low as $100, if you are really willing to be resourceful.

That is dirt cheap for a 1 KW turbine. With a price of $200, you will pay it off in less than a year (if you live in a windy area 10 to 15 mph average), unlike some systems that may take 20 years.