Then you've come to the right place
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Within these posts are all the information you'll need to know as much about wind & generation from it.
AS Electrondaddy1 stated: a good place to grab a decent starter VAWT kit would be Ed's.
Our daughter ordered one and built it for a science kit too while still in grade school.
It was well received and earned her high marks.
A word to the wise follow the directions! Read them , take a break, read them again ,,, then build it.
Once built which took our daughter a weekend, to build and understand what was going on.
It is still here and still 90% assembled ( it would still be out side, but a critic judge requested a tare-down for hidden batteries).
Best of luck!