Check out the inexpensive wind turbine generator kits they sell through Northern Tool. I can't post a direct link as it's not really allowed on this site, but you can google the company. I think they are 400w each and pretty reasonably priced.

Edit: Thanks Marquis, I aim to please. And that rhymes too. Well not if you pronounce it right I guess. Shit.
stinkyattic Reviewed by stinkyattic on . Will solar panels work for growing weed? Some info on alternative energy! how many panels/watts ect. will i need for 10 medical mj plants? Rating: 5