Our former governor here in Pa, Ed Rendell was windmill friendly. When he was in office our county went from zero to probably over 100 big turbines and he got the Spanish turbine company "Gamesa' to put in a factory here. Although things are slowing down and we're having some layoffs, the momentum is still going a bit and they're putting one in 3/4 of a mile behind my house. Here's some photos. Check out the rebar.