Does anyone actually have a Wind generated power source on their farmstead? Is there any availablility of a reasonable one that would generate enough to make it worthwhile. I'm not interested in a 'do it yourself' type, but more of a proven model that is installed and works. I don't think in my northern climate zone that solar generated power would work for more than a few moths of the year, but wind is available on the hill here and a project I've heard in the city nearby is seriously considering to harness the wind with a series of windmill generators. What really is involved with considering a setup for a wind generated addition to partially get off the normal electical grid?