OK- So what am I missing? For a small scale, single family dwelling, how come alternative energy has to be so complicated? I'm not talking about creating myself the ability to get completely off the grid, but suplimenting my 110V. 50 years ago, they made a generator that would rub on a bike tire and light a lamp. With what's available today for the RV and Semi market for 12V accessories, I'd think a guy could pretty easily power some things like a TV, some lights, coffee maker, etc., with a simple windmill coupled to an alternator, maybe charging a battery bank???
All I know is, where I live, the wind never stops blowing. I know I couldn't feasibly rid myself of my connection to the grid. Refrigeration, heating/cooling, the ability to run a skil saw, etc., are all too important to me. I know there is a way to get to that level, but it's very expensive to get set up. I helped my dad look into it when we built his house at the end of a dirt road in the middle of Montana. Many European appliances are low voltage, but I can't go to that kind of expense.
No offense, but I'm no tree hugger, I'm just the poorest guy you know, and every little bit helps.