I had the same reaction to the question.Yes I am, but only small scale: I keep a fan on my all my desks.
Agreed!Small home wind generation is mainly a bust. (even at 100% efficiency how much power can you extract at 2 mph?) ...
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The thousands spent on proper wind structures could have been invested in solar panels, controllers and a bullet-proof battery bank that will last for years if you're off-grid. If you have money to burn add wind as an opportunity charge source but please don't depend on it for steady power. If it's overcast all day at a typical windy location a rated 5kW PV (the panels now are cheaper than labor, permits, wiring and controllers in a total system cost) system might generate 20% of normal instead of 4kW actual at the inverter but a roof mounted 5kW wind generator on it's best day will only get a small fraction of rated output unless the unit is near it's cutout speed for most of the day and you would be in a storm shelter.So it looks cool, and I'd love to own one, but ultimately it's a fail because it will have incredibly poor cost:benefit ratio (which means EVERYTHING in alternative energy).
I spent a lot of time looking into "small wind", but came to the same conclusions that everyone has just listed. You're always going to want higher and larger. To make that worthwhile you end up taking it to the practical limits, which is the giant white windmills we see scattered around. These are not really competitive even at that scale and anything less is much less economical.Very large diameters, up very high, for the minimum possible weight and costs.
by Aaron Carman
by Jake Hertz
by Aaron Carman