I was going to supplement my solar with wind power . When i looked closely into it , I found the RV windmills had to have a 7 mph wind to turn , and they rate the output on full rotation it wont put out
full power at 7 mph . They have a wind map for the US -- look up your area first - from what i have seen was very few areas are suatable for wind generation of electricity . Yes everyone windmills have pumped water for years -- but remember it is a gear driven system no matter how little the windmill turns it will pump water -- just so it turns . To generate enough electric to charge batteries is different .
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