If you ’re longing to get yourself off the power grid , the Air - X is a personal wind turbine that grant you 400 W of might when the wind is blowing at 28 mph . When it s not , you’re able to apply battery , and Air - X helps out there , too , with its charge controller that s smart enough to see out when batteries involve charge and when enough is enough .
A vulgar complaint with wind turbines is the whining noise they make , and the Air - X is modified to tighten that dissonance . Its carbon fiber composite blade decelerate down automatically if the breaking wind is blowing too hard . The 46 - inch turbine sells for $ 499 .
Product page[viaTreehugger ]
GadgetsWind turbine
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