Aidelanzi the house is very prominent, because the roof is put on a homemade vertical axis wind turbines. Ed is a craftsman, he made the film three years ago, wind turbines. Three years later, the machine is still running smoothly. This wind turbine is not only quiet, but efficient and ingenious. Production of materials is not complicated, just plain aluminum, plywood and magnets. If the wind generators stable, the machine Available in 50 kWh per month consumption, accounting for Ed a 10% of the total electricity consumption. Wind turbine the electricity stored in batteries, and then the supply of the home. This wind generator is best suited for wind speed 6-20 miles / hour for use.

How it works:

When the wind blows the wind moving wind turbine wing rotates, the magnet in the alternator also will spin up, which generate voltage in the coil. Current is passed along to the rectifier and converted to DC, and was finally stored in the battery.