This vertical axis wind turbine (VAWT) uses five 3” PVC pipes ... In total it cost him about $125 plus time, a bit more if you use the wind blue alternator. Video of the vertical turbine in ...

The development of the vertical-axis wind ... were able to generate a max power of 15W on boost mode and 30-70W when charging in PWM mode. Not bad for a home-made wind power generator!

A 100-foot wind turbine now dominates the skyline of Jackie Armstrong and Gary Levinson’s 80-acre Iowa property. Bought by ...

Created by New York-based designer Joe Doucet, the Eolic Wall Turbine is a new take on what wind power can be. This structure has 25 modern vertical wind turbines assembled ... have been using solar ...

There’s a new kid on the block when it comes to green energy providers and it only uses what is known as windffence.

The team decided on a vertical wind turbine generator after examining the ... Six turbines that are mounted atop the chillers ...

or use a drive train or gearbox to transfer the mechanical energy to the generator. A large aerodynamic enclosure, a nacelle, houses the drive train and generator. Vertical-axis wind turbines (VAWT) ...

scalable and smart wind energy system consisting of an array of vertical wind turbines within a contemporary frame. The elevated design plays a meaningful role in adoption and integrates within ...

Green technology company New World Wind ... used to power electrical grids, but they aren’t practical for individuals to use. The scientists who developed the Aeroleaf fixed this problem. The Aeroleaf ...