This vertical axis wind turbine (VAWT) uses five 3” PVC pipes cut in half for blades rotating on three kids bicycle wheels to spin an Ametek 38 volt motor or a wind blue alternator. The whole ...

The development of the vertical-axis wind turbine (VAWT) solves several of these issues. In addition, the turbines are typically closer to the ground and the gearbox replacement is simpler and ...

The different types of residential wind turbines Residential ... you can find a small, 1.5 kilowatt, vertical axis wind turbine for as little as $500. While windmills can be pricey, they're ...

Why are we still not making the most of offshore wind? And how can innovative vertical-axis wind turbines make a difference? What are the benefits of offshore wind energy? The wind in the sea is ...