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 evolution of offshore wind energy has brought new possibilities for harnessing stronger and more consistent sea winds.

Although there are several vertical axis wind turbines listed on greenterrafirma’s page, the one built with 55 gallon drums was especially interesting to us. Although the spouse approval ...

New vertical axis wind turbines that could be a game-changer for distributed generation powering farms, factories and apartment blocks are being taken for a trial spin by a team in Australia. Flinders ...