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 ...

Harnessing Wind Energy Twice per Revolution. Vertical axis wind turbines (VAWTs) are gaining attention as an alternative to ...

For many environmental enthusiasts, horizontal-axis wind turbines ... The development of the vertical-axis wind turbine (VAWT) solves several of these issues. In addition, the turbines are ...

This accelerated in the 1970’s when oil prices jumped. Many different designs of modern wind turbine, with both horizontal and vertical axis have been explored. Designs with a horizontal axis have the ...

Hover Energy, led by Christopher Griffin (Chris), is not just another renewable energy company. It’s a solution-driven firm ...

New vertical axis wind turbines that could be a game-changer ... Andrews told Recharge that his company is not aiming to compete with large-scale horizontal axis wind turbines due to the scale ...

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 ...

Discover how this black wind fence generates 2200 kWh per year, providing a stunning and efficient alternative to solar ...

The growing global focus on reducing greenhouse gas (GHG) emissions has become a central driver of the transition to renewable energy sources, including wind energy. International agreements, such as ...

With no blades to rotate or limited directional flow making wind energy single-directional, the O-Wind turbine harnesses wind ...