Vertical Axis Wind Turbines

Vertical Axis Wind Turbines (VAWTs) can be either small or large. Regardless, they are not the mainstay of the wind industry. Very few exist and even fewer than those work. For many years, I kept these pages as subcategory of small wind turbines. However, this arrangement no longer worked well with the current web site design so I’ve put them under the main category of wind turbines even though most serious work on the technology ceased years if not decades ago.

Chapter 6. Vertical-Axis and Darrieus Wind Turbines, of my book Wind Energy for the Rest of Us: A Comprehensive Guide to Wind Power and How to Use It, has an extensive discussion of the technology–all in one place.

There is also an extensive collection of archival and recent photographs of VAWTs and various forms of Darrieus turbines on the Photos section of this site. There you can find photos of Vertical Axis Wind Turbines.

Transpower By Vaughn Nelson In Other Wind Turbines Fig 6b

Transpower—the Flying Clothesline from the Early 1980s

By

Paul Gipe

Transpower was another of those companies that thought they had a bright idea about how to harness wind energy in …

Windstar by wind harvest cec report

Wind Harvest VAWT—a Jungian Vision (the Backstory)

By

Paul Gipe

While strolling through the Bakersfield Museum of Art this summer—yes, don’t laugh, we have an art museum here—I came across …

Thilo wirth sky vawt 20230924 1200x800

Agile Wind Power VAWT Still Not Removed

By

Paul Gipe

Thilo Wirth visited the Grevenbroich test site west of Cologne 24 September 2023. He found that Agile Wind Power’s test …

Agile windpower thilo wirth 20230528 crop

Agile Wind Power’s Giant VAWT Coming Down

By

Paul Gipe

Agile Wind Power is removing its giant VAWT from the Grevenbroich test site. The dismantlement follows the second failure of …

Agile windpower by thilo wirth 02 jpg

Agile Wind Power’s Giant VAWT Re-Installed at Grevenbroich

By

Paul Gipe

Swiss VAWT Vertical Sky has been re-installed at Germany’s Grevenbroich test site west of Cologne.

Wind tree by new wind

Staffer blows whistle on blowhard America’s Cup wind-power plan

By

Jonathan Milne

A waterfront lantern festival powered by a ‘wind tree’ was the last gasp for a failing business. In the final in a three-part series, Jonathan Milne reports how Evan Price’s chickens came home to roost – on a steel tree.