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Welcome to Wind+Wing Technologies

We are currently developing the nation’s first wing and wind-assisted passenger ferry for public use in San Francisco. In a region where both wind and innovation is abundant, our team designed an advanced vessel to automatically harness wind power and transform it into clean transportation. The concept offers drastic reductions on fuel costs, pollutants, and green house gases - all in a safe, reliable ride with consistent scheduling that commuters can rely on. It’s an investment in our community’s future, a leap into tomorrow, and our wind...at its best.

Watch our recent feature video from The Verge

How it Works

Our step by step explanation of a wing and how it can assist motorized vessels to maximize full efficiency.


In the Press

Check out our numerous appearances on television, in print and on the radio.




Read about and see photos of our recent demo projects as well as plans for future projects.


Our Mission Statement

Our mission at Wind+Wing Technologies is to create safe and reliable transportation vessels utilizing the abundant, natural resource of wind. All regions of the world have winds, and we are dedicated to harnessing this clean, free power by outfitting vessels with computer-controlled wings. The goal is to significantly reduce not only energy costs and our reliance on fossil fuels, but also emissions and green house gases.

Project Report: Wind Assist Marine Demonstration for Ferry Districts on the San Francisco Bay

In partnership with Dr. Timothy Lipman, Co-Director for the Transportation Sustainability Research Center at the University of California, Berkeley, Wind+Wing Technologies has produced a report of the findings of our recent demonstration vessel. Read the full report which is published on the California Air Resources Board website.

Contact Us

p: (800) 498-4228
f: (707) 258-6235
mailing adress:
1890 Pueblo Ave
Napa, CA 94558

Photo Gallery