Control Co-design and Co-optimization of a Lightweight 12 MW Wind Turbine on an Actuated Tension Leg Platform

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Niskayuna, New York
Project Term:
04/13/2020 - 12/31/2022

Technology Description:

GE Global Research and Glosten will design a new FOWT based on the 12 MW (megawatt) Haliade-X rotor and a lightweight three-legged acutated tension-leg platform. Applying a CCD methodology, the team will use advanced control algorithms to operate the turbine and concurrently design the integrated structure of the FOWT. The proposed turbine designs will have the potential to reduce the mass of the system by more than 35% compared with installed FOWT designs.

Potential Impact:

ATLANTIS projects will aim to develop new and potentially disruptive innovations in FOWT technology to enable a greater market share of offshore wind energy, ultimately strengthening and diversifying the array of domestic energy sources available to Americans.


Diverse, domestic energy resources can boost grid resiliency and reduce infrastructure vulnerabilities.


Increased availability of affordable, reliable wind energy could lessen reliance on fossil fuels, reducing power sector emissions.


Program developments in FOWTs could reduce the cost of wind energy production and provide an entirely new option for the offshore wind industry, as well as access to significant wind resources near major population centers on U.S. coastlines.


ARPA-E Program Director:
Dr. Mario Garcia-Sanz
Project Contact:
Dr. Rogier Blom
Press and General Inquiries Email:
Project Contact Email:


National Renewable Energy Laboratory

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