Back to top
Reported by UNITECH Offshore on 8 January 2019

The world’s first floating wind turbine gets extended life

UNITECH Offshore and Equinor have entered into an agreement that UNITECH will take over the Hywind Demo floating wind turbine outside Karmøy. The turbine will be renamed and used as an infrastructure for research projects, development of new technology, and within teaching and training.

(Courtesy of UNITECH Offshore A/S)

“When UNITECH Offshore takes over the ownership and operation of the turbine, it is with pride and expectations. The pioneering work that became this historic wind turbine will be transferred to a new phase and made available for research and technology development as part of the “Sustainable Energy Ocean Test Facility” and for the benefit of all those who are concerned with Sustainable Energy at sea,” says UNITECH CEO, Gunnar Birkeland.

He says that from February 1, 2019, the turbine will be renamed; “UNITECH Zefyros by Hywind Technology.”

“We are pleased that UNITECH is now taking over the ownership and operation of the turbine. Hywind Demo has been very important for Equinor’s development of floating offshore wind since it came into operation 10 years ago. The fact that the turbine will continue to be used for innovation is also valuable for Equinor. Floating offshore wind will be a significant source of energy in the future and we will also test this in full-scale at our floating offshore wind farm in Scotland,” says Beate Myking, Director of Operations in New Energy Solutions at Equinor.

In 2018, UNITECH, with partners, was awarded “Sustainable Energy Norwegian Catapult Center” and “Arena Norwegian Offshore Wind Cluster” status which will be important arenas for the development of new technology, lower costs, and smaller footprints.

In its next phase, the turbine will play an important role as an infrastructure for research and technology projects in Metcentre at Karmøy. Examples of use are: a hub for connecting new wind turbines; development, testing and qualification of new technologies; as well as teaching and training. UNITECH’s Technology Center at Rubbestadneset is, in this picture, an operating center and data center where youth, college students and experts can share, learn and solve challenges.

As a natural expansion and after many requests from our international offices, UNITECH has diverged in the last 4 years into Renewable Energy Systems. Sustainable utilization of the resources in, under and above the sea requires large-scale development of electric power and UNITECH has invested heavily in the design and production of electrical distribution systems adapted to the sea, and among other things, patent-pending aluminum cables based on pure Norwegian hydropower.

“UNITECH has delivered robust and leak-free subsea distribution systems for over 30 years and with a top-class HMS track record. We now have consolidated design, engineering, and production in Norway in the highest density of the best expertise in the world, in Sunnhordland and Haugaland between Stavanger and Bergen. Here, with local partners, we will establish a new, large export industry within Sustainable Energy for the sea, and UNITECH Zefyros will play an important role,” says UNITECH’s chairman and founder Bernt Hellesøe.

General Manager, Arvid Nesse, and Equinor’s board member, Nenad Keseric, in Metcentre at Karmøy are very pleased that UNITECH Offshore took ownership of Hywind Demo, and that the turbine will remain outside Karmøy for further testing and demonstration of new technologies.

With UNITECH as the new owner, the turbine will supply electricity to Karmøy equivalent to 400 households each year for 10 more years.



UNITECH Offshore A/S. Press release - The world’s first floating wind turbine gets extended life. URL: [Date Accessed: 08/01/2019].


26 Oct | Ørsted Partners with Taiwan Research Institutions to Launch Dual-doppler Radar Project

Ørsted introduces the world’s only dual-doppler radar system applied to wind power in Taiwan.


13 Sep | DTU Wind Energy in close collaboration with National Taiwan University

Copenhagen Infrastructure Partners (CIP), National Taiwan University (NTU) and DTU Wind Energy have joined forces in working on a local offshore wind education in Taiwan.


29 Jun | Doosan Heavy Industries & Construction to develop Korea’s largest 8MW offshore wind power system

  • Selected as main contractor for KETEP’s Large-Capacity Offshore Wind Power System Development project
  • Wind power system lineup extended from 3 MW and 5.5 MW to 8 MW models
  • Proactive response to a rising global demand for large capacity offshore wind power systems


15 May | MHI Vestas Advances Readiness for First Round of Taiwan Offshore Wind Projects

Company announces 5th supplier MOU and typhoon conditions timetable for the V164 9 MW platform.