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Mon December 06 2021

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Scottish tidal turbine comes on stream in Japan

16 Feb Scottish-built tidal turbine and generation equipment is now producing electricity in Japan for a pilot project.

The equipment was delivered last month and is already producing electricity
The equipment was delivered last month and is already producing electricity

Sustainable energy generation company Simec Atlantis Energy (SAE) has designed and manufactured the equipment for use in the Goto Island chain, where it has clocked its first 10MWh of generation within the first 10 days of operation.

The project included leasing tidal generation equipment and providing offshore construction services to Kyuden Mirai Energy (KME) for the pilot turbine located in the straits of Naru Island.

The AR500 tidal turbine was assembled at SAE's operations and maintenance base at Nigg Energy Park in Scotland. The turbine was assembled and tested in nine weeks before shipping to Japan.

Offshore construction of the tidal generation equipment took just five days to complete, beginning with the laying of the cable, landing of the foundation structure and ballast to the sea floor, connection of the cable, and finally the installation of the turbine to the foundation.

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Graham Reid, CEO of SAE, said: “We are proud of our team, who worked efficiently and most of all safely during a worldwide pandemic, to bring tidal stream energy to Japan. Throughout the project we have also received great support from our strategic partner, KME, who was supported by a consortium of local and international stakeholders. I would also like to recognise the work of the Scottish government who continue to support and champion the tidal industry and maximise the benefits to Scotland.

“This is a huge milestone for the deployment of clean, renewable energy from tidal stream and we hope it will be the first of many tidal turbines installed in Japan.”

Scotland’s energy minister Paul Wheelhouse said: “For over 10 years the Scottish government has championed the development and deployment of marine energy. We have worked extensively to support the research, development, innovation and demonstration that has made Scotland a global leader in both tidal and wave technology, with several World firsts and initiatives having been progressed in Scotland’s waters.

“I would like to congratulate Simec Atlantis Energy on achieving this significant milestone for the company and also for the workers at Nigg Energy Park who built the turbine which is now successfully generating clean, green electricity in Japan. Both the company and the team at Nigg have demonstrated the huge potential for Scotland’s marine energy and the key role it will play in decarbonising our energy both at home and – as demonstrated by this turbine’s successful deployment in Japan – across the world and I look forward to Scotland’s marine energy potential having a further shop window to the international community when delegates gather in Glasgow for COP26, later this year.”

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