Prysmian Secures DolWin5 Grid Connection for Offshore Wind Farms in Germany - Wire & Cable India
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Prysmian Secures DolWin5 Grid Connection for Offshore Wind Farms in Germany

This award validates the technologies developed by Prysmian, and its key role in the advancement of HVDC cable solutions for power transmission and the effectiveness of one–stop–shop solution provider approach, where the company offers strategic expertise and extended ability to execute complex and complete installation projects.

June 18, 2019

News 17
Schematic illustration of offshore grid connection project DolWin5.

Prysmian Group, world leader in the energy and telecom cables and systems industry, has been awarded a major grid connection project worth in region of EUR 140 million by the Dutch-German grid operator TenneT which will enable the connection of multiple offshore wind farms to the German grid.

The project involves the supply, installation and commissioning of a High Voltage Direct Current (HVDC) 320 kV XLPE-insulated submarine and land power cable connection, with a transmission capacity of 900 MW, as well as the associated fiber optic cable system, comprising a land route of 30 km and a subsea route of 100 km. The turnkey connections will link the offshore converter platform DolWin epsilon, located approximately 100 km offshore in the German North Sea, to the mainland Emden/Ost converter station, with the purpose of transmitting the generated renewable energy into the German grid.

The submarine and land cables will be manufactured at Prysmian Group’s centres of technological and manufacturing excellence respectively located in Pikkala (Finland) and Gron (France). Offshore installation activities will be performed by two of the Group’s state-of-the-art cable laying vessels — Cable Enterprise, for deep water installation, and Ulisse, for shallow water activities. Completion of the project is scheduled for the middle of 2024.

This project comes at a very important time for Prysmian, recognizing also the recent award of a EUR 200 million project by Vineyard Wind, LLC, a US offshore wind development company, affirming the Group’s deep involvement in the development of the North American offshore wind segment.

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