GE Renewable Energy
Image source: Jan De Nul

Dogger Bank Wind Farm has signed a contract with Jan De Nul Group for the transport and installation of GE Haliade-X offshore wind turbines at Dogger Bank A and Dogger Bank B, 130km off the Yorkshire coast, starting in 2023.

The 3.6GW Dogger Bank Wind Farm, which is being delivered in the North Sea in three 1.2GW phases, will be the world’s largest offshore wind farm when complete and is a joint venture between SSE Renewables and Equinor.

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Offshore wind

Turbine transport and installation at the first two phases of Dogger Bank Wind Farm will be the first assignment for the world’s largest Offshore Jack-Up Installation Vessel owned by Jan De Nul Group, the Voltaire.

Currently under construction, the Voltaire will enter service in 2022. It will have a lifting capacity of over 3,000 tonnes. When the vessel has its legs fully extended and the crane at full height, it will measure 325 meters tall – taller than the Eiffel Tower.

The Voltaire will be fitted with a highly advanced exhaust filtering system by means of a Selective Catalytic Reduction system and a Diesel Particulate Filter, making it the very first seagoing installation vessel of its kind to be an Ultra-Low Emission vessel (ULEv).

This means the Voltaire will achieve emission standards comparable to the most modern trucks and buses now on the road.

Steve Wilson, Dogger Bank Wind Farm’s Project Director at SSE Renewables, said: “We’re very pleased to have signed the final contract with industry leader Jan De Nul Group to transport and install the turbines for Dogger Bank A and Dogger Bank B. Jan De Nul has a proven track record of
transporting and installing new generation offshore wind turbines at scale and its state-of-the-art Voltaire vessel will be the largest and ultra-clean jack up vessel ever seen in the industry when operational. This contract further demonstrates the industry-leading status of Dogger Bank Wind Farm and the innovative supply chain partners such as Jan De Nul that are delivering the project.”

Halfdan Brustad, Vice President for Dogger Bank at Equinor: “Dogger Bank is a record-breaking project, leading the way in terms of technology and scale. We are so pleased to have secured the Voltaire vessel for this project, not only is it the largest of its kind, but also the first Ultra-Low Emission jack-up vessel, which is truly pioneering. Innovation across all levels of the supply chain has enabled offshore wind projects to grow in size whilst reducing costs, and this has been a large factor in the growing success of offshore wind.”

Philippe Hutse, Director Offshore Division at Jan De Nul Group: “We are delighted to have signed the first contract for our new generation jack-up vessel Voltaire and to work together with industry leaders SSE Renewables and Equinor. When taking the decision to build this exciting vessel we had
exactly the type of project in mind like Dogger Bank Wind Farm in terms of scale and characteristics of the offshore sites and the turbines.

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“We are proud to contribute to the worldwide transition to renewable energies by installing the offshore wind turbines at Dogger Bank A and Dogger Bank B in the most efficient and clean manner possible.”

Dogger Bank A and Dogger Bank B are now moving towards final investment decision, expected by the end of 2020. When complete, Dogger Bank will generate enough energy to power over 4.5 million homes every year – around 5% of the UK’s electricity needs.