A consortium of Jan De Nul Group and Hellenic Cables will design, manufacture, transport and install a package of four 220 kV HVAC export cables to connect the Polish offshore wind farms Baltyk II and Baltyk III to shore. Upon completion, these wind farms developed by the joint venture of Equinor and Polenergia will provide green electricity to more than two million Polish households.

In November 2022, Jan De Nul Group signed a contract with Scottish and Southern Electricity Networks (SSEN) Distribution to supply and install in summer 2023 a 33kV interconnecting cable between mainland Scotland and the Orkney island of Hoy, strengthening the local distribution grid.

Jan De Nul Group, LS Cable & System, and Denys NV have been awarded a 525 kV HVDC cable system portfolio for the German electricity grid by TenneT. BalWin 4, LanWin 1, and LanWin 5 are cable systems consisting of both offshore and onshore sections, while the NordOstLink is an onshore cable system. The combined DC cable length of the awarded portfolio is almost 2,000 km.

Jan De Nul Group announces that it has officially started the T&I contract for the construction of Ørsted’s 242 MW Gode Wind 3 and 900 MW Borkum Riffgrund 3 offshore wind farm in Germany. A first batch of 3 monopile foundations has left Steelwind’s yard in Nordenham (Germany) to Eemshaven (The Netherlands), which is part of Groningen Seaports.

Voltaire hit by typhoon Muifa

During the night of 14 to 15 September 2022 the shipyard, where jack-up installation vessel Voltaire is being built, was hit by typhoon Muifa in China.

Jan De Nul orders high-end crane simulator for its new offshore installation vessels Voltaire and Les Alizés

A digital twin, based on real physics and actual vessel models

Jan De Nul Group joins forces with Seiche Ltd to start trials for the development of an automated marine mammal detection system on board of its vessels.

Jan De Nul to install Greenlink Interconnector between Ireland and UK

End-to-end cable laying and cable protection works

Jan De Nul kicks off turbine installation for very first offshore wind farm in France

Paving the way for the delivery of the first electricity produced by the very first French offshore wind farm.

One meter higher than the Eiffel Tower. That’s how high our brand new offshore jack-up installation vessel Voltaire can reach. And that’s necessary: the vessel is designed to install the offshore wind turbines of the future, with turbines over 270 metres high and blades 120 metres long. Size matters!

Jan De Nul orders a seagoing unmanned survey vessel for marine and offshore construction

First dredging contractor to deploy a seagoing unmanned survey vessel in marine and offshore conditions

An important milestone is reached in the construction of Les Alizés, a Next-Gen floating offshore installation vessel for offshore renewables and decommissioning. Jan De Nul launched its Offshore Installation Vessel Les Alizés at the CMHI Haimen shipyard in China.

Sunfish successfully reburies export cable at Eneco’s Luchterduinen Wind Farm

Another milestone achievement for Jan De Nul’s innovative intertidal trenching vehicle Sunfish

Jan De Nul Group has selected Remazel S.p.A. for the delivery of a set of cradles, a skidding system and an upending hinge for its new Floating Installation Vessel Les Alizés to handle and install XXL monopiles.

With next generation offshore wind farms almost upon us, Jan De Nul Group is selling the Jack-Up Installation Vessel Taillevent. The sale includes the vessel only, with the crew deployed to other Jan De Nul vessels.

Jan De Nul signs third contract with Dogger Bank Wind Farm

Efficient and clean installation with Jack-Up vessel Voltaire

Jan De Nul orders innovative Motion-Compensated Pile Gripper for its Floating Installation Vessel Les Alizés

Innovative monopile gripper enhances operational control

Jan De Nul Group completed the installation of all 21 offshore wind turbines for the 109.2 MW Taiwan Power Company Offshore Windfarm Phase 1 Project – Demonstration, including the installation of all subsea cables. The project teams of Jan De Nul and Hitachi now proceed with the termination and commissioning process of the complete offshore wind farm.

36 wind turbines installed, 36 more to go

Jan De Nul halfway through installation of 600 MW Kriegers Flak wind farm

First steel plates cut for Les Alizés

Construction of the offshore crane vessel kicked off

TenneT has awarded the consortium Jan De Nul Group and LS Cable & System the contracts for the supply and installation of high voltage cables for the grid connection of the Dutch offshore wind farms Hollandse Kust Noord and West Alpha.

The world’s largest offshore wind farm, Dogger Bank Wind Farms, is delighted to welcome Jan De Nul’s Voltaire to the project. The new offshore jack-up installation vessel, with a lifting capacity of over 3,000 tonnes and standing taller than the Eiffel tower, is the largest of its kind in the world.

All foundations on Formosa 1 Phase 2 installed

Jan De Nul Group has successfully completed installation of all twenty foundations on the 120MW Formosa 1 Phase 2 wind farm in Taiwan.

Jan De Nul Group signs a contract with Vattenfall Vindkraft Kriegers Flak P/S for the transport and installation of 72 8.4MW Siemens Wind Turbine Generators (WTG) for the Kriegers Flak Offshore Wind Farm (OWF) in Denmark.

All 3 export cables on Formosa 1 Phase 2 safely installed

Jan De Nul Group’s Cable Laying Vessel Willem de Vlamingh has successfully installed the three export cables on the 120MW Formosa 1 Phase 2 wind farm in Taiwan.