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The topside for the Hollandse Kust West Alpha offshore substation has now left the hall where initial construction works were being done and moved to a yard in Hoboken, Belgium, where the remaining work will continue before the platform is ready to be installed offshore the Netherlands. The offshore transformer platform is being constructed by […]
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Smulders and Equans, joined by TenneT, have cut the first steel for the topside of the Hollandse Kust West Beta offshore substation, one of the two substations that will connect the wind farms from the Hollandse Kust West area in the North Sea to the Dutch grid. The steel cutting ceremony took place at the […]
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Grid Connection, Wind Farm Update
The Dutch-German transmission system operator (TSO), TenneT, has announced that the grid connection for the 759 MW Hollandse Kust Noord offshore wind farm is ready for commissioning. Now the wind farm’s operator, CrossWind, can connect the 69 Siemens Gamesa’s SG 11.0-200 DD 11 MW wind turbines to the offshore substation located some 20 kilometres off the […]
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Grid Connection, Wind Farm Update
The Hollandse Kust Noord platform has been taken over by the Dutch transmission system operator (TSO) TenneT. After a successful project engineering, procurement, construction, installation, and offshore hook-up, the Hollandse Kust Noord platform take-over is now official by signing off the Taking-Over certificate. In March 2020, TenneT awarded the joint venture Equans-Smulders the contract to […]
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The transmission system operator (TSO) TenneT has transmitted around 29 TWh from the Dutch and German North Sea in 2022, which is an increase compared to the previous year. TenneT transmitted approximately 21.13 TWh of wind energy from the German North Sea to land in 2022, whereas in the Netherlands, 7.91 TWh was fed into […]
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Contracts & Tenders, Grid Connection, Wind Farm Update
The 3,500-tonne offshore substation topside has been installed on its jacket foundation at the 759 MW Hollandse Kust Noord offshore wind farm. This new construction milestone took place in the night from Monday to Tuesday at 18.5 kilometres off the coast of Egmond aan Zee with the help of DEME’s installation vessel Orion. After a […]
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Vessels, Wind Farm Update
DEME’s vessel Orion has completed the installation of the jacket foundation for Tennet’s Hollandse Kust West Alpha platform in the North Sea off the Dutch coast. The installation of the 2,300-tonne jacket began last week after the unit arrived at the offshore construction site from the Port of Vlissingen on 14 August, a few weeks […]
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DEME’s vessel Orion has begun the installation of the jacket foundation for the Hollandse Kust West Alpha platform in the Dutch sector of the North Sea. The jacket set sail from the Port of Vlissingen to the offshore construction site on 14 August, a few weeks after the load out at the Heerema Fabrication Group […]
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Contracts & Tenders, Grid Connection, Wind Farm Update
Offshore grid operator TenneT has selected the Van Oord-Hellenic Cables consortium to connect the Hollandse Kust (South) Alpha and Beta offshore platforms to the Dutch onshore grid.
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Grid Connection, Vessels, Wind Farm Update
Boskalis has completed the transport of the Hollandse Kust Zuid (HKZ) Beta substation topside from Dubai to Rotterdam using its semi-submersible heavy transport vessel Mighty Servant 3. The HKZ Beta topside is scheduled to be installed in the Hollandse Kust Zuid wind farm zone in the Dutch North Sea in the coming days. According to […]
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Contracts & Tenders, Grid Connection
TenneT has awarded RPS Energy Ltd with a contract to provide unexploded ordnance (UXO) consultancy services covering zones in the Dutch North Sea identified in the Offshore Wind Energy Roadmap 2030. The tender covers six offshore wind zones, the 700MW Hollandse Kust Noord, the 700MW Hollandse Kust (west) Alpha, the 700MW Hollandse Kust (west) Beta, […]
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Dutch transmission system operator TenneT TSO B.V. has issued a tender for offshore unexploded ordnance (UXO) survey, identification and clearance at the zones identified in the Offshore Wind Energy Roadmap 2030. The tender covers the 700MW Hollandse Kust Noord, the 700MW Hollandse Kust (west) Alpha, the 700MW Hollandse Kust (west) Beta, the 700MW Ten noorden […]
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Grid Connection, Wind Farm Update
The installation of the Hollandse Kust Zuid Beta offshore substation topside will not be affected by the damage the substation’s jacket foundation suffered in a recent collision with a cargo ship, TenneT said. As reported, the cargo ship Julietta D collided with the substation jacket and a turbine foundation at the Hollandse Kust Zuid wind […]
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Contracts & Tenders, Grid Connection
Dutch transmission system operator TenneT TSO B.V. has issued a tender seeking unexploded ordnance (UXO) consultancy services covering zones in the Dutch North Sea identified in the Offshore Wind Energy Roadmap 2030. As the designated offshore grid operator for the future wind farms, TenneT is responsible for the engineering, procurement, installation, construction, and operation of the […]
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Contracts & Tenders, Grid Connection
Van Oord-Cablel Hellenic Cables consortium has awarded First Subsea with a contract to supply a cable protection system (CPS) for the Hollandse Kust (zuid) export cables, and a cross over protection for TenneT’s Net op zee Hollandse Kust (zuid). Under the contract, First Subsea will engineer, test, and supply a CPS for the protection of […]
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Grid Connection, Wind Farm Update
The topside of the Hollandse Kust Zuid (HKZ) Beta offshore substation has been installed on its jacket foundation in the Dutch North Sea, TenneT said. The HKZ Beta topside was loaded from the transport vessel onto Allseas’ platform installation vessel Pioneering Spirit in the Alexiahaven. The Pioneering Spirit then sailed to the installation site and, […]
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Grid Connection, Wind Farm Update
The second offshore transformer station topside for the grid connection of the 1.5 GW Hollandse Kust Zuid offshore wind project has set sail from the Drydocks World Dubai’s fabrication facility in the United Arab Emirates. In charge of the weighing, transport and load-out of the 700 MW, 3,950-tonne Hollandse Kust Zuid Beta topside is the […]
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A rudderless cargo ship is drifting around the Hollandse Kust Zuid offshore wind farm in the Dutch North Sea following a collision with an oil and chemicals tanker in heavy seas in the anchorage area near IJmuiden on Monday, 31 January, the Dutch Coastguard said. In one of its most recent updates on the incident, […]
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Contracts & Tenders, Grid Connection
TenneT has awarded a consortium between Boskalis and Orient Cable (NBO) a contract for the Hollandse Kust West Beta export cable, which will connect the 700 MW offshore platform to TenneT’s onshore grid in the Netherlands. The contract scope comprises the supply and installation of two 65-kilometre-long 220kV export cables and a 9-kilometre-long 66 kV […]
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TenneT TSO has issued a tender seeking non-UXO offshore route survey services covering zones in the Dutch North Sea identified in the Offshore Wind Energy Roadmap 2030. The tender covers the 700MW Hollandse Kust (west) Beta, the 700MW Ten noorden van de Waddeneilanden, the 2GW IJmuiden Ver Alpha, and the 2GW IJmuiden Ver Beta offshore wind farm zones. […]
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Waves Group Ltd has secured the contract to carry out Marine Warranty Surveyor (MWS) services for the installation of TenneT’s Hollandse Kust Noord and West Alpha export power cables. The agreement will see Waves Group provide MWS services during the installation of the Hollandse Kust Noord and Hollandse Kust West Alpha export cables, with installation […]
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The joint venture between ENGIE Solutions and Iemants, a subsidiary of Smulders, has cut the first steel for the topside of the offshore transformer station for the Hollandse Kust Noord wind farm zone in the Netherlands. The joint venture partners, together with TenneT representatives, officially marked the beginning of works at a steel cutting ceremony […]
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Grid Connection, Wind Farm Update
Transmission system operator TenneT has shared photos showing the damage done to the jacket foundation of the Hollandse Kust Zuid Beta offshore substation following a collision with an out-of-control cargo ship Julietta D during Storm Corrie. As reported, the bulk carrier Julietta D drifted for hours in the Hollandse Kust Zuid wind farm offshore the […]
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TenneT TSO is planning to issue two tenders in September regarding surveys for three offshore wind zones in the Netherlands. TenneT will be seeking a party to carry out non-UXO offshore and nearshore route survey activities at the Hollandse Kust (West Beta), Ten Noorden van de Waddeneilanden and IJmuiden Ver wind farm zones. In the second tender, the transmission operator will […]
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Energy logistics provider Peterson is supporting the offshore installation of the two 700 MW transformer platforms for TenneT’s Hollandse Kust Zuid (HKZ) offshore grid connection under a logistics contract with Petrofac. HKZ Alpha, the first of the two offshore substations that will connect Vattenfall’s 1.5 GW Hollandse Kust Zuid offshore wind farm to the Dutch grid, was installed […]
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Contracts & Tenders, Grid Connection
TenneT has awarded the NRG consortium of Denys, Alsema and Van Vulpen with the contract to install the link between the offshore cables for the wind farm Hollandse Kust (west Beta) and the transformer station in Wijk aan Zee, the Netherlands. NRG will install 2.5 kilometres of high voltage underground cables from Velsen beach. This […]
