Incidents relating to the installation and operation of high voltage subsea cables are the most costly cause of financial losses in the global offshore wind industry and led to insurance claims totalling more than EUR 60 million in 2015, according to a report by GCube Underwriting Ltd. As the Europe
Prysmian has awarded MMT with a cable route survey contract for the COBRAcable, a subsea HVDC interconnector that will link the Dutch and Danish power grids. MMT will start working on the project this July, and will carry out the surveys with its own ROTV, ROV & survey vessels Franklin, Seabeam and
NDE Offshore AB has recently been awarded a contract by Siemens to conduct periodic inspections of the helidecks on three offshore HVDC platforms in the North Sea. The grid connections are owned by German-Dutch transmission grid operator TenneT. Already completed is the Helwin1 platform, where inspe
DONG Energy has awarded Dragados Offshore, a Spanish engineering, procurement, and construction (EPC) contractor and a part of the ACS Group, with a contract to deliver four substation jackets for the 1.2GW Hornsea Project One offshore wind farm in the UK. The scope of work awarded to Dragados Offsh
Danish transmission systems operator Energinet.dk has invited tenders for a marine warranty surveyor for its Kriegers Flak AC and Combined Grid Solution (CGS) projects. Energinet.dk wants to purchase marine warranty services to ensure that marine operations carried out by sub-contractors are perform
The Netherlands-based consultancy Tauw Group will carry out soil investigations and determine the most suitable route for onshore cables which will connect four 350MW offshore wind farms in the Hollandse Kust (zuid) zone to the Dutch grid, TenneT reports. Tauw will examine several onshore cable rout
TenneT Holding B.V. has launched and priced its second EUR 1 billion Green Bond issue to finance the transmission system operator’s offshore wind-related projects. The EUR 1bn dual tranche (10 and 20 year) bond issue, each sized at EUR 500 million with coupons of 1.000% and 1.875% respectively, has
Danish national transmission system operator Energinet.dk has started works to install a 33-kilometre subsea cable which will connect the offshore substation at the 400MW Horns Rev 3 offshore wind farm to the power grid on land. JD Contractor’s multipurpose offshore installation vessel Sima will ins
Installation works on the 402MW Dudgeon offshore wind farm are progressing according to plan and the project is halfway to being completed, according to Dudgeon Offshore Windfarm Limited (DOWL). The wind farm’s export cables were laid and the jacket for the offshore substation was installed in May.
Researchers at the Universitat Jaume I (UJI) have joined the PROMOTioN European project to reduce the costs of the development of the offshore wind farms by scaling down offshore electrical installations up to 50%. The Instituto de Automática e Informática Industrial (ai2 Institute) from the Polytec
Hollandia Offshore B.V. and the Danish transmission system operator, Energinet.dk, signed a contract for the engineering, procurement and commissioning of the Kriegers Flak substations on 31 May. The project comprises two unmanned substations which are due for delivery to the installation site in Ap
Transmission system operator TenneT will lay down its vision of a future large-scale European electricity infrastructure system in the North Sea in Hague on June 10. TenneT’s CEO Mel Kroon will explain the operator’s vision of a ‘North Sea Infrastructure’ system at a media event to be held in the Ni
Shell Setting Up ‘New Energies’ Unit. Oil & Gas Companies to Cause Clash of Giants in Offshore Wind? Shell has created a new division called New Energies, through which the oil and gas giant will invest in wind energy, along with its hydrogen, biofuels and electrical activities, according to The Gua
A 1,500-tonne steel jacket which will support an offshore substation at the 402MW Dudgeon offshore wind farm has been installed in the seabed some 32 kilometres off Cromer, Norfolk. The jacket structure, built by Sembmarine SLP Ltd, was sunk into the seabed using suction bucket technology for the fi
