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A major milestone has been reached for the construction of the Viking Link electricity interconnector, a high-voltage direct current link between the UK and Denmark, as the final land cable is installed in the UK.
The Viking Link project is a joint venture between National Grid and Energinet, owner and operator of the Danish electricity system.
The 1.4GW high voltage electricity interconnector will be the longest in the world when completed, stretching 765km subsea and onshore from Bicker Fen in Lincolnshire, UK and Revsing in South Jutland, Denmark.
In 2019, Balfour Balfour Beatty was awarded a £90M contract to deliver British onshore civil works for the project.
The contractor was responsible for laying 118 cables along the 65km land route that runs from the coast to the Bikar Fan substation. The job is now complete, as Balfour Beatty recently used specialist machinery to reel the final piece of land cable into position near Mablethorpe in Lincolnshire.
The next phase of the project involves connecting land cables with submarine cables to form a link between the British and Danish power grids. Once completed, Viking Link could be used to import enough green electricity to meet the needs of 1.4M UK households.
Ian Currie, managing director of the Balfour BT Power Transmission and Distribution business, said: “We are delighted to have successfully delivered the final cable bridge on the Viking Link project – a milestone that marks a giant leap forward in connecting and securing the electricity supply between Britain and Britain. . Denmark.”
Currie added that the project would help the UK achieve its net zero targets.
Phil Sandy, director of National Grid New Interconnectors, said: “This is a major milestone for Viking Link and means we are one step closer to completion. Once operational, Viking Link will play a key role in the UK’s energy system giving us our will allow sharing of green energy with partners in Denmark and ensure security of supply.
The National Grid already has interconnectors from the UK to Ireland, Belgium, the Netherlands and France and Norway. Its 724km North Sea Link, which runs between Blyth in Northumberland with the Norwegian village of Kvilldal, is currently the world’s longest subsea interconnector and was switched on in October 2021.
“By 2030, we estimate that our interconnectors will save around 100M.t of CO2 by enabling fast and flexible sharing of clean and green energy with our European neighbours,” says Sandi. says Sandy. Road. Interconnectors also play a key role as we move away from oil and gas. This vital superhighway connects Britain to cleaner, cheaper and more secure energy for consumers.”
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