National Grid Launches Viking Link Interconnector Between UK & Denmark

National Grid, a British electricity and gas utility, has formally launched the 1.4GW Viking Link Interconnector project, a subsea cable connecting UK and Denmark electricity grids. The £1.7bn ($2.11bn) project comprises a 764km-long land and subsea cable, which for the first time has connected electricity grids between the two countries. Cables extend from the Bicker Fen converter station in Lincolnshire to a counterpart in southern Jutland, Denmark.

Providing Low-Cost, Low-Carbon Power

The Viking Link, which is National Grid’s sixth interconnector and the UK’s ninth, plays a crucial role in providing low-cost, low-carbon power to UK consumers. The project, which began construction in July 2020, is a joint venture between National Grid Ventures and Energinet.

Since commencing operations earlier this year, Viking Link has facilitated the transmission of around 1.73 terawatt-hours of electricity between the two nations. This figure is expected to rise as the UK’s renewable energy capacity expands. By the 2030s, the UK is projected to become a net power exporter.

Reduction Of Carbon Emissions

The ability to import power during periods of low renewable output remains critical to meeting consumer demand at the most competitive prices, National Grid said. The launch of Viking Link, alongside upcoming projects like LionLink and Nautilus, is part of National Grid’s strategy to support the deployment of 50GW of offshore wind by 2030.

In its inaugural year, Viking Link is expected to reduce carbon emissions by 600,000 tonnes. The project is also expected to generate more than £500m in savings for UK consumers over its first ten years of operation, while supplying enough energy for 2.5 million households.

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