As the seventh and final pylon was removed – the culmination of a carefully planned and detailed technical process – National Grid gathered guests from the project’s national Stakeholder Advisory Group, Barnsley Metropolitan Borough Council, the Peak District National Park Authority and a range of other stakeholders who have been central to the planning and construction of the project.

A joint venture between National Grid and Norwegian transmission system operator Statnett, North Sea Link stretches for 450 miles beneath the North Sea, travelling through mountains and fjords to connect Blyth in the UK with the Norwegian village of Kvilldal.

During its first year of operation, the link has imported 4.6TWh of clean electricity – enough to power 1.5 million British homes for a year*.

The sensors will continuously monitor the transmission lines and apply advanced analytics to calculate the Dynamic Line Rating. The Dynamic Line Rating is determined by a power lines physical and electrical properties, such as size, resistance and maximum safe operating temperature, as well as the local weather conditions.

The consultation is due to launch on Monday 31 October and will run until 8.59am on Tuesday 29 November. The consultation will include drop-in events across the region for members of the public. Further information will be presented on the project website and in some local libraries.

The engineering team had planned to remove the two culverts in the area in August. Ahead of starting any construction, ecological surveys are carried out and measures put in place to reduce disruption to local wildlife. Water voles were not identified during initial ecological surveys and monitoring of the works to install the culverts, but had appeared since.

Work on the transmission line which runs from Cottam Power Station, near Lincoln, to Wymondley Substation near Stevenage passing near Newark, Stamford, Peterborough and Hitchin, started in March this year and will take two years. National Grid’s Operations teams and Morrison Energy Services have been working at heights of up to 50m, installing around 1440km (895 Miles) of new overhead line to replace the original, which was installed in the 1960s and is now approaching the end of its scheduled working lifespan.

Update: the TEC amnesty closed at the end of April 2023. No further applications can be made.

We recently published a series of films designed to inform our customers about the connections landscape in different regions of England and Wales.

The films shared insight on what we’re doing to address connections lead times on the network, and how we’re working with industry to speed up connections to help Britain achieve net zero.

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