NKT has now signed a firm contract for the HVDC power cable system for Eastern Green Link 3 with a joint venture between the UK grid owners National Grid and SSEN Transmission. With a value of more than EUR 2,200 million, the EGL3 order is the largest contract for a single cable project in NKT's history, and it has now been added to the high-voltage order backlog. The project comprises a turnkey scope to design, manufacture, and install a 525 kV HVDC power cable system with a route length of around 680 km, including both onshore and offshore cable sections.
EGL3 will play a central role in ensuring an affordable, reliable and clean power supply in the UK by removing bottlenecks in the transmission grid. EGL3 is the largest electricity transmission investment of its kind ever in the UK and will play a crucial role in strengthening grid resilience and efficiency. The 525kV HVDC link will enable efficient transmission of renewable energy from the North of Scotland to demand centres in the South.
This will ensure the delivery of affordable, reliable and clean power for up to 2 million homes and businesses across the UK. For the two transmission owners behind the joint venture, the firm contract on EGL3 is an important step in realising the ambitions to strengthen the energy system in the UK. EGL3 is a vital investment in the UK's future energy system.
By securing the power cable contract, they are taking a decisive step towards strengthening the electricity network so more clean, homegrown power can flow from where it is generated to where it is needed most. This project will play a key role in cutting constraint costs, supporting consumer affordability and delivering long-term economic benefits, while building the resilient infrastructure required to meet the UK's energy security and clean power ambitions. Key facts: Customer: Joint venture between National Grid Electricity Transmission and SSEN Transmission.
Contract value: More than EUR 2,200 million (more than EUR 1,700 million in standard metal prices). Capacity: Up to 2 GW. Project scope: Cable design, engineering, production, and installation both on- and offshore.
Route length approximately 680 km of 525 kV on- and offshore HVDC power cables. Schedule: Expected commissioning at the end of 2033.

















