National Grid taps Siemens Energy for Sea Link converter stations
Image courtesy Sea Link.
National Grid has selected Siemens Energy as the preferred bidder for the Sea Link project’s two HVDC converter stations.
According to National Grid, the selection of Siemens Energy represents a significant milestone for Sea Link following an extensive competitive procurement process. The two companies can now begin the planning needed for project delivery before full contract award.
Sea Link, part of National Grid’s The Great Grid Upgrade, is a key part of the significant amount of new network infrastructure required for the UK to increase electricity capacity as demand for energy is set to double.
The proposed 138km connection will extend from Pegwell Bay in Kent to a point on the Suffolk coast between Aldeburgh and Thorpeness.
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HVDC technology provides the most efficient and reliable means of transmitting large amounts of power over long distances, in this case, via subsea cables.
New terrestrial cables will then link the converter stations at either end to the existing transmission network infrastructure so that electricity can be made available to where it is needed.
Commenting in a release was Sea Link project director Adrian Pierssene: “This is a major milestone for Sea Link – a vital part of Great Britain’s energy network, designed to meet rising demand and strengthen energy security.
“Siemens Energy, a leader in advanced energy technology, brings specialist expertise that will support the delivery of the infrastructure needed for the UK’s future energy network.”
Mark Pilling, vice president of Grid Solutions Europe at Siemens Energy said: “Sea Link is another crucial step in our efforts to meet the UK’s expanding electricity needs, delivering security of supply and reinforcing our grid – a key part of our energy transition.
“We’re looking forward to continuing our strong working relationship with National Grid.”
Sea Link is now seeking planning consent and if successful will enter its construction phase, expected to begin in 2027.
