Dogger Bank C HVDC Platform Sets Sail
The Dogger Bank C offshore HVDC converter platform has officially set sail this month, marking a pivotal moment in the delivery of the world’s largest offshore wind farm and the ongoing transformation of the UK’s energy infrastructure.
The platform’s departure follows years of engineering, fabrication, and integration work. It will play a critical role in transmitting renewable electricity generated by 87 offshore wind turbines from the North Sea to the UK mainland grid.
Lean, Unmanned Platform Design
Continuing the innovation seen in earlier project phases, the Dogger Bank C platform features a lean, unmanned design. By eliminating the need for permanent personnel, living quarters, and helidecks, the topside weight per megawatt is significantly reduced compared to traditional platforms, delivering substantial cost and operational efficiencies. The platform will be remotely operated from shore and accessed only by service vessels.
Key Delivery Partners
The platform’s engineering, procurement, and construction were carried out through a global fabrication process, with final integration and HVDC outfitting completed in Europe. The HVDC converter technology is a cornerstone of the project’s ability to deliver large-scale renewable energy with minimal losses.
Once operational, Dogger Bank Wind Farm (A, B and C) will power 6 million UK homes with its 3 phases of 1.2GW each – all with similar design HVDC offshore substations. It supports the UK's net-zero targets and sets new benchmarks for offshore transmission.
Commissioning of Dogger Bank C is scheduled for 2026, following the successful installation and energization of earlier project phases.
