Wind Energy – Dogger Bank C
Dogger Bank Wind Farm and its delivery partners have completed the installation of the HVDC offshore substation platform at Dogger Bank C.

This marks the installation completion of all three offshore substations on the world’s largest offshore wind farm under construction.
Manufactured and supplied by Aibel and installed by Heerema Marine Contractors’ Sleipnir vessel, the Dogger Bank C platform measures approximately 75 x 50 metres across and 36 metres high and sits on a four-legged steel jacket foundation structure, which is fixed to the seabed at an average water depth of around 23m.
The innovative Aibel platform has a lean design and was the first unmanned HVDC platform to be installed in 2023, when the first of the project’s three platforms was successfully delivered at the Dogger Bank A phase. The substations are designed to be operated from shore and accessed only by a Service Operations Vessel.