TenneT awarded Aibel (in consortium with Keppel FELS/Seatrium) a major DolWin5 contract to supply the offshore HVDC converter platform (DolWin epsilon) and the onshore converter station. Aibel’s scope included engineering and procurement for the HVDC platform, and later commissioning, transport and offshore installation of the complete converter platform, including installation of the HVDC conversion equipment supplied by ABB/Hitachi Energy.