EDS HV was appointed as the new O&M operator for the Gwynt y Môr OFTO transmission assets, taking over the role from the previous Balfour Beatty operator on 7 December 2021. Since then EDS HV has been responsible for ongoing operations and maintenance of the two offshore substations, the onshore substation and all four 132 kV export cable circuits, carrying out planned maintenance, managing outages and supporting fault repairs within the OFTO’s operational phase.