Negative
Setback or risk materialised
Medium Impact
Significant progress or notable issue
In December 2023, subsea export cable 3 (SSEC3) on the Gwynt y Môr OFTO system suffered a main power core fault, referred to in the licensee’s Income Adjusting Event notice as the 2023 Cable Failure, prompting development of an agreed multi-stage repair plan including local repair near the transition joint bay and replacement of cable between the TJB and approximately KP5.1.