Negative
Setback or risk materialised
Medium Impact
Significant progress or notable issue
In December 2024, Ofgem approved an Exceptional Event claim submitted by Humber Gateway OFTO Limited relating to outages on the Humber Gateway transmission assets that were caused by a termination design flaw. As a result, Ofgem adjusted the OFTO’s reported system incentive performance by +6,395 MWh for year 8 and +15,368 MWh for year 9 of operation, recognising that these energy shortfalls stemmed from the exceptional outages rather than normal availability performance.