Determination under Part F of Special Condition 4C of National Grid Electricity Transmission plc’s Transmission Licence – Outage cost adjusting event for 2015/16

Decision

We have considered the notice submitted by National Grid Electricity Transmission Plc under Part F of Special Condition 4C (SpC 4C) which set out the allowed income adjustment for 2015/16, proposed as a result of outage cost adjusting events. This letter sets out our determination of the allowed outage cost adjustment (IONTt) value for 2015/16.