Notification History
Notification History
Scheduled time period
Friday 10th July 2026 at 8:00am to Wednesday 15th July 2026 at 8:00pmPlanned Tolmount Outage
Planned Tolmount Outage
Scheduled time period
Friday 10th July 2026 at 8:00am to Friday 17th July 2026 at 8:00pmPlanned Production Outage
Planned Production Outage
Scheduled time period
Friday 10th July 2026 at 8:00am to Wednesday 15th July 2026 at 8:00pmPlanned Injection Outage
Planned Injection Outage
Scheduled time period
Thursday 18th June 2026 at 8:00am to Thursday 18th June 2026 at 7:00pmAdditional Unavailability to ATW_905
Planned Outage
Impacted time period
Thursday 18th June 2026 at 9:48am to Thursday 18th June 2026 at 3:30pmAdditional Unavailability to ATW_1227
Failure
Scheduled time period
Tuesday 26th May 2026 at 6:00pm to Thursday 18th June 2026 at 11:15amProduction train 1 outage.
Planned Outage
Impacted time period
Thursday 18th June 2026 at 2:30am to Friday 19th June 2026 at 6:00pmInjection Unavailability The start time/date of the event identified in this publication is the time/date on which this operational issue first led to a loss of capacity. However, at that point, based on all known circumstances and applying CESL standard assessment criteria, the loss of capacity was not assessed to be material. Circumstances have now changed and CESL has re-assessed the loss of capacity to be as published in this REMIT market message.
Technical Process Issue
Impacted time period
Wednesday 17th June 2026 at 9:30pm to Friday 19th June 2026 at 6:00pmTolmount Unplanned Outage The start time/date of the event identified in this publication is the time/date on which this operational issue first led to a loss of capacity. However, at that point, based on all known circumstances and applying CESL standard assessment criteria, the loss of capacity was not assessed to be material. Circumstances have now changed and CESL has re-assessed the loss of capacity to be as published in this REMIT market message.
Tolmount Unplanned Outage
Impacted time period
Thursday 18th June 2026 at 9:48am to Thursday 18th June 2026 at 4:00pmAdditional Unavailability to A0001033U.UK-OUT-00001227
Failure
Scheduled time period
Thursday 18th June 2026 at 8:00am to Thursday 18th June 2026 at 4:00pmAdditional Unavailability to ATW_905
Planned Outage