GB REMIT Central Collection & Publication Service

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessageUnplanned withdrawal unavailability at Aldbrough - Update

Published on Thursday 9th April 2026 at 8:59pm SSE Inactive

Impacted time period

Thursday 9th April 2026 at 9:00am to Thursday 9th April 2026 at 8:57pm

Valve testing

Failure

Unavailable Capacity

66.98GWh/d

Available Capacity

220.8GWh/d

Technical Capacity

287.78GWh/d

Further Information

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessageUnplanned withdrawal unavailability at Aldbrough - Update

Published on Thursday 9th April 2026 at 11:41am SSE Inactive

Impacted time period

Thursday 9th April 2026 at 8:30am to Thursday 9th April 2026 at 11:41am

Full Site Outage - Additional Unavailability to REMIT ID: 1200

Failure

Unavailable Capacity

220.8GWh/d

Available Capacity

0GWh/d

Technical Capacity

287.78GWh/d

Further Information

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessageUnplanned injection unavailability at Aldbrough - Update

Published on Thursday 9th April 2026 at 11:40am SSE Inactive

Impacted time period

Thursday 9th April 2026 at 8:30am to Thursday 9th April 2026 at 11:39am

Full Site Outage - Additional Unavailability to REMIT ID: 1188

Failure

Unavailable Capacity

222.23GWh/d

Available Capacity

0GWh/d

Technical Capacity

293.33GWh/d

Further Information

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessageUnplanned injection unavailability at Aldbrough - Update

Published on Thursday 9th April 2026 at 11:39am SSE Active

Impacted time period

Thursday 9th April 2026 at 8:30am to Thursday 9th April 2026 at 11:36am

Full Site Outage - Additional Unavailability to REMIT ID: 1188

Failure

Unavailable Capacity

222.23GWh/d

Available Capacity

0GWh/d

Technical Capacity

293.33GWh/d

Further Information

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessageUnplanned injection unavailability at Aldbrough

Published on Thursday 9th April 2026 at 9:24am SSE Active

Impacted time period

Thursday 9th April 2026 at 8:30am to Thursday 9th April 2026 at 12:00pm

Full Site Outage - Additional Unavailability to REMIT ID: 1188

Failure

Unavailable Capacity

222.23GWh/d

Available Capacity

0GWh/d

Technical Capacity

293.33GWh/d

Further Information

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessageUnplanned withdrawal unavailability at Aldbrough

Published on Thursday 9th April 2026 at 9:21am SSE Active

Impacted time period

Thursday 9th April 2026 at 8:30am to Thursday 9th April 2026 at 12:00pm

Full Site Outage - Additional Unavailability to REMIT ID: 1200

Failure

Unavailable Capacity

220.8GWh/d

Available Capacity

0GWh/d

Technical Capacity

287.78GWh/d

Further Information

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessageUnplanned withdrawal unavailability at Aldbrough - Update

Published on Wednesday 8th April 2026 at 3:20pm SSE Inactive

Impacted time period

Wednesday 8th April 2026 at 9:00am to Wednesday 8th April 2026 at 3:18pm

Valve testing

Failure

Unavailable Capacity

66.98GWh/d

Available Capacity

220.8GWh/d

Technical Capacity

287.78GWh/d

Further Information

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessagePlanned injection unavailability at Rough Storage Facility

Published on Wednesday 8th April 2026 at 2:16pm operations@centrica-sl.co.uk Active

Scheduled time period

Wednesday 22nd April 2026 at 2:00pm to Sunday 26th April 2026 at 2:00pm

Essential maintenance onshore and offshore

Unavailable Capacity

11.8mcm/d

Available Capacity

0mcm/d

Technical Capacity

11.8mcm/d

Further Information

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessagePlanned gas production field unavailability at J-area - Update

Published on Tuesday 7th April 2026 at 2:32pm Harbour Energy plc Dismissed

Scheduled time period

Friday 3rd July 2026 at 5:00am to Thursday 3rd December 2026 at 5:00am

Timing subject to change. There will be a period of reduced rates either side of the planned maintenance period for ramp down/restart.

Planned Maintenance

Unavailable Capacity

5mcm/d

Available Capacity

0mcm/d

Technical Capacity

5mcm/d

Further Information

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessagePlanned gas production field unavailability at J-area - Update

Published on Tuesday 7th April 2026 at 2:21pm Harbour Energy plc Active

Scheduled time period

Friday 3rd July 2026 at 5:00am to Sunday 12th July 2026 at 5:00am

Timing subject to change. There will be a period of reduced rates either side of the planned maintenance period for ramp down/restart.

Planned Maintenance

Unavailable Capacity

5mcm/d

Available Capacity

0mcm/d

Technical Capacity

5mcm/d

Further Information

GB REMIT Central Collection & Publication Service

Notification History

Notification History

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessageUnplanned withdrawal unavailability at Aldbrough - Update

Impacted time period

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessageUnplanned withdrawal unavailability at Aldbrough - Update

Impacted time period

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessageUnplanned injection unavailability at Aldbrough - Update

Impacted time period

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessageUnplanned injection unavailability at Aldbrough - Update

Impacted time period

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessageUnplanned injection unavailability at Aldbrough

Impacted time period

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessageUnplanned withdrawal unavailability at Aldbrough

Impacted time period

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessageUnplanned withdrawal unavailability at Aldbrough - Update

Impacted time period

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessagePlanned injection unavailability at Rough Storage Facility

Scheduled time period

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessagePlanned gas production field unavailability at J-area - Update

Scheduled time period

Publication according to Article 4(1) of REMIT/UMM - Urgent Market MessagePlanned gas production field unavailability at J-area - Update

Scheduled time period

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