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Last update at: 2024-10-13T11:00:00+01:00

**Please note that the last update time shown is rounded to the next market interval of 30 minutes

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Gas Storage: Historical Outages (https://www.ssehl.co.uk/HALO/)
  

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Date of event: From date:
To date:
Event Status Type Of Unavailability Type of Event
Affected Asset or Unit Affected Asset or Unit EIC Code
Affected Asset or Unit Message ID Event Status Type Of Unavailability Type Of Event Publication Date/Time Event Start Event Stop Unit of Measurement Unavailable Capacity Available Capacity Technical Capacity Reason Of Unavailability Remarks Balancing Zone Affected Asset or Unit EIC Code Market Participant Market Participant Code
1 2 3 4 5 >
Aldbrough ALD_000000000000000000974_002 Inactive Unplanned Injection unavailability 2024-10-13T10:51:34+01:00 2024-10-13T09:25:00+01:00 2024-10-13T10:55:00+01:00 GWh/d 311.56 0 311.56 Failure
PCS Card
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000974_001 Dismissed Unplanned Injection unavailability 2024-10-13T10:06:12+01:00 2024-10-13T09:25:00+01:00 2024-10-13T12:00:00+01:00 GWh/d 311.56 0 311.56 Failure
PCS Card
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000975_002 Inactive Unplanned Withdrawal unavailability 2024-10-13T10:51:06+01:00 2024-10-13T09:25:00+01:00 2024-10-13T10:55:00+01:00 GWh/d 342.3 0 342.3 Failure
PCS Card
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000975_001 Dismissed Unplanned Withdrawal unavailability 2024-10-13T10:08:52+01:00 2024-10-13T09:25:00+01:00 2024-10-13T12:00:00+01:00 GWh/d 342.3 0 342.3 Failure
PCS Card
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000747_002 Active Planned Injection unavailability 2024-10-11T09:35:20+01:00 2025-06-26T05:00:00+01:00 2025-07-16T18:00:00+01:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000747_001 Dismissed Planned Injection unavailability 2023-04-27T08:07:00+01:00 2025-07-01T05:00:00+01:00 2025-07-15T05:00:00+01:00 GWh/d 30 0 30 Planned Outage
Annual Full Site outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000746_002 Active Planned Withdrawal unavailability 2024-10-11T09:34:06+01:00 2025-06-26T05:00:00+01:00 2025-07-16T18:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000746_001 Dismissed Planned Withdrawal unavailability 2023-04-27T08:04:47+01:00 2025-07-01T05:00:00+01:00 2025-07-15T05:00:00+01:00 GWh/d 130 0 130 Planned Outage
Annual Full site Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000970_001 Active Planned Withdrawal unavailability 2024-10-09T10:12:00+01:00 2024-11-02T07:00:00+00:00 2024-11-02T19:00:00+00:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000969_001 Active Planned Injection unavailability 2024-10-09T10:11:21+01:00 2024-11-02T07:00:00+00:00 2024-11-02T19:00:00+00:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000966_002 Dismissed Planned Withdrawal unavailability 2024-10-04T14:37:45+01:00 2024-10-05T05:00:00+01:00 2024-10-05T13:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000966_001 Dismissed Planned Withdrawal unavailability 2024-10-03T14:47:34+01:00 2024-10-05T05:00:00+01:00 2024-10-05T13:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000964_002 Inactive Planned Withdrawal unavailability 2024-09-24T11:21:28+01:00 2024-09-24T05:00:00+01:00 2024-09-24T11:21:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000964_001 Dismissed Planned Withdrawal unavailability 2024-09-18T08:03:52+01:00 2024-09-24T05:00:00+01:00 2024-09-24T13:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000959_003 Dismissed Unplanned Withdrawal unavailability 2024-09-09T22:46:04+01:00 2024-09-09T17:29:00+01:00 2024-09-11T18:00:00+01:00 GWh/d 130 0 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000958_003 Inactive Unplanned Withdrawal unavailability 2024-09-12T20:02:16+01:00 2024-09-09T18:00:00+01:00 2024-09-13T18:00:00+01:00 GWh/d 220.8 0 342.3 Failure
Full withdrawal outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000958_002 Dismissed Unplanned Withdrawal unavailability 2024-09-09T11:00:45+01:00 2024-09-09T18:00:00+01:00 2024-09-13T18:00:00+01:00 GWh/d 220.8 0 342.3 Failure
Full withdrawal outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000958_001 Dismissed Unplanned Withdrawal unavailability 2024-09-09T10:33:28+01:00 2024-09-09T18:00:00+01:00 2024-09-13T18:00:00+01:00 GWh/d 342.3 0 342.3 Failure
Full withdrawal outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000956_002 Inactive Planned Withdrawal unavailability 2024-09-11T16:06:52+01:00 2024-09-11T08:00:00+01:00 2024-09-11T16:06:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000956_001 Dismissed Planned Withdrawal unavailability 2024-09-04T14:37:36+01:00 2024-09-11T08:00:00+01:00 2024-09-11T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000955_002 Inactive Planned Withdrawal unavailability 2024-09-10T16:50:21+01:00 2024-09-10T08:00:00+01:00 2024-09-10T16:50:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000955_001 Dismissed Planned Withdrawal unavailability 2024-09-04T14:32:20+01:00 2024-09-10T08:00:00+01:00 2024-09-10T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000954_005 Inactive Unplanned Withdrawal unavailability 2024-09-07T15:02:23+01:00 2024-09-02T13:18:00+01:00 2024-09-07T15:02:00+01:00 GWh/d 130 0 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000954_004 Dismissed Unplanned Withdrawal unavailability 2024-09-06T09:29:44+01:00 2024-09-02T13:18:00+01:00 2024-09-07T18:00:00+01:00 GWh/d 130 0 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000954_003 Dismissed Unplanned Withdrawal unavailability 2024-09-03T09:43:10+01:00 2024-09-02T13:18:00+01:00 2024-09-07T12:00:00+01:00 GWh/d 130 0 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000954_002 Dismissed Unplanned Withdrawal unavailability 2024-09-02T13:32:11+01:00 2024-09-02T13:18:00+01:00 2024-09-03T17:00:00+01:00 GWh/d 130 0 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000954_001 Dismissed Unplanned Withdrawal unavailability 2024-09-02T13:20:51+01:00 2024-09-02T13:18:00+01:00 2024-09-03T17:00:00+01:00 GWh/d 130 0 130 Failure
Phase 6 STR 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000951_002 Inactive Planned Injection unavailability 2024-09-02T10:31:42+01:00 2024-09-02T09:30:00+01:00 2024-09-02T10:30:00+01:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000951_001 Dismissed Planned Injection unavailability 2024-08-16T14:05:51+01:00 2024-09-02T09:30:00+01:00 2024-09-02T11:00:00+01:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000952_002 Inactive Planned Withdrawal unavailability 2024-09-02T10:30:53+01:00 2024-09-02T09:30:00+01:00 2024-09-02T10:30:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000952_001 Dismissed Planned Withdrawal unavailability 2024-08-16T14:06:37+01:00 2024-09-02T09:30:00+01:00 2024-09-02T11:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000826_003 Inactive Planned Withdrawal unavailability 2024-07-23T11:53:23+01:00 2024-06-28T05:00:00+01:00 2024-07-23T11:52:00+01:00 GWh/d 130 0 130 Planned Outage
Full site outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000826_002 Dismissed Planned Withdrawal unavailability 2024-07-22T16:01:12+01:00 2024-06-28T05:00:00+01:00 2024-07-23T12:00:00+01:00 GWh/d 130 0 130 Planned Outage
Full site outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000826_001 Dismissed Planned Withdrawal unavailability 2023-10-20T20:13:14+01:00 2024-06-28T05:00:00+01:00 2024-07-23T05:00:00+01:00 GWh/d 130 0 130 Planned Outage
Full site outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000825_003 Inactive Planned Injection unavailability 2024-07-23T11:25:03+01:00 2024-06-28T05:00:00+01:00 2024-07-23T11:24:00+01:00 GWh/d 30 0 30 Planned Outage
Full site outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000825_002 Dismissed Planned Injection unavailability 2024-07-22T15:58:49+01:00 2024-06-28T05:00:00+01:00 2024-07-23T12:00:00+01:00 GWh/d 30 0 30 Planned Outage
Full site outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000825_001 Dismissed Planned Injection unavailability 2023-10-20T20:09:26+01:00 2024-06-28T05:00:00+01:00 2024-07-23T05:00:00+01:00 GWh/d 30 0 30 Planned Outage
Full site outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000947_002 Inactive Unplanned Withdrawal unavailability 2024-07-17T09:26:44+01:00 2024-07-16T23:54:00+01:00 2024-07-17T09:27:00+01:00 GWh/d 342.3 0 342.3 Failure
Production Train 1 & 2 Sequence Issues
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000947_001 Dismissed Unplanned Withdrawal unavailability 2024-07-16T23:56:12+01:00 2024-07-16T23:54:00+01:00 2024-07-17T10:00:00+01:00 GWh/d 342.3 0 342.3 Failure
Production Train 1 & 2 Sequence Issues
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000946_002 Inactive Planned Withdrawal unavailability 2024-07-16T13:29:48+01:00 2024-07-16T11:30:00+01:00 2024-07-16T13:30:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
PCS Download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000946_001 Dismissed Planned Withdrawal unavailability 2024-07-16T11:06:10+01:00 2024-07-16T11:30:00+01:00 2024-07-16T13:30:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
PCS Download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000945_002 Inactive Planned Injection unavailability 2024-07-16T13:29:25+01:00 2024-07-16T11:30:00+01:00 2024-07-16T13:30:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
PCS Download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000945_001 Dismissed Planned Injection unavailability 2024-07-16T11:04:29+01:00 2024-07-16T11:30:00+01:00 2024-07-16T13:30:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
PCS Download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000936_002 Inactive Planned Withdrawal unavailability 2024-06-27T14:46:09+01:00 2024-06-27T08:00:00+01:00 2024-06-27T13:50:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000936_001 Dismissed Planned Withdrawal unavailability 2024-06-18T13:07:59+01:00 2024-06-27T08:00:00+01:00 2024-06-27T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000935_002 Inactive Planned Injection unavailability 2024-06-27T14:45:38+01:00 2024-06-27T08:00:00+01:00 2024-06-27T13:50:00+01:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000935_001 Dismissed Planned Injection unavailability 2024-06-18T13:06:51+01:00 2024-06-27T08:00:00+01:00 2024-06-27T16:00:00+01:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000934_002 Inactive Planned Withdrawal unavailability 2024-06-26T16:05:53+01:00 2024-06-26T12:00:00+01:00 2024-06-26T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000934_001 Dismissed Planned Withdrawal unavailability 2024-06-18T13:05:17+01:00 2024-06-26T12:00:00+01:00 2024-06-26T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000933_002 Inactive Planned Injection unavailability 2024-06-26T16:05:36+01:00 2024-06-26T12:00:00+01:00 2024-06-26T16:00:00+01:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK