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Last update at: 2024-06-18T17:30:00+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 >
Atwick ATW_000000000000000000937_001 Active Unplanned Withdrawal unavailability 2024-06-18T17:26:06+01:00 2024-06-18T17:25:00+01:00 2024-06-19T18:00:00+01:00 GWh/d 30 100 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000936_001 Active 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_001 Active 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_001 Active 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_001 Active Planned Injection unavailability 2024-06-18T13:04:04+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
Atwick ATW_000000000000000000919_002 Dismissed Planned Withdrawal unavailability 2024-06-17T11:25:42+01:00 2024-06-18T08:00:00+01:00 2024-06-18T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000919_001 Dismissed Planned Withdrawal unavailability 2024-04-25T14:09:43+01:00 2024-06-18T08:00:00+01:00 2024-06-18T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000918_002 Inactive Unplanned Withdrawal unavailability 2024-06-17T11:24:37+01:00 2024-06-17T08:00:00+01:00 2024-06-17T11:20:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000918_001 Dismissed Unplanned Withdrawal unavailability 2024-04-25T14:08:36+01:00 2024-06-17T08:00:00+01:00 2024-06-17T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000917_002 Inactive Planned Withdrawal unavailability 2024-06-14T15:33:22+01:00 2024-06-14T08:00:00+01:00 2024-06-14T15:33:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000917_001 Dismissed Planned Withdrawal unavailability 2024-04-25T14:06:26+01:00 2024-06-14T08:00:00+01:00 2024-06-14T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000916_002 Inactive Planned Withdrawal unavailability 2024-06-13T16:04:06+01:00 2024-06-13T08:00:00+01:00 2024-06-13T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000916_001 Dismissed Planned Withdrawal unavailability 2024-04-25T14:03:30+01:00 2024-06-13T08:00:00+01:00 2024-06-13T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000931_002 Inactive Unplanned Injection unavailability 2024-06-13T13:40:03+01:00 2024-06-12T17:00:00+01:00 2024-06-13T13:35:00+01:00 GWh/d 111.02 200.54 311.56 Failure
C2 Control Issues
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000931_001 Dismissed Unplanned Injection unavailability 2024-06-12T17:52:27+01:00 2024-06-12T17:00:00+01:00 2024-06-13T17:00:00+01:00 GWh/d 111.02 200.54 311.56 Failure
C2 Control Issues
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000915_002 Inactive Planned Withdrawal unavailability 2024-06-12T17:02:32+01:00 2024-06-12T08:00:00+01:00 2024-06-12T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000915_001 Dismissed Planned Withdrawal unavailability 2024-04-25T14:02:10+01:00 2024-06-12T08:00:00+01:00 2024-06-12T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000929_002 Inactive Unplanned Injection unavailability 2024-06-12T16:11:30+01:00 2024-06-07T15:00:00+01:00 2024-06-12T16:10:00+01:00 GWh/d 111.02 200.54 311.56 Failure
Harmonic Filter Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000929_001 Dismissed Unplanned Injection unavailability 2024-06-07T15:31:04+01:00 2024-06-07T15:00:00+01:00 2024-06-12T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Failure
Harmonic Filter Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000909_004 Inactive Planned Injection unavailability 2024-06-11T16:28:11+01:00 2024-06-11T12:00:00+01:00 2024-06-11T16:15:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
A4z software download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000909_003 Dismissed Planned Injection unavailability 2024-06-11T16:13:50+01:00 2024-06-11T12:00:00+01:00 2024-06-11T16:15:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
A4z software download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000909_002 Dismissed Planned Injection unavailability 2024-05-13T13:54:49+01:00 2024-06-11T12:00:00+01:00 2024-06-11T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
A4z software download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000909_001 Dismissed Planned Injection unavailability 2024-04-17T14:43:14+01:00 2024-06-05T10:00:00+01:00 2024-06-05T14:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
A4z software download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000910_003 Inactive Planned Withdrawal unavailability 2024-06-11T16:18:24+01:00 2024-06-11T12:00:00+01:00 2024-06-11T16:15:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
A4z software download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000910_002 Dismissed Planned Withdrawal unavailability 2024-05-13T13:54:01+01:00 2024-06-11T12:00:00+01:00 2024-06-11T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
A4z software download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000910_001 Dismissed Planned Withdrawal unavailability 2024-04-17T14:45:15+01:00 2024-06-05T10:00:00+01:00 2024-06-05T14:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
A4z software download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000823_002 Inactive Planned Withdrawal unavailability 2024-06-08T12:30:10+01:00 2024-06-01T05:00:00+01:00 2024-06-08T12:00:00+01:00 GWh/d 48.33 81.67 130 Planned Outage
Stream 7 - outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000823_001 Dismissed Planned Withdrawal unavailability 2023-10-20T19:45:15+01:00 2024-06-01T05:00:00+01:00 2024-06-11T18:00:00+01:00 GWh/d 48.33 81.67 130 Planned Outage
Stream 7 - outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000928_002 Inactive Unplanned Withdrawal unavailability 2024-06-03T17:12:58+01:00 2024-06-03T14:20:00+01:00 2024-06-03T17:15:00+01:00 GWh/d 121.5 220.8 342.3 Failure
RH2 Burner
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000928_001 Dismissed Unplanned Withdrawal unavailability 2024-06-03T14:29:36+01:00 2024-06-03T14:20:00+01:00 2024-06-04T12:00:00+01:00 GWh/d 121.5 220.8 342.3 Failure
RH2 Burner
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000482_007 Inactive Planned Withdrawal unavailability 2024-06-01T06:57:50+01:00 2024-05-05T05:00:00+01:00 2024-06-01T06:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod Train 2 Outage. Refactory additional conditioning time
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000482_006 Dismissed Planned Withdrawal unavailability 2024-05-31T16:02:14+01:00 2024-05-05T05:00:00+01:00 2024-06-01T06:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod Train 2 Outage. Refactory additional conditioning time
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000482_005 Dismissed Planned Withdrawal unavailability 2024-03-08T09:57:56+00:00 2024-05-05T05:00:00+01:00 2024-05-31T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod Train 2 Outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000482_004 Dismissed Planned Withdrawal unavailability 2024-02-26T12:31:55+00:00 2024-05-05T05:00:00+01:00 2024-05-30T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod Train 2 Outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000482_003 Dismissed Planned Withdrawal unavailability 2023-11-01T08:58:13+00:00 2024-05-05T05:00:00+01:00 2024-05-27T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod Train 2 Outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000482_002 Dismissed Planned Withdrawal unavailability 2023-07-06T11:07:56+01:00 2024-06-02T05:00:00+01:00 2024-06-16T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod Train 2 Outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000482_001 Dismissed Planned Withdrawal unavailability 2020-07-11T16:34:24+01:00 2024-06-02T05:00:00+01:00 2024-06-16T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod Train 2 Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000927_002 Inactive Unplanned Injection unavailability 2024-05-25T19:37:23+01:00 2024-05-24T15:30:00+01:00 2024-05-25T19:30:00+01:00 GWh/d 111.02 200.54 311.56 Failure
Loss of Comp 3
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000927_001 Dismissed Unplanned Injection unavailability 2024-05-24T15:35:01+01:00 2024-05-24T15:30:00+01:00 2024-05-29T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Failure
Loss of Comp 3
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000926_002 Inactive Unplanned Injection unavailability 2024-05-24T15:30:04+01:00 2024-05-24T10:58:00+01:00 2024-05-29T15:30:00+01:00 GWh/d 211.29 100.27 311.56 Failure
Loss of Comp 1 & 3
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000926_001 Dismissed Unplanned Injection unavailability 2024-05-24T11:01:23+01:00 2024-05-24T10:58:00+01:00 2024-05-29T18:00:00+01:00 GWh/d 211.29 100.27 311.56 Failure
Loss of Comp 1 & 3
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000925_002 Inactive Planned Injection unavailability 2024-05-24T10:57:58+01:00 2024-05-12T05:00:00+01:00 2024-05-24T10:57:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
ALD_00000479_010 - Updated in error showing total availability For Outage. This Remit has been published to reflect total Injection unavailability.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000925_001 Dismissed Planned Injection unavailability 2024-05-24T10:57:01+01:00 2024-05-12T05:00:00+01:00 2024-05-24T10:57:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
ALD_00000479_010 - Updated in error showing total availability For Outage. This Remit has been published to reflect total Injection unavailability.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000479_010 Inactive Planned Injection unavailability 2024-05-24T10:49:22+01:00 2024-05-12T05:00:00+01:00 2024-05-29T07:30:00+01:00 GWh/d 0 311.56 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000479_009 Dismissed Planned Injection unavailability 2024-05-24T07:47:29+01:00 2024-05-12T05:00:00+01:00 2024-05-29T18:00:00+01:00 GWh/d 211.29 100.27 311.56 Planned Outage
Loss of Comp 1 & 3
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000479_008 Dismissed Planned Injection unavailability 2024-05-22T08:57:54+01:00 2024-05-12T05:00:00+01:00 2024-05-29T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Full injection outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000479_007 Dismissed Planned Injection unavailability 2024-02-26T13:07:00+00:00 2024-05-12T05:00:00+01:00 2024-05-24T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Full Site Outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000479_006 Dismissed Planned Injection unavailability 2024-02-26T12:31:03+00:00 2024-05-12T05:00:00+01:00 2024-05-23T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Full Site Outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000479_005 Dismissed Planned Injection unavailability 2023-11-01T08:19:18+00:00 2024-05-12T05:00:00+01:00 2024-05-26T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Full Site Outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000479_004 Dismissed Planned Injection unavailability 2023-07-25T08:42:49+01:00 2024-05-12T05:00:00+01:00 2024-05-21T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Full Site Outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK