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Last update at: 2024-02-26T18:30:00+00:00

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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_000000000000000000875_004 Dismissed Unplanned Withdrawal unavailability 2024-01-11T23:41:30+00:00 2024-01-11T11:45:00+00:00 2024-01-12T01:00:00+00:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000875_003 Dismissed Unplanned Withdrawal unavailability 2024-01-11T19:47:33+00:00 2024-01-11T11:45:00+00:00 2024-01-12T00:00:00+00:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000875_002 Dismissed Unplanned Withdrawal unavailability 2024-01-11T16:36:00+00:00 2024-01-11T11:45:00+00:00 2024-01-11T20:00:00+00:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000875_001 Dismissed Unplanned Withdrawal unavailability 2024-01-11T11:54:47+00:00 2024-01-11T11:45:00+00:00 2024-01-11T17:00:00+00:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000874_002 Dismissed Unplanned Injection unavailability 2024-01-11T12:15:03+00:00 2024-01-11T11:45:00+00:00 2024-01-11T17:00:00+00:00 GWh/d 311.56 0 311.56 Failure
Duplicate entry
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000874_001 Dismissed Unplanned Injection unavailability 2024-01-11T11:52:28+00:00 2024-01-11T11:45:00+00:00 2024-01-11T17:00:00+00:00 GWh/d 311.56 0 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000871_002 Inactive Unplanned Storage unavailability 2024-01-05T11:37:51+00:00 2023-12-28T14:26:00+00:00 2024-01-05T11:35:00+00:00 TWh 0.421650307 3.046994393 3.4686447 Failure
Cavity 1
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000871_001 Dismissed Unplanned Storage unavailability 2023-12-28T14:35:27+00:00 2023-12-28T14:26:00+00:00 2024-01-15T18:00:00+00:00 TWh 0.421650307 3.046994393 3.4686447 Failure
Cavity 1
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000872_003 Inactive Planned Storage unavailability 2024-01-03T17:05:43+00:00 2024-01-02T05:00:00+00:00 2024-01-03T17:06:00+00:00 TWh 0.47347 2.6886942 3.1621642 Planned Outage
Ald 9 Pipework shotblast
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000872_002 Dismissed Planned Storage unavailability 2024-01-02T10:39:03+00:00 2024-01-02T05:00:00+00:00 2024-01-03T19:00:00+00:00 TWh 0.47347 2.6886942 3.1621642 Planned Outage
Ald 9 Pipework shotblast
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000872_001 Dismissed Planned Storage unavailability 2024-01-01T17:00:01+00:00 2024-01-02T05:00:00+00:00 2024-01-03T12:00:00+00:00 TWh 0.47347 2.6886942 3.1621642 Planned Outage
Ald 9 Pipework shotblast
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000869_002 Inactive Planned Injection unavailability 2023-12-23T21:08:07+00:00 2023-12-23T18:56:00+00:00 2023-12-23T21:00:00+00:00 GWh/d 311.56 0 311.56 Failure
F&G Fault
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000869_001 Dismissed Planned Injection unavailability 2023-12-23T18:57:39+00:00 2023-12-23T18:56:00+00:00 2023-12-23T22:00:00+00:00 GWh/d 311.56 0 311.56 Failure
F&G Fault
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000870_002 Inactive Unplanned Withdrawal unavailability 2023-12-23T21:07:50+00:00 2023-12-23T19:00:00+00:00 2023-12-23T21:00:00+00:00 GWh/d 342.3 0 342.3 Failure
F&G Fault
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000870_001 Dismissed Unplanned Withdrawal unavailability 2023-12-23T19:01:17+00:00 2023-12-23T19:00:00+00:00 2023-12-23T22:00:00+00:00 GWh/d 342.3 0 342.3 Failure
F&G Fault
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000867_003 Inactive Planned Storage unavailability 2023-12-15T12:51:20+00:00 2023-12-14T05:00:00+00:00 2023-12-15T12:50:00+00:00 TWh 0.855 2.3071642 3.1621642 Planned Outage
A3 and A7 removed from service.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000867_002 Dismissed Planned Storage unavailability 2023-12-14T15:17:38+00:00 2023-12-14T05:00:00+00:00 2023-12-15T13:00:00+00:00 TWh 0.855 2.3071642 3.1621642 Planned Outage
A3 and A7 removed from service.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000867_001 Dismissed Planned Storage unavailability 2023-12-13T15:44:10+00:00 2023-12-14T05:00:00+00:00 2023-12-14T18:00:00+00:00 TWh 0.855 2.3071642 3.1621642 Planned Outage
A3 and A7 removed from service.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000868_002 Inactive Unplanned Withdrawal unavailability 2023-12-13T20:12:19+00:00 2023-12-13T19:32:00+00:00 2023-12-13T20:10:00+00:00 GWh/d 342.3 0 342.3 Failure
Hot Water Heater issues
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000868_001 Dismissed Unplanned Withdrawal unavailability 2023-12-13T19:34:41+00:00 2023-12-13T19:32:00+00:00 2023-12-13T22:00:00+00:00 GWh/d 342.3 0 342.3 Failure
Hot Water Heater issues
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000866_001 Active Planned Storage unavailability 2023-12-12T15:46:18+00:00 2025-01-01T05:00:00+00:00 2026-01-01T05:00:00+00:00 TWh 0.412 2.7501642 3.1621642 Planned Outage
Ald 1 - AHP.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000848_002 Inactive Planned Withdrawal unavailability 2023-11-28T12:49:25+00:00 2023-11-27T14:00:00+00:00 2023-11-28T12:48:00+00:00 GWh/d 100 30 130 Planned Outage
Regen Heater (Continuation)
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000848_001 Dismissed Planned Withdrawal unavailability 2023-11-23T09:39:42+00:00 2023-11-27T14:00:00+00:00 2023-11-28T18:00:00+00:00 GWh/d 100 30 130 Planned Outage
Regen Heater (Continuation)
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000865_001 Active Planned Injection unavailability 2023-11-28T09:32:01+00:00 2026-10-24T05:00:00+01:00 2026-10-24T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC- Siemens maintenance.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000864_001 Active Planned Injection unavailability 2023-11-28T09:29:35+00:00 2026-10-25T05:00:00+00:00 2026-11-08T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-3 outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000863_001 Active Planned Injection unavailability 2023-11-28T09:26:33+00:00 2026-10-19T05:00:00+01:00 2026-10-23T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-2 outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000862_001 Active Planned Injection unavailability 2023-11-28T09:23:56+00:00 2026-10-12T05:00:00+01:00 2026-10-16T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-1 outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000861_001 Active Planned Withdrawal unavailability 2023-11-28T09:20:21+00:00 2026-05-30T05:00:00+01:00 2026-06-14T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Production train 1 outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000860_001 Active Planned Withdrawal unavailability 2023-11-28T09:17:51+00:00 2026-05-02T05:00:00+01:00 2026-05-09T05:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Production train 2 outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000859_001 Active Planned Withdrawal unavailability 2023-11-28T09:12:48+00:00 2026-05-09T05:00:00+01:00 2026-05-24T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full outage. Withdrawal.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000858_001 Active Planned Injection unavailability 2023-11-28T09:07:13+00:00 2026-05-09T05:00:00+01:00 2026-05-24T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Full outage. Injection.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000857_001 Active Planned Injection unavailability 2023-11-27T14:25:31+00:00 2025-10-27T05:00:00+00:00 2025-10-27T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-1. Siemens Maintenance.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000856_001 Active Planned Injection unavailability 2023-11-27T14:23:04+00:00 2025-10-28T05:00:00+00:00 2025-11-11T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-3. Level 3.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000855_001 Active Planned Injection unavailability 2023-11-27T14:21:39+00:00 2025-10-20T05:00:00+01:00 2025-10-26T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-2. Level 2.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000854_001 Active Planned Injection unavailability 2023-11-27T14:20:09+00:00 2025-10-13T05:00:00+01:00 2025-10-17T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-1 Level 1.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000846_002 Inactive Planned Injection unavailability 2023-11-27T14:00:50+00:00 2023-11-27T10:00:00+00:00 2023-11-27T14:00:00+00:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000846_001 Dismissed Planned Injection unavailability 2023-11-23T09:33:13+00:00 2023-11-27T10:00:00+00:00 2023-11-27T14:00:00+00:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000847_002 Inactive Planned Withdrawal unavailability 2023-11-27T13:59:01+00:00 2023-11-27T10:00:00+00:00 2023-11-27T13:58:00+00:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000847_001 Dismissed Planned Withdrawal unavailability 2023-11-23T09:34:15+00:00 2023-11-27T10:00:00+00:00 2023-11-27T14:00:00+00:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000853_001 Active Planned Withdrawal unavailability 2023-11-27T13:17:17+00:00 2025-05-04T05:00:00+01:00 2025-05-10T05:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Production train 2 outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000852_001 Active Planned Withdrawal unavailability 2023-11-27T13:13:23+00:00 2025-05-10T05:00:00+01:00 2025-06-14T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full site outage. Withdrawal.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000851_001 Active Planned Injection unavailability 2023-11-27T13:10:39+00:00 2025-05-10T05:00:00+01:00 2025-06-14T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Full site outage. Injection.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000840_003 Inactive Planned Withdrawal unavailability 2023-11-27T11:02:46+00:00 2023-11-18T05:00:00+00:00 2023-11-27T10:00:00+00:00 GWh/d 100 30 130 Planned Outage
Regen Heater Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000840_002 Dismissed Planned Withdrawal unavailability 2023-11-23T09:35:32+00:00 2023-11-18T05:00:00+00:00 2023-11-27T10:00:00+00:00 GWh/d 100 30 130 Planned Outage
Regen Heater Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000840_001 Dismissed Planned Withdrawal unavailability 2023-11-10T17:54:08+00:00 2023-11-18T05:00:00+00:00 2023-11-28T18:00:00+00:00 GWh/d 100 30 130 Planned Outage
Regen Heater Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000850_003 Inactive Unplanned Withdrawal unavailability 2023-11-27T10:37:34+00:00 2023-11-27T00:10:00+00:00 2023-11-27T10:36:00+00:00 GWh/d 130 0 130 Failure
H2S
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000850_002 Dismissed Unplanned Withdrawal unavailability 2023-11-27T07:14:03+00:00 2023-11-27T00:10:00+00:00 2023-11-27T10:00:00+00:00 GWh/d 130 0 130 Failure
H2S
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000850_001 Dismissed Unplanned Withdrawal unavailability 2023-11-27T00:21:50+00:00 2023-11-27T00:10:00+00:00 2023-11-27T12:00:00+00:00 GWh/d 130 0 130 Failure
H2S
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000844_002 Inactive Planned Injection unavailability 2023-11-23T15:53:49+00:00 2023-11-23T12:00:00+00:00 2023-11-23T15:55:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
PCS download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000844_001 Dismissed Planned Injection unavailability 2023-11-15T10:33:20+00:00 2023-11-23T12:00:00+00:00 2023-11-23T16:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
PCS download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK