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Last update at: 2024-04-24T13:00:00+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 >
Atwick ATW_000000000000000000896_002 Dismissed Planned Withdrawal unavailability 2024-03-06T15:47:47+00:00 2024-03-19T07:00:00+00:00 2024-03-20T18:00:00+00:00 GWh/d 97.44 32.56 130 Planned Outage
Phase 6 Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000896_001 Dismissed Planned Withdrawal unavailability 2024-03-06T14:08:40+00:00 2024-03-19T07:00:00+00:00 2024-03-20T18:00:00+00:00 GWh/d 100 30 130 Planned Outage
Phase 6 Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000886_004 Dismissed Planned Withdrawal unavailability 2024-03-06T14:04:53+00:00 2024-02-13T18:00:00+00:00 2024-03-19T07:00:00+00:00 GWh/d 30 100 130 Planned Outage
Phase 6 reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000895_001 Dismissed Planned Withdrawal unavailability 2024-03-04T08:26:03+00:00 2024-03-27T08:00:00+00:00 2024-03-27T14:00:00+00:00 GWh/d 342.3 0 342.3 Planned Outage
Software download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000894_001 Dismissed Planned Injection unavailability 2024-03-04T08:24:29+00:00 2024-03-27T08:00:00+00:00 2024-03-27T14:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
Software download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000794_003 Dismissed Unplanned Storage unavailability 2024-03-04T08:15:02+00:00 2024-03-25T05:00:00+00:00 2024-05-09T18:00:00+01:00 TWh 0.4123 2.7498642 3.1621642 Planned Outage
Loss of Ald 3
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000893_002 Inactive Unplanned Injection unavailability 2024-02-26T18:27:54+00:00 2024-02-26T17:45:00+00:00 2024-02-26T18:30:00+00:00 GWh/d 111.02 200.54 311.56 Failure
Compressor 2 unavailable
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000893_001 Dismissed Unplanned Injection unavailability 2024-02-26T17:45:57+00:00 2024-02-26T17:45:00+00:00 2024-02-26T22:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
Compressor 2 unavailable
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000480_006 Active Planned Withdrawal unavailability 2024-02-26T13:07:29+00:00 2024-05-12T05:00:00+01:00 2024-05-24T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full Site Outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000479_007 Active 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_000000000000000000481_004 Active Planned Withdrawal unavailability 2024-02-26T12:32:55+00:00 2024-06-08T05:00:00+01:00 2024-06-22T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod Train 1 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_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_000000000000000000480_005 Dismissed Planned Withdrawal unavailability 2024-02-26T12:29:55+00:00 2024-05-12T05:00:00+01:00 2024-05-23T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full Site Outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000892_002 Inactive Planned Injection unavailability 2024-02-14T18:16:49+00:00 2024-02-14T05:00:00+00:00 2024-02-14T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-1 HP BD valve replacement
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000889_004 Inactive Unplanned Withdrawal unavailability 2024-02-13T18:06:08+00:00 2024-02-08T16:10:00+00:00 2024-02-13T18:00:00+00:00 GWh/d 100 30 130 Failure
Phase 6 - Regen heater
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000892_001 Dismissed Planned Injection unavailability 2024-02-13T15:01:09+00:00 2024-02-14T05:00:00+00:00 2024-02-14T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-1 HP BD valve replacement
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000890_002 Inactive Unplanned Injection unavailability 2024-02-13T12:58:21+00:00 2024-02-13T06:30:00+00:00 2024-02-13T13:00:00+00:00 GWh/d 311.56 0 311.56 Failure
Site Trip
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000891_002 Inactive Unplanned Withdrawal unavailability 2024-02-13T11:56:38+00:00 2024-02-13T06:30:00+00:00 2024-02-13T11:59:00+00:00 GWh/d 342.3 0 342.3 Failure
Site Trip
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000891_001 Dismissed Unplanned Withdrawal unavailability 2024-02-13T06:33:25+00:00 2024-02-13T06:30:00+00:00 2024-02-13T18:00:00+00:00 GWh/d 342.3 0 342.3 Failure
Site Trip
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000890_001 Dismissed Unplanned Injection unavailability 2024-02-13T06:32:04+00:00 2024-02-13T06:30:00+00:00 2024-02-13T18:00:00+00:00 GWh/d 311.56 0 311.56 Failure
Site Trip
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000886_003 Dismissed Planned Withdrawal unavailability 2024-02-12T08:13:23+00:00 2024-02-13T18:00:00+00:00 2024-06-01T05:00:00+01:00 GWh/d 30 100 130 Planned Outage
Phase 6 reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000889_003 Dismissed Unplanned Withdrawal unavailability 2024-02-12T08:12:19+00:00 2024-02-08T16:10:00+00:00 2024-02-13T18:00:00+00:00 GWh/d 100 30 130 Failure
Phase 6 - Regen heater
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000889_002 Dismissed Unplanned Withdrawal unavailability 2024-02-08T16:16:16+00:00 2024-02-08T16:10:00+00:00 2024-02-16T18:00:00+00:00 GWh/d 100 30 130 Failure
Phase 6 - Regen heater
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000888_004 Inactive Unplanned Withdrawal unavailability 2024-02-08T16:13:20+00:00 2024-02-08T01:41:00+00:00 2024-02-08T16:10:00+00:00 GWh/d 130 0 130 Failure
Dewpoint
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000889_001 Dismissed Unplanned Withdrawal unavailability 2024-02-08T07:30:33+00:00 2024-02-08T18:00:00+00:00 2024-02-16T18:00:00+00:00 GWh/d 100 30 130 Failure
Phase 6 - Regen heater
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000888_003 Dismissed Unplanned Withdrawal unavailability 2024-02-08T07:28:23+00:00 2024-02-08T01:41:00+00:00 2024-02-08T18:00:00+00:00 GWh/d 130 0 130 Failure
Dewpoint
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000885_003 Inactive Unplanned Withdrawal unavailability 2024-02-08T07:26:46+00:00 2024-02-06T23:30:00+00:00 2024-02-08T01:41:00+00:00 GWh/d 100 30 130 Failure
Phase 6 unavailable
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000887_002 Dismissed Planned Injection unavailability 2024-02-08T03:16:10+00:00 2024-02-08T05:00:00+00:00 2024-02-08T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-2 blow down valve change.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000888_002 Dismissed Unplanned Withdrawal unavailability 2024-02-08T02:19:53+00:00 2024-02-08T01:41:00+00:00 2024-02-08T18:00:00+00:00 GWh/d 100 0 130 Failure
Dewpoint
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000888_001 Dismissed Unplanned Withdrawal unavailability 2024-02-08T01:47:09+00:00 2024-02-08T01:41:00+00:00 2024-02-08T18:00:00+00:00 GWh/d 100 30 130 Failure
Dewpoint
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000886_002 Dismissed Planned Withdrawal unavailability 2024-02-07T14:29:46+00:00 2024-02-16T18:00:00+00:00 2024-06-01T05:00:00+01:00 GWh/d 30 100 130 Planned Outage
Phase 6 reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000885_002 Dismissed Unplanned Withdrawal unavailability 2024-02-07T14:29:08+00:00 2024-02-06T23:30:00+00:00 2024-02-16T18:00:00+00:00 GWh/d 100 30 130 Failure
Phase 6 unavailable
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000887_001 Dismissed Planned Injection unavailability 2024-02-07T09:56:35+00:00 2024-02-08T05:00:00+00:00 2024-02-08T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-2 blow down valve change.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000883_005 Inactive Planned Withdrawal unavailability 2024-02-07T00:13:59+00:00 2024-02-06T16:25:00+00:00 2024-02-06T23:30:00+00:00 GWh/d 30 100 130 Planned Outage
Phase 6 reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000886_001 Dismissed Planned Withdrawal unavailability 2024-02-06T22:40:14+00:00 2024-02-07T17:00:00+00:00 2024-06-01T05:00:00+01:00 GWh/d 30 100 130 Planned Outage
Phase 6 reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000883_004 Dismissed Planned Withdrawal unavailability 2024-02-06T22:36:39+00:00 2024-02-06T16:25:00+00:00 2024-02-06T23:30:00+00:00 GWh/d 30 100 130 Planned Outage
Phase 6 reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000885_001 Dismissed Unplanned Withdrawal unavailability 2024-02-06T22:32:16+00:00 2024-02-06T23:30:00+00:00 2024-02-07T17:00:00+00:00 GWh/d 100 30 130 Failure
Phase 6 unavailable
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000883_003 Dismissed Planned Withdrawal unavailability 2024-02-06T16:26:08+00:00 2024-02-06T16:25:00+00:00 2024-06-01T05:00:00+01:00 GWh/d 30 100 130 Planned Outage
Phase 6 reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000882_003 Inactive Planned Withdrawal unavailability 2024-02-06T16:25:28+00:00 2024-02-05T08:00:00+00:00 2024-02-06T16:25:00+00:00 GWh/d 100 30 130 Planned Outage
Phase 6 outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000884_002 Inactive Unplanned Injection unavailability 2024-02-06T16:05:23+00:00 2024-02-06T09:35:00+00:00 2024-02-06T16:05:00+00:00 GWh/d 111.02 200.54 311.56 Failure
Comp 2 outage due to failed cooling fan
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000884_001 Dismissed Unplanned Injection unavailability 2024-02-06T09:36:58+00:00 2024-02-06T09:35:00+00:00 2024-02-06T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
Comp 2 outage due to failed cooling fan
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000883_002 Dismissed Planned Withdrawal unavailability 2024-02-05T15:06:11+00:00 2024-02-06T18:00:00+00:00 2024-06-01T05:00:00+01:00 GWh/d 30 100 130 Planned Outage
Phase 6 reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000882_002 Dismissed Planned Withdrawal unavailability 2024-02-05T14:55:58+00:00 2024-02-05T08:00:00+00:00 2024-02-06T18:00:00+00:00 GWh/d 100 30 130 Planned Outage
Phase 6 outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000791_012 Inactive Planned Withdrawal unavailability 2024-02-05T08:01:30+00:00 2024-01-15T19:30:00+00:00 2024-02-05T08:00:00+00:00 GWh/d 30 100 130 Planned Outage
Phase 6 reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000883_001 Dismissed Planned Withdrawal unavailability 2024-02-02T16:32:29+00:00 2024-02-05T17:00:00+00:00 2024-06-01T05:00:00+01:00 GWh/d 30 100 130 Planned Outage
Phase 6 reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000882_001 Dismissed Planned Withdrawal unavailability 2024-02-02T16:30:06+00:00 2024-02-05T08:00:00+00:00 2024-02-05T17:00:00+00:00 GWh/d 100 30 130 Planned Outage
Phase 6 outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000791_011 Dismissed Planned Withdrawal unavailability 2024-02-02T16:27:11+00:00 2024-01-15T19:30:00+00:00 2024-02-05T08:00:00+00:00 GWh/d 30 100 130 Planned Outage
Phase 6 reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000794_002 Dismissed Unplanned Storage unavailability 2024-02-01T12:41:10+00:00 2024-03-30T05:00:00+00:00 2024-05-07T18:00:00+01:00 TWh 0.4123 2.7498642 3.1621642 Planned Outage
Loss of Ald 3
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000795_002 Dismissed Unplanned Storage unavailability 2024-02-01T12:36:36+00:00 2024-09-02T05:00:00+01:00 2024-10-11T18:00:00+01:00 TWh 0.4123 2.7498642 3.1621642 Planned Outage
Loss of Ald 3.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK