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Last update at: 2024-11-03T12:30:00+00:00

**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_000000000000000000969_002 Inactive Planned Injection unavailability 2024-11-02T15:56:59+00:00 2024-11-02T07:00:00+00:00 2024-11-02T15:50:00+00:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000969_001 Dismissed 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_000000000000000000970_002 Inactive Planned Withdrawal unavailability 2024-11-02T15:56:04+00:00 2024-11-02T07:00:00+00:00 2024-11-02T15:50:00+00:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000970_001 Dismissed 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
Aldbrough ALD_000000000000000000912_004 Inactive Planned Storage unavailability 2024-10-29T05:17:48+00:00 2024-10-21T05:00:00+01:00 2024-10-31T05:00:00+00:00 TWh 0.441907999 2.638639701 3.0805477 Planned Outage
Ald 7
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000912_003 Dismissed Planned Storage unavailability 2024-08-28T09:29:02+01:00 2024-10-21T05:00:00+01:00 2024-10-31T05:00:00+00:00 TWh 0.441907999 2.638639701 3.0805477 Planned Outage
Ald 7
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000912_002 Dismissed Planned Storage unavailability 2024-08-22T02:21:14+01:00 2024-09-19T05:00:00+01:00 2024-10-01T05:00:00+01:00 TWh 0.441907999 2.638639701 3.0805477 Planned Outage
Ald 7
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000912_001 Dismissed Planned Storage unavailability 2024-04-19T10:35:07+01:00 2024-10-06T05:00:00+01:00 2024-11-15T18:00:00+00:00 TWh 0.44 2.7221642 3.1621642 Planned Outage
Ald 7 valve replacement
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000834_003 Inactive Planned Injection unavailability 2024-10-26T19:02:32+01:00 2024-10-26T05:00:00+01:00 2024-10-26T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Gas compressor 3. Siemens maintenance
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000834_002 Dismissed Planned Injection unavailability 2023-11-10T08:09:26+00:00 2024-10-26T05:00:00+01:00 2024-10-26T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Gas compressor 3. Siemens maintenance
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000834_001 Dismissed Planned Injection unavailability 2023-11-01T08:41:27+00:00 2024-11-28T05:00:00+00:00 2024-11-28T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Gas compressor 3. Siemens maintenance
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000484_006 Inactive Planned Injection unavailability 2024-10-25T19:02:33+01:00 2024-10-21T05:00:00+01:00 2024-10-25T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 2 Outage. L1
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000484_005 Dismissed Planned Injection unavailability 2023-11-10T08:06:56+00:00 2024-10-21T05:00:00+01:00 2024-10-25T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 2 Outage. L1
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000484_004 Dismissed Planned Injection unavailability 2023-11-10T08:03:27+00:00 2024-10-21T05:00:00+01:00 2024-11-25T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 2 Outage. L1
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000484_003 Dismissed Planned Injection unavailability 2023-11-01T08:34:57+00:00 2024-10-21T05:00:00+01:00 2024-11-27T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 2 Outage. L2
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000484_002 Dismissed Planned Injection unavailability 2023-07-06T11:09:25+01:00 2024-10-27T05:00:00+00:00 2024-11-03T05:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 2 Outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000484_001 Dismissed Planned Injection unavailability 2020-07-11T16:40:06+01:00 2024-10-27T05:00:00+00:00 2024-11-03T05:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 2 Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000485_004 Inactive Planned Injection unavailability 2024-10-18T15:14:59+01:00 2024-10-14T05:00:00+01:00 2024-10-18T15:15:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 3 Outage. L1
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000485_003 Dismissed Planned Injection unavailability 2023-11-01T08:33:49+00:00 2024-10-14T05:00:00+01:00 2024-10-18T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 3 Outage. L1
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000485_002 Dismissed Planned Injection unavailability 2023-07-06T11:10:28+01:00 2024-10-21T05:00:00+01:00 2024-10-26T05:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 3 Outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000485_001 Dismissed Planned Injection unavailability 2020-07-11T16:42:39+01:00 2024-10-21T05:00:00+01:00 2024-10-26T05:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 3 Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000905_002 Active Planned Withdrawal unavailability 2024-10-16T09:02:25+01:00 2024-04-09T08:50:00+01:00 2025-06-26T05:00:00+01:00 GWh/d 40 90 130 Planned Outage
Phase 6 Reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000905_001 Dismissed Planned Withdrawal unavailability 2024-04-09T08:51:41+01:00 2024-04-09T08:50:00+01:00 2025-07-01T05:00:00+01:00 GWh/d 40 90 130 Planned Outage
Phase 6 Reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000965_004 Inactive Planned Withdrawal unavailability 2024-10-11T11:16:30+01:00 2024-10-05T05:00:00+01:00 2024-10-11T11:15:00+01:00 GWh/d 100 30 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000965_003 Dismissed Planned Withdrawal unavailability 2024-10-04T14:36:37+01:00 2024-10-05T05:00:00+01:00 2024-10-11T18:00:00+01:00 GWh/d 100 30 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000965_002 Dismissed Planned Withdrawal unavailability 2024-10-03T14:46:29+01:00 2024-10-05T13:00:00+01:00 2024-10-11T18:00:00+01:00 GWh/d 100 30 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000965_001 Dismissed Planned Withdrawal unavailability 2024-10-01T08:01:54+01:00 2024-10-05T05:00:00+01:00 2024-10-11T18:00:00+01:00 GWh/d 100 30 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000973_001 Active Planned Withdrawal unavailability 2024-10-11T09:36:54+01:00 2025-07-16T18:00:00+01:00 2025-07-29T18:00:00+01:00 GWh/d 100 30 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
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_000000000000000000972_001 Active Planned Withdrawal unavailability 2024-10-11T09:32:32+01:00 2025-06-18T05:00:00+01:00 2025-06-26T05:00:00+01:00 GWh/d 50 80 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000971_001 Active Planned Withdrawal unavailability 2024-10-11T09:30:56+01:00 2025-05-31T05:00:00+01:00 2025-06-09T18:00:00+01:00 GWh/d 50 80 130 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
Aldbrough ALD_000000000000000000968_001 Active Planned Storage unavailability 2024-10-04T11:25:08+01:00 2025-08-01T05:00:00+01:00 2025-09-24T18:00:00+01:00 TWh 0.442 2.6385477 3.0805477 Planned Outage
A7 maintenance
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000967_001 Active Planned Storage unavailability 2024-10-04T11:16:21+01:00 2025-07-01T05:00:00+01:00 2025-07-14T18:00:00+01:00 TWh 0.333 2.7475477 3.0805477 Planned Outage
A5 maintenance
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000829_004 Inactive Planned Withdrawal unavailability 2024-09-30T08:49:05+01:00 2024-08-31T05:00:00+01:00 2024-09-30T08:49:00+01:00 GWh/d 70 60 130 Planned Outage
Vortisep outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000829_003 Dismissed Planned Withdrawal unavailability 2024-09-29T16:56:40+01:00 2024-08-31T05:00:00+01:00 2024-09-30T09:00:00+01:00 GWh/d 70 60 130 Planned Outage
Vortisep outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000829_002 Dismissed Planned Withdrawal unavailability 2024-04-10T07:20:11+01:00 2024-08-31T05:00:00+01:00 2024-09-29T18:00:00+01:00 GWh/d 70 60 130 Planned Outage
Vortisep outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000829_001 Dismissed Planned Withdrawal unavailability 2023-10-21T11:00:57+01:00 2024-08-31T05:00:00+01:00 2024-09-29T18:00:00+01:00 GWh/d 30 100 130 Planned Outage
Vortisep 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_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_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