This site is optimised for modern web browsers, and does not fully support your Internet Browser version.

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

All times are in UTC.

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

Filter Options

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_000000000000000000914_001 Active Planned Withdrawal unavailability 2024-04-24T12:31:34+01:00 2024-04-25T10:00:00+01:00 2024-04-25T15:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
1ESD5110 Valve test Rescheduled
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000913_002 Inactive Planned Withdrawal unavailability 2024-04-24T12:24:59+01:00 2024-04-24T09:00:00+01:00 2024-04-24T12:25:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod T1 1MV5110 Testing
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000913_001 Dismissed Planned Withdrawal unavailability 2024-04-23T17:05:38+01:00 2024-04-24T09:00:00+01:00 2024-04-24T13:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod T1 1MV5110 Testing
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000827_002 Dismissed Planned Withdrawal unavailability 2024-04-19T16:08:26+01:00 2024-07-23T05:00:00+01:00 2024-08-06T18:00:00+01:00 GWh/d 96.67 33.33 130 Planned Outage
Phase 6 - outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000827_001 Dismissed Planned Withdrawal unavailability 2023-10-20T20:21:46+01:00 2024-07-23T05:00:00+01:00 2024-08-06T18:00:00+01:00 GWh/d 96.67 33.33 130 Planned Outage
Phase 6 - outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000912_001 Active 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_000000000000000000910_001 Active 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
Aldbrough ALD_000000000000000000909_001 Active 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
Atwick ATW_000000000000000000907_002 Inactive Planned Storage unavailability 2024-04-16T14:21:32+01:00 2024-04-11T12:26:00+01:00 2024-04-16T14:20:00+01:00 TWh 0.800759992 2.667884708 3.4686447 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000907_001 Dismissed Planned Storage unavailability 2024-04-11T12:28:13+01:00 2024-04-11T12:26:00+01:00 2024-04-16T16:00:00+01:00 TWh 0.800759992 2.667884708 3.4686447 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000904_003 Inactive Planned Withdrawal unavailability 2024-04-12T08:29:18+01:00 2024-04-09T12:00:00+01:00 2024-04-12T08:30:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
PT 1. Choke stack replacement.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000904_002 Dismissed Planned Withdrawal unavailability 2024-04-10T16:19:29+01:00 2024-04-09T12:00:00+01:00 2024-04-12T12:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
PT 1. Choke stack replacement.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000904_001 Dismissed Planned Withdrawal unavailability 2024-04-03T11:35:06+01:00 2024-04-09T12:00:00+01:00 2024-04-11T12:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
PT 1. Choke stack replacement.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000829_002 Active 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_000000000000000000897_003 Inactive Planned Withdrawal unavailability 2024-04-09T08:52:40+01:00 2024-03-20T18:00:00+00:00 2024-04-09T08:50:00+01:00 GWh/d 30 100 130 Planned Outage
Phase 6 Reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000897_002 Dismissed Planned Withdrawal unavailability 2024-03-11T07:29:21+00:00 2024-03-20T18:00:00+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_000000000000000000897_001 Dismissed Planned Withdrawal unavailability 2024-03-06T16:52:32+00:00 2024-03-20T18:00:00+00:00 2024-06-01T18:00:00+01:00 GWh/d 30 100 130 Planned Outage
Phase 6 Reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000905_001 Active 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
Aldbrough ALD_000000000000000000903_002 Inactive Planned Withdrawal unavailability 2024-04-03T15:02:32+01:00 2024-04-03T10:00:00+01:00 2024-04-03T14:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Software download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000902_002 Inactive Planned Injection unavailability 2024-04-03T15:02:32+01:00 2024-04-03T10:00:00+01:00 2024-04-03T14:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Software download.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000902_001 Dismissed Planned Injection unavailability 2024-03-28T15:26:14+00:00 2024-04-03T10:00:00+01:00 2024-04-03T14:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Software download.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000903_001 Dismissed Planned Withdrawal unavailability 2024-03-28T15:27:28+00:00 2024-04-03T10:00:00+01:00 2024-04-03T14:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Software download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000894_002 Inactive Planned Injection unavailability 2024-03-27T15:02:31+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_000000000000000000895_002 Inactive Planned Withdrawal unavailability 2024-03-27T15:02:31+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_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
Atwick ATW_000000000000000000896_003 Inactive Planned Withdrawal unavailability 2024-03-20T17:59:26+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_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_005 Inactive Planned Withdrawal unavailability 2024-03-19T07:07:54+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
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
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_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_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
Aldbrough ALD_000000000000000000482_005 Active 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_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_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_000000000000000000480_004 Dismissed Planned Withdrawal unavailability 2023-11-01T08:20:00+00:00 2024-05-12T05:00:00+01:00 2024-05-26T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full Site Outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000480_003 Dismissed Planned Withdrawal unavailability 2023-07-25T08:34:12+01:00 2024-05-12T05:00:00+01:00 2024-05-21T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full Site Outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000480_002 Dismissed Planned Withdrawal unavailability 2021-06-30T09:54:19+01:00 2024-05-12T05:00:00+01:00 2024-05-21T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full Site Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000480_001 Dismissed Planned Withdrawal unavailability 2020-07-11T16:29:20+01:00 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_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