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Last update at: 2022-06-28T22:30:00+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_000000000000000000489_003 Active Planned Injection unavailability 2022-06-27T09:19:11+01:00 2022-07-01T05:00:00+01:00 2022-07-19T18:00:00+01:00 GWh/d 30 0 30 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000489_002 Dismissed Planned Injection unavailability 2022-02-17T10:59:54+00:00 2022-07-01T05:00:00+01:00 2022-07-25T05:00:00+01:00 GWh/d 30 0 30 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000489_001 Dismissed Planned Injection unavailability 2020-07-11T21:45:24+01:00 2022-07-01T05:00:00+01:00 2022-07-15T05:00:00+01:00 GWh/d 30 0 30 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000670_002 Inactive Planned Injection unavailability 2022-05-31T17:01:53+01:00 2022-05-31T08:00:00+01:00 2022-05-31T16:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000670_001 Dismissed Planned Injection unavailability 2022-05-25T16:29:35+01:00 2022-05-31T08:00:00+01:00 2022-05-31T16:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000658_002 Inactive Planned Injection unavailability 2022-05-23T14:34:19+01:00 2022-05-22T18:00:00+01:00 2022-05-23T14:30:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-3 Commissioning
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000658_001 Dismissed Planned Injection unavailability 2022-03-17T10:19:38+00:00 2022-05-22T18:00:00+01:00 2022-05-23T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-3 Commissioning
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000657_002 Inactive Planned Injection unavailability 2022-05-22T11:22:50+01:00 2022-05-21T18:00:00+01:00 2022-05-22T11:25:00+01:00 GWh/d 211.29 100.27 311.56 Planned Outage
GC-2 commissioning
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000657_001 Dismissed Planned Injection unavailability 2022-03-17T10:17:23+00:00 2022-05-21T18:00:00+01:00 2022-05-22T18:00:00+01:00 GWh/d 211.29 100.27 311.56 Planned Outage
GC-2 commissioning
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000465_003 Inactive Planned Injection unavailability 2022-05-21T16:28:39+01:00 2022-05-08T05:00:00+01:00 2022-05-21T16:30:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Full Site Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000465_002 Dismissed Planned Injection unavailability 2021-10-06T22:32:34+01:00 2022-05-08T05:00:00+01:00 2022-05-21T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Full Site Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000465_001 Dismissed Planned Injection unavailability 2020-07-11T15:39:02+01:00 2022-05-08T05:00:00+01:00 2022-05-20T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Full Site Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000664_005 Inactive Unplanned Injection unavailability 2022-04-05T15:25:18+01:00 2022-04-04T07:00:00+01:00 2022-04-05T15:30:00+01:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000664_004 Dismissed Unplanned Injection unavailability 2022-04-04T16:27:34+01:00 2022-04-04T07:00:00+01:00 2022-04-05T16:00:00+01:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000664_003 Dismissed Unplanned Injection unavailability 2022-04-03T23:07:29+01:00 2022-04-04T07:00:00+01:00 2022-04-04T21:00:00+01:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000664_002 Dismissed Unplanned Injection unavailability 2022-04-03T23:07:12+01:00 2022-04-04T07:00:00+01:00 2022-04-04T20:00:00+01:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000664_001 Dismissed Unplanned Injection unavailability 2022-04-03T14:00:31+01:00 2022-04-04T05:00:00+01:00 2022-04-04T20:00:00+01:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000655_002 Inactive Planned Injection unavailability 2022-03-24T09:18:19+00:00 2022-03-24T05:00:00+00:00 2022-03-24T09:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
132KV Switchover
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000655_001 Dismissed Planned Injection unavailability 2022-03-16T14:46:23+00:00 2022-03-24T05:00:00+00:00 2022-03-24T09:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
132KV Switchover
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000644_004 Inactive Unplanned Injection unavailability 2022-03-11T19:01:53+00:00 2022-01-31T19:32:00+00:00 2022-03-11T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000644_003 Dismissed Unplanned Injection unavailability 2022-03-04T14:28:58+00:00 2022-01-31T19:32:00+00:00 2022-03-11T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000644_002 Dismissed Unplanned Injection unavailability 2022-02-25T20:49:43+00:00 2022-01-31T19:32:00+00:00 2022-03-04T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000644_001 Dismissed Unplanned Injection unavailability 2022-01-31T19:33:02+00:00 2022-01-31T19:32:00+00:00 2022-02-28T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000653_002 Inactive Unplanned Injection unavailability 2022-03-07T08:23:38+00:00 2022-03-07T02:05:00+00:00 2022-03-07T08:15:00+00:00 GWh/d 311.56 0 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000653_001 Dismissed Unplanned Injection unavailability 2022-03-07T02:06:03+00:00 2022-03-07T02:05:00+00:00 2022-03-07T12:00:00+00:00 GWh/d 311.56 0 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000652_002 Inactive Unplanned Injection unavailability 2022-02-24T12:32:45+00:00 2022-02-24T10:45:00+00:00 2022-02-24T12:30:00+00:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000652_001 Dismissed Unplanned Injection unavailability 2022-02-24T11:33:13+00:00 2022-02-24T10:45:00+00:00 2022-02-24T12:45:00+00:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000647_002 Inactive Unplanned Injection unavailability 2022-02-16T20:51:36+00:00 2022-02-16T19:10:00+00:00 2022-02-16T20:52:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000647_001 Dismissed Unplanned Injection unavailability 2022-02-16T19:39:03+00:00 2022-02-16T19:10:00+00:00 2022-02-17T19:10:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000642_002 Inactive Unplanned Injection unavailability 2022-01-31T17:02:32+00:00 2022-01-30T00:30:00+00:00 2022-01-31T16:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
Compressor failed to start
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000642_001 Dismissed Unplanned Injection unavailability 2022-01-30T00:48:39+00:00 2022-01-30T00:30:00+00:00 2022-01-31T16:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
Compressor failed to start
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000616_003 Inactive Planned Injection unavailability 2022-01-30T10:20:19+00:00 2021-11-18T12:40:00+00:00 2022-01-31T10:20:00+00:00 GWh/d 111.02 200.54 311.56 Failure
Comp unavailability due to degraded N2 generation performance.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000616_002 Dismissed Planned Injection unavailability 2022-01-11T04:15:46+00:00 2021-11-18T12:40:00+00:00 2022-01-31T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
Comp unavailability due to degraded N2 generation performance.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000616_001 Dismissed Planned Injection unavailability 2021-11-18T12:56:10+00:00 2021-11-18T12:40:00+00:00 2022-01-31T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
Comp 3 unavailability due to degraded N2 generation performance.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000641_002 Inactive Unplanned Injection unavailability 2022-01-27T10:20:52+00:00 2022-01-27T00:00:00+00:00 2022-01-27T10:30:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000641_001 Dismissed Unplanned Injection unavailability 2022-01-27T00:49:22+00:00 2022-01-27T00:00:00+00:00 2022-01-27T16:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000625_002 Inactive Planned Injection unavailability 2022-01-15T14:59:07+00:00 2022-01-15T08:00:00+00:00 2022-01-15T16:00:00+00:00 GWh/d 30 0 30 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000625_001 Dismissed Planned Injection unavailability 2021-12-16T14:07:39+00:00 2022-01-15T08:00:00+00:00 2022-01-15T16:00:00+00:00 GWh/d 30 0 30 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000634_002 Inactive Unplanned Injection unavailability 2022-01-13T16:37:09+00:00 2022-01-13T14:20:00+00:00 2022-01-13T16:30:00+00:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000634_001 Dismissed Unplanned Injection unavailability 2022-01-13T14:25:34+00:00 2022-01-13T14:20:00+00:00 2022-01-13T18:00:00+00:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000632_003 Inactive Unplanned Injection unavailability 2022-01-10T22:53:09+00:00 2022-01-10T06:30:00+00:00 2022-01-10T22:55:00+00:00 GWh/d 311.56 0 311.56 Failure
Power loss - full site/ Nitrogen unit failure caused by power loss
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000632_002 Dismissed Unplanned Injection unavailability 2022-01-10T11:19:13+00:00 2022-01-10T06:30:00+00:00 2022-01-12T18:00:00+00:00 GWh/d 311.56 0 311.56 Failure
Power loss - full site/ Nitrogen unit failure caused by power loss
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000632_001 Dismissed Unplanned Injection unavailability 2022-01-10T06:43:39+00:00 2022-01-10T06:30:00+00:00 2022-01-10T12:00:00+00:00 GWh/d 311.56 0 311.56 Failure
Power loss - full site
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000623_002 Inactive Planned Injection unavailability 2021-12-14T17:01:53+00:00 2021-12-14T08:00:00+00:00 2021-12-14T16:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
PCS Upgrade
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000623_001 Dismissed Planned Injection unavailability 2021-12-08T14:06:34+00:00 2021-12-14T08:00:00+00:00 2021-12-14T16:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
PCS Upgrade
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000619_002 Inactive Unplanned Injection unavailability 2021-11-25T23:30:13+00:00 2021-11-25T20:30:00+00:00 2021-11-25T23:22:00+00:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000619_001 Dismissed Unplanned Injection unavailability 2021-11-25T21:07:53+00:00 2021-11-25T20:30:00+00:00 2021-11-26T02:00:00+00:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000471_002 Active Planned Injection unavailability 2021-11-24T11:22:18+00:00 2022-11-02T05:00:00+00:00 2022-11-15T18:00:00+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_000000000000000000471_001 Dismissed Planned Injection unavailability 2020-07-11T15:59:40+01:00 2022-10-30T05:00:00+00:00 2022-11-09T05:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 3 Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000610_002 Active Planned Injection unavailability 2021-11-24T11:20:54+00:00 2022-11-01T05:00:00+00:00 2022-11-02T05:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Compressor 1 Siemens maintenance.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK