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Last update at: 2023-03-22T10:30:00+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
< 2 3 4 5 6 >
Atwick ATW_000000000000000000648_006 Dismissed Planned Withdrawal unavailability 2022-05-25T22:54:53+01:00 2022-05-07T05:00:00+01:00 2022-05-26T12:00:00+01:00 GWh/d 50 80 130 Planned Outage
Stream 8 outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000648_005 Dismissed Planned Withdrawal unavailability 2022-02-17T11:39:08+00:00 2022-05-07T05:00:00+01:00 2022-05-26T05:00:00+01:00 GWh/d 50 80 130 Planned Outage
Stream 8 outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000648_004 Dismissed Planned Withdrawal unavailability 2022-02-17T11:26:00+00:00 2022-05-07T05:00:00+01:00 2022-05-26T05:00:00+01:00 GWh/d 47 83 130 Planned Outage
Stream 8 outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000648_003 Dismissed Planned Withdrawal unavailability 2022-02-17T11:23:16+00:00 2022-05-07T05:00:00+01:00 2022-05-26T05:00:00+01:00 GWh/d 17 83 130 Planned Outage
Stream 8 outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000648_002 Dismissed Planned Withdrawal unavailability 2022-02-17T11:18:20+00:00 2022-05-07T05:00:00+01:00 2022-05-26T05:00:00+01:00 GWh/d 50 80 130 Planned Outage
Stream 8 outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000648_001 Dismissed Planned Withdrawal unavailability 2022-02-17T11:14:59+00:00 2022-06-15T05:00:00+01:00 2022-07-01T05:00:00+01:00 GWh/d 50 80 130 Planned Outage
Stream 8 outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
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_000000000000000000468_004 Inactive Planned Withdrawal unavailability 2022-05-22T19:02:31+01:00 2022-05-01T05:00:00+01:00 2022-05-22T18:00:00+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_000000000000000000468_003 Dismissed Planned Withdrawal unavailability 2022-05-02T03:11:33+01:00 2022-05-01T05:00:00+01:00 2022-05-22T18:00:00+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_000000000000000000468_002 Dismissed Planned Withdrawal unavailability 2021-10-06T22:34:05+01:00 2022-05-01T05:00:00+01:00 2022-05-22T18:00:00+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_000000000000000000468_001 Dismissed Planned Withdrawal unavailability 2020-07-11T15:50:13+01:00 2022-05-06T05:00:00+01:00 2022-05-20T18:00:00+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_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
Aldbrough ALD_000000000000000000466_003 Inactive Planned Withdrawal unavailability 2022-05-21T16:28:12+01:00 2022-05-08T05:00:00+01:00 2022-05-21T16:30:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full Site Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000466_002 Dismissed Planned Withdrawal unavailability 2021-10-06T22:32:46+01:00 2022-05-08T05:00:00+01:00 2022-05-21T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full Site Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000466_001 Dismissed Planned Withdrawal unavailability 2020-07-11T15:43:18+01:00 2022-05-08T05:00:00+01:00 2022-05-20T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full Site Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000667_002 Inactive Planned Storage unavailability 2022-04-22T17:04:52+01:00 2022-04-20T00:00:00+01:00 2022-04-22T17:00:00+01:00 TWh 0.47366 2.0112547 2.4849147 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000667_001 Dismissed Planned Storage unavailability 2022-04-19T19:51:10+01:00 2022-04-20T00:00:00+01:00 2022-04-22T18:00:00+01:00 TWh 0.47366 2.0112547 2.4849147 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000666_002 Inactive Planned Withdrawal unavailability 2022-04-14T19:01:52+01:00 2022-04-10T05:00:00+01:00 2022-04-14T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000666_001 Dismissed Planned Withdrawal unavailability 2022-04-06T13:37:59+01:00 2022-04-10T05:00:00+01:00 2022-04-14T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000660_004 Inactive Planned Withdrawal unavailability 2022-04-12T08:02:50+01:00 2022-03-18T09:27:00+00:00 2022-04-12T08:02:00+01:00 GWh/d 50 80 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000660_003 Dismissed Planned Withdrawal unavailability 2022-04-06T13:33:47+01:00 2022-03-18T09:27:00+00:00 2022-05-07T04:59:00+01:00 GWh/d 50 80 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000660_002 Dismissed Planned Withdrawal unavailability 2022-03-26T21:43:20+00:00 2022-03-18T09:27:00+00:00 2022-05-07T04:59:00+01:00 GWh/d 55 75 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000660_001 Dismissed Planned Withdrawal unavailability 2022-03-18T09:28:40+00:00 2022-03-18T09:27:00+00:00 2022-05-07T04:59:00+01:00 GWh/d 50 80 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000663_002 Dismissed Planned Storage unavailability 2022-04-01T10:57:31+01:00 2022-04-09T18:00:00+01:00 2022-04-14T18:00:00+01:00 TWh 0.483344926 2.985299774 3.4686447 Planned Outage
Cavity 6 Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000663_001 Dismissed Planned Storage unavailability 2022-03-31T13:19:34+01:00 2022-04-09T18:00:00+01:00 2022-04-14T18:00:00+01:00 TWh 0.483344926 2.985299774 3.4686447 Planned Outage
Cavity 6 Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000662_002 Dismissed Planned Storage unavailability 2022-04-01T10:57:06+01:00 2022-04-06T05:00:00+01:00 2022-04-09T18:00:00+01:00 TWh 0.421650307 3.046994393 3.4686447 Planned Outage
Cavity 1 Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000662_001 Dismissed Planned Storage unavailability 2022-03-24T13:27:01+00:00 2022-04-06T05:00:00+01:00 2022-04-09T18:00:00+01:00 TWh 0.421650307 3.046994393 3.4686447 Planned Outage
Cavity 1 Maintenance
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_000000000000000000656_002 Inactive Planned Withdrawal unavailability 2022-03-24T09:18:04+00:00 2022-03-24T05:00:00+00:00 2022-03-24T09:00:00+00:00 GWh/d 342.3 0 342.3 Planned Outage
132KV Switchover
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000656_001 Dismissed Planned Withdrawal unavailability 2022-03-16T14:47:31+00:00 2022-03-24T05:00:00+00:00 2022-03-24T09:00:00+00:00 GWh/d 342.3 0 342.3 Planned Outage
132KV Switchover
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000646_005 Inactive Planned Withdrawal unavailability 2022-02-12T15:03:33+00:00 2022-02-10T06:00:00+00:00 2022-02-12T15:03:00+00:00 GWh/d 110 20 130 Planned Outage
Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000646_004 Dismissed Planned Withdrawal unavailability 2022-02-11T15:14:21+00:00 2022-02-10T06:00:00+00:00 2022-02-12T16:00:00+00:00 GWh/d 110 20 130 Planned Outage
Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000646_003 Dismissed Planned Withdrawal unavailability 2022-02-10T16:21:34+00:00 2022-02-10T06:00:00+00:00 2022-02-11T18:00:00+00:00 GWh/d 110 20 130 Planned Outage
Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000646_002 Dismissed Planned Withdrawal unavailability 2022-02-10T14:01:39+00:00 2022-02-10T06:00:00+00:00 2022-02-11T18:00:00+00:00 GWh/d 100 30 130 Planned Outage
Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000646_001 Dismissed Planned Withdrawal unavailability 2022-02-07T14:33:55+00:00 2022-02-10T06:00:00+00:00 2022-02-11T18:00:00+00:00 GWh/d 110 20 130 Planned Outage
Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
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
Atwick ATW_000000000000000000638_003 Inactive Planned Withdrawal unavailability 2022-01-18T17:35:09+00:00 2022-01-18T08:00:00+00:00 2022-01-18T17:30:00+00:00 GWh/d 32.4 48.8 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000638_002 Dismissed Planned Withdrawal unavailability 2022-01-18T08:57:27+00:00 2022-01-18T08:00:00+00:00 2022-01-18T18:00:00+00:00 GWh/d 32.4 48.8 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000638_001 Dismissed Planned Withdrawal unavailability 2022-01-17T17:42:42+00:00 2022-01-18T08:00:00+00:00 2022-01-18T18:00:00+00:00 GWh/d 32.4 97.6 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
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_000000000000000000626_002 Inactive Planned Withdrawal unavailability 2022-01-15T14:58:36+00:00 2022-01-15T08:00:00+00:00 2022-01-15T16:00:00+00:00 GWh/d 130 0 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK