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Last update at: 2023-05-30T16:00:00+01:00

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

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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_000000000000000000427_002 Dismissed Planned Injection unavailability 2020-04-07T10:15:26+01:00 2020-09-13T05:00:00+01:00 2020-09-20T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000427_003 Inactive Planned Injection unavailability 2020-09-20T09:01:45+01:00 2020-09-13T05:00:00+01:00 2020-09-20T09:02:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000428_002 Dismissed Planned Withdrawal unavailability 2020-04-07T10:16:17+01:00 2020-09-13T05:00:00+01:00 2020-09-20T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000428_003 Inactive Planned Withdrawal unavailability 2020-09-20T09:00:32+01:00 2020-09-13T05:00:00+01:00 2020-09-20T09:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000429_002 Dismissed Planned Withdrawal unavailability 2020-04-07T10:17:35+01:00 2020-09-05T05:00:00+01:00 2020-09-13T05:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000429_003 Inactive Planned Withdrawal unavailability 2020-09-13T06:01:53+01:00 2020-09-05T05:00:00+01:00 2020-09-13T05:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000430_001 Dismissed Planned Withdrawal unavailability 2020-01-29T09:48:28+00:00 2020-05-26T05:00:00+01:00 2020-06-09T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000430_002 Dismissed Planned Withdrawal unavailability 2020-04-07T10:19:13+01:00 2020-09-26T05:00:00+01:00 2020-10-09T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000430_003 Inactive Planned Withdrawal unavailability 2020-10-08T21:47:29+01:00 2020-09-26T05:00:00+01:00 2020-10-08T21:45:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000431_001 Dismissed Planned Injection unavailability 2020-01-29T09:51:27+00:00 2020-11-10T05:00:00+00:00 2020-11-17T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000431_002 Inactive Planned Injection unavailability 2020-11-17T19:01:52+00:00 2020-11-10T05:00:00+00:00 2020-11-17T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000432_001 Dismissed Planned Injection unavailability 2020-01-29T09:54:58+00:00 2020-10-12T05:00:00+01:00 2020-10-25T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000432_002 Dismissed Planned Injection unavailability 2020-10-25T16:27:18+00:00 2020-10-12T05:00:00+01:00 2020-10-26T05:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000432_003 Inactive Planned Injection unavailability 2020-10-26T06:01:50+00:00 2020-10-12T05:00:00+01:00 2020-10-26T05:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000433_001 Dismissed Planned Injection unavailability 2020-01-29T09:56:38+00:00 2020-10-26T05:00:00+00:00 2020-11-08T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000433_002 Dismissed Planned Injection unavailability 2020-11-04T15:54:43+00:00 2020-10-26T05:00:00+00:00 2020-11-10T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Extended maintenance.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000433_003 Dismissed Planned Injection unavailability 2020-11-10T15:12:22+00:00 2020-10-26T05:00:00+00:00 2020-11-12T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Further extension to maintenance.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000433_004 Inactive Planned Injection unavailability 2020-11-12T12:58:15+00:00 2020-10-26T05:00:00+00:00 2020-11-12T13:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Further extension to maintenance.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000434_001 Dismissed Planned Injection unavailability 2020-01-29T09:58:43+00:00 2020-11-09T06:00:00+00:00 2020-11-09T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000434_002 Inactive Planned Injection unavailability 2020-11-09T17:57:46+00:00 2020-11-09T06:00:00+00:00 2020-11-09T17:58:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000451_001 Dismissed Planned Injection unavailability 2020-06-08T11:04:28+01:00 2020-06-09T08:00:00+01:00 2020-06-09T12:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000451_002 Dismissed Planned Injection unavailability 2020-06-09T12:30:28+01:00 2020-06-09T08:00:00+01:00 2020-06-09T12:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000452_001 Dismissed Unplanned Withdrawal unavailability 2020-06-09T02:57:00+01:00 2020-06-09T02:00:00+01:00 2020-06-09T05:00:00+01:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000452_002 Inactive Unplanned Withdrawal unavailability 2020-06-09T03:36:52+01:00 2020-06-09T02:00:00+01:00 2020-06-09T05:00:00+01:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000453_001 Dismissed Unplanned Withdrawal unavailability 2020-06-16T20:17:46+01:00 2020-06-16T18:30:00+01:00 2020-06-16T20:20:00+01:00 GWh/d 121.5 220.8 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000453_002 Inactive Unplanned Withdrawal unavailability 2020-06-16T20:20:38+01:00 2020-06-16T18:30:00+01:00 2020-06-16T19:51:00+01:00 GWh/d 121.5 220.8 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000457_001 Dismissed Planned Storage unavailability 2020-07-11T13:21:51+01:00 2021-05-08T05:00:00+01:00 2021-05-20T18:00:00+01:00 TWh 2.3352656 0 2.3352656 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000457_002 Dismissed Planned Injection unavailability 2020-07-11T13:31:39+01:00 2021-05-08T05:00:00+01:00 2021-05-20T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000458_001 Dismissed Planned Injection unavailability 2020-07-11T13:34:55+01:00 2021-05-08T05:00:00+01:00 2021-05-20T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000458_002 Dismissed Planned Injection unavailability 2020-07-11T13:43:50+01:00 2021-05-08T05:00:00+01:00 2021-05-20T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Full Site Outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000458_003 Dismissed Planned Injection unavailability 2020-11-27T11:58:26+00:00 2021-05-08T05:00:00+01:00 2021-05-16T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Full Site Outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000458_004 Inactive Planned Injection unavailability 2021-05-16T17:52:10+01:00 2021-05-08T05:00:00+01:00 2021-05-16T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Full Site Outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000459_001 Dismissed Planned Withdrawal unavailability 2020-07-11T13:46:23+01:00 2021-05-08T05:00:00+01:00 2021-05-20T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full Site Outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000459_002 Dismissed Planned Withdrawal unavailability 2020-11-27T11:57:46+00:00 2021-05-08T05:00:00+01:00 2021-05-16T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full Site Outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000459_003 Inactive Planned Withdrawal unavailability 2021-05-16T17:52:34+01:00 2021-05-08T05:00:00+01:00 2021-05-16T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full Site Outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000460_001 Dismissed Planned Withdrawal unavailability 2020-07-11T13:51:55+01:00 2021-05-06T05:00:00+01:00 2021-05-20T18:00:00+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_000000000000000000460_002 Dismissed Planned Withdrawal unavailability 2020-11-27T12:01:09+00:00 2021-05-02T05:00:00+01:00 2021-05-08T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod Train 1 Outage. Then into main site outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000460_003 Dismissed Planned Withdrawal unavailability 2020-12-01T10:21:49+00:00 2021-05-02T05:00:00+01:00 2021-05-08T05:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod Train 1 Outage. Then into main site outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000460_004 Dismissed Planned Withdrawal unavailability 2021-03-12T10:30:05+00:00 2021-05-01T05:00:00+01:00 2021-05-08T05:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod Train 1 Outage. Then into main site outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000460_005 Dismissed Planned Withdrawal unavailability 2021-04-29T12:14:48+01:00 2021-04-29T13:00:00+01:00 2021-05-08T05:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod Train 1 Outage. Then into main site outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000460_006 Inactive Planned Withdrawal unavailability 2021-05-08T06:01:53+01:00 2021-04-29T13:00:00+01:00 2021-05-08T05:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod Train 1 Outage. Then into main site outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000461_001 Dismissed Planned Withdrawal unavailability 2020-07-11T13:55:44+01:00 2021-06-01T05:00:00+01:00 2021-06-15T18:00:00+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_000000000000000000461_002 Inactive Planned Withdrawal unavailability 2021-06-15T18:14:00+01:00 2021-06-01T05:00:00+01:00 2021-06-15T15:30:00+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_000000000000000000462_001 Dismissed Planned Injection unavailability 2020-07-11T14:00:20+01:00 2021-10-18T05:00:00+01:00 2021-10-23T05:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 1 Outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000462_002 Dismissed Planned Injection unavailability 2020-11-27T12:04:39+00:00 2021-10-16T05:00:00+01:00 2021-10-22T05:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 1 Outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000462_003 Dismissed Planned Injection unavailability 2021-07-02T15:14:22+01:00 2021-10-16T05:00:00+01:00 2021-10-24T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 1 Outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000462_004 Dismissed Planned Injection unavailability 2021-10-21T13:45:47+01:00 2021-10-16T05:00:00+01:00 2021-10-31T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 1 Outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000462_005 Dismissed Planned Injection unavailability 2021-10-28T10:54:58+01:00 2021-10-16T05:00:00+01:00 2021-11-05T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 1 Outage. Extended due to valve issues.
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000462_006 Dismissed Planned Injection unavailability 2021-11-05T09:36:01+00:00 2021-10-16T05:00:00+01:00 2021-11-06T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 1 Outage. Extended due to valve issues.
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000462_007 Dismissed Planned Injection unavailability 2021-11-06T07:29:25+00:00 2021-10-16T05:00:00+01:00 2021-11-11T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 1 Outage. Extended due to valve issues.
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Explanation
The information that is set out on these pages is provided pursuant to Regulation (EU) 1227/2011 and associated guidance. The provision, reading or use of the information neither establishes a contract nor creates a unilateral guarantee. Nor does the provision of information constitute the furnishing of investment advice, or an invitation to buy or sell goods, derivatives or (other) financial instruments. If any provisions of this disclaimer shall be unlawful, void or for any reason unenforceable then that provision shall be deemed severable and shall not affect the validity and enforceability of the remaining provisions. This disclaimer is given on the basis of English law and shall be subject to the exclusive jurisdictions of the English courts. Historical UMMs as previously published can be located within the public area of our website – https://www.ssehl.co.uk/HALO. An explanation of how we calculate our maximum technical capacities and how we measure is available from https://www.ssehl.co.uk/HALO.