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Last update at: 2024-10-13T11:00:00+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
< 9 10 11 12 13 >
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
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_000000000000000000633_003 Inactive Unplanned Withdrawal unavailability 2022-01-10T16:23:04+00:00 2022-01-10T06:30:00+00:00 2022-01-10T16:23:00+00:00 GWh/d 342.3 0 342.3 Failure
Power Loss - Full Site/ Loss of nitrogen unit due to powerloss
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000633_002 Dismissed Unplanned Withdrawal unavailability 2022-01-10T11:20:31+00:00 2022-01-10T06:30:00+00:00 2022-01-10T20:00:00+00:00 GWh/d 342.3 0 342.3 Failure
Power Loss - Full Site/ Loss of nitrogen unit due to powerloss
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000633_001 Dismissed Unplanned Withdrawal unavailability 2022-01-10T06:44:48+00:00 2022-01-10T06:30:00+00:00 2022-01-10T12:00:00+00:00 GWh/d 342.3 0 342.3 Failure
Power Loss - Full Site
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000629_004 Inactive Unplanned Withdrawal unavailability 2021-12-20T13:20:35+00:00 2021-12-19T23:30:00+00:00 2021-12-20T13:20:00+00:00 GWh/d 121.5 220.8 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000629_003 Dismissed Unplanned Withdrawal unavailability 2021-12-20T11:54:39+00:00 2021-12-19T23:30:00+00:00 2021-12-20T16:00:00+00:00 GWh/d 121.5 220.8 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000629_002 Dismissed Unplanned Withdrawal unavailability 2021-12-19T23:15:09+00:00 2021-12-19T23:30:00+00:00 2021-12-20T12:00:00+00:00 GWh/d 121.5 220.8 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000629_001 Dismissed Unplanned Withdrawal unavailability 2021-12-19T20:40:49+00:00 2021-12-19T20:30:00+00:00 2021-12-20T12:00:00+00:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000622_003 Inactive Planned Storage unavailability 2021-12-14T17:01:53+00:00 2021-12-14T08:00:00+00:00 2021-12-14T16:00:00+00:00 TWh 2.4558177 0 2.4558177 Planned Outage
PCS Upgrade
 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_000000000000000000622_002 Dismissed Planned Storage unavailability 2021-12-08T14:05:06+00:00 2021-12-14T08:00:00+00:00 2021-12-14T16:00:00+00:00 TWh 2.4558177 0 2.4558177 Planned Outage
PCS Upgrade
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000624_002 Inactive Planned Withdrawal unavailability 2021-12-14T17:01:53+00:00 2021-12-14T08:00:00+00:00 2021-12-14T16:00:00+00:00 GWh/d 342.3 0 342.3 Planned Outage
PCS Upgrade
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000622_001 Dismissed Planned Storage unavailability 2021-12-08T14:04:26+00:00 2021-12-14T08:00:00+00:00 2021-12-14T16:00:00+00:00 TWh 2.4558177 0 2.4558177 Planned Outage
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
Aldbrough ALD_000000000000000000624_001 Dismissed Planned Withdrawal unavailability 2021-12-08T14:08:03+00:00 2021-12-14T08:00:00+00:00 2021-12-14T16:00:00+00:00 GWh/d 342.3 0 342.3 Planned Outage
PCS Upgrade
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000462_011 Inactive Planned Injection unavailability 2021-11-18T12:24:25+00:00 2021-10-16T05:00:00+01:00 2021-11-19T18:00:00+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_010 Dismissed Planned Injection unavailability 2021-11-16T20:46:36+00:00 2021-10-16T05:00:00+01:00 2021-11-19T18:00:00+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_009 Dismissed Planned Injection unavailability 2021-11-11T12:55:15+00:00 2021-10-16T05:00:00+01:00 2021-11-17T18:00:00+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_008 Dismissed Planned Injection unavailability 2021-11-10T10:43:42+00:00 2021-10-16T05:00:00+01:00 2021-11-15T18:00:00+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
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_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_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_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_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_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_000000000000000000614_002 Inactive Unplanned Injection unavailability 2021-11-15T15:48:01+00:00 2021-11-12T22:51:00+00:00 2021-11-15T15:35:00+00:00 GWh/d 111.02 200.54 311.56 Failure
VSDS failure after outage completed
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000614_001 Dismissed Unplanned Injection unavailability 2021-11-12T22:52:38+00:00 2021-11-12T22:51:00+00:00 2021-11-15T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
VSDS failure after outage completed
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000463_004 Inactive Planned Injection unavailability 2021-11-12T22:10:06+00:00 2021-10-31T05:00:00+00:00 2021-11-12T22:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 2 Outage + Commissioning
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000463_003 Dismissed Planned Injection unavailability 2021-09-07T10:59:59+01:00 2021-10-31T05:00:00+00:00 2021-11-14T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 2 Outage + Commissioning
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000463_002 Dismissed Planned Injection unavailability 2020-11-27T12:06:54+00:00 2021-11-01T05:00:00+00:00 2021-11-13T05:00:00+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_000000000000000000463_001 Dismissed Planned Injection unavailability 2020-07-11T14:04:49+01:00 2021-10-31T05:00:00+00:00 2021-11-10T05:00:00+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_000000000000000000613_002 Inactive Unplanned Storage unavailability 2021-11-04T20:47:32+00:00 2021-11-04T07:34:00+00:00 2021-11-04T19:34:00+00:00 TWh 0.42058521 2.03523249 2.4558177 Failure
Packer Interlock.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000613_001 Dismissed Unplanned Storage unavailability 2021-11-04T08:31:21+00:00 2021-11-04T07:34:00+00:00 2021-11-04T19:34:00+00:00 TWh 0.42058521 2.03523249 2.4558177 Failure
Packer Interlock.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000529_002 Inactive Planned Injection unavailability 2021-10-30T19:02:31+01:00 2021-10-30T05:00:00+01:00 2021-10-30T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Gas Compressor 1 Siemens maintenance
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000529_001 Dismissed Planned Injection unavailability 2020-11-27T13:51:59+00:00 2021-10-30T05:00:00+01:00 2021-10-30T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Gas Compressor 1 Siemens maintenance
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000464_006 Inactive Planned Injection unavailability 2021-10-30T17:57:17+01:00 2021-10-25T05:00:00+01:00 2021-10-30T18:00:00+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_000000000000000000464_005 Dismissed Planned Injection unavailability 2021-10-30T08:19:44+01:00 2021-10-25T05:00:00+01:00 2021-10-31T10:00:00+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_000000000000000000464_004 Dismissed Planned Injection unavailability 2021-10-29T17:05:18+01:00 2021-10-25T05:00:00+01:00 2021-10-30T09:00:00+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_000000000000000000464_003 Dismissed Planned Injection unavailability 2021-09-07T10:55:34+01:00 2021-10-25T05:00:00+01:00 2021-10-29T18:00:00+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_000000000000000000464_002 Dismissed Planned Injection unavailability 2020-11-27T12:05:43+00:00 2021-10-25T05:00:00+01:00 2021-10-31T05:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 3 Outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
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.