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Last update at: 2024-04-26T16:30:00+01:00

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

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Date of event: From date:
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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
< 4 5 6 7 8 >
Atwick ATW_000000000000000000847_002 Inactive Planned Withdrawal unavailability 2023-11-27T13:59:01+00:00 2023-11-27T10:00:00+00:00 2023-11-27T13:58:00+00:00 GWh/d 130 0 130 Planned Outage
.
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000847_001 Dismissed Planned Withdrawal unavailability 2023-11-23T09:34:15+00:00 2023-11-27T10:00:00+00:00 2023-11-27T14:00:00+00:00 GWh/d 130 0 130 Planned Outage
.
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000850_003 Inactive Unplanned Withdrawal unavailability 2023-11-27T10:37:34+00:00 2023-11-27T00:10:00+00:00 2023-11-27T10:36:00+00:00 GWh/d 130 0 130 Failure
H2S
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000850_002 Dismissed Unplanned Withdrawal unavailability 2023-11-27T07:14:03+00:00 2023-11-27T00:10:00+00:00 2023-11-27T10:00:00+00:00 GWh/d 130 0 130 Failure
H2S
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000850_001 Dismissed Unplanned Withdrawal unavailability 2023-11-27T00:21:50+00:00 2023-11-27T00:10:00+00:00 2023-11-27T12:00:00+00:00 GWh/d 130 0 130 Failure
H2S
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000844_002 Inactive Planned Injection unavailability 2023-11-23T15:53:49+00:00 2023-11-23T12:00:00+00:00 2023-11-23T15:55:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
PCS download
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000844_001 Dismissed Planned Injection unavailability 2023-11-15T10:33:20+00:00 2023-11-23T12:00:00+00:00 2023-11-23T16:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
PCS download
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000845_002 Inactive Planned Withdrawal unavailability 2023-11-23T15:53:30+00:00 2023-11-23T12:00:00+00:00 2023-11-23T15:55:00+00:00 GWh/d 342.3 0 342.3 Planned Outage
PCS Download
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000845_001 Dismissed Planned Withdrawal unavailability 2023-11-15T10:34:42+00:00 2023-11-23T12:00:00+00:00 2023-11-23T16:00:00+00:00 GWh/d 342.3 0 342.3 Planned Outage
PCS Download
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000840_003 Inactive Planned Withdrawal unavailability 2023-11-27T11:02:46+00:00 2023-11-18T05:00:00+00:00 2023-11-27T10:00:00+00:00 GWh/d 100 30 130 Planned Outage
Regen Heater Maintenance
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000840_002 Dismissed Planned Withdrawal unavailability 2023-11-23T09:35:32+00:00 2023-11-18T05:00:00+00:00 2023-11-27T10:00:00+00:00 GWh/d 100 30 130 Planned Outage
Regen Heater Maintenance
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000840_001 Dismissed Planned Withdrawal unavailability 2023-11-10T17:54:08+00:00 2023-11-18T05:00:00+00:00 2023-11-28T18:00:00+00:00 GWh/d 100 30 130 Planned Outage
Regen Heater Maintenance
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000791_005 Dismissed Planned Withdrawal unavailability 2023-11-06T17:49:25+00:00 2023-11-16T05:00:00+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_000000000000000000841_003 Dismissed Planned Withdrawal unavailability 2023-11-13T08:15:45+00:00 2023-11-16T05:00:00+00:00 2023-11-18T05:00:00+00:00 GWh/d 30 100 130 Planned Outage
Phase 6 reduction
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000841_002 Dismissed Planned Withdrawal unavailability 2023-11-10T18:10:45+00:00 2023-11-16T05:00:00+00:00 2023-11-18T05:00:00+00:00 GWh/d 30 100 130 Planned Outage
Phase 6 reduction
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000841_001 Dismissed Planned Withdrawal unavailability 2023-11-10T18:05:48+00:00 2023-11-16T05:00:00+00:00 2023-11-28T05:00:00+00:00 GWh/d 30 100 130 Planned Outage
Phase 6 reduction
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000836_002 Inactive Planned Injection unavailability 2023-11-10T17:02:31+00:00 2023-11-09T12:00:00+00:00 2023-11-10T16:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Gas compressor 2. Motor air purge.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000836_001 Dismissed Planned Injection unavailability 2023-11-08T15:24:31+00:00 2023-11-09T12:00:00+00:00 2023-11-10T16:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Gas compressor 2. Motor air purge.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000839_003 Inactive Unplanned Withdrawal unavailability 2023-11-09T14:25:28+00:00 2023-11-09T10:34:00+00:00 2023-11-09T14:25:00+00:00 GWh/d 130 0 130 Failure
.
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000839_002 Dismissed Unplanned Withdrawal unavailability 2023-11-09T13:23:48+00:00 2023-11-09T10:34:00+00:00 2023-11-09T14:30:00+00:00 GWh/d 130 0 130 Failure
.
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000839_001 Dismissed Unplanned Withdrawal unavailability 2023-11-09T10:35:13+00:00 2023-11-09T10:34:00+00:00 2023-11-09T13:00:00+00:00 GWh/d 130 0 130 Failure
.
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000838_003 Inactive Unplanned Withdrawal unavailability 2023-11-18T06:02:32+00:00 2023-11-09T07:20:00+00:00 2023-11-18T05:00:00+00:00 GWh/d 50 80 130 Failure
Stream 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000838_002 Dismissed Unplanned Withdrawal unavailability 2023-11-13T08:15:17+00:00 2023-11-09T07:20:00+00:00 2023-11-18T05:00:00+00:00 GWh/d 50 80 130 Failure
Stream 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000838_001 Dismissed Unplanned Withdrawal unavailability 2023-11-09T07:38:30+00:00 2023-11-09T07:20:00+00:00 2023-11-16T05:00:00+00:00 GWh/d 50 80 130 Failure
Stream 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000837_002 Inactive Unplanned Withdrawal unavailability 2023-11-09T07:20:15+00:00 2023-11-09T05:05:00+00:00 2023-11-09T07:20:00+00:00 GWh/d 130 0 130 Failure
Fuel Gas
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000837_001 Dismissed Unplanned Withdrawal unavailability 2023-11-09T05:24:11+00:00 2023-11-09T05:05:00+00:00 2023-11-09T09:00:00+00:00 GWh/d 130 0 130 Failure
Fuel Gas
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000791_004 Dismissed Planned Withdrawal unavailability 2023-10-31T16:07:47+00:00 2023-11-06T18:00:00+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_000000000000000000835_002 Inactive Unplanned Storage unavailability 2023-11-04T10:39:24+00:00 2023-11-03T19:55:00+00:00 2023-11-04T10:35:00+00:00 TWh 0.41840879 2.74375541 3.1621642 Failure
Loss of ALD 8
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000835_001 Dismissed Unplanned Storage unavailability 2023-11-03T19:43:51+00:00 2023-11-03T19:55:00+00:00 2023-11-04T19:30:00+00:00 TWh 0.41840879 2.74375541 3.1621642 Failure
Loss of ALD 8
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000791_003 Dismissed Planned Withdrawal unavailability 2023-09-20T09:12:42+01:00 2023-10-31T18:00:00+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_000000000000000000832_002 Inactive Unplanned Injection unavailability 2023-10-30T18:07:12+00:00 2023-10-30T13:15:00+00:00 2023-10-30T17:15:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
SSSV testing.
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000832_001 Dismissed Unplanned Injection unavailability 2023-10-30T13:21:50+00:00 2023-10-30T13:15:00+00:00 2023-10-30T17:15:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
SSSV testing.
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000833_002 Inactive Unplanned Withdrawal unavailability 2023-10-30T18:06:47+00:00 2023-10-30T13:15:00+00:00 2023-10-30T17:15:00+00:00 GWh/d 342.3 0 342.3 Planned Outage
SSSV testing.
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000833_001 Dismissed Unplanned Withdrawal unavailability 2023-10-30T13:23:05+00:00 2023-10-30T13:15:00+00:00 2023-10-30T17:15:00+00:00 GWh/d 342.3 0 342.3 Planned Outage
SSSV testing.
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000831_002 Inactive Unplanned Withdrawal unavailability 2023-10-29T15:24:04+00:00 2023-10-29T12:45:00+00:00 2023-10-29T15:22:00+00:00 GWh/d 130 0 130 Failure
Unavailable for withdrawal
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000831_001 Dismissed Unplanned Withdrawal unavailability 2023-10-29T12:55:02+00:00 2023-10-29T12:45:00+00:00 2023-10-29T18:00:00+00:00 GWh/d 130 0 130 Failure
Unavailable for withdrawal
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000476_003 Inactive Planned Injection unavailability 2023-11-09T13:02:32+00:00 2023-10-29T05:00:00+00:00 2023-11-09T12:00:00+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_000000000000000000476_002 Dismissed Planned Injection unavailability 2023-11-07T15:14:46+00:00 2023-10-29T05:00:00+00:00 2023-11-09T12:00:00+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_000000000000000000476_001 Dismissed Planned Injection unavailability 2020-07-11T16:14:57+01:00 2023-10-29T05:00:00+00:00 2023-11-08T05:00:00+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_000000000000000000822_006 Inactive Planned Injection unavailability 2023-10-29T16:12:12+00:00 2023-10-28T05:00:00+01:00 2023-10-29T16:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Siemens electrical maintenance
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000822_005 Dismissed Planned Injection unavailability 2023-10-29T13:34:03+00:00 2023-10-28T05:00:00+01:00 2023-10-29T16:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Siemens electrical maintenance
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000822_004 Dismissed Planned Injection unavailability 2023-10-29T11:08:05+00:00 2023-10-28T05:00:00+01:00 2023-10-29T14:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Siemens electrical maintenance
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000822_003 Dismissed Planned Injection unavailability 2023-10-28T20:37:08+01:00 2023-10-28T05:00:00+01:00 2023-10-29T12:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Siemens electrical maintenance
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000822_002 Dismissed Planned Injection unavailability 2023-10-28T17:54:42+01:00 2023-10-28T05:00:00+01:00 2023-10-28T22:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Siemens electrical maintenance
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000822_001 Dismissed Planned Injection unavailability 2023-10-18T14:11:06+01:00 2023-10-28T05:00:00+01:00 2023-10-28T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Siemens electrical maintenance
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000830_008 Inactive Unplanned Withdrawal unavailability 2023-11-09T05:22:33+00:00 2023-10-23T21:38:00+01:00 2023-11-16T05:05:00+00:00 GWh/d 50 80 130 Failure
Stream 7
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000830_007 Dismissed Unplanned Withdrawal unavailability 2023-11-06T17:46:54+00:00 2023-10-23T21:38:00+01:00 2023-11-16T05:00:00+00:00 GWh/d 50 80 130 Failure
Stream 7
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000830_006 Dismissed Unplanned Withdrawal unavailability 2023-11-01T13:22:38+00:00 2023-10-23T21:38:00+01:00 2023-11-16T05:00:00+00:00 GWh/d 81.665 48.335 130 Failure
Stream 7
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000830_005 Dismissed Unplanned Withdrawal unavailability 2023-10-30T11:26:11+00:00 2023-10-23T21:38:00+01:00 2023-11-06T05:00:00+00:00 GWh/d 81.665 48.335 130 Failure
Stream 7
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000830_004 Dismissed Unplanned Withdrawal unavailability 2023-10-24T08:38:27+01:00 2023-10-23T21:38:00+01:00 2023-10-30T18:00:00+00:00 GWh/d 81.665 48.335 130 Failure
Stream 7
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
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.