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Last update at: 2024-06-18T19:30:00+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:
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_000000000000000000766_002 Inactive Unplanned Storage unavailability 2023-06-23T19:02:32+01:00 2023-06-21T07:53:00+01:00 2023-06-23T18:00:00+01:00 TWh 0.48312084 2.98552386 3.4686447 Failure
Cavity 8
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000766_001 Dismissed Unplanned Storage unavailability 2023-06-21T07:55:58+01:00 2023-06-21T07:53:00+01:00 2023-06-23T18:00:00+01:00 TWh 0.48312084 2.98552386 3.4686447 Failure
Cavity 8
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000752_003 Dismissed Planned Storage unavailability 2023-06-23T08:34:18+01:00 2023-08-06T05:00:00+01:00 2023-10-26T18:00:00+01:00 TWh 0.435 2.8667895 3.2992861 Planned Outage
Loss of ALD 3
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000752_002 Dismissed Planned Storage unavailability 2023-05-05T14:40:37+01:00 2023-08-06T05:00:00+01:00 2023-10-26T18:00:00+01:00 TWh 0.435 2.8667895 3.3017895 Planned Outage
Loss of ALD 3
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000752_001 Dismissed Planned Storage unavailability 2023-05-04T12:58:06+01:00 2023-08-06T05:00:00+01:00 2023-10-26T18:00:00+01:00 TWh 1.27032 2.0314695 3.3017895 Planned Outage
Loss of ALD 3
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000760_004 Inactive Planned Storage unavailability 2023-06-21T11:16:09+01:00 2023-06-02T09:00:00+01:00 2023-06-21T11:15:00+01:00 TWh 0.238280125 3.230364575 3.4686447 Planned Outage
Cavity 2 Wellhead maintenance and intervention works.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000760_003 Dismissed Planned Storage unavailability 2023-06-20T17:32:54+01:00 2023-06-02T09:00:00+01:00 2023-06-21T18:00:00+01:00 TWh 0.238280125 3.230364575 3.4686447 Planned Outage
Cavity 2 Wellhead maintenance and intervention works.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000760_002 Dismissed Planned Storage unavailability 2023-06-17T13:36:43+01:00 2023-06-02T09:00:00+01:00 2023-06-20T18:00:00+01:00 TWh 0.238280125 3.230364575 3.4686447 Planned Outage
Cavity 2 Wellhead maintenance and intervention works.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000760_001 Dismissed Planned Storage unavailability 2023-05-30T09:33:05+01:00 2023-06-02T09:00:00+01:00 2023-06-18T18:00:00+01:00 TWh 0.238280125 3.230364575 3.4686447 Planned Outage
Cavity 2 Wellhead maintenance and intervention works.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000661_007 Inactive Unplanned Storage unavailability 2023-06-16T10:22:16+01:00 2022-03-22T14:15:00+00:00 2023-06-16T10:20:00+01:00 TWh 0.06761 2.3882077 3.2992861 Failure
Cavern 4 unavailable
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000661_006 Dismissed Unplanned Storage unavailability 2023-01-12T12:44:15+00:00 2022-03-22T14:15:00+00:00 2023-12-31T05:00:00+00:00 TWh 0.06761 2.3882077 3.3017895 Failure
Cavern 4 unavailable
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000661_005 Dismissed Unplanned Storage unavailability 2022-10-25T15:30:17+01:00 2022-03-22T14:15:00+00:00 2023-01-31T05:00:00+00:00 TWh 0.06761 2.3882077 2.9453019 Failure
Cavern 4 unavailable
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000661_004 Dismissed Unplanned Storage unavailability 2022-09-05T15:54:31+01:00 2022-03-22T14:15:00+00:00 2022-11-01T05:00:00+00:00 TWh 0.06761 2.3882077 2.9453019 Failure
Cavern 4 unavailable
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000661_003 Dismissed Unplanned Storage unavailability 2022-07-27T15:33:45+01:00 2022-03-22T14:15:00+00:00 2022-09-12T14:15:00+01:00 TWh 0.06761 2.3882077 2.4849147 Failure
Cavern 4 unavailable
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000661_002 Dismissed Unplanned Storage unavailability 2022-05-12T13:27:22+01:00 2022-03-22T14:15:00+00:00 2022-08-22T14:15:00+01:00 TWh 0.06761 2.3882077 2.4849147 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000661_001 Dismissed Unplanned Storage unavailability 2022-03-22T14:11:42+00:00 2022-03-22T14:15:00+00:00 2022-06-22T14:15:00+01:00 TWh 0.06761 2.3882077 2.4558177 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000765_002 Inactive Unplanned Storage unavailability 2023-06-08T16:55:19+01:00 2023-06-07T16:00:00+01:00 2023-06-08T16:40:00+01:00 TWh 0.555695 2.9129497 3.4686447 Failure
Cavity 7 wellhead panel
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000765_001 Dismissed Unplanned Storage unavailability 2023-06-07T16:09:37+01:00 2023-06-07T16:00:00+01:00 2023-06-09T18:00:00+01:00 TWh 0.555695 2.9129497 3.4686447 Failure
Cavity 7 wellhead panel
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000762_002 Inactive Unplanned Storage unavailability 2023-06-06T15:36:51+01:00 2023-06-05T16:00:00+01:00 2023-06-06T15:25:00+01:00 TWh 0.3908 2.8395647 3.4686447 Failure
Atwick 3 WHP N2 Leak
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000762_001 Dismissed Unplanned Storage unavailability 2023-06-05T16:22:12+01:00 2023-06-05T16:00:00+01:00 2023-06-06T18:00:00+01:00 TWh 0.3908 2.8395647 3.4686447 Failure
Atwick 3 WHP N2 Leak
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000755_003 Inactive Unplanned Storage unavailability 2023-05-30T15:37:39+01:00 2023-05-27T13:36:00+01:00 2023-05-30T15:35:00+01:00 TWh 0.3908 3.0778447 3.4686447 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000755_002 Dismissed Unplanned Storage unavailability 2023-05-28T07:47:44+01:00 2023-05-27T13:36:00+01:00 2023-05-30T18:00:00+01:00 TWh 0.3908 3.0778447 3.4686447 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000755_001 Dismissed Unplanned Storage unavailability 2023-05-27T13:36:42+01:00 2023-05-27T13:36:00+01:00 2023-05-29T18:00:00+01:00 TWh 0.3908 3.0778447 3.4686447 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000753_002 Inactive Unplanned Storage unavailability 2023-05-26T18:16:40+01:00 2023-05-21T18:00:00+01:00 2023-05-26T18:00:00+01:00 TWh 0.934 2.3677895 3.3017895 Failure
Wells 1 & 9 unavailable
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000753_001 Dismissed Unplanned Storage unavailability 2023-05-17T15:30:14+01:00 2023-05-21T18:00:00+01:00 2023-05-26T18:00:00+01:00 TWh 0.934 2.3677895 3.3017895 Failure
Wells 1 & 9 unavailable
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000754_002 Inactive Unplanned Storage unavailability 2023-05-25T14:47:07+01:00 2023-05-24T22:35:00+01:00 2023-05-25T14:45:00+01:00 TWh 0.317415066 3.151229634 3.4686447 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000754_001 Dismissed Unplanned Storage unavailability 2023-05-24T22:38:19+01:00 2023-05-24T22:35:00+01:00 2023-05-25T15:00:00+01:00 TWh 0.317415066 3.151229634 3.4686447 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000743_002 Inactive Planned Storage unavailability 2023-05-07T06:02:32+01:00 2023-04-30T05:00:00+01:00 2023-05-07T05:00:00+01:00 TWh 0.89 2.4117895 3.3017895 Planned Outage
Ald 2 maintenance and sonar survey
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000742_002 Inactive Planned Storage unavailability 2023-05-07T06:02:32+01:00 2023-04-27T05:00:00+01:00 2023-05-07T05:00:00+01:00 TWh 0.89 2.4117895 3.3017895 Planned Outage
Ald 8 Maintenance and sonar survey
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000742_001 Dismissed Planned Storage unavailability 2023-04-14T13:09:17+01:00 2023-04-27T05:00:00+01:00 2023-05-07T05:00:00+01:00 TWh 0.89 2.4117895 3.3017895 Planned Outage
Ald 8 Maintenance and sonar survey
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000743_001 Dismissed Planned Storage unavailability 2023-04-14T13:13:50+01:00 2023-04-30T05:00:00+01:00 2023-05-07T05:00:00+01:00 TWh 0.89 2.4117895 3.3017895 Planned Outage
Ald 2 maintenance and sonar survey
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000741_002 Inactive Planned Storage unavailability 2023-04-26T19:02:32+01:00 2023-04-17T05:00:00+01:00 2023-04-26T18:00:00+01:00 TWh 1.29 2.0117895 3.3017895 Planned Outage
Ald 1 Maintenance and Sonar Survey
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000741_001 Dismissed Planned Storage unavailability 2023-04-14T13:03:53+01:00 2023-04-17T05:00:00+01:00 2023-04-26T18:00:00+01:00 TWh 1.29 2.0117895 3.3017895 Planned Outage
Ald 1 Maintenance and Sonar Survey
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000737_003 Inactive Planned Storage unavailability 2023-03-29T13:02:32+01:00 2023-03-28T11:00:00+01:00 2023-03-29T12:00:00+01:00 TWh 0.75242 2.5493695 3.3017895 Planned Outage
Block placement
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000737_002 Dismissed Planned Storage unavailability 2023-03-28T15:47:16+01:00 2023-03-28T11:00:00+01:00 2023-03-29T12:00:00+01:00 TWh 0.75242 2.5493695 3.3017895 Planned Outage
Block placement
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000737_001 Dismissed Planned Storage unavailability 2023-03-24T13:08:51+00:00 2023-03-28T11:00:00+01:00 2023-03-28T19:00:00+01:00 TWh 0.75242 2.5493695 3.3017895 Planned Outage
Block placement
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000733_002 Dismissed Planned Storage unavailability 2023-03-02T15:20:04+00:00 2024-03-01T06:00:00+00:00 2024-03-01T06:30:00+00:00 TWh 0.01 3.2917895 3.3017895 Planned Outage
Publication for test purpose only. No loss of availability.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000733_001 Dismissed Planned Storage unavailability 2023-03-02T15:17:22+00:00 2024-03-01T06:00:00+00:00 2024-03-01T06:30:00+00:00 TWh 0.01 3.2917895 3.3017895 Planned Outage
Publication for test purpose only. No loss of availability.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000724_002 Inactive Planned Storage unavailability 2023-01-27T18:55:31+00:00 2023-01-27T06:00:00+00:00 2023-01-27T18:55:00+00:00 TWh 0.665322552 2.803322148 3.4686447 Planned Outage
Cavity 5 Six Monthly Maintenace
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000724_001 Dismissed Planned Storage unavailability 2023-01-10T07:34:25+00:00 2023-01-27T06:00:00+00:00 2023-01-27T18:00:00+00:00 TWh 0.665322552 2.803322148 3.4686447 Planned Outage
Cavity 5 Six Monthly Maintenace
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000723_002 Inactive Planned Storage unavailability 2023-01-20T18:43:05+00:00 2023-01-20T06:00:00+00:00 2023-01-20T18:00:00+00:00 TWh 0.390799835 3.077844865 3.4686447 Planned Outage
Cavity 3 Six Monthly Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000723_001 Dismissed Planned Storage unavailability 2023-01-10T07:31:25+00:00 2023-01-20T06:00:00+00:00 2023-01-20T18:00:00+00:00 TWh 0.390799835 3.077844865 3.4686447 Planned Outage
Cavity 3 Six Monthly Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000722_002 Inactive Planned Storage unavailability 2023-01-19T19:02:32+00:00 2023-01-19T06:00:00+00:00 2023-01-19T18:00:00+00:00 TWh 0.238280125 3.230364575 3.4686447 Planned Outage
Cavity 2 Six Monthly Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000722_001 Dismissed Planned Storage unavailability 2023-01-10T07:29:17+00:00 2023-01-19T06:00:00+00:00 2023-01-19T18:00:00+00:00 TWh 0.238280125 3.230364575 3.4686447 Planned Outage
Cavity 2 Six Monthly Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000721_002 Inactive Planned Storage unavailability 2023-01-18T08:43:03+00:00 2023-01-18T06:00:00+00:00 2023-01-18T08:40:00+00:00 TWh 0.48312084 2.98552386 3.4686447 Planned Outage
Cavity 8 6 Six Monthly Maintenance.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000721_001 Dismissed Planned Storage unavailability 2023-01-10T07:25:16+00:00 2023-01-18T06:00:00+00:00 2023-01-18T18:00:00+00:00 TWh 0.48312084 2.98552386 3.4686447 Planned Outage
Cavity 8 6 Six Monthly Maintenance.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000709_002 Inactive Unplanned Storage unavailability 2022-12-12T12:01:44+00:00 2022-12-12T04:00:00+00:00 2022-12-12T16:00:00+00:00 TWh 0.483121 2.9855237 3.4686447 Failure
Cavity 8
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000709_001 Dismissed Unplanned Storage unavailability 2022-12-12T04:45:16+00:00 2022-12-12T04:00:00+00:00 2022-12-12T16:00:00+00:00 TWh 0.483121 2.9855237 3.4686447 Failure
Cavity 8
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000701_004 Inactive Unplanned Storage unavailability 2022-12-12T00:17:37+00:00 2022-11-07T10:00:00+00:00 2022-12-11T23:10:00+00:00 TWh 0.42 2.8817895 3.3017895 Failure
Ald 1
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000701_003 Dismissed Unplanned Storage unavailability 2022-12-11T22:59:24+00:00 2022-11-07T10:00:00+00:00 2022-12-11T23:10:00+00:00 TWh 0.42 2.8817895 3.3017895 Failure
Ald 1
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK