This site is optimised for modern web browsers, and does not fully support your Internet Browser version.

Last update at: 2024-03-28T15:30:00+00:00

**Please note that the last update time shown is rounded to the next market interval of 30 minutes

All times are in UTC.

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

Filter Options

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
< 7 8 9 10 11 >
Aldbrough ALD_000000000000000000475_002 Dismissed Planned Withdrawal unavailability 2022-06-01T22:27:29+01:00 2023-05-19T18:00:00+01:00 2023-06-16T18:00:00+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_000000000000000000475_001 Dismissed Planned Withdrawal unavailability 2020-07-11T16:12:17+01:00 2023-05-20T05:00:00+01:00 2023-06-16T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod Train 2 Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000761_005 Inactive Planned Storage unavailability 2023-06-27T19:02:33+01:00 2023-06-21T09:00:00+01:00 2023-06-27T18:00:00+01:00 TWh 0.468711066 2.999933634 3.4686447 Planned Outage
Cavity 9 Annual Wellhead Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000761_004 Dismissed Planned Storage unavailability 2023-06-26T16:26:05+01:00 2023-06-21T09:00:00+01:00 2023-06-27T18:00:00+01:00 TWh 0.468711066 2.999933634 3.4686447 Planned Outage
Cavity 9 Annual Wellhead Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000761_003 Dismissed Planned Storage unavailability 2023-06-23T11:53:57+01:00 2023-06-21T09:00:00+01:00 2023-06-26T18:00:00+01:00 TWh 0.468711066 2.999933634 3.4686447 Planned Outage
Cavity 9 Annual Wellhead Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000757_003 Inactive Planned Storage unavailability 2023-06-27T19:02:33+01:00 2023-06-26T18:00:00+01:00 2023-06-27T18:00:00+01:00 TWh 0.390799835 3.077844865 3.4686447 Planned Outage
Cavity 3 Wellhead Panel Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000768_003 Inactive Unplanned Storage unavailability 2023-06-27T19:02:33+01:00 2023-06-24T07:30:00+01:00 2023-06-27T18:00:00+01:00 TWh 0.48312084 2.5168128 3.4686447 Failure
Cavity 8
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000768_002 Dismissed Unplanned Storage unavailability 2023-06-26T16:22:59+01:00 2023-06-24T07:30:00+01:00 2023-06-27T18:00:00+01:00 TWh 0.48312084 2.5168128 3.4686447 Failure
Cavity 8
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000757_002 Dismissed Planned Storage unavailability 2023-05-30T09:18:02+01:00 2023-06-26T18:00:00+01:00 2023-06-27T18:00:00+01:00 TWh 0.390799835 3.077844865 3.4686447 Planned Outage
Cavity 3 Wellhead Panel Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000761_002 Dismissed Planned Storage unavailability 2023-06-17T13:38:52+01:00 2023-06-21T09:00:00+01:00 2023-06-25T18:00:00+01:00 TWh 0.468711066 2.999933634 3.4686447 Planned Outage
Cavity 9 Annual Wellhead Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000761_001 Dismissed Planned Storage unavailability 2023-05-30T09:54:03+01:00 2023-06-19T09:00:00+01:00 2023-06-23T18:00:00+01:00 TWh 0.468711066 2.999933634 3.4686447 Planned Outage
Cavity 9 Annual Wellhead Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000757_001 Dismissed Planned Storage unavailability 2023-05-30T09:16:24+01:00 2023-06-26T18:00:00+01:00 2023-06-27T18:00:00+01:00 TWh 0.390799835 3.077844865 3.4686447 Planned Outage
Cavity 2 Wellhead Panel Maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000768_001 Dismissed Unplanned Storage unavailability 2023-06-24T08:10:17+01:00 2023-06-24T07:30:00+01:00 2023-06-26T18:00:00+01:00 TWh 0.48312084 2.5168128 3.4686447 Failure
Cavity 8
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000756_002 Inactive Planned Storage unavailability 2023-06-26T19:02:32+01:00 2023-06-26T05:00:00+01:00 2023-06-26T18:00:00+01:00 TWh 0.421650307 3.046994393 3.4686447 Planned Outage
Cavity 1 Wellhead Panel maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000756_001 Dismissed Planned Storage unavailability 2023-05-30T09:11:23+01:00 2023-06-26T05:00:00+01:00 2023-06-26T18:00:00+01:00 TWh 0.421650307 3.046994393 3.4686447 Planned Outage
Cavity 1 Wellhead Panel maintenance
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
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_000000000000000000764_002 Inactive Unplanned Withdrawal unavailability 2023-06-07T15:19:59+01:00 2023-06-07T11:50:00+01:00 2023-06-07T15:00:00+01:00 GWh/d 130 0 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000764_001 Dismissed Unplanned Withdrawal unavailability 2023-06-07T11:52:59+01:00 2023-06-07T11:50:00+01:00 2023-06-07T16:00:00+01:00 GWh/d 130 0 130 Failure
.
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_000000000000000000727_002 Inactive Planned Injection unavailability 2023-05-23T19:02:32+01:00 2023-05-21T18:00:00+01:00 2023-05-23T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Gas compressor 3
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000727_001 Dismissed Planned Injection unavailability 2023-01-16T11:23:40+00:00 2023-05-21T18:00:00+01:00 2023-05-23T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Gas compressor 3
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000473_005 Inactive Planned Withdrawal unavailability 2023-05-22T19:02:32+01:00 2023-05-07T05:00:00+01:00 2023-05-22T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Full Site Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000473_004 Dismissed Planned Withdrawal unavailability 2023-05-22T10:24:38+01:00 2023-05-07T05:00:00+01:00 2023-05-22T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Full Site Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000473_003 Dismissed Planned Withdrawal unavailability 2023-05-21T17:36:08+01:00 2023-05-07T05:00:00+01:00 2023-05-22T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full Site Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000474_003 Inactive Planned Withdrawal unavailability 2023-05-22T19:02:32+01:00 2023-05-01T05:00:00+01:00 2023-05-22T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Prod Train 1 Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK