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Last update at: 2024-11-01T16:00:00+00:00

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

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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
< 11 12 13 14 15 >
Atwick ATW_000000000000000000951_001 Dismissed Planned Injection unavailability 2024-08-16T14:05:51+01:00 2024-09-02T09:30:00+01:00 2024-09-02T11:00:00+01:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000952_002 Inactive Planned Withdrawal unavailability 2024-09-02T10:30:53+01:00 2024-09-02T09:30:00+01:00 2024-09-02T10:30:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000952_001 Dismissed Planned Withdrawal unavailability 2024-08-16T14:06:37+01:00 2024-09-02T09:30:00+01:00 2024-09-02T11:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000953_002 Inactive Unplanned Storage unavailability 2024-08-21T10:14:27+01:00 2024-08-21T08:00:00+01:00 2024-08-21T10:14:00+01:00 TWh 1.191335741 2.277308959 3.4686447 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000953_001 Dismissed Unplanned Storage unavailability 2024-08-21T08:01:30+01:00 2024-08-21T08:00:00+01:00 2024-08-23T18:00:00+01:00 TWh 1.191335741 2.277308959 3.4686447 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000826_003 Inactive Planned Withdrawal unavailability 2024-07-23T11:53:23+01:00 2024-06-28T05:00:00+01:00 2024-07-23T11:52:00+01:00 GWh/d 130 0 130 Planned Outage
Full site outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000826_002 Dismissed Planned Withdrawal unavailability 2024-07-22T16:01:12+01:00 2024-06-28T05:00:00+01:00 2024-07-23T12:00:00+01:00 GWh/d 130 0 130 Planned Outage
Full site outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000826_001 Dismissed Planned Withdrawal unavailability 2023-10-20T20:13:14+01:00 2024-06-28T05:00:00+01:00 2024-07-23T05:00:00+01:00 GWh/d 130 0 130 Planned Outage
Full site outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000825_003 Inactive Planned Injection unavailability 2024-07-23T11:25:03+01:00 2024-06-28T05:00:00+01:00 2024-07-23T11:24:00+01:00 GWh/d 30 0 30 Planned Outage
Full site outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000825_002 Dismissed Planned Injection unavailability 2024-07-22T15:58:49+01:00 2024-06-28T05:00:00+01:00 2024-07-23T12:00:00+01:00 GWh/d 30 0 30 Planned Outage
Full site outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000825_001 Dismissed Planned Injection unavailability 2023-10-20T20:09:26+01:00 2024-06-28T05:00:00+01:00 2024-07-23T05:00:00+01:00 GWh/d 30 0 30 Planned Outage
Full site outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000824_002 Inactive Planned Withdrawal unavailability 2024-06-28T06:02:31+01:00 2024-06-19T05:00:00+01:00 2024-06-28T05:00:00+01:00 GWh/d 48.33 81.67 130 Planned Outage
stream 8 - outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000824_001 Dismissed Planned Withdrawal unavailability 2023-10-20T19:56:33+01:00 2024-06-19T05:00:00+01:00 2024-06-28T05:00:00+01:00 GWh/d 48.33 81.67 130 Planned Outage
stream 8 - outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000943_003 Inactive Planned Storage unavailability 2024-06-28T05:24:12+01:00 2024-06-27T08:30:00+01:00 2024-06-28T04:59:00+01:00 TWh 1.477773 1.9908717 3.4686447 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000943_002 Dismissed Planned Storage unavailability 2024-06-24T14:23:46+01:00 2024-06-27T08:30:00+01:00 2024-06-28T04:59:00+01:00 TWh 1.477773 1.9908717 3.4686447 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000943_001 Dismissed Planned Storage unavailability 2024-06-24T14:21:04+01:00 2024-06-27T05:00:00+01:00 2024-06-28T04:59:00+01:00 TWh 1.477773 1.9908717 3.4686447 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000936_002 Inactive Planned Withdrawal unavailability 2024-06-27T14:46:09+01:00 2024-06-27T08:00:00+01:00 2024-06-27T13:50:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000936_001 Dismissed Planned Withdrawal unavailability 2024-06-18T13:07:59+01:00 2024-06-27T08:00:00+01:00 2024-06-27T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000935_002 Inactive Planned Injection unavailability 2024-06-27T14:45:38+01:00 2024-06-27T08:00:00+01:00 2024-06-27T13:50:00+01:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000935_001 Dismissed Planned Injection unavailability 2024-06-18T13:06:51+01:00 2024-06-27T08:00:00+01:00 2024-06-27T16:00:00+01:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000942_003 Inactive Planned Storage unavailability 2024-06-27T09:32:32+01:00 2024-06-26T05:00:00+01:00 2024-06-27T08:30:00+01:00 TWh 0.81245 2.6561947 3.4686447 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000942_002 Dismissed Planned Storage unavailability 2024-06-24T14:23:29+01:00 2024-06-26T05:00:00+01:00 2024-06-27T08:30:00+01:00 TWh 0.81245 2.6561947 3.4686447 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000942_001 Dismissed Planned Storage unavailability 2024-06-24T14:19:46+01:00 2024-06-26T05:00:00+01:00 2024-06-27T04:59:00+01:00 TWh 0.81245 2.6561947 3.4686447 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000934_002 Inactive Planned Withdrawal unavailability 2024-06-26T16:05:53+01:00 2024-06-26T12:00:00+01:00 2024-06-26T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000934_001 Dismissed Planned Withdrawal unavailability 2024-06-18T13:05:17+01:00 2024-06-26T12:00:00+01:00 2024-06-26T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000933_002 Inactive Planned Injection unavailability 2024-06-26T16:05:36+01:00 2024-06-26T12:00:00+01:00 2024-06-26T16:00:00+01:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000933_001 Dismissed Planned Injection unavailability 2024-06-18T13:04:04+01:00 2024-06-26T12:00:00+01:00 2024-06-26T16:00:00+01:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000939_003 Inactive Unplanned Withdrawal unavailability 2024-06-20T19:02:32+01:00 2024-06-19T18:01:00+01:00 2024-06-20T18:00:00+01:00 GWh/d 80 50 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000939_002 Dismissed Unplanned Withdrawal unavailability 2024-06-19T18:34:57+01:00 2024-06-19T18:01:00+01:00 2024-06-20T18:00:00+01:00 GWh/d 80 50 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000939_001 Dismissed Unplanned Withdrawal unavailability 2024-06-19T18:07:14+01:00 2024-06-19T18:01:00+01:00 2024-06-20T18:00:00+01:00 GWh/d 70 60 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000937_004 Inactive Unplanned Withdrawal unavailability 2024-06-19T12:11:39+01:00 2024-06-18T17:25:00+01:00 2024-06-19T12:10:00+01:00 GWh/d 70 60 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000937_003 Dismissed Unplanned Withdrawal unavailability 2024-06-19T07:21:49+01:00 2024-06-18T17:25:00+01:00 2024-06-19T18:00:00+01:00 GWh/d 70 60 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000937_002 Dismissed Unplanned Withdrawal unavailability 2024-06-18T19:17:26+01:00 2024-06-18T17:25:00+01:00 2024-06-19T18:00:00+01:00 GWh/d 30 60 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000937_001 Dismissed Unplanned Withdrawal unavailability 2024-06-18T17:26:06+01:00 2024-06-18T17:25:00+01:00 2024-06-19T18:00:00+01:00 GWh/d 30 100 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000919_002 Dismissed Planned Withdrawal unavailability 2024-06-17T11:25:42+01:00 2024-06-18T08:00:00+01:00 2024-06-18T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000919_001 Dismissed Planned Withdrawal unavailability 2024-04-25T14:09:43+01:00 2024-06-18T08:00:00+01:00 2024-06-18T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000918_002 Inactive Unplanned Withdrawal unavailability 2024-06-17T11:24:37+01:00 2024-06-17T08:00:00+01:00 2024-06-17T11:20:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000918_001 Dismissed Unplanned Withdrawal unavailability 2024-04-25T14:08:36+01:00 2024-06-17T08:00:00+01:00 2024-06-17T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000917_002 Inactive Planned Withdrawal unavailability 2024-06-14T15:33:22+01:00 2024-06-14T08:00:00+01:00 2024-06-14T15:33:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000917_001 Dismissed Planned Withdrawal unavailability 2024-04-25T14:06:26+01:00 2024-06-14T08:00:00+01:00 2024-06-14T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000916_002 Inactive Planned Withdrawal unavailability 2024-06-13T16:04:06+01:00 2024-06-13T08:00:00+01:00 2024-06-13T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000916_001 Dismissed Planned Withdrawal unavailability 2024-04-25T14:03:30+01:00 2024-06-13T08:00:00+01:00 2024-06-13T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000915_002 Inactive Planned Withdrawal unavailability 2024-06-12T17:02:32+01:00 2024-06-12T08:00:00+01:00 2024-06-12T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000915_001 Dismissed Planned Withdrawal unavailability 2024-04-25T14:02:10+01:00 2024-06-12T08:00:00+01:00 2024-06-12T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000823_002 Inactive Planned Withdrawal unavailability 2024-06-08T12:30:10+01:00 2024-06-01T05:00:00+01:00 2024-06-08T12:00:00+01:00 GWh/d 48.33 81.67 130 Planned Outage
Stream 7 - outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000823_001 Dismissed Planned Withdrawal unavailability 2023-10-20T19:45:15+01:00 2024-06-01T05:00:00+01:00 2024-06-11T18:00:00+01:00 GWh/d 48.33 81.67 130 Planned Outage
Stream 7 - outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000920_003 Inactive Planned Withdrawal unavailability 2024-05-08T14:56:58+01:00 2024-05-08T08:00:00+01:00 2024-05-08T14:56:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000920_002 Dismissed Planned Withdrawal unavailability 2024-04-25T18:27:39+01:00 2024-05-08T08:00:00+01:00 2024-05-08T16:00:00+01:00 GWh/d 70 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000920_001 Dismissed Planned Withdrawal unavailability 2024-04-25T14:24:39+01:00 2024-05-08T08:00:00+01:00 2024-05-08T16:00:00+01:00 GWh/d 30 60 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000827_002 Dismissed Planned Withdrawal unavailability 2024-04-19T16:08:26+01:00 2024-07-23T05:00:00+01:00 2024-08-06T18:00:00+01:00 GWh/d 96.67 33.33 130 Planned Outage
Phase 6 - outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK