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

Last update at: 2024-09-17T13:30:00+01:00

**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
1 2 3 4 5 >
Atwick ATW_000000000000000000963_002 Active Unplanned Storage unavailability 2024-09-17T13:16:25+01:00 2024-09-17T09:30:00+01:00 2024-09-19T18:00:00+01:00 TWh 0.62907996 2.83956474 3.4686447 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000963_001 Dismissed Unplanned Storage unavailability 2024-09-17T09:35:57+01:00 2024-09-17T09:30:00+01:00 2024-09-18T18:00:00+01:00 TWh 0.62907996 2.83956474 3.4686447 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000962_002 Dismissed Unplanned Storage unavailability 2024-09-17T09:39:08+01:00 2024-09-17T09:30:00+01:00 2024-09-18T18:00:00+01:00 TWh 0.62907996 2.83956474 3.4686447 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000962_001 Dismissed Unplanned Storage unavailability 2024-09-17T09:32:18+01:00 2024-09-17T09:30:00+01:00 2024-09-18T18:00:00+01:00 TWh 0.62907996 2.83956474 3.4686447 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000961_002 Dismissed Unplanned Storage unavailability 2024-09-17T09:36:58+01:00 2024-09-17T09:30:00+01:00 2024-09-18T18:00:00+01:00 TWh 0.62907996 2.83956474 3.4686447 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000961_001 Dismissed Unplanned Storage unavailability 2024-09-17T09:31:41+01:00 2024-09-17T09:30:00+01:00 2024-09-18T18:00:00+01:00 TWh 0.62907996 2.83956474 3.4686447 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000959_007 Inactive Unplanned Withdrawal unavailability 2024-09-13T17:35:01+01:00 2024-09-09T17:29:00+01:00 2024-09-13T17:34:00+01:00 GWh/d 82 48 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000959_006 Dismissed Unplanned Withdrawal unavailability 2024-09-12T12:39:15+01:00 2024-09-09T17:29:00+01:00 2024-09-13T18:00:00+01:00 GWh/d 82 48 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000959_005 Dismissed Unplanned Withdrawal unavailability 2024-09-11T13:10:14+01:00 2024-09-09T17:29:00+01:00 2024-09-12T18:00:00+01:00 GWh/d 82 48 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000959_004 Dismissed Unplanned Withdrawal unavailability 2024-09-10T17:00:43+01:00 2024-09-09T17:29:00+01:00 2024-09-11T18:00:00+01:00 GWh/d 82 48 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000959_003 Dismissed Unplanned Withdrawal unavailability 2024-09-09T22:46:04+01:00 2024-09-09T17:29:00+01:00 2024-09-11T18:00:00+01:00 GWh/d 130 0 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000959_002 Dismissed Unplanned Withdrawal unavailability 2024-09-09T21:59:13+01:00 2024-09-09T17:29:00+01:00 2024-09-11T18:00:00+01:00 GWh/d 82 48 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000959_001 Dismissed Unplanned Withdrawal unavailability 2024-09-09T17:29:24+01:00 2024-09-09T17:29:00+01:00 2024-09-11T18:00:00+01:00 GWh/d 0 48 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000956_002 Inactive Planned Withdrawal unavailability 2024-09-11T16:06:52+01:00 2024-09-11T08:00:00+01:00 2024-09-11T16:06:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000956_001 Dismissed Planned Withdrawal unavailability 2024-09-04T14:37:36+01:00 2024-09-11T08:00:00+01:00 2024-09-11T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000955_002 Inactive Planned Withdrawal unavailability 2024-09-10T16:50:21+01:00 2024-09-10T08:00:00+01:00 2024-09-10T16:50:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000955_001 Dismissed Planned Withdrawal unavailability 2024-09-04T14:32:20+01:00 2024-09-10T08:00:00+01:00 2024-09-10T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000954_005 Inactive Unplanned Withdrawal unavailability 2024-09-07T15:02:23+01:00 2024-09-02T13:18:00+01:00 2024-09-07T15:02:00+01:00 GWh/d 130 0 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000954_004 Dismissed Unplanned Withdrawal unavailability 2024-09-06T09:29:44+01:00 2024-09-02T13:18:00+01:00 2024-09-07T18:00:00+01:00 GWh/d 130 0 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000954_003 Dismissed Unplanned Withdrawal unavailability 2024-09-03T09:43:10+01:00 2024-09-02T13:18:00+01:00 2024-09-07T12:00:00+01:00 GWh/d 130 0 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000954_002 Dismissed Unplanned Withdrawal unavailability 2024-09-02T13:32:11+01:00 2024-09-02T13:18:00+01:00 2024-09-03T17:00:00+01:00 GWh/d 130 0 130 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000954_001 Dismissed Unplanned Withdrawal unavailability 2024-09-02T13:20:51+01:00 2024-09-02T13:18:00+01:00 2024-09-03T17:00:00+01:00 GWh/d 130 0 130 Failure
Phase 6 STR 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000949_003 Active Unplanned Storage unavailability 2024-09-03T14:30:09+01:00 2024-08-02T15:44:00+01:00 2024-10-17T18:00:00+01:00 TWh 0.3908 3.0778447 3.4686447 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000949_002 Dismissed Unplanned Storage unavailability 2024-08-05T09:25:20+01:00 2024-08-02T15:44:00+01:00 2024-10-01T05:00:00+01:00 TWh 0.3908 3.0778447 3.4686447 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000949_001 Dismissed Unplanned Storage unavailability 2024-08-02T15:46:10+01:00 2024-08-02T15:44:00+01:00 2024-08-16T05:00:00+01:00 TWh 0.3908 3.0778447 3.4686447 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000951_002 Inactive Planned Injection unavailability 2024-09-02T10:31:42+01:00 2024-09-02T09:30:00+01:00 2024-09-02T10:30:00+01:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
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