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

Last update at: 2024-04-24T13:00:00+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_000000000000000000791_007 Dismissed Planned Withdrawal unavailability 2023-11-23T09:43:25+00:00 2023-12-19T18:00:00+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_000000000000000000791_006 Dismissed Planned Withdrawal unavailability 2023-11-10T17:49:02+00:00 2023-11-28T18:00:00+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_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_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
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
Atwick ATW_000000000000000000791_002 Dismissed Planned Withdrawal unavailability 2023-08-23T17:56:14+01:00 2023-09-30T18:00:00+01:00 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_000000000000000000791_001 Dismissed Planned Withdrawal unavailability 2023-08-15T07:20:58+01:00 2023-08-31T18:00:00+01:00 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_000000000000000000881_003 Inactive Unplanned Withdrawal unavailability 2024-01-15T20:32:32+00:00 2024-01-15T17:02:00+00:00 2024-01-15T19:30:00+00:00 GWh/d 50 80 130 Failure
Stream 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000881_002 Dismissed Unplanned Withdrawal unavailability 2024-01-15T19:13:30+00:00 2024-01-15T17:02:00+00:00 2024-01-15T19:30:00+00:00 GWh/d 50 80 130 Failure
Stream 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000881_001 Dismissed Unplanned Withdrawal unavailability 2024-01-15T17:03:33+00:00 2024-01-15T17:02:00+00:00 2024-01-15T22:00:00+00:00 GWh/d 50 80 130 Failure
Stream 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000880_002 Inactive Unplanned Withdrawal unavailability 2024-01-15T17:01:40+00:00 2024-01-15T14:51:00+00:00 2024-01-15T17:01:00+00:00 GWh/d 80 50 130 Failure
STR7 & Vortisep
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000880_001 Dismissed Unplanned Withdrawal unavailability 2024-01-15T14:52:27+00:00 2024-01-15T14:51:00+00:00 2024-01-15T18:00:00+00:00 GWh/d 80 50 130 Failure
STR7 & Vortisep
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000879_003 Inactive Planned Withdrawal unavailability 2024-01-15T14:50:42+00:00 2024-01-12T22:30:00+00:00 2024-01-15T14:51:00+00:00 GWh/d 50 80 130 Failure
stream 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000879_002 Dismissed Planned Withdrawal unavailability 2024-01-12T22:39:15+00:00 2024-01-12T22:30:00+00:00 2024-01-15T18:00:00+00:00 GWh/d 50 80 130 Failure
stream 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000879_001 Dismissed Planned Withdrawal unavailability 2024-01-12T20:41:45+00:00 2024-01-13T05:00:00+00:00 2024-01-15T18:00:00+00:00 GWh/d 50 80 130 Failure
stream 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000878_003 Inactive Unplanned Withdrawal unavailability 2024-01-12T22:35:09+00:00 2024-01-12T19:00:00+00:00 2024-01-12T22:30:00+00:00 GWh/d 100 30 130 Failure
PH6 both streams out
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000878_002 Dismissed Unplanned Withdrawal unavailability 2024-01-12T20:23:49+00:00 2024-01-12T19:00:00+00:00 2024-01-13T05:00:00+00:00 GWh/d 100 30 130 Failure
PH6 both streams out
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000878_001 Dismissed Unplanned Withdrawal unavailability 2024-01-12T19:25:56+00:00 2024-01-12T19:00:00+00:00 2024-01-13T00:00:00+00:00 GWh/d 100 30 130 Failure
PH6 both streams out
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000849_004 Inactive Unplanned Withdrawal unavailability 2024-01-12T19:22:22+00:00 2023-11-28T12:48:00+00:00 2024-01-12T19:00:00+00:00 GWh/d 50 80 130 Failure
Stream 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000849_003 Dismissed Unplanned Withdrawal unavailability 2023-12-04T17:10:34+00:00 2023-11-28T12:48:00+00:00 2024-01-15T18:00:00+00:00 GWh/d 50 80 130 Failure
Stream 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000849_002 Dismissed Unplanned Withdrawal unavailability 2023-11-28T12:52:13+00:00 2023-11-28T12:48:00+00:00 2023-12-19T18:00:00+00:00 GWh/d 50 80 130 Failure
Stream 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000849_001 Dismissed Unplanned Withdrawal unavailability 2023-11-23T09:42:48+00:00 2023-11-28T18:00:00+00:00 2023-12-19T18:00:00+00:00 GWh/d 50 80 130 Failure
Stream 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000871_002 Inactive Unplanned Storage unavailability 2024-01-05T11:37:51+00:00 2023-12-28T14:26:00+00:00 2024-01-05T11:35:00+00:00 TWh 0.421650307 3.046994393 3.4686447 Failure
Cavity 1
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000871_001 Dismissed Unplanned Storage unavailability 2023-12-28T14:35:27+00:00 2023-12-28T14:26:00+00:00 2024-01-15T18:00:00+00:00 TWh 0.421650307 3.046994393 3.4686447 Failure
Cavity 1
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000848_002 Inactive Planned Withdrawal unavailability 2023-11-28T12:49:25+00:00 2023-11-27T14:00:00+00:00 2023-11-28T12:48:00+00:00 GWh/d 100 30 130 Planned Outage
Regen Heater (Continuation)
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000848_001 Dismissed Planned Withdrawal unavailability 2023-11-23T09:39:42+00:00 2023-11-27T14:00:00+00:00 2023-11-28T18:00:00+00:00 GWh/d 100 30 130 Planned Outage
Regen Heater (Continuation)
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000846_002 Inactive Planned Injection unavailability 2023-11-27T14:00:50+00:00 2023-11-27T10:00:00+00:00 2023-11-27T14:00:00+00:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000846_001 Dismissed Planned Injection unavailability 2023-11-23T09:33:13+00:00 2023-11-27T10:00:00+00:00 2023-11-27T14:00:00+00:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
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_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_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
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_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
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_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_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