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

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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
< 4 5 6 7 8 >
Aldbrough ALD_000000000000000000678_001 Dismissed Planned Storage unavailability 2022-07-01T17:28:46+01:00 2022-07-02T05:00:00+01:00 2022-07-03T05:00:00+01:00 TWh 0.89773 1.5871847 2.4849147 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000674_004 Dismissed Planned Storage unavailability 2022-06-24T06:10:21+01:00 2022-06-23T05:00:00+01:00 2022-06-24T06:10:00+01:00 TWh 0.89773 1.5871847 2.4849147 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000674_003 Dismissed Planned Storage unavailability 2022-06-23T10:48:46+01:00 2022-06-23T05:00:00+01:00 2022-06-24T19:00:00+01:00 TWh 0.89773 1.5871847 2.4849147 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000674_002 Dismissed Planned Storage unavailability 2022-06-23T10:48:21+01:00 2022-06-23T05:00:00+01:00 2022-06-24T17:00:00+01:00 TWh 0.89773 1.5871847 2.4849147 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000674_001 Dismissed Planned Storage unavailability 2022-06-22T15:50:46+01:00 2022-06-23T05:00:00+01:00 2022-06-23T17:00:00+01:00 TWh 0.89773 1.5871847 2.4849147 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
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_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
Aldbrough ALD_000000000000000000691_003 Inactive Planned Storage unavailability 2022-10-02T17:05:09+01:00 2022-10-02T03:00:00+01:00 2022-10-02T17:05:00+01:00 TWh 1.2399 1.7054019 2.9453019 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000691_002 Dismissed Planned Storage unavailability 2022-10-02T10:19:17+01:00 2022-10-02T03:00:00+01:00 2022-10-02T18:00:00+01:00 TWh 1.2399 1.7054019 2.9453019 Planned Outage
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
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_000000000000000000673_002 Inactive Unplanned Storage unavailability 2022-06-20T23:30:03+01:00 2022-06-20T20:30:00+01:00 2022-06-20T23:30:00+01:00 TWh 1.312219162 1.172695538 2.4849147 Failure
temporary Loss of ALD 1 & 8 due to high gas temps
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000673_001 Dismissed Unplanned Storage unavailability 2022-06-20T20:35:11+01:00 2022-06-20T20:30:00+01:00 2022-06-20T23:30:00+01:00 TWh 1.312219162 1.172695538 2.4849147 Failure
temporary Loss of ALD 1 & 8 due to high gas temps
21YGB-UKGASGRIDW 55WALDBOROUGH00H
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
Aldbrough ALD_000000000000000000691_001 Dismissed Planned Storage unavailability 2022-09-23T16:24:34+01:00 2022-10-02T03:00:00+01:00 2022-10-02T18:00:00+01:00 TWh 1.701 1.2443019 2.9453019 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000622_003 Inactive Planned Storage unavailability 2021-12-14T17:01:53+00:00 2021-12-14T08:00:00+00:00 2021-12-14T16:00:00+00:00 TWh 2.4558177 0 2.4558177 Planned Outage
PCS Upgrade
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000622_002 Dismissed Planned Storage unavailability 2021-12-08T14:05:06+00:00 2021-12-14T08:00:00+00:00 2021-12-14T16:00:00+00:00 TWh 2.4558177 0 2.4558177 Planned Outage
PCS Upgrade
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000622_001 Dismissed Planned Storage unavailability 2021-12-08T14:04:26+00:00 2021-12-14T08:00:00+00:00 2021-12-14T16:00:00+00:00 TWh 2.4558177 0 2.4558177 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000773_002 Inactive Unplanned Storage unavailability 2023-07-06T02:29:10+01:00 2023-07-05T23:01:00+01:00 2023-07-06T02:25:00+01:00 TWh 3.2992861 0 3.2992861 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000773_001 Dismissed Unplanned Storage unavailability 2023-07-05T23:03:23+01:00 2023-07-05T23:01:00+01:00 2023-07-06T03:00:00+01:00 TWh 3.2992861 0 3.2992861 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000648_003 Dismissed Planned Withdrawal unavailability 2022-02-17T11:23:16+00:00 2022-05-07T05:00:00+01:00 2022-05-26T05:00:00+01:00 GWh/d 17 83 130 Planned Outage
Stream 8 outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000830_002 Dismissed Unplanned Withdrawal unavailability 2023-10-23T21:46:18+01:00 2023-10-23T21:38:00+01:00 2023-10-24T18:00:00+01:00 GWh/d 21.665 48.335 130 Failure
Stream 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000830_001 Dismissed Unplanned Withdrawal unavailability 2023-10-23T21:41:23+01:00 2023-10-23T21:38:00+01:00 2023-10-24T18:00:00+01:00 GWh/d 21.665 108.335 130 Failure
Stream 7
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000734_005 Dismissed Planned Injection unavailability 2023-03-30T17:00:06+01:00 2023-03-30T08:00:00+01:00 2023-03-30T19:00:00+01:00 GWh/d 22.5 7.5 30 Planned Outage
USM
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000734_004 Dismissed Planned Injection unavailability 2023-03-30T14:58:51+01:00 2023-03-30T08:00:00+01:00 2023-03-30T17:00:00+01:00 GWh/d 22.5 7.5 30 Planned Outage
USM
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000734_003 Dismissed Planned Injection unavailability 2023-03-30T13:00:53+01:00 2023-03-30T08:00:00+01:00 2023-03-30T16:00:00+01:00 GWh/d 22.5 7.5 30 Planned Outage
USM
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000976_002 Dismissed Unplanned Injection unavailability 2024-10-24T09:28:55+01:00 2024-11-01T05:00:00+00:00 2024-11-08T18:00:00+00:00 GWh/d 30 0 30 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000976_001 Dismissed Unplanned Injection unavailability 2024-10-23T10:06:01+01:00 2024-11-01T05:00:00+00:00 2024-11-08T18:00:00+00:00 GWh/d 30 0 30 Failure
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000747_002 Active Planned Injection unavailability 2024-10-11T09:35:20+01:00 2025-06-26T05:00:00+01:00 2025-07-16T18:00:00+01:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000747_001 Dismissed Planned Injection unavailability 2023-04-27T08:07:00+01:00 2025-07-01T05:00:00+01:00 2025-07-15T05:00:00+01:00 GWh/d 30 0 30 Planned Outage
Annual Full Site outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000969_001 Active Planned Injection unavailability 2024-10-09T10:11:21+01:00 2024-11-02T07:00:00+00:00 2024-11-02T19:00:00+00:00 GWh/d 30 0 30 Planned Outage
.
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000829_001 Dismissed Planned Withdrawal unavailability 2023-10-21T11:00:57+01:00 2024-08-31T05:00:00+01:00 2024-09-29T18:00:00+01:00 GWh/d 30 100 130 Planned Outage
Vortisep outage
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_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_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_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_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_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_000000000000000000897_003 Inactive Planned Withdrawal unavailability 2024-04-09T08:52:40+01:00 2024-03-20T18:00:00+00:00 2024-04-09T08:50:00+01:00 GWh/d 30 100 130 Planned Outage
Phase 6 Reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK