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Last update at: 2024-07-16T13:30:00+01:00

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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
1 2 3 4 5 >
Aldbrough ALD_000000000000000000940_003 Active Planned Storage unavailability 2024-07-11T09:43:23+01:00 2024-07-10T05:00:00+01:00 2024-07-24T19:00:00+01:00 TWh 0.339 2.8231642 3.1621642 Planned Outage
A5 flowline heater change
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000944_001 Active Planned Storage unavailability 2024-07-04T15:30:49+01:00 2024-07-07T23:30:00+01:00 2024-07-20T19:00:00+01:00 TWh 0.231 2.9311642 3.1621642 Planned Outage
A6 WHM sonar survey
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000932_002 Active Planned Storage unavailability 2024-06-19T12:08:32+01:00 2026-04-10T05:00:00+01:00 2027-04-10T05:00:00+01:00 TWh 0.412 2.7501642 3.1621642 Planned Outage
Ald 1 - AHP
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000912_001 Active Planned Storage unavailability 2024-04-19T10:35:07+01:00 2024-10-06T05:00:00+01:00 2024-11-15T18:00:00+00:00 TWh 0.44 2.7221642 3.1621642 Planned Outage
Ald 7 valve replacement
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000829_002 Active Planned Withdrawal unavailability 2024-04-10T07:20:11+01:00 2024-08-31T05:00:00+01:00 2024-09-29T18:00:00+01:00 GWh/d 70 60 130 Planned Outage
Vortisep outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000905_001 Active Planned Withdrawal unavailability 2024-04-09T08:51:41+01:00 2024-04-09T08:50:00+01:00 2025-07-01T05:00:00+01:00 GWh/d 40 90 130 Planned Outage
Phase 6 Reduction
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000865_001 Active Planned Injection unavailability 2023-11-28T09:32:01+00:00 2026-10-24T05:00:00+01:00 2026-10-24T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC- Siemens maintenance.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000864_001 Active Planned Injection unavailability 2023-11-28T09:29:35+00:00 2026-10-25T05:00:00+00:00 2026-11-08T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-3 outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000863_001 Active Planned Injection unavailability 2023-11-28T09:26:33+00:00 2026-10-19T05:00:00+01:00 2026-10-23T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-2 outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000862_001 Active Planned Injection unavailability 2023-11-28T09:23:56+00:00 2026-10-12T05:00:00+01:00 2026-10-16T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-1 outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000861_001 Active Planned Withdrawal unavailability 2023-11-28T09:20:21+00:00 2026-05-30T05:00:00+01:00 2026-06-14T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Production train 1 outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000860_001 Active Planned Withdrawal unavailability 2023-11-28T09:17:51+00:00 2026-05-02T05:00:00+01:00 2026-05-09T05:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Production train 2 outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000859_001 Active Planned Withdrawal unavailability 2023-11-28T09:12:48+00:00 2026-05-09T05:00:00+01:00 2026-05-24T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full outage. Withdrawal.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000858_001 Active Planned Injection unavailability 2023-11-28T09:07:13+00:00 2026-05-09T05:00:00+01:00 2026-05-24T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Full outage. Injection.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000857_001 Active Planned Injection unavailability 2023-11-27T14:25:31+00:00 2025-10-27T05:00:00+00:00 2025-10-27T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-1. Siemens Maintenance.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000856_001 Active Planned Injection unavailability 2023-11-27T14:23:04+00:00 2025-10-28T05:00:00+00:00 2025-11-11T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-3. Level 3.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000855_001 Active Planned Injection unavailability 2023-11-27T14:21:39+00:00 2025-10-20T05:00:00+01:00 2025-10-26T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-2. Level 2.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000854_001 Active Planned Injection unavailability 2023-11-27T14:20:09+00:00 2025-10-13T05:00:00+01:00 2025-10-17T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
GC-1 Level 1.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000853_001 Active Planned Withdrawal unavailability 2023-11-27T13:17:17+00:00 2025-05-04T05:00:00+01:00 2025-05-10T05:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Production train 2 outage.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000852_001 Active Planned Withdrawal unavailability 2023-11-27T13:13:23+00:00 2025-05-10T05:00:00+01:00 2025-06-14T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
Full site outage. Withdrawal.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000851_001 Active Planned Injection unavailability 2023-11-27T13:10:39+00:00 2025-05-10T05:00:00+01:00 2025-06-14T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Full site outage. Injection.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000483_005 Active Planned Injection unavailability 2023-11-10T08:26:00+00:00 2024-10-27T05:00:00+00:00 2024-11-09T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 1 Outage. L3
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000834_002 Active Planned Injection unavailability 2023-11-10T08:09:26+00:00 2024-10-26T05:00:00+01:00 2024-10-26T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Gas compressor 3. Siemens maintenance
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000484_005 Active Planned Injection unavailability 2023-11-10T08:06:56+00:00 2024-10-21T05:00:00+01:00 2024-10-25T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 2 Outage. L1
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000485_003 Active Planned Injection unavailability 2023-11-01T08:33:49+00:00 2024-10-14T05:00:00+01:00 2024-10-18T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Comp 3 Outage. L1
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000826_001 Active 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_001 Active 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_000000000000000000782_001 Active Planned Withdrawal unavailability 2023-07-17T07:49:13+01:00 2027-07-01T05:00:00+01:00 2027-07-15T05:00:00+01:00 GWh/d 130 0 130 Planned Outage
2027 full site outage (Withdrawal)
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000781_001 Active Planned Injection unavailability 2023-07-17T07:45:35+01:00 2027-07-01T05:00:00+01:00 2027-07-15T05:00:00+01:00 GWh/d 30 0 30 Planned Outage
2027 Full Site outage (Injection)
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000749_001 Active Planned Injection unavailability 2023-04-27T08:11:12+01:00 2026-07-01T05:00:00+01:00 2026-07-15T05:00:00+01:00 GWh/d 30 0 30 Planned Outage
Annual Full Site outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000748_001 Active Planned Withdrawal unavailability 2023-04-27T08:09:23+01:00 2026-07-01T05:00:00+01:00 2026-07-15T05:00:00+01:00 GWh/d 130 0 130 Planned Outage
Annual Full Site Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Atwick ATW_000000000000000000747_001 Active 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_000000000000000000746_001 Active Planned Withdrawal unavailability 2023-04-27T08:04:47+01:00 2025-07-01T05:00:00+01:00 2025-07-15T05:00:00+01:00 GWh/d 130 0 130 Planned Outage
Annual Full site Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000946_001 Dismissed Planned Withdrawal unavailability 2024-07-16T11:06:10+01:00 2024-07-16T11:30:00+01:00 2024-07-16T13:30:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
PCS Download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000945_001 Dismissed Planned Injection unavailability 2024-07-16T11:04:29+01:00 2024-07-16T11:30:00+01:00 2024-07-16T13:30:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
PCS Download
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000940_002 Dismissed Planned Storage unavailability 2024-07-04T13:49:49+01:00 2024-07-10T05:00:00+01:00 2024-07-21T05:00:00+01:00 TWh 0.339 2.8231642 3.1621642 Planned Outage
A5 flowline heater change
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000940_001 Dismissed Planned Storage unavailability 2024-06-21T10:45:01+01:00 2024-07-11T05:00:00+01:00 2024-07-20T18:00:00+01:00 TWh 0.339 2.8231642 3.1621642 Planned Outage
A5 flowline heater change
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000938_003 Dismissed Planned Storage unavailability 2024-07-02T20:42:57+01:00 2024-06-24T05:00:00+01:00 2024-07-03T18:00:00+01:00 TWh 0.339 2.8231642 3.1621642 Planned Outage
A5 WHM + Sonar survey.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000938_002 Dismissed Planned Storage unavailability 2024-07-02T16:43:52+01:00 2024-06-24T05:00:00+01:00 2024-07-02T22:00:00+01:00 TWh 0.339 2.8231642 3.1621642 Planned Outage
A5 WHM + Sonar survey.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK
Aldbrough ALD_000000000000000000938_001 Dismissed Planned Storage unavailability 2024-06-19T09:53:01+01:00 2024-06-24T05:00:00+01:00 2024-07-02T18:00:00+01:00 TWh 0.339 2.8231642 3.1621642 Planned Outage
A5 WHM + Sonar survey.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
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_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_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_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_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_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_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
Aldbrough ALD_000000000000000000941_001 Dismissed Planned Storage unavailability 2024-06-21T10:47:25+01:00 2024-06-26T05:00:00+01:00 2024-06-26T14:00:00+01:00 TWh 0.412 2.7501642 3.1621642 Planned Outage
A3 block move.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
A0001033U.UK