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.
| 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_000000000000000000914_001 | Active | Planned | Withdrawal unavailability | 2024-04-24T12:31:34+01:00 | 2024-04-25T10:00:00+01:00 | 2024-04-25T15:00:00+01:00 | GWh/d | 121.5 | 220.8 | 342.3 | Planned Outage | 1ESD5110 Valve test Rescheduled |
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 |
| Aldbrough | ALD_000000000000000000910_001 | Active | Planned | Withdrawal unavailability | 2024-04-17T14:45:15+01:00 | 2024-06-05T10:00:00+01:00 | 2024-06-05T14:00:00+01:00 | GWh/d | 342.3 | 0 | 342.3 | Planned Outage | A4z software download |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000909_001 | Active | Planned | Injection unavailability | 2024-04-17T14:43:14+01:00 | 2024-06-05T10:00:00+01:00 | 2024-06-05T14:00:00+01:00 | GWh/d | 311.56 | 0 | 311.56 | Planned Outage | A4z software download |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000794_005 | Active | Unplanned | Storage unavailability | 2024-04-17T13:15:54+01:00 | 2024-03-30T05:00:00+00:00 | 2024-06-06T18:00:00+01:00 | TWh | 0.4123 | 2.7498642 | 3.1621642 | Planned Outage | Loss of Ald 3 |
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_000000000000000000482_005 | Active | Planned | Withdrawal unavailability | 2024-03-08T09:57:56+00:00 | 2024-05-05T05:00:00+01:00 | 2024-05-31T18:00:00+01:00 | GWh/d | 121.5 | 220.8 | 342.3 | Planned Outage | Prod Train 2 Outage. |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000480_006 | Active | Planned | Withdrawal unavailability | 2024-02-26T13:07:29+00:00 | 2024-05-12T05:00:00+01:00 | 2024-05-24T18:00:00+01:00 | GWh/d | 342.3 | 0 | 342.3 | Planned Outage | Full Site Outage. |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000479_007 | Active | Planned | Injection unavailability | 2024-02-26T13:07:00+00:00 | 2024-05-12T05:00:00+01:00 | 2024-05-24T18:00:00+01:00 | GWh/d | 311.56 | 0 | 311.56 | Planned Outage | Full Site Outage. |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000481_004 | Active | Planned | Withdrawal unavailability | 2024-02-26T12:32:55+00:00 | 2024-06-08T05:00:00+01:00 | 2024-06-22T18:00:00+01:00 | GWh/d | 121.5 | 220.8 | 342.3 | Planned Outage | Prod Train 1 Outage. |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000866_001 | Active | Planned | Storage unavailability | 2023-12-12T15:46:18+00:00 | 2025-01-01T05:00:00+00:00 | 2026-01-01T05:00:00+00:00 | TWh | 0.412 | 2.7501642 | 3.1621642 | Planned Outage | Ald 1 - AHP. |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | 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_000000000000000000843_001 | Active | Planned | Storage unavailability | 2023-11-13T10:05:32+00:00 | 2024-10-01T05:00:00+01:00 | 2024-12-31T05:00:00+00:00 | TWh | 0.232 | 2.9301642 | 3.1621642 | Planned Outage | Cavern 6. Removed from service AHS. |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000842_001 | Active | Planned | Storage unavailability | 2023-11-13T10:03:43+00:00 | 2024-07-01T05:00:00+01:00 | 2024-12-31T05:00:00+00:00 | TWh | 0.412 | 2.7501642 | 3.1621642 | Planned Outage | Cavern 1. Removed from service AHS. |
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_000000000000000000824_001 | Active | 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_000000000000000000823_001 | Active | 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_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_000000000000000000913_001 | Dismissed | Planned | Withdrawal unavailability | 2024-04-23T17:05:38+01:00 | 2024-04-24T09:00:00+01:00 | 2024-04-24T13:00:00+01:00 | GWh/d | 121.5 | 220.8 | 342.3 | Planned Outage | Prod T1 1MV5110 Testing |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000906_005 | Dismissed | Unplanned | Withdrawal unavailability | 2024-04-18T15:47:00+01:00 | 2024-04-11T00:30:00+01:00 | 2024-04-22T18:00:00+01:00 | GWh/d | 121.5 | 220.8 | 342.3 | Failure | Train 2 unavailable |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000906_004 | Dismissed | Unplanned | Withdrawal unavailability | 2024-04-16T14:25:52+01:00 | 2024-04-11T00:30:00+01:00 | 2024-04-19T12:00:00+01:00 | GWh/d | 121.5 | 220.8 | 342.3 | Failure | Train 2 unavailable |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000906_003 | Dismissed | Unplanned | Withdrawal unavailability | 2024-04-12T08:30:50+01:00 | 2024-04-11T00:30:00+01:00 | 2024-04-17T12:00:00+01:00 | GWh/d | 342.3 | 0 | 342.3 | Failure | Train 2 unavailable |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000906_002 | Dismissed | Unplanned | Withdrawal unavailability | 2024-04-11T01:06:57+01:00 | 2024-04-11T00:30:00+01:00 | 2024-04-12T12:00:00+01:00 | GWh/d | 342.3 | 0 | 342.3 | Failure | Train 2 unavailable |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000906_001 | Dismissed | Unplanned | Withdrawal unavailability | 2024-04-11T00:28:30+01:00 | 2024-04-11T00:30:00+01:00 | 2024-04-12T12:00:00+01:00 | GWh/d | 342.3 | 0 | 342.3 | Failure | Train 1 unavailable |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | 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 |