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.
| 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_000000000000000000958_003 | Inactive | Unplanned | Withdrawal unavailability | 2024-09-12T20:02:16+01:00 | 2024-09-09T18:00:00+01:00 | 2024-09-13T18:00:00+01:00 | GWh/d | 220.8 | 0 | 342.3 | Failure | Full withdrawal outage. |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000958_002 | Dismissed | Unplanned | Withdrawal unavailability | 2024-09-09T11:00:45+01:00 | 2024-09-09T18:00:00+01:00 | 2024-09-13T18:00:00+01:00 | GWh/d | 220.8 | 0 | 342.3 | Failure | Full withdrawal outage. |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000958_001 | Dismissed | Unplanned | Withdrawal unavailability | 2024-09-09T10:33:28+01:00 | 2024-09-09T18:00:00+01:00 | 2024-09-13T18:00:00+01:00 | GWh/d | 342.3 | 0 | 342.3 | Failure | Full withdrawal outage. |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000960_002 | Inactive | Unplanned | Injection unavailability | 2024-09-10T15:16:23+01:00 | 2024-09-09T21:31:00+01:00 | 2024-09-10T15:20:00+01:00 | GWh/d | 111.02 | 200.54 | 311.56 | Failure | Loss of Injection Compressor 2 |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000960_001 | Dismissed | Unplanned | Injection unavailability | 2024-09-09T21:32:48+01:00 | 2024-09-09T21:31:00+01:00 | 2024-09-13T18:00:00+01:00 | GWh/d | 111.02 | 200.54 | 311.56 | Failure | Loss of Injection Compressor 2 |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000957_002 | Active | Unplanned | Withdrawal unavailability | 2024-09-09T10:35:39+01:00 | 2024-09-07T15:29:00+01:00 | 2024-09-28T05:00:00+01:00 | GWh/d | 121.5 | 220.8 | 342.3 | Failure | Loss of Train 2 |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000957_001 | Dismissed | Unplanned | Withdrawal unavailability | 2024-09-07T15:31:25+01:00 | 2024-09-07T15:29:00+01:00 | 2024-09-14T05:00:00+01:00 | GWh/d | 121.5 | 220.8 | 342.3 | Failure | Loss of Train 2 |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000912_003 | Active | Planned | Storage unavailability | 2024-08-28T09:29:02+01:00 | 2024-10-21T05:00:00+01:00 | 2024-10-31T05:00:00+00:00 | TWh | 0.441907999 | 2.638639701 | 3.0805477 | Planned Outage | Ald 7 |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000912_002 | Dismissed | Planned | Storage unavailability | 2024-08-22T02:21:14+01:00 | 2024-09-19T05:00:00+01:00 | 2024-10-01T05:00:00+01:00 | TWh | 0.441907999 | 2.638639701 | 3.0805477 | Planned Outage | Ald 7 |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000912_001 | Dismissed | 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_000000000000000000950_002 | Inactive | Unplanned | Withdrawal unavailability | 2024-08-16T16:22:58+01:00 | 2024-08-14T17:00:00+01:00 | 2024-08-16T18:00:00+01:00 | GWh/d | 121.5 | 220.8 | 342.3 | Failure | PT1 Choke Valve Fault |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000950_001 | Dismissed | Unplanned | Withdrawal unavailability | 2024-08-14T17:09:16+01:00 | 2024-08-14T17:00:00+01:00 | 2024-08-16T18:00:00+01:00 | GWh/d | 121.5 | 220.8 | 342.3 | Failure | PT1 Choke Valve Fault |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000948_003 | Inactive | Unplanned | Storage unavailability | 2024-08-09T12:07:17+01:00 | 2024-07-26T14:50:00+01:00 | 2024-08-09T12:15:00+01:00 | TWh | 0.339 | 2.8231642 | 3.0805477 | Failure | Ald 5 outage. |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000948_002 | Dismissed | Unplanned | Storage unavailability | 2024-08-02T08:34:02+01:00 | 2024-07-26T14:50:00+01:00 | 2024-08-09T18:00:00+01:00 | TWh | 0.339 | 2.8231642 | 3.1621642 | Failure | Ald 5 outage. |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000948_001 | Dismissed | Unplanned | Storage unavailability | 2024-07-26T14:58:11+01:00 | 2024-07-26T14:50:00+01:00 | 2024-08-02T18:00:00+01:00 | TWh | 0.339 | 2.8231642 | 3.1621642 | Failure | Ald 5 outage. |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000940_004 | Inactive | Planned | Storage unavailability | 2024-07-24T17:52:41+01:00 | 2024-07-10T05:00:00+01:00 | 2024-07-24T18:00:00+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_003 | Dismissed | 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_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_000000000000000000944_002 | Inactive | Planned | Storage unavailability | 2024-07-18T21:12:12+01:00 | 2024-07-07T23:30:00+01:00 | 2024-07-18T21:30:00+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_000000000000000000944_001 | Dismissed | 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_000000000000000000947_002 | Inactive | Unplanned | Withdrawal unavailability | 2024-07-17T09:26:44+01:00 | 2024-07-16T23:54:00+01:00 | 2024-07-17T09:27:00+01:00 | GWh/d | 342.3 | 0 | 342.3 | Failure | Production Train 1 & 2 Sequence Issues |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000947_001 | Dismissed | Unplanned | Withdrawal unavailability | 2024-07-16T23:56:12+01:00 | 2024-07-16T23:54:00+01:00 | 2024-07-17T10:00:00+01:00 | GWh/d | 342.3 | 0 | 342.3 | Failure | Production Train 1 & 2 Sequence Issues |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000946_002 | Inactive | Planned | Withdrawal unavailability | 2024-07-16T13:29:48+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_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_002 | Inactive | Planned | Injection unavailability | 2024-07-16T13:29:25+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_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_000000000000000000938_004 | Inactive | Planned | Storage unavailability | 2024-07-03T11:26:11+01:00 | 2024-06-24T05:00:00+01:00 | 2024-07-03T11:15:00+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_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 |
| Aldbrough | ALD_000000000000000000941_002 | Inactive | Planned | Storage unavailability | 2024-06-26T15:02:32+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 |
| 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 |
| Aldbrough | ALD_000000000000000000481_005 | Inactive | Planned | Withdrawal unavailability | 2024-06-21T16:28:27+01:00 | 2024-06-08T05:00:00+01:00 | 2024-06-21T16:20:00+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_000000000000000000481_004 | Dismissed | 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_000000000000000000481_003 | Dismissed | Planned | Withdrawal unavailability | 2023-11-01T08:59:38+00:00 | 2024-06-01T05:00:00+01:00 | 2024-06-18T18:00:00+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_000000000000000000481_002 | Dismissed | Planned | Withdrawal unavailability | 2023-07-06T11:02:26+01:00 | 2024-05-10T05:00:00+01:00 | 2024-05-24T18:00:00+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_000000000000000000481_001 | Dismissed | Planned | Withdrawal unavailability | 2020-07-11T16:32:14+01:00 | 2024-05-10T05:00:00+01:00 | 2024-05-24T18:00:00+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_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_000000000000000000932_001 | Dismissed | Planned | Storage unavailability | 2024-06-13T09:58:53+01:00 | 2026-04-10T05:00:00+01:00 | 2027-05-10T05:00:00+01:00 | TWh | 0.412 | 2.7501642 | 3.1621642 | Planned Outage | Ald 1 - AHP |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000843_002 | Dismissed | Planned | Storage unavailability | 2024-06-13T15:25:00+01:00 | 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_000000000000000000843_001 | Dismissed | 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_000000000000000000931_002 | Inactive | Unplanned | Injection unavailability | 2024-06-13T13:40:03+01:00 | 2024-06-12T17:00:00+01:00 | 2024-06-13T13:35:00+01:00 | GWh/d | 111.02 | 200.54 | 311.56 | Failure | C2 Control Issues |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000931_001 | Dismissed | Unplanned | Injection unavailability | 2024-06-12T17:52:27+01:00 | 2024-06-12T17:00:00+01:00 | 2024-06-13T17:00:00+01:00 | GWh/d | 111.02 | 200.54 | 311.56 | Failure | C2 Control Issues |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000929_002 | Inactive | Unplanned | Injection unavailability | 2024-06-12T16:11:30+01:00 | 2024-06-07T15:00:00+01:00 | 2024-06-12T16:10:00+01:00 | GWh/d | 111.02 | 200.54 | 311.56 | Failure | Harmonic Filter Failure |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000929_001 | Dismissed | Unplanned | Injection unavailability | 2024-06-07T15:31:04+01:00 | 2024-06-07T15:00:00+01:00 | 2024-06-12T18:00:00+01:00 | GWh/d | 111.02 | 200.54 | 311.56 | Failure | Harmonic Filter Failure |
21YGB-UKGASGRIDW | 55WALDBOROUGH00H | SSE Hornsea Ltd |
A0001033U.UK |
| Aldbrough | ALD_000000000000000000842_002 | Dismissed | Planned | Storage unavailability | 2024-06-12T15:58:36+01:00 | 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_000000000000000000842_001 | Dismissed | 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_000000000000000000866_003 | Dismissed | Planned | Storage unavailability | 2024-06-12T15:37:41+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_000000000000000000866_002 | Dismissed | Planned | Storage unavailability | 2024-05-22T13:23:47+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 |