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Last update at: 2020-03-16T08:30:00+00:00

**Please note that the last update time shown is rounded to the next market interval of 30 minutes

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Gas Storage: Historical Outages (https://www.ssehl.co.uk/HALO/)
  

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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_000000000000000000436_001 Active Planned Withdrawal unavailability 2020-02-17T13:05:54+00:00 2020-06-12T05:00:00+01:00 2020-06-25T18:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000435_001 Active Planned Injection unavailability 2020-02-17T13:03:09+00:00 2020-06-12T05:00:00+01:00 2020-06-25T18:00:00+01:00 GWh/d 30 0 30 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000428_001 Active Planned Withdrawal unavailability 2020-01-29T09:42:51+00:00 2020-05-11T05:00:00+01:00 2020-05-18T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000427_001 Active Planned Injection unavailability 2020-01-29T09:40:54+00:00 2020-05-11T05:00:00+01:00 2020-05-18T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000417_002 Inactive Planned Injection unavailability 2020-01-07T15:27:58+00:00 2020-01-07T13:00:00+00:00 2020-01-07T15:27:00+00:00 GWh/d 30 0 30 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000417_001 Dismissed Planned Injection unavailability 2019-12-13T07:17:02+00:00 2020-01-07T13:00:00+00:00 2020-01-07T16:00:00+00:00 GWh/d 30 0 30 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000418_002 Inactive Planned Withdrawal unavailability 2020-01-07T15:27:31+00:00 2020-01-07T13:00:00+00:00 2020-01-07T15:26:00+00:00 GWh/d 100 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000418_001 Dismissed Planned Withdrawal unavailability 2019-12-13T07:18:28+00:00 2020-01-07T13:00:00+00:00 2020-01-07T16:00:00+00:00 GWh/d 100 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000408_002 Inactive Planned Injection unavailability 2019-12-17T18:02:32+00:00 2019-12-17T09:00:00+00:00 2019-12-17T17:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000408_001 Dismissed Planned Injection unavailability 2019-11-14T09:47:23+00:00 2019-12-17T09:00:00+00:00 2019-12-17T17:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000413_003 Inactive Planned Injection unavailability 2019-11-27T15:19:01+00:00 2019-11-27T09:00:00+00:00 2019-11-27T15:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000413_002 Dismissed Planned Injection unavailability 2019-11-27T13:34:04+00:00 2019-11-27T09:00:00+00:00 2019-11-27T15:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000413_001 Dismissed Planned Injection unavailability 2019-11-25T16:20:52+00:00 2019-11-27T09:00:00+00:00 2019-11-27T14:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000412_002 Inactive Unplanned Injection unavailability 2019-11-25T16:32:32+00:00 2019-11-25T13:30:00+00:00 2019-11-25T15:30:00+00:00 GWh/d 311.56 0 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000412_001 Dismissed Unplanned Injection unavailability 2019-11-25T12:55:22+00:00 2019-11-25T13:30:00+00:00 2019-11-25T15:30:00+00:00 GWh/d 311.56 0 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000407_003 Inactive Planned Injection unavailability 2019-11-24T21:54:02+00:00 2019-11-25T10:00:00+00:00 2019-11-25T14:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000407_002 Dismissed Planned Injection unavailability 2019-11-21T08:59:33+00:00 2019-11-25T10:00:00+00:00 2019-11-25T14:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000407_001 Dismissed Planned Injection unavailability 2019-11-14T09:40:52+00:00 2019-11-22T11:00:00+00:00 2019-11-22T15:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000401_004 Inactive Planned Injection unavailability 2019-11-11T15:17:20+00:00 2019-11-11T09:00:00+00:00 2019-11-11T15:17:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000401_003 Dismissed Planned Injection unavailability 2019-11-07T15:50:28+00:00 2019-11-11T09:00:00+00:00 2019-11-11T16:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000401_002 Dismissed Planned Injection unavailability 2019-11-07T09:28:11+00:00 2019-11-08T09:00:00+00:00 2019-11-08T16:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000401_001 Dismissed Planned Injection unavailability 2019-10-28T15:45:56+00:00 2019-11-08T09:00:00+00:00 2019-11-08T14:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000400_003 Inactive Planned Withdrawal unavailability 2019-11-11T12:02:32+00:00 2019-11-11T09:00:00+00:00 2019-11-11T11:00:00+00:00 GWh/d 342.3 0 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000400_002 Dismissed Planned Withdrawal unavailability 2019-11-07T15:51:02+00:00 2019-11-11T09:00:00+00:00 2019-11-11T11:00:00+00:00 GWh/d 342.3 0 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000400_001 Dismissed Planned Withdrawal unavailability 2019-10-28T15:44:46+00:00 2019-11-08T09:00:00+00:00 2019-11-08T11:00:00+00:00 GWh/d 342.3 0 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000403_002 Dismissed Unplanned Injection unavailability 2019-11-06T04:33:45+00:00 2019-11-05T23:56:00+00:00 2019-11-06T04:33:00+00:00 GWh/d 311.56 0 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000403_001 Dismissed Unplanned Injection unavailability 2019-11-06T00:00:10+00:00 2019-11-05T23:56:00+00:00 2019-11-06T05:00:00+00:00 GWh/d 311.56 0 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000402_002 Dismissed Unplanned Injection unavailability 2019-10-31T10:02:32+00:00 2019-10-29T16:47:00+00:00 2019-10-31T10:00:00+00:00 GWh/d 30 0 30 Failure
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000402_001 Dismissed Unplanned Injection unavailability 2019-10-29T16:57:30+00:00 2019-10-29T16:47:00+00:00 2019-11-01T18:00:00+00:00 GWh/d 30 0 30 Failure
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000399_003 Inactive Unplanned Injection unavailability 2019-10-28T14:35:54+00:00 2019-10-27T21:44:00+00:00 2019-10-28T15:35:00+00:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000399_002 Dismissed Unplanned Injection unavailability 2019-10-28T03:57:34+00:00 2019-10-27T21:44:00+00:00 2019-10-28T18:01:00+00:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000399_001 Dismissed Unplanned Injection unavailability 2019-10-27T21:45:33+00:00 2019-10-27T21:44:00+00:00 2019-10-28T18:00:00+00:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000389_002 Inactive Planned Injection unavailability 2019-10-15T13:02:41+01:00 2019-10-15T08:00:00+01:00 2019-10-15T12:55:00+01:00 GWh/d 30 0 30 Planned Outage
planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000389_001 Dismissed Planned Injection unavailability 2019-10-07T14:24:51+01:00 2019-10-15T08:00:00+01:00 2019-10-15T16:00:00+01:00 GWh/d 30 0 30 Planned Outage
planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000390_002 Inactive Planned Withdrawal unavailability 2019-10-15T12:55:24+01:00 2019-10-15T08:00:00+01:00 2019-10-15T12:55:00+01:00 GWh/d 130 0 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000390_001 Dismissed Planned Withdrawal unavailability 2019-10-07T14:27:12+01:00 2019-10-15T08:00:00+01:00 2019-10-15T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000386_002 Inactive Unplanned Withdrawal unavailability 2019-10-05T10:44:00+01:00 2019-10-04T23:08:00+01:00 2019-10-05T10:42:00+01:00 GWh/d 100 0 130 Failure
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000386_001 Dismissed Unplanned Withdrawal unavailability 2019-10-04T23:19:16+01:00 2019-10-04T23:08:00+01:00 2019-10-07T16:00:00+01:00 GWh/d 100 0 130 Failure
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000346_002 Dismissed Planned Withdrawal unavailability 2019-07-27T13:46:57+01:00 2019-07-28T05:00:00+01:00 2019-08-11T18:00:00+01:00 GWh/d 30 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000373_001 Dismissed Unplanned Withdrawal unavailability 2019-08-08T22:28:04+01:00 2019-08-08T22:26:00+01:00 2019-08-09T18:00:00+01:00 GWh/d 130 0 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000372_004 Inactive Unplanned Withdrawal unavailability 2019-08-08T16:15:12+01:00 2019-07-27T16:43:00+01:00 2019-08-08T16:05:00+01:00 GWh/d 70 0 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000372_003 Dismissed Unplanned Withdrawal unavailability 2019-08-07T15:08:39+01:00 2019-07-27T16:43:00+01:00 2019-08-08T18:00:00+01:00 GWh/d 70 0 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000372_002 Dismissed Unplanned Withdrawal unavailability 2019-07-31T08:14:52+01:00 2019-07-27T16:43:00+01:00 2019-08-07T18:00:00+01:00 GWh/d 70 0 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000372_001 Dismissed Unplanned Withdrawal unavailability 2019-07-27T16:46:08+01:00 2019-07-27T16:43:00+01:00 2019-07-31T18:00:00+01:00 GWh/d 70 0 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000359_002 Inactive Planned Injection unavailability 2019-08-07T15:05:49+01:00 2019-08-07T08:00:00+01:00 2019-08-07T15:06:00+01:00 GWh/d 30 0 30 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000359_001 Dismissed Planned Injection unavailability 2019-06-25T20:03:33+01:00 2019-08-07T08:00:00+01:00 2019-08-07T16:00:00+01:00 GWh/d 30 0 30 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000360_002 Inactive Planned Withdrawal unavailability 2019-08-07T15:05:06+01:00 2019-08-07T08:00:00+01:00 2019-08-07T15:05:00+01:00 GWh/d 67.4 0 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000360_001 Dismissed Planned Withdrawal unavailability 2019-06-25T20:04:31+01:00 2019-08-07T08:00:00+01:00 2019-08-07T16:00:00+01:00 GWh/d 67.4 0 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000358_002 Inactive Planned Withdrawal unavailability 2019-08-06T15:49:34+01:00 2019-08-06T08:00:00+01:00 2019-08-06T15:49:00+01:00 GWh/d 67.4 0 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000358_001 Dismissed Planned Withdrawal unavailability 2019-06-25T20:00:33+01:00 2019-08-06T08:00:00+01:00 2019-08-06T16:00:00+01:00 GWh/d 67.4 0 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Explanation
The information that is set out on these pages is provided pursuant to Regulation (EU) 1227/2011 and associated guidance. The provision, reading or use of the information neither establishes a contract nor creates a unilateral guarantee. Nor does the provision of information constitute the furnishing of investment advice, or an invitation to buy or sell goods, derivatives or (other) financial instruments. If any provisions of this disclaimer shall be unlawful, void or for any reason unenforceable then that provision shall be deemed severable and shall not affect the validity and enforceability of the remaining provisions. This disclaimer is given on the basis of English law and shall be subject to the exclusive jurisdictions of the English courts. Historical UMMs as previously published can be located within the public area of our website – https://www.ssehl.co.uk/HALO. An explanation of how we calculate our maximum technical capacities and how we measure is available from https://www.ssehl.co.uk/HALO.