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Last update at: 2018-12-14T12:00:00+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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Date of event: From date:
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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_000000000000000000311_001 Active Planned Withdrawal unavailability 2018-12-14T11:57:10+00:00 2019-01-04T09:00:00+00:00 2019-01-04T13:00:00+00:00 GWh/d 130 0 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000310_001 Active Planned Injection unavailability 2018-12-14T11:54:59+00:00 2019-01-04T09:00:00+00:00 2019-01-04T13:00:00+00:00 GWh/d 30 0 30 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000306_003 Inactive Unplanned Withdrawal unavailability 2018-11-30T15:27:06+00:00 2018-11-29T11:30:00+00:00 2018-11-30T15:25:00+00:00 GWh/d 130 0 130 Failure
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000306_002 Dismissed Unplanned Withdrawal unavailability 2018-11-29T15:52:42+00:00 2018-11-29T11:30:00+00:00 2018-11-30T16:00:00+00:00 GWh/d 130 0 130 Failure
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000306_001 Dismissed Unplanned Withdrawal unavailability 2018-11-29T12:20:40+00:00 2018-11-29T11:30:00+00:00 2018-11-29T16:00:00+00:00 GWh/d 130 0 130 Failure
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000307_003 Inactive Unplanned Injection unavailability 2018-11-30T15:26:23+00:00 2018-11-29T11:30:00+00:00 2018-11-30T15:25:00+00:00 GWh/d 30 0 30 Failure
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000307_002 Dismissed Unplanned Injection unavailability 2018-11-29T15:52:16+00:00 2018-11-29T11:30:00+00:00 2018-11-30T16:00:00+00:00 GWh/d 30 0 30 Failure
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000307_001 Dismissed Unplanned Injection unavailability 2018-11-29T12:21:36+00:00 2018-11-29T11:30:00+00:00 2018-11-29T16:00:00+00:00 GWh/d 30 0 30 Failure
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000304_003 Inactive Unplanned Withdrawal unavailability 2018-11-27T02:58:41+00:00 2018-11-26T23:27:00+00:00 2018-11-27T02:58:00+00:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000304_002 Dismissed Unplanned Withdrawal unavailability 2018-11-27T01:50:37+00:00 2018-11-26T23:27:00+00:00 2018-11-27T05:00:00+00:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000304_001 Dismissed Unplanned Withdrawal unavailability 2018-11-26T23:30:12+00:00 2018-11-26T23:27:00+00:00 2018-11-27T02:00:00+00:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000294_002 Inactive Planned Withdrawal unavailability 2018-10-25T15:50:12+01:00 2018-10-25T08:00:00+01:00 2018-10-25T15:45:00+01:00 GWh/d 130 0 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000294_001 Dismissed Planned Withdrawal unavailability 2018-10-19T14:30:56+01:00 2018-10-25T08:00:00+01:00 2018-10-25T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000295_002 Inactive Planned Injection unavailability 2018-10-25T15:49:27+01:00 2018-10-25T08:00:00+01:00 2018-10-25T15:45:00+01:00 GWh/d 30 0 30 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000295_001 Dismissed Planned Injection unavailability 2018-10-19T14:34:54+01:00 2018-10-25T08:00:00+01:00 2018-10-25T16:00:00+01:00 GWh/d 30 0 30 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000297_001 Active Planned Injection unavailability 2018-10-21T15:29:13+01:00 2019-06-30T05:00:00+01:00 2019-07-08T05:00:00+01:00 GWh/d 30 0 30 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000296_001 Active Planned Withdrawal unavailability 2018-10-21T15:25:05+01:00 2019-06-30T05:00:00+01:00 2019-07-13T05:00:00+01:00 GWh/d 130 0 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000290_001 Inactive Unplanned Withdrawal unavailability 2018-09-04T15:12:27+01:00 2018-09-04T13:05:00+01:00 2018-09-04T14:45:00+01:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000289_001 Inactive Unplanned Injection unavailability 2018-09-04T15:11:25+01:00 2018-09-04T00:00:00+01:00 2018-09-04T14:45:00+01:00 GWh/d 311.56 0 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000288_002 Dismissed Planned Injection unavailability 2018-08-03T07:25:02+01:00 2018-08-03T04:30:00+01:00 2018-08-03T08:30:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000288_001 Dismissed Planned Injection unavailability 2018-07-19T15:07:13+01:00 2018-08-03T04:30:00+01:00 2018-08-03T07:30:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000286_003 Inactive Planned Withdrawal unavailability 2018-08-03T08:23:14+01:00 2018-08-03T04:30:00+01:00 2018-08-03T08:25:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000286_002 Dismissed Planned Withdrawal unavailability 2018-08-03T07:24:43+01:00 2018-08-03T04:30:00+01:00 2018-08-03T08:30:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000286_001 Dismissed Planned Withdrawal unavailability 2018-07-18T14:44:43+01:00 2018-08-03T04:30:00+01:00 2018-08-03T07:30:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000285_002 Inactive Planned Injection unavailability 2018-08-01T08:31:53+01:00 2018-08-01T04:30:00+01:00 2018-08-01T07:30:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000287_002 Inactive Planned Withdrawal unavailability 2018-08-01T08:31:53+01:00 2018-08-01T04:30:00+01:00 2018-08-01T07:30:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000287_001 Dismissed Planned Withdrawal unavailability 2018-07-19T15:05:49+01:00 2018-08-01T04:30:00+01:00 2018-08-01T07:30:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000285_001 Dismissed Planned Injection unavailability 2018-07-18T14:43:22+01:00 2018-08-01T04:30:00+01:00 2018-08-01T07:30:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000284_002 Inactive Planned Withdrawal unavailability 2018-07-18T14:28:01+01:00 2018-07-18T08:00:00+01:00 2018-07-18T14:28:00+01:00 GWh/d 130 0 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000284_001 Dismissed Planned Withdrawal unavailability 2018-06-29T11:45:54+01:00 2018-07-18T08:00:00+01:00 2018-07-18T18:00:00+01:00 GWh/d 130 0 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000278_002 Inactive Planned Injection unavailability 2018-07-18T14:27:32+01:00 2018-07-18T08:00:00+01:00 2018-07-18T14:28:00+01:00 GWh/d 30 0 30 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000278_001 Dismissed Planned Injection unavailability 2018-06-06T11:45:22+01:00 2018-07-18T08:00:00+01:00 2018-07-18T18:00:00+01:00 GWh/d 30 0 30 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000277_002 Inactive Planned Injection unavailability 2018-07-17T16:39:14+01:00 2018-07-17T08:00:00+01:00 2018-07-17T16:45:00+01:00 GWh/d 30 0 30 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000277_001 Dismissed Planned Injection unavailability 2018-06-06T11:43:50+01:00 2018-07-17T08:00:00+01:00 2018-07-17T18:00:00+01:00 GWh/d 30 0 30 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000283_002 Inactive Planned Withdrawal unavailability 2018-07-17T16:38:37+01:00 2018-07-17T08:00:00+01:00 2018-07-17T16:45:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000283_001 Dismissed Planned Withdrawal unavailability 2018-06-29T11:45:02+01:00 2018-07-17T08:00:00+01:00 2018-07-17T18:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000275_002 Dismissed Planned Withdrawal unavailability 2018-06-29T09:50:44+01:00 2018-07-18T08:00:00+01:00 2018-07-18T18:00:00+01:00 GWh/d 130 0 130 Planned Outage
planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000275_001 Dismissed Planned Withdrawal unavailability 2018-06-04T15:31:21+01:00 2018-07-18T08:00:00+01:00 2018-07-18T18:00:00+01:00 GWh/d 130 0 130 Planned Outage
planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000274_002 Dismissed Planned Withdrawal unavailability 2018-06-29T09:50:13+01:00 2018-07-17T08:00:00+01:00 2018-07-17T18:00:00+01:00 GWh/d 130 0 130 Planned Outage
planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000274_001 Dismissed Planned Withdrawal unavailability 2018-06-04T15:29:45+01:00 2018-07-17T08:00:00+01:00 2018-07-17T18:00:00+01:00 GWh/d 130 0 130 Planned Outage
planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000282_003 Inactive Unplanned Withdrawal unavailability 2018-06-28T06:44:14+01:00 2018-06-28T02:20:00+01:00 2018-06-28T06:43:00+01:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000282_002 Dismissed Unplanned Withdrawal unavailability 2018-06-28T04:43:25+01:00 2018-06-28T02:20:00+01:00 2018-06-28T08:00:00+01:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000282_001 Dismissed Unplanned Withdrawal unavailability 2018-06-28T02:52:44+01:00 2018-06-28T02:20:00+01:00 2018-06-28T05:00:00+01:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000244_007 Inactive Planned Withdrawal unavailability 2018-06-13T17:46:50+01:00 2018-06-02T05:30:00+01:00 2018-06-13T17:47:00+01:00 GWh/d 32.56 0 130 Planned Outage
Planned - Outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000244_006 Dismissed Planned Withdrawal unavailability 2018-06-08T16:35:37+01:00 2018-06-02T05:30:00+01:00 2018-06-13T18:00:00+01:00 GWh/d 32.56 0 130 Planned Outage
Planned - Outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000244_005 Dismissed Planned Withdrawal unavailability 2018-05-23T13:02:02+01:00 2018-06-02T05:30:00+01:00 2018-06-13T18:00:00+01:00 GWh/d 32.56 0 130 Planned Outage
Planned - Full Site Outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000244_004 Dismissed Planned Withdrawal unavailability 2018-05-11T13:33:09+01:00 2018-06-02T08:00:00+01:00 2018-06-13T18:00:00+01:00 GWh/d 32.56 0 130 Planned Outage
Planned - Full Site Outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000244_003 Dismissed Planned Withdrawal unavailability 2018-04-25T12:44:47+01:00 2018-06-02T08:00:00+01:00 2018-06-13T18:00:00+01:00 GWh/d 32.56 0 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000244_002 Dismissed Planned Withdrawal unavailability 2018-02-27T20:49:38+00:00 2018-06-02T08:00:00+01:00 2018-06-08T18:00:00+01:00 GWh/d 32.56 0 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000244_001 Dismissed Planned Withdrawal unavailability 2018-02-01T12:18:21+00:00 2018-06-02T08:00:00+01:00 2018-06-08T18:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned
 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.