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Last update at: 2019-04-11T23:30:00+01:00

**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 >
Aldbrough ALD_000000000000000000335_004 Inactive Unplanned Withdrawal unavailability 2019-04-11T23:22:25+01:00 2019-03-31T05:00:00+01:00 2019-04-12T23:21:00+01:00 GWh/d 121.5 220.8 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000335_003 Dismissed Unplanned Withdrawal unavailability 2019-04-11T16:08:27+01:00 2019-03-31T05:00:00+01:00 2019-04-12T00:00:00+01:00 GWh/d 121.5 220.8 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000335_002 Dismissed Unplanned Withdrawal unavailability 2019-04-05T10:49:11+01:00 2019-03-31T05:00:00+01:00 2019-04-11T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000335_001 Dismissed Unplanned Withdrawal unavailability 2019-03-26T12:33:00+00:00 2019-03-31T05:00:00+01:00 2019-04-09T18:00:00+01:00 GWh/d 121.5 220.8 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000337_001 Active Planned Withdrawal unavailability 2019-04-01T14:49:36+01:00 2019-05-27T05:00:00+01:00 2019-06-11T05:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000336_001 Active Planned Withdrawal unavailability 2019-04-01T14:42:08+01:00 2019-05-01T05:00:00+01:00 2019-05-06T05:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000334_002 Inactive Unplanned Injection unavailability 2019-03-29T14:24:35+00:00 2019-03-26T13:00:00+00:00 2019-03-29T14:25:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000334_001 Dismissed Unplanned Injection unavailability 2019-03-26T12:30:41+00:00 2019-03-26T13:00:00+00:00 2019-04-01T16:00:00+01:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000319_003 Active Unplanned Withdrawal unavailability 2019-03-28T13:55:39+00:00 2019-01-31T12:11:00+00:00 2019-07-31T18:00:00+01:00 GWh/d 30 100 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000319_002 Dismissed Unplanned Withdrawal unavailability 2019-02-04T08:56:40+00:00 2019-01-31T12:11:00+00:00 2019-03-31T18:00:00+01:00 GWh/d 30 100 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000333_003 Inactive Unplanned Withdrawal unavailability 2019-03-22T19:45:45+00:00 2019-03-21T10:35:00+00:00 2019-03-22T19:00:00+00:00 GWh/d 60 70 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000333_002 Dismissed Unplanned Withdrawal unavailability 2019-03-22T13:41:55+00:00 2019-03-21T10:35:00+00:00 2019-03-22T19:00:00+00:00 GWh/d 60 70 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000333_001 Dismissed Unplanned Withdrawal unavailability 2019-03-21T10:40:35+00:00 2019-03-21T10:35:00+00:00 2019-03-22T16:00:00+00:00 GWh/d 60 70 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000330_001 Active Planned Withdrawal unavailability 2019-03-04T12:30:49+00:00 2019-05-06T05:00:00+01:00 2019-05-18T18:00:00+01:00 GWh/d 342.3 0 342.3 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000329_001 Active Planned Injection unavailability 2019-03-04T12:29:07+00:00 2019-05-06T05:00:00+01:00 2019-05-18T18:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000328_003 Inactive Unplanned Injection unavailability 2019-03-02T04:14:33+00:00 2019-03-02T02:03:00+00:00 2019-03-02T04:15:00+00:00 GWh/d 0 311.56 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000328_002 Dismissed Unplanned Injection unavailability 2019-03-02T03:18:14+00:00 2019-03-02T02:03:00+00:00 2019-03-02T04:15:00+00:00 GWh/d 0 0 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000328_001 Dismissed Unplanned Injection unavailability 2019-03-02T02:42:04+00:00 2019-03-02T02:03:00+00:00 2019-03-02T03:30:00+00:00 GWh/d 0 0 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000327_003 Inactive Unplanned Withdrawal unavailability 2019-03-02T04:13:53+00:00 2019-03-02T02:03:00+00:00 2019-03-02T04:15:00+00:00 GWh/d 0 342.3 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000327_002 Dismissed Unplanned Withdrawal unavailability 2019-03-02T03:18:40+00:00 2019-03-02T02:03:00+00:00 2019-03-02T04:15:00+00:00 GWh/d 0 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000327_001 Dismissed Unplanned Withdrawal unavailability 2019-03-02T02:40:14+00:00 2019-03-02T02:03:00+00:00 2019-03-02T03:30:00+00:00 GWh/d 0 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000326_002 Inactive Unplanned Withdrawal unavailability 2019-02-24T12:43:31+00:00 2019-02-24T03:37:00+00:00 2019-02-24T12:40:00+00:00 GWh/d 0 342.3 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000326_001 Dismissed Unplanned Withdrawal unavailability 2019-02-24T03:39:18+00:00 2019-02-24T03:37:00+00:00 2019-02-25T16:00:00+00:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000297_003 Active Planned Injection unavailability 2019-02-22T12:31:02+00:00 2019-07-13T05:00:00+01:00 2019-07-22T18:00:00+01:00 GWh/d 30 0 30 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000297_002 Dismissed Planned Injection unavailability 2019-02-06T16:01:44+00:00 2019-07-14T05:00:00+01:00 2019-07-22T18:00:00+01:00 GWh/d 30 0 30 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000297_001 Dismissed 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_003 Active Planned Withdrawal unavailability 2019-02-22T12:30:42+00:00 2019-07-13T05:00:00+01:00 2019-07-27T18:00:00+01:00 GWh/d 130 0 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000296_002 Dismissed Planned Withdrawal unavailability 2019-02-06T16:02:23+00:00 2019-07-14T05:00:00+01:00 2019-07-27T18:00:00+01:00 GWh/d 130 0 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000296_001 Dismissed 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
Atwick ATW_000000000000000000323_002 Inactive Planned Withdrawal unavailability 2019-02-22T08:31:13+00:00 2019-02-22T07:11:00+00:00 2019-02-22T08:29:00+00:00 GWh/d 130 0 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000323_001 Dismissed Planned Withdrawal unavailability 2019-02-22T07:12:44+00:00 2019-02-22T07:11:00+00:00 2019-02-22T12:00:00+00:00 GWh/d 130 0 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000322_002 Inactive Unplanned Injection unavailability 2019-02-22T08:30:32+00:00 2019-02-22T07:11:00+00:00 2019-02-22T08:29:00+00:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000322_001 Dismissed Unplanned Injection unavailability 2019-02-22T07:11:39+00:00 2019-02-22T07:11:00+00:00 2019-02-22T12:00:00+00:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000321_002 Inactive Planned Withdrawal unavailability 2019-02-01T10:51:57+00:00 2019-02-01T09:00:00+00:00 2019-02-01T10:50:00+00:00 GWh/d 32.4 97.6 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000321_001 Dismissed Planned Withdrawal unavailability 2019-02-01T08:13:26+00:00 2019-02-01T09:00:00+00:00 2019-02-01T13:00:00+00:00 GWh/d 32.4 97.6 130 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000314_003 Inactive Unplanned Injection unavailability 2019-01-21T15:11:21+00:00 2019-01-14T16:00:00+00:00 2019-01-24T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000314_002 Dismissed Unplanned Injection unavailability 2019-01-18T13:21:41+00:00 2019-01-14T16:00:00+00:00 2019-01-24T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000314_001 Dismissed Unplanned Injection unavailability 2019-01-14T16:15:16+00:00 2019-01-14T16:00:00+00:00 2019-01-18T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000311_002 Dismissed Planned Withdrawal unavailability 2019-01-03T17:44:09+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_000000000000000000311_001 Dismissed 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_002 Dismissed Planned Injection unavailability 2019-01-03T17:43:35+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_000000000000000000310_001 Dismissed 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
Aldbrough ALD_000000000000000000312_002 Inactive Unplanned Injection unavailability 2019-01-03T13:11:41+00:00 2018-12-31T12:14:00+00:00 2019-01-03T13:10:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000312_001 Dismissed Unplanned Injection unavailability 2018-12-31T12:14:56+00:00 2018-12-31T12:14:00+00:00 2019-01-03T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000309_003 Dismissed Unplanned Withdrawal unavailability 2018-12-12T23:23:42+00:00 2018-12-11T16:00:00+00:00 2018-12-12T23:23:00+00:00 GWh/d 121.5 220.8 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000309_002 Dismissed Unplanned Withdrawal unavailability 2018-12-12T16:31:31+00:00 2018-12-11T16:00:00+00:00 2018-12-12T23:59:00+00:00 GWh/d 121.5 220.8 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000309_001 Dismissed Unplanned Withdrawal unavailability 2018-12-10T08:34:34+00:00 2018-12-11T16:00:00+00:00 2018-12-12T18:00:00+00:00 GWh/d 121.5 220.8 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000305_002 Inactive Unplanned Injection unavailability 2018-11-27T08:14:49+00:00 2018-11-27T06:11:00+00:00 2018-11-27T08:15:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000305_001 Dismissed Unplanned Injection unavailability 2018-11-27T06:14:11+00:00 2018-11-27T06:11:00+00:00 2018-11-27T12:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
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
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.