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Last update at: 2017-06-24T13:00:00+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 >
Atwick ATW_000000000000000000176_001 Dismissed Planned Withdrawal unavailability 2017-06-15T16:31:43+01:00 2017-07-01T08:00:00+01:00 2017-07-24T18:00:00+01:00 GWh/d 32.4 67.04 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000149_004 Dismissed Planned Withdrawal unavailability 2017-06-15T16:30:23+01:00 2017-07-25T08:00:00+01:00 2017-08-28T18:00:00+01:00 GWh/d 67.04 32.56 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000149_003 Dismissed Planned Withdrawal unavailability 2017-05-10T15:31:07+01:00 2017-09-02T08:00:00+01:00 2017-09-10T16:00:00+01:00 GWh/d 67.04 32.56 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000149_002 Dismissed Planned Withdrawal unavailability 2017-05-10T15:27:03+01:00 2017-09-02T08:00:00+01:00 2017-09-10T16:00:00+01:00 GWh/d 67.04 62.96 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000149_001 Dismissed Planned Withdrawal unavailability 2017-03-29T15:13:14+01:00 2017-09-02T08:00:00+01:00 2017-09-10T16:00:00+01:00 GWh/d 97.44 32.56 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000167_002 Inactive Planned Withdrawal unavailability 2017-06-15T16:39:34+01:00 2017-07-29T08:00:00+01:00 2017-08-21T16:00:00+01:00 GWh/d 32.4 67.2 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000167_001 Dismissed Planned Withdrawal unavailability 2017-05-10T15:30:23+01:00 2017-07-29T08:00:00+01:00 2017-08-21T16:00:00+01:00 GWh/d 32.4 67.2 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000136_005 Inactive Planned Withdrawal unavailability 2017-06-04T16:09:59+01:00 2017-05-23T08:32:00+01:00 2017-06-04T15:35:00+01:00 GWh/d 121.5 220.5 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000136_004 Dismissed Planned Withdrawal unavailability 2017-05-23T09:12:56+01:00 2017-05-23T08:32:00+01:00 2017-06-05T05:00:00+01:00 GWh/d 121.5 220.5 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000136_003 Dismissed Planned Withdrawal unavailability 2017-05-22T17:42:21+01:00 2017-05-24T06:00:00+01:00 2017-06-05T05:00:00+01:00 GWh/d 121.5 220.5 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000136_002 Dismissed Planned Withdrawal unavailability 2017-05-19T09:46:03+01:00 2017-05-22T18:00:00+01:00 2017-06-05T05:00:00+01:00 GWh/d 121.5 220.5 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000136_001 Dismissed Planned Withdrawal unavailability 2017-03-17T16:58:29+00:00 2017-05-22T05:00:00+01:00 2017-06-05T05:00:00+01:00 GWh/d 121.5 220.5 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000134_007 Inactive Planned Withdrawal unavailability 2017-05-23T09:11:13+01:00 2017-05-19T13:52:00+01:00 2017-05-23T08:32:00+01:00 GWh/d 121.5 220.5 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000134_006 Dismissed Planned Withdrawal unavailability 2017-05-22T17:41:46+01:00 2017-05-19T13:52:00+01:00 2017-05-24T06:00:00+01:00 GWh/d 121.5 220.5 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000134_005 Dismissed Planned Withdrawal unavailability 2017-05-19T14:15:46+01:00 2017-05-19T13:52:00+01:00 2017-05-22T18:00:00+01:00 GWh/d 121.5 220.5 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000134_004 Dismissed Planned Withdrawal unavailability 2017-05-19T09:45:10+01:00 2017-05-19T18:00:00+01:00 2017-05-22T18:00:00+01:00 GWh/d 121.5 220.5 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000134_003 Dismissed Planned Withdrawal unavailability 2017-05-18T10:24:12+01:00 2017-05-19T18:00:00+01:00 2017-05-20T05:00:00+01:00 GWh/d 121.5 220.5 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000134_002 Dismissed Planned Withdrawal unavailability 2017-05-15T06:53:36+01:00 2017-05-19T05:00:00+01:00 2017-05-20T05:00:00+01:00 GWh/d 121.5 220.5 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000134_001 Dismissed Planned Withdrawal unavailability 2017-03-17T16:55:10+00:00 2017-05-15T05:00:00+01:00 2017-05-20T05:00:00+01:00 GWh/d 121.5 220.5 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000133_005 Inactive Planned Withdrawal unavailability 2017-05-19T14:08:20+01:00 2017-05-07T05:00:00+01:00 2017-05-19T13:52:00+01:00 GWh/d 342 0 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000133_004 Dismissed Planned Withdrawal unavailability 2017-05-18T10:23:42+01:00 2017-05-07T05:00:00+01:00 2017-05-19T18:00:00+01:00 GWh/d 342 0 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000133_003 Dismissed Planned Withdrawal unavailability 2017-05-14T20:24:41+01:00 2017-05-07T05:00:00+01:00 2017-05-19T05:00:00+01:00 GWh/d 342 0 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000133_002 Dismissed Planned Withdrawal unavailability 2017-03-17T17:40:48+00:00 2017-05-07T05:00:00+01:00 2017-05-15T05:00:00+01:00 GWh/d 342 0 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000133_001 Dismissed Planned Withdrawal unavailability 2017-03-17T16:53:51+00:00 2017-05-07T05:00:00+01:00 2017-05-15T05:00:00+01:00 GWh/d 342 0 342 Planned Outage
Full site outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000135_004 Inactive Planned Injection unavailability 2017-05-19T14:06:50+01:00 2017-05-07T05:00:00+01:00 2017-05-19T13:52:00+01:00 GWh/d 311 0 311 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000135_003 Dismissed Planned Injection unavailability 2017-05-18T10:23:07+01:00 2017-05-07T05:00:00+01:00 2017-05-19T18:00:00+01:00 GWh/d 311 0 311 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000135_002 Dismissed Planned Injection unavailability 2017-05-14T20:25:00+01:00 2017-05-07T05:00:00+01:00 2017-05-19T05:00:00+01:00 GWh/d 311 0 311 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000135_001 Dismissed Planned Injection unavailability 2017-03-17T16:56:37+00:00 2017-05-07T05:00:00+01:00 2017-05-15T05:00:00+01:00 GWh/d 311 0 311 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000145_004 Inactive Planned Withdrawal unavailability 2017-05-12T15:28:53+01:00 2017-05-12T09:00:00+01:00 2017-05-12T14:58:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000145_003 Dismissed Planned Withdrawal unavailability 2017-05-12T14:19:57+01:00 2017-05-12T09:00:00+01:00 2017-05-12T15:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000145_002 Dismissed Planned Withdrawal unavailability 2017-05-03T11:14:28+01:00 2017-05-12T09:00:00+01:00 2017-05-12T14:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000145_001 Dismissed Planned Withdrawal unavailability 2017-03-19T16:14:30+00:00 2017-05-12T08:00:00+01:00 2017-05-12T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000144_003 Inactive Planned Withdrawal unavailability 2017-05-11T10:43:23+01:00 2017-05-11T09:00:00+01:00 2017-05-11T10:35:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000144_002 Dismissed Planned Withdrawal unavailability 2017-05-03T11:14:04+01:00 2017-05-11T09:00:00+01:00 2017-05-11T14:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000144_001 Dismissed Planned Withdrawal unavailability 2017-03-19T16:13:46+00:00 2017-05-11T08:00:00+01:00 2017-05-11T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000143_003 Dismissed Planned Withdrawal unavailability 2017-05-08T16:43:44+01:00 2017-05-10T09:00:00+01:00 2017-05-10T14:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000143_002 Dismissed Planned Withdrawal unavailability 2017-05-03T11:13:42+01:00 2017-05-10T09:00:00+01:00 2017-05-10T14:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000143_001 Dismissed Planned Withdrawal unavailability 2017-03-19T16:12:57+00:00 2017-05-10T08:00:00+01:00 2017-05-10T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000142_003 Dismissed Planned Withdrawal unavailability 2017-05-08T16:43:29+01:00 2017-05-09T09:00:00+01:00 2017-05-09T14:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000142_002 Dismissed Planned Withdrawal unavailability 2017-05-03T11:13:16+01:00 2017-05-09T09:00:00+01:00 2017-05-09T14:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000142_001 Dismissed Planned Withdrawal unavailability 2017-03-19T16:11:13+00:00 2017-05-09T08:00:00+01:00 2017-05-09T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000141_004 Inactive Planned Withdrawal unavailability 2017-05-08T15:01:34+01:00 2017-05-08T10:00:00+01:00 2017-05-08T14:15:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000141_003 Dismissed Planned Withdrawal unavailability 2017-05-07T20:06:19+01:00 2017-05-08T10:00:00+01:00 2017-05-08T15:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000141_002 Dismissed Planned Withdrawal unavailability 2017-05-03T11:12:15+01:00 2017-05-08T09:00:00+01:00 2017-05-08T14:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000141_001 Dismissed Planned Withdrawal unavailability 2017-03-19T16:10:17+00:00 2017-05-08T08:00:00+01:00 2017-05-08T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000166_002 Inactive Planned Withdrawal unavailability 2017-05-07T16:18:27+01:00 2017-05-07T11:00:00+01:00 2017-05-07T16:18:00+01:00 GWh/d 130 0 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000166_001 Dismissed Planned Withdrawal unavailability 2017-05-05T15:33:34+01:00 2017-05-07T11:00:00+01:00 2017-05-07T16:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000132_002 Inactive Planned Withdrawal unavailability 2017-05-07T06:01:52+01:00 2017-05-05T05:00:00+01:00 2017-05-07T05:00:00+01:00 GWh/d 121.5 220.5 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000132_001 Dismissed Planned Withdrawal unavailability 2017-03-17T16:49:21+00:00 2017-05-05T05:00:00+01:00 2017-05-07T05:00:00+01:00 GWh/d 121.5 220.5 342 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000165_002 Dismissed Planned Injection unavailability 2017-05-05T15:56:29+01:00 2017-05-07T11:00:00+01:00 2017-05-07T16:00:00+01:00 GWh/d 30 0 30 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.