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Last update at: 2021-02-17T17:00:00+00:00

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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_000000000000000000230_001 Dismissed Planned Withdrawal unavailability 2018-01-26T14:01:46+00:00 2018-05-06T05:00:00+01:00 2018-05-23T05:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000231_001 Dismissed Planned Withdrawal unavailability 2018-01-26T14:02:33+00:00 2018-05-09T05:00:00+01:00 2018-05-23T05:00:00+01:00 GWh/d 220.8 0 342.3 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000231_002 Dismissed Planned Withdrawal unavailability 2018-01-26T14:02:56+00:00 2018-05-09T05:00:00+01:00 2018-05-23T05:00:00+01:00 GWh/d 220.8 0 342.3 Planned Outage
Planned - Full Site Outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000232_001 Dismissed Planned Injection unavailability 2018-01-26T14:03:49+00:00 2018-05-09T05:00:00+01:00 2018-05-23T05:00:00+01:00 GWh/d 311.56 0 311.56 Planned Outage
Planned - full site outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000233_001 Dismissed Planned Withdrawal unavailability 2018-01-26T14:04:39+00:00 2018-05-28T05:00:00+01:00 2018-06-12T05:00:00+01:00 GWh/d 121.5 220.8 342.3 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000234_001 Dismissed Planned Injection unavailability 2018-01-26T14:05:56+00:00 2018-10-15T05:00:00+01:00 2018-10-20T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000235_001 Dismissed Planned Injection unavailability 2018-01-26T14:06:52+00:00 2018-11-01T05:00:00+00:00 2018-11-14T05:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000236_001 Dismissed Planned Injection unavailability 2018-01-26T14:07:34+00:00 2018-10-21T05:00:00+01:00 2018-10-30T05:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000234_002 Dismissed Planned Injection unavailability 2018-01-29T02:26:35+00:00 2018-10-15T05:00:00+01:00 2018-10-20T05:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000237_001 Dismissed Planned Injection unavailability 2018-01-29T02:35:36+00:00 2018-10-20T06:00:00+01:00 2018-10-20T18:00:00+01:00 GWh/d 111.02 200.54 311.56 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000242_001 Dismissed Planned Storage unavailability 2018-01-29T13:57:06+00:00 2018-06-05T07:00:00+01:00 2018-06-06T07:00:00+01:00 TWh 1.56866 1.0547228 2.6233828 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000243_001 Dismissed Planned Storage unavailability 2018-01-29T13:59:02+00:00 2018-06-06T07:00:00+01:00 2018-06-06T19:00:00+01:00 TWh 1.3633 1.2600828 2.6233828 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
Atwick ATW_000000000000000000245_001 Dismissed Planned Withdrawal unavailability 2018-02-01T12:21:26+00:00 2018-06-02T08:00:00+01:00 2018-06-22T17:58:00+01:00 GWh/d 97.44 32.56 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000250_001 Dismissed Unplanned Injection unavailability 2018-02-14T16:56:17+00:00 2018-02-28T10:30:00+00:00 2018-02-28T12:30:00+00:00 GWh/d 30 0 30 Planned Outage
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000251_001 Dismissed Unplanned Withdrawal unavailability 2018-02-14T16:58:00+00:00 2018-02-28T10:30:00+00:00 2018-02-28T12:30:00+00:00 GWh/d 130 0 130 Planned Outage
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000252_001 Dismissed Unplanned Injection unavailability 2018-02-14T17:19:24+00:00 2018-03-01T09:30:00+00:00 2018-03-01T15:30:00+00:00 GWh/d 30 0 30 Planned Outage
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000253_001 Dismissed Unplanned Withdrawal unavailability 2018-02-14T17:19:56+00:00 2018-03-01T09:30:00+00:00 2018-03-01T15:30:00+00:00 GWh/d 130 0 130 Planned Outage
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000254_001 Dismissed Unplanned Withdrawal unavailability 2018-02-19T14:45:45+00:00 2018-02-19T14:07:00+00:00 2018-03-01T15:30:00+00:00 GWh/d 48.72 81.28 130 Failure
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000251_002 Dismissed Unplanned Withdrawal unavailability 2018-02-20T10:22:32+00:00 2018-02-28T10:30:00+00:00 2018-02-28T12:30:00+00:00 GWh/d 81.28 0 130 Planned Outage
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000253_002 Dismissed Unplanned Withdrawal unavailability 2018-02-20T10:23:06+00:00 2018-03-01T09:30:00+00:00 2018-03-01T15:30:00+00:00 GWh/d 81.28 0 130 Planned Outage
unplanned
 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_000000000000000000251_003 Dismissed Unplanned Withdrawal unavailability 2018-02-28T09:16:19+00:00 2018-02-28T10:30:00+00:00 2018-02-28T12:30:00+00:00 GWh/d 81.28 0 130 Planned Outage
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000250_002 Dismissed Unplanned Injection unavailability 2018-02-28T09:16:56+00:00 2018-02-28T10:30:00+00:00 2018-02-28T12:30:00+00:00 GWh/d 30 0 30 Planned Outage
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000253_003 Dismissed Unplanned Withdrawal unavailability 2018-02-28T09:25:29+00:00 2018-03-01T09:30:00+00:00 2018-03-01T15:30:00+00:00 GWh/d 81.28 0 130 Planned Outage
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000252_002 Dismissed Unplanned Injection unavailability 2018-02-28T09:27:32+00:00 2018-03-01T09:30:00+00:00 2018-03-01T15:30:00+00:00 GWh/d 30 0 30 Planned Outage
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000254_002 Dismissed Unplanned Withdrawal unavailability 2018-03-01T08:57:27+00:00 2018-02-19T14:07:00+00:00 2018-03-31T16:30:00+01:00 GWh/d 10 120 130 Failure
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000255_001 Dismissed Unplanned Withdrawal unavailability 2018-03-02T20:25:02+00:00 2018-03-02T19:19:00+00:00 2018-03-02T21:20:00+00:00 GWh/d 342.3 0 342.3 Failure
Site tripped
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000256_001 Dismissed Unplanned Injection unavailability 2018-03-02T20:27:45+00:00 2018-03-02T19:19:00+00:00 2018-03-02T21:20:00+00:00 GWh/d 311.56 0 311.56 Failure
Site tripped
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000256_002 Dismissed Unplanned Injection unavailability 2018-03-02T21:21:53+00:00 2018-03-02T19:19:00+00:00 2018-03-02T21:20:00+00:00 GWh/d 311.56 0 311.56 Failure
Site tripped
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000255_002 Inactive Unplanned Withdrawal unavailability 2018-03-02T22:31:52+00:00 2018-03-02T19:19:00+00:00 2018-03-02T21:20:00+00:00 GWh/d 342.3 0 342.3 Failure
Site tripped
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000257_001 Dismissed Unplanned Withdrawal unavailability 2018-03-05T09:15:19+00:00 2018-03-05T09:13:00+00:00 2018-03-05T20:00:00+00:00 GWh/d 32.4 97.6 130 Failure
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000257_002 Inactive Unplanned Withdrawal unavailability 2018-03-05T19:44:01+00:00 2018-03-05T09:13:00+00:00 2018-03-05T19:45:00+00:00 GWh/d 32.4 97.6 130 Failure
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000258_001 Dismissed Planned Storage unavailability 2018-03-08T12:50:15+00:00 2018-03-11T08:00:00+00:00 2018-03-11T14:00:00+00:00 TWh 1.1248 1.4985828 2.6233828 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000258_002 Inactive Planned Storage unavailability 2018-03-11T13:55:39+00:00 2018-03-11T08:00:00+00:00 2018-03-11T13:55:00+00:00 TWh 1.1248 1.4985828 2.6233828 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000259_001 Dismissed Planned Withdrawal unavailability 2018-03-13T09:09:52+00:00 2018-03-14T08:00:00+00:00 2018-03-14T18:00:00+00:00 GWh/d 97.44 32.56 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000259_002 Inactive Planned Withdrawal unavailability 2018-03-14T17:59:55+00:00 2018-03-14T08:00:00+00:00 2018-03-14T17:59:00+00:00 GWh/d 97.44 32.56 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000260_001 Dismissed Unplanned Withdrawal unavailability 2018-03-17T19:51:58+00:00 2018-03-17T19:46:00+00:00 2018-03-17T23:50:00+00:00 GWh/d 342.3 0 342.3 Failure
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000261_001 Dismissed Unplanned Injection unavailability 2018-03-17T20:04:00+00:00 2018-03-17T19:46:00+00:00 2018-03-17T23:50:00+00:00 GWh/d 311.56 0 311.56 Failure
unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000260_002 Inactive Unplanned Withdrawal unavailability 2018-03-17T21:52:04+00:00 2018-03-17T19:46:00+00:00 2018-03-17T21:50:00+00:00 GWh/d 342.3 0 342.3 Failure
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000261_002 Inactive Unplanned Injection unavailability 2018-03-17T21:53:00+00:00 2018-03-17T19:46:00+00:00 2018-03-17T21:50:00+00:00 GWh/d 311.56 0 311.56 Failure
unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000262_001 Dismissed Planned Withdrawal unavailability 2018-03-19T15:26:33+00:00 2018-05-02T10:00:00+01:00 2018-05-02T14:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000263_001 Dismissed Planned Withdrawal unavailability 2018-03-19T15:28:04+00:00 2018-05-03T09:00:00+01:00 2018-05-03T15:00:00+01:00 GWh/d 130 0 130 Planned Outage
Planned Outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000264_001 Dismissed Planned Injection unavailability 2018-03-22T16:16:59+00:00 2018-03-26T10:00:00+01:00 2018-03-26T14:00:00+01:00 GWh/d 30 0 30 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000265_001 Dismissed Planned Withdrawal unavailability 2018-03-22T16:24:21+00:00 2018-03-26T10:00:00+01:00 2018-03-26T14:00:00+01:00 GWh/d 120 0 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000264_002 Inactive Planned Injection unavailability 2018-03-26T13:23:54+01:00 2018-03-26T10:00:00+01:00 2018-03-26T13:23:00+01:00 GWh/d 30 0 30 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000265_002 Inactive Planned Withdrawal unavailability 2018-03-26T13:24:47+01:00 2018-03-26T10:00:00+01:00 2018-03-26T13:23:00+01:00 GWh/d 120 0 130 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000254_003 Dismissed Unplanned Withdrawal unavailability 2018-03-27T14:24:25+01:00 2018-02-19T14:07:00+00:00 2018-05-04T16:30:00+01:00 GWh/d 10 120 130 Failure
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000262_002 Dismissed Planned Withdrawal unavailability 2018-03-28T00:28:30+01:00 2018-05-02T10:00:00+01:00 2018-05-02T14:00:00+01:00 GWh/d 120 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000263_002 Dismissed Planned Withdrawal unavailability 2018-03-28T00:29:04+01:00 2018-05-03T09:00:00+01:00 2018-05-03T15:00:00+01:00 GWh/d 120 0 130 Planned Outage
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.