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Last update at: 2019-08-22T10:00:00+01:00

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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_000000000000000000098_003 Inactive Unplanned Storage unavailability 2017-01-02T13:49:40+00:00 2017-01-02T09:00:00+00:00 2017-01-02T13:46:00+00:00 TWh 0.424052678 1.675939547 2.099992225 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000098_002 Dismissed Unplanned Storage unavailability 2017-01-02T12:56:12+00:00 2017-01-02T09:00:00+00:00 2017-01-02T13:15:00+00:00 TWh 0.424052678 1.675939547 2.099992225 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000098_001 Dismissed Unplanned Storage unavailability 2017-01-02T09:12:06+00:00 2017-01-02T09:00:00+00:00 2017-01-02T13:00:00+00:00 TWh 0.424052678 1.675939547 2.099992225 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000072_004 Inactive Unplanned Storage unavailability 2016-11-09T13:19:15+00:00 2016-10-21T15:26:00+01:00 2016-11-09T13:01:00+00:00 TWh 0.34 1.76 2.099992225 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000072_003 Dismissed Unplanned Storage unavailability 2016-11-04T09:52:18+00:00 2016-10-21T15:26:00+01:00 2016-11-09T18:00:00+00:00 TWh 0.34 1.76 2.099992225 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000072_002 Dismissed Unplanned Storage unavailability 2016-10-28T09:17:22+01:00 2016-10-21T15:26:00+01:00 2016-11-08T18:00:00+00:00 TWh 0.34 1.76 2.099992225 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000072_001 Dismissed Unplanned Storage unavailability 2016-10-21T15:50:43+01:00 2016-10-21T15:26:00+01:00 2016-10-31T18:00:00+00:00 TWh 0.3362356 1.763756625 2.099992225 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000059_002 Inactive Planned Storage unavailability 2016-09-30T15:07:03+01:00 2016-09-18T07:00:00+01:00 2016-09-30T14:59:00+01:00 TWh 0.07 2.03 2.099992225 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000059_001 Dismissed Planned Storage unavailability 2016-09-18T08:17:38+01:00 2016-09-18T07:00:00+01:00 2016-10-01T19:00:00+01:00 TWh 0.0732 2.026792225 2.099992225 Planned Outage
Planned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000216_003 Inactive Unplanned Storage unavailability 2017-12-04T04:18:04+00:00 2017-11-25T05:00:00+00:00 2017-12-04T04:15:00+00:00 TWh 0.086732368 2.033481332 2.1202137 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000216_002 Dismissed Unplanned Storage unavailability 2017-12-03T12:39:48+00:00 2017-11-25T05:00:00+00:00 2017-12-04T09:00:00+00:00 TWh 0.086732368 2.033481332 2.1202137 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000216_001 Dismissed Unplanned Storage unavailability 2017-11-24T16:26:00+00:00 2017-11-25T05:00:00+00:00 2017-12-03T23:59:00+00:00 TWh 0.086732368 2.033481332 2.1202137 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000376_002 Inactive Unplanned Storage unavailability 2019-08-22T09:57:58+01:00 2019-08-18T10:00:00+01:00 2019-08-22T10:00:00+01:00 TWh 0.3652 1.78724821 2.15244821 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000376_001 Dismissed Unplanned Storage unavailability 2019-08-18T09:52:30+01:00 2019-08-18T10:00:00+01:00 2019-08-22T19:00:00+01:00 TWh 0.3652 1.78724821 2.15244821 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000369_002 Inactive Unplanned Storage unavailability 2019-07-23T10:40:01+01:00 2019-07-23T07:04:00+01:00 2019-07-23T10:39:00+01:00 TWh 2.15 0.00244821 2.15244821 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000369_001 Dismissed Unplanned Storage unavailability 2019-07-23T07:06:06+01:00 2019-07-23T07:04:00+01:00 2019-07-23T12:00:00+01:00 TWh 2.15 0.00244821 2.15244821 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000355_002 Inactive Unplanned Storage unavailability 2019-06-19T10:25:44+01:00 2019-06-18T08:30:00+01:00 2019-06-19T10:24:00+01:00 TWh 0.4039 1.74854821 2.15244821 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000355_001 Dismissed Unplanned Storage unavailability 2019-06-18T08:41:06+01:00 2019-06-18T08:30:00+01:00 2019-06-19T18:00:00+01:00 TWh 0.4039 1.74854821 2.15244821 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000340_002 Inactive Unplanned Storage unavailability 2019-05-20T10:01:34+01:00 2019-05-19T22:50:00+01:00 2019-05-20T09:50:00+01:00 TWh 0.72504 1.42740821 2.15244821 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000340_001 Dismissed Unplanned Storage unavailability 2019-05-19T22:59:46+01:00 2019-05-19T22:50:00+01:00 2019-05-20T09:50:00+01:00 TWh 0.72504 1.42740821 2.15244821 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000303_002 Inactive Unplanned Storage unavailability 2018-11-19T12:32:16+00:00 2018-11-19T00:30:00+00:00 2018-11-19T12:30:00+00:00 TWh 0.34543 1.8197917 2.1652217 Failure
Cavern locked out due to high temperatures, caused by low flows, and successive turnarounds.
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000303_001 Dismissed Unplanned Storage unavailability 2018-11-19T08:01:11+00:00 2018-11-19T00:30:00+00:00 2018-11-19T12:30:00+00:00 TWh 0.34543 1.8197917 2.1652217 Failure
Cavern locked out due to high temperatures, caused by low flows, and successive turnarounds.
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000281_002 Inactive Unplanned Storage unavailability 2018-06-14T13:01:52+01:00 2018-06-14T00:21:00+01:00 2018-06-14T12:00:00+01:00 TWh 0.34698 1.8182417 2.1652217 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000281_001 Dismissed Unplanned Storage unavailability 2018-06-14T00:24:08+01:00 2018-06-14T00:21:00+01:00 2018-06-14T12:00:00+01:00 TWh 0.34698 1.8182417 2.1652217 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000273_002 Inactive Unplanned Storage unavailability 2018-05-24T19:41:31+01:00 2018-05-24T10:25:00+01:00 2018-05-24T19:00:00+01:00 TWh 0.347 1.8182217 2.1652217 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000273_001 Dismissed Unplanned Storage unavailability 2018-05-24T10:27:39+01:00 2018-05-24T10:25:00+01:00 2018-05-24T19:00:00+01:00 TWh 0.347 1.8182217 2.1652217 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000270_002 Inactive Planned Storage unavailability 2018-05-23T06:01:53+01:00 2018-05-09T00:01:00+01:00 2018-05-23T05:00:00+01:00 TWh 0.34543 1.8197917 2.1652217 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000270_001 Dismissed Planned Storage unavailability 2018-05-09T01:17:35+01:00 2018-05-09T00:01:00+01:00 2018-05-23T05:00:00+01:00 TWh 0.34543 1.8197917 2.1652217 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000271_002 Inactive Planned Storage unavailability 2018-05-17T20:01:52+01:00 2018-05-09T05:00:00+01:00 2018-05-17T19:00:00+01:00 TWh 0.34697 1.4728217 2.1652217 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000271_001 Dismissed Planned Storage unavailability 2018-05-09T01:37:00+01:00 2018-05-09T05:00:00+01:00 2018-05-17T19:00:00+01:00 TWh 0.34697 1.4728217 2.1652217 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000324_001 Dismissed Planned Storage unavailability 2019-02-22T09:39:58+00:00 2019-02-27T10:00:00+00:00 2019-02-27T14:00:00+00:00 TWh 2.3084208 0 2.3084208 Planned Outage
Full Site outage for fire and gas detection system upgrade
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000280_003 Inactive Unplanned Storage unavailability 2018-06-14T13:59:50+01:00 2018-06-10T08:58:00+01:00 2018-06-14T14:01:00+01:00 TWh 0.20537 2.4180128 2.6233828 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000280_002 Dismissed Unplanned Storage unavailability 2018-06-13T17:13:22+01:00 2018-06-10T08:58:00+01:00 2018-06-14T18:00:00+01:00 TWh 0.20537 2.4180128 2.6233828 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000280_001 Dismissed Unplanned Storage unavailability 2018-06-10T08:57:21+01:00 2018-06-10T08:58:00+01:00 2018-06-13T18:00:00+01:00 TWh 0.20537 2.4180128 2.6233828 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000243_002 Dismissed Planned Storage unavailability 2018-05-11T14:05:38+01:00 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_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_000000000000000000242_002 Dismissed Planned Storage unavailability 2018-05-11T14:05:11+01:00 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_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_000000000000000000267_002 Inactive Unplanned Storage unavailability 2018-04-07T14:24:38+01:00 2018-04-07T09:45:00+01:00 2018-04-09T14:22:00+01:00 TWh 0.366948 2.2564348 2.6233828 Failure
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000267_001 Dismissed Unplanned Storage unavailability 2018-04-07T09:59:06+01:00 2018-04-07T09:45:00+01:00 2018-04-09T18:00:00+01:00 TWh 0.366948 2.2564348 2.6233828 Failure
Unplanned
 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_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_000000000000000000246_002 Inactive Unplanned Storage unavailability 2018-02-08T22:46:22+00:00 2018-02-01T18:50:00+00:00 2018-02-08T22:45:00+00:00 TWh 0.5774 2.0459828 2.6233828 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000246_001 Dismissed Unplanned Storage unavailability 2018-02-01T19:00:27+00:00 2018-02-01T18:50:00+00:00 2018-02-09T18:00:00+00:00 TWh 0.5774 2.0459828 2.6233828 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000217_006 Inactive Unplanned Storage unavailability 2017-12-16T10:13:37+00:00 2017-12-02T05:00:00+00:00 2017-12-16T10:12:00+00:00 TWh 0.420304766 2.203078034 2.6233828 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000217_005 Dismissed Unplanned Storage unavailability 2017-12-15T17:28:24+00:00 2017-12-02T05:00:00+00:00 2017-12-16T11:00:00+00:00 TWh 0.420304766 2.203078034 2.6233828 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000217_004 Dismissed Unplanned Storage unavailability 2017-12-14T15:05:34+00:00 2017-12-02T05:00:00+00:00 2017-12-15T18:00:00+00:00 TWh 0.420304766 2.203078034 2.6233828 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000217_003 Dismissed Unplanned Storage unavailability 2017-12-04T12:23:44+00:00 2017-12-02T05:00:00+00:00 2017-12-14T16:00:00+00:00 TWh 0.420304766 2.203078034 2.6233828 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000217_002 Dismissed Unplanned Storage unavailability 2017-12-03T09:04:23+00:00 2017-12-02T05:00:00+00:00 2017-12-10T16:00:00+00:00 TWh 0.420304766 2.203078034 2.6233828 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000217_001 Dismissed Unplanned Storage unavailability 2017-12-03T09:02:19+00:00 2017-12-02T05:00:00+00:00 2017-12-10T16:00:00+00:00 TWh 0.423973 2.1994098 2.6233828 Planned Outage
Unplanned
 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.