This site is optimised for modern web browsers, and does not fully support your Internet Browser version.

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

All times are in UTC.

Gas Storage: Historical Outages (https://www.ssehl.co.uk/HALO/)
  

Filter Options
Date of event: From date:
To date:
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_000000000000000000007_002 Inactive Unplanned Withdrawal unavailability 2016-07-12T12:50:28+01:00 2016-07-12T11:30:00+01:00 2016-07-12T12:45:00+01:00 GWh/d 342 0 342 Failure
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000007_001 Dismissed Unplanned Withdrawal unavailability 2016-07-12T12:22:59+01:00 2016-07-12T11:30:00+01:00 2016-07-12T13:30:00+01:00 GWh/d 342 0 342 Failure
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000002_001 Dismissed Unplanned Storage unavailability 2016-07-06T16:19:53+01:00 2016-06-17T16:00:00+01:00 2016-07-15T18:00:00+01:00 TWh 0.98321 1.668762284 2.651972284 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000006_002 Inactive Unplanned Withdrawal unavailability 2016-07-15T19:02:31+01:00 2016-07-08T16:28:00+01:00 2016-07-15T18:00:00+01:00 GWh/d 130 0 130 Failure
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000006_001 Dismissed Unplanned Withdrawal unavailability 2016-07-08T16:53:08+01:00 2016-07-08T16:28:00+01:00 2016-07-15T18:00:00+01:00 GWh/d 130 0 130 Failure
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000002_003 Inactive Unplanned Storage unavailability 2016-07-17T10:16:10+01:00 2016-06-17T16:00:00+01:00 2016-07-16T05:00:00+01:00 TWh 0.98 1.67 2.651972284 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000013_002 Inactive Unplanned Injection unavailability 2016-07-16T13:33:53+01:00 2016-07-16T12:35:00+01:00 2016-07-16T13:29:00+01:00 GWh/d 311 0 311 Failure
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000014_002 Inactive Unplanned Withdrawal unavailability 2016-07-16T13:33:25+01:00 2016-07-16T12:35:00+01:00 2016-07-16T13:29:00+01:00 GWh/d 342 0 342 Failure
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000013_001 Dismissed Unplanned Injection unavailability 2016-07-16T13:28:08+01:00 2016-07-16T12:35:00+01:00 2016-07-16T14:30:00+01:00 GWh/d 311 0 311 Failure
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000014_001 Dismissed Unplanned Withdrawal unavailability 2016-07-16T13:29:39+01:00 2016-07-16T12:35:00+01:00 2016-07-16T14:30:00+01:00 GWh/d 342 0 342 Failure
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000010_001 Dismissed Unplanned Withdrawal unavailability 2016-07-12T19:03:17+01:00 2016-07-17T05:00:00+01:00 2016-07-17T11:00:00+01:00 GWh/d 342 0 342 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000009_001 Dismissed Unplanned Injection unavailability 2016-07-12T19:00:27+01:00 2016-07-17T05:00:00+01:00 2016-07-17T11:00:00+01:00 GWh/d 311 0 311 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000008_002 Dismissed Unplanned Storage unavailability 2016-07-13T10:17:53+01:00 2016-07-17T05:00:00+01:00 2016-07-17T11:00:00+01:00 TWh 2.1 0 2.099992225 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000008_001 Dismissed Unplanned Storage unavailability 2016-07-12T18:59:40+01:00 2016-07-17T05:00:00+01:00 2016-07-17T11:00:00+01:00 TWh 2.099992225 0 2.099992225 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000010_003 Dismissed Unplanned Withdrawal unavailability 2016-07-16T16:17:26+01:00 2016-07-17T08:00:00+01:00 2016-07-17T14:00:00+01:00 GWh/d 342 0 342 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000010_002 Dismissed Unplanned Withdrawal unavailability 2016-07-13T10:30:32+01:00 2016-07-17T08:00:00+01:00 2016-07-17T14:00:00+01:00 GWh/d 342 0 342 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000009_003 Dismissed Unplanned Injection unavailability 2016-07-16T16:17:11+01:00 2016-07-17T08:00:00+01:00 2016-07-17T14:00:00+01:00 GWh/d 311 0 311 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000009_002 Dismissed Unplanned Injection unavailability 2016-07-13T10:30:03+01:00 2016-07-17T08:00:00+01:00 2016-07-17T14:00:00+01:00 GWh/d 311 0 311 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000016_002 Inactive Unplanned Injection unavailability 2016-07-18T13:57:51+01:00 2016-07-18T09:00:00+01:00 2016-07-18T13:54:00+01:00 GWh/d 311 0 311 Planned Outage
UNPLANNED
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000017_002 Inactive Unplanned Withdrawal unavailability 2016-07-18T13:56:35+01:00 2016-07-18T09:00:00+01:00 2016-07-18T13:54:00+01:00 GWh/d 342 0 342 Planned Outage
UNPLANNED
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000016_001 Dismissed Unplanned Injection unavailability 2016-07-17T16:56:57+01:00 2016-07-18T09:00:00+01:00 2016-07-18T15:00:00+01:00 GWh/d 311 0 311 Planned Outage
UNPLANNED
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000017_001 Dismissed Unplanned Withdrawal unavailability 2016-07-17T16:57:57+01:00 2016-07-18T09:00:00+01:00 2016-07-18T15:00:00+01:00 GWh/d 342 0 342 Planned Outage
UNPLANNED
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000015_002 Inactive Unplanned Storage unavailability 2016-07-18T18:00:38+01:00 2016-07-16T05:00:00+01:00 2016-07-18T18:00:00+01:00 TWh 1.41 1.24 2.651972284 Planned Outage
UNPLANNED
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000015_001 Dismissed Unplanned Storage unavailability 2016-07-17T10:20:53+01:00 2016-07-16T05:00:00+01:00 2016-07-18T18:00:00+01:00 TWh 1.407179121 1.244793163 2.651972284 Planned Outage
UNPLANNED
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000002_002 Dismissed Unplanned Storage unavailability 2016-07-12T17:23:29+01:00 2016-06-17T16:00:00+01:00 2016-07-18T18:00:00+01:00 TWh 0.98 1.67 2.651972284 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000001_001 Dismissed Unplanned Withdrawal unavailability 2016-07-06T15:50:51+01:00 2016-06-22T18:00:00+01:00 2016-07-19T18:00:00+01:00 GWh/d 38.8 91.2 130 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000018_001 Dismissed Unplanned Withdrawal unavailability 2016-07-19T20:05:34+01:00 2016-07-20T08:30:00+01:00 2016-07-20T12:00:00+01:00 GWh/d 91.2 0 130 Planned Outage
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000018_002 Dismissed Unplanned Withdrawal unavailability 2016-07-20T08:05:08+01:00 2016-07-20T10:30:00+01:00 2016-07-20T14:00:00+01:00 GWh/d 91.2 0 130 Planned Outage
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000018_004 Inactive Unplanned Withdrawal unavailability 2016-07-20T15:15:34+01:00 2016-07-20T11:30:00+01:00 2016-07-20T14:45:00+01:00 GWh/d 91.2 0 130 Planned Outage
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000018_003 Dismissed Unplanned Withdrawal unavailability 2016-07-20T09:53:16+01:00 2016-07-20T11:30:00+01:00 2016-07-20T15:00:00+01:00 GWh/d 91.2 0 130 Planned Outage
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000012_001 Dismissed Unplanned Withdrawal unavailability 2016-07-13T10:45:55+01:00 2016-07-21T08:00:00+01:00 2016-07-21T14:00:00+01:00 GWh/d 342 0 342 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000011_001 Dismissed Unplanned Injection unavailability 2016-07-13T10:45:00+01:00 2016-07-21T08:00:00+01:00 2016-07-21T14:00:00+01:00 GWh/d 311 0 311 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000012_003 Dismissed Unplanned Withdrawal unavailability 2016-07-21T12:36:58+01:00 2016-07-22T08:00:00+01:00 2016-07-22T14:00:00+01:00 GWh/d 342 0 342 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000012_002 Dismissed Unplanned Withdrawal unavailability 2016-07-18T11:04:05+01:00 2016-07-22T08:00:00+01:00 2016-07-22T14:00:00+01:00 GWh/d 342 0 342 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000011_003 Dismissed Unplanned Injection unavailability 2016-07-21T12:36:41+01:00 2016-07-22T08:00:00+01:00 2016-07-22T14:00:00+01:00 GWh/d 311 0 311 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000011_002 Dismissed Unplanned Injection unavailability 2016-07-18T11:04:27+01:00 2016-07-22T08:00:00+01:00 2016-07-22T14:00:00+01:00 GWh/d 311 0 311 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000001_003 Inactive Unplanned Withdrawal unavailability 2016-08-04T10:02:31+01:00 2016-06-22T18:00:00+01:00 2016-08-04T09:00:00+01:00 GWh/d 38.8 91.2 130 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000001_002 Dismissed Unplanned Withdrawal unavailability 2016-07-18T16:41:12+01:00 2016-06-22T18:00:00+01:00 2016-08-04T09:00:00+01:00 GWh/d 38.8 91.2 130 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000020_002 Inactive Unplanned Withdrawal unavailability 2016-08-04T15:57:23+01:00 2016-08-04T08:00:00+01:00 2016-08-04T15:30:00+01:00 GWh/d 85.2 44.8 130 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000020_001 Dismissed Unplanned Withdrawal unavailability 2016-08-03T09:56:47+01:00 2016-08-04T08:00:00+01:00 2016-08-04T18:00:00+01:00 GWh/d 85.2 44.8 130 Planned Outage
Unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000021_002 Inactive Unplanned Injection unavailability 2016-08-09T19:20:13+01:00 2016-08-09T18:00:00+01:00 2016-08-09T19:00:00+01:00 GWh/d 311 0 311 Failure
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000022_002 Inactive Unplanned Withdrawal unavailability 2016-08-09T19:19:50+01:00 2016-08-09T18:00:00+01:00 2016-08-09T19:00:00+01:00 GWh/d 342 0 342 Failure
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000021_001 Dismissed Unplanned Injection unavailability 2016-08-09T18:09:56+01:00 2016-08-09T18:00:00+01:00 2016-08-09T21:00:00+01:00 GWh/d 311 0 311 Failure
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000022_001 Dismissed Unplanned Withdrawal unavailability 2016-08-09T18:10:49+01:00 2016-08-09T18:00:00+01:00 2016-08-09T21:00:00+01:00 GWh/d 342 0 342 Failure
Unplanned
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000023_002 Inactive Unplanned Storage unavailability 2016-08-13T13:02:31+01:00 2016-08-12T09:00:00+01:00 2016-08-13T12:00:00+01:00 TWh 0.49963 2.152342284 2.651972284 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000023_001 Dismissed Unplanned Storage unavailability 2016-08-12T09:26:57+01:00 2016-08-12T09:00:00+01:00 2016-08-13T12:00:00+01:00 TWh 0.49963 2.152342284 2.651972284 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000025_002 Inactive Unplanned Withdrawal unavailability 2016-08-14T15:02:31+01:00 2016-08-14T08:00:00+01:00 2016-08-14T14:00:00+01:00 GWh/d 130 0 130 Planned Outage
Full site outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000025_001 Dismissed Unplanned Withdrawal unavailability 2016-08-12T09:33:34+01:00 2016-08-14T08:00:00+01:00 2016-08-14T14:00:00+01:00 GWh/d 130 0 130 Planned Outage
Full site outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000024_002 Inactive Unplanned Storage unavailability 2016-08-14T12:49:11+01:00 2016-08-13T12:00:00+01:00 2016-08-15T12:00:00+01:00 TWh 0.29 2.36 2.651972284 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000024_001 Dismissed Unplanned Storage unavailability 2016-08-12T09:30:06+01:00 2016-08-13T12:00:00+01:00 2016-08-15T12:00:00+01:00 TWh 0.288796415 2.363175869 2.651972284 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.