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

Last update at: 2020-01-17T17:30:00+00:00

**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 >
Atwick ATW_000000000000000000426_001 Active Unplanned Storage unavailability 2020-01-17T17:12:19+00:00 2020-01-17T16:30:00+00:00 2020-01-21T16:00:00+00:00 TWh 0.28651 2.86005072 3.14656072 Failure
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000425_001 Active Unplanned Withdrawal unavailability 2020-01-17T08:29:00+00:00 2020-01-20T17:00:00+00:00 2020-01-23T18:00:00+00:00 GWh/d 121.5 220.8 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000319_007 Active Unplanned Withdrawal unavailability 2019-11-12T16:33:42+00:00 2019-01-31T12:11:00+00:00 2020-06-30T18:00:00+01:00 GWh/d 30 100 130 Failure
this capacity will be available for limited durations but may not always be responsive to price signals
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000424_001 Dismissed Planned Storage unavailability 2020-01-13T11:40:43+00:00 2020-01-16T07:00:00+00:00 2020-01-16T17:00:00+00:00 TWh 0.28651208 2.86004864 3.14656072 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000422_002 Dismissed Planned Injection unavailability 2020-01-15T16:06:24+00:00 2020-01-13T17:00:00+00:00 2020-01-15T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000422_001 Dismissed Planned Injection unavailability 2020-01-10T09:13:41+00:00 2020-01-13T17:00:00+00:00 2020-01-15T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000423_002 Dismissed Planned Storage unavailability 2020-01-14T16:49:58+00:00 2020-01-14T07:00:00+00:00 2020-01-14T16:49:00+00:00 TWh 0.35363285 2.79292787 3.14656072 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000423_001 Dismissed Planned Storage unavailability 2020-01-13T11:36:04+00:00 2020-01-14T07:00:00+00:00 2020-01-14T17:00:00+00:00 TWh 0.35363285 2.79292787 3.14656072 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000421_001 Dismissed Unplanned Storage unavailability 2020-01-08T08:44:04+00:00 2020-01-09T05:00:00+00:00 2020-01-09T19:00:00+00:00 TWh 0.3445 1.80794821 2.15244821 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000417_001 Dismissed Planned Injection unavailability 2019-12-13T07:17:02+00:00 2020-01-07T13:00:00+00:00 2020-01-07T16:00:00+00:00 GWh/d 30 0 30 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000418_001 Dismissed Planned Withdrawal unavailability 2019-12-13T07:18:28+00:00 2020-01-07T13:00:00+00:00 2020-01-07T16:00:00+00:00 GWh/d 100 0 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000420_002 Dismissed Unplanned Withdrawal unavailability 2019-12-27T14:22:32+00:00 2019-12-26T12:00:00+00:00 2019-12-31T16:00:00+00:00 GWh/d 63 67 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000420_001 Dismissed Unplanned Withdrawal unavailability 2019-12-26T12:13:41+00:00 2019-12-26T12:00:00+00:00 2019-12-27T16:00:00+00:00 GWh/d 63 67 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000419_001 Dismissed Planned Withdrawal unavailability 2019-12-13T14:59:07+00:00 2019-12-17T08:00:00+00:00 2019-12-19T16:00:00+00:00 GWh/d 70 30 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000408_001 Dismissed Planned Injection unavailability 2019-11-14T09:47:23+00:00 2019-12-17T09:00:00+00:00 2019-12-17T17:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000415_003 Dismissed Unplanned Withdrawal unavailability 2019-12-12T15:55:50+00:00 2019-12-10T19:29:00+00:00 2019-12-12T15:55:00+00:00 GWh/d 32.56 97.44 130 Failure
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000415_002 Dismissed Unplanned Withdrawal unavailability 2019-12-11T15:45:27+00:00 2019-12-10T19:29:00+00:00 2019-12-12T16:00:00+00:00 GWh/d 32.56 97.44 130 Failure
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000415_001 Dismissed Unplanned Withdrawal unavailability 2019-12-10T19:33:20+00:00 2019-12-10T19:29:00+00:00 2019-12-11T16:00:00+00:00 GWh/d 32.56 97.44 130 Failure
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000416_002 Dismissed Planned Storage unavailability 2019-12-11T17:18:11+00:00 2019-12-11T09:27:00+00:00 2019-12-11T17:17:00+00:00 TWh 0.214602675 2.931958045 3.14656072 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000416_001 Dismissed Planned Storage unavailability 2019-12-11T09:28:33+00:00 2019-12-11T09:27:00+00:00 2019-12-11T19:00:00+00:00 TWh 0.214602675 2.931958045 3.14656072 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000414_001 Dismissed Planned Storage unavailability 2019-12-03T14:54:17+00:00 2019-12-09T12:00:00+00:00 2019-12-10T19:00:00+00:00 TWh 0.420819442 2.725741278 3.14656072 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000405_008 Dismissed Planned Injection unavailability 2019-12-05T17:20:45+00:00 2019-11-08T16:00:00+00:00 2019-12-06T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000405_007 Dismissed Planned Injection unavailability 2019-11-28T16:40:35+00:00 2019-11-08T16:00:00+00:00 2019-12-05T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000405_006 Dismissed Planned Injection unavailability 2019-11-24T21:58:03+00:00 2019-11-08T16:00:00+00:00 2019-11-29T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000405_005 Dismissed Planned Injection unavailability 2019-11-21T08:58:48+00:00 2019-11-08T16:00:00+00:00 2019-11-26T12:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000405_004 Dismissed Planned Injection unavailability 2019-11-14T09:39:08+00:00 2019-11-08T16:00:00+00:00 2019-11-23T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000405_003 Dismissed Planned Injection unavailability 2019-11-11T15:17:55+00:00 2019-11-08T16:00:00+00:00 2019-11-19T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000405_002 Dismissed Planned Injection unavailability 2019-11-07T15:35:01+00:00 2019-11-08T16:00:00+00:00 2019-11-12T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000405_001 Dismissed Planned Injection unavailability 2019-11-07T09:57:36+00:00 2019-11-08T16:00:00+00:00 2019-11-09T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000409_001 Dismissed Planned Withdrawal unavailability 2019-11-20T12:33:31+00:00 2019-11-27T06:00:00+00:00 2019-11-28T18:00:00+00:00 GWh/d 70 30 130 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000411_001 Dismissed Planned Storage unavailability 2019-11-22T13:05:08+00:00 2019-11-28T07:00:00+00:00 2019-11-29T19:00:00+00:00 TWh 0.35363285 2.79292787 3.14656072 Planned Outage
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000413_002 Dismissed Planned Injection unavailability 2019-11-27T13:34:04+00:00 2019-11-27T09:00:00+00:00 2019-11-27T15:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000413_001 Dismissed Planned Injection unavailability 2019-11-25T16:20:52+00:00 2019-11-27T09:00:00+00:00 2019-11-27T14:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000410_001 Dismissed Planned Storage unavailability 2019-11-21T16:09:42+00:00 2019-11-26T07:00:00+00:00 2019-11-27T19:00:00+00:00 TWh 0.440158569 2.285582709 3.14656072 Planned Outage
Planned Outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000406_004 Dismissed Planned Storage unavailability 2019-11-23T17:48:31+00:00 2019-11-23T19:30:00+00:00 2019-11-26T09:00:00+00:00 TWh 0.420819442 2.725741278 3.14656072 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000406_003 Dismissed Planned Storage unavailability 2019-11-20T12:12:20+00:00 2019-11-23T23:00:00+00:00 2019-11-26T09:00:00+00:00 TWh 0.420819442 2.725741278 3.14656072 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000406_002 Dismissed Planned Storage unavailability 2019-11-15T10:37:14+00:00 2019-11-22T16:00:00+00:00 2019-11-23T16:00:00+00:00 TWh 0.420819442 2.725741278 3.14656072 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000406_001 Dismissed Planned Storage unavailability 2019-11-12T16:19:23+00:00 2019-11-21T15:00:00+00:00 2019-11-22T15:00:00+00:00 TWh 0.420819442 2.725741278 3.14656072 Planned Outage
Planned outage
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000412_001 Dismissed Unplanned Injection unavailability 2019-11-25T12:55:22+00:00 2019-11-25T13:30:00+00:00 2019-11-25T15:30:00+00:00 GWh/d 311.56 0 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000407_002 Dismissed Planned Injection unavailability 2019-11-21T08:59:33+00:00 2019-11-25T10:00:00+00:00 2019-11-25T14:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000407_001 Dismissed Planned Injection unavailability 2019-11-14T09:40:52+00:00 2019-11-22T11:00:00+00:00 2019-11-22T15:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000319_006 Dismissed Unplanned Withdrawal unavailability 2019-10-02T15:18:39+01:00 2019-01-31T12:11:00+00:00 2020-06-30T18:00:00+01:00 GWh/d 30 100 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000319_005 Dismissed Unplanned Withdrawal unavailability 2019-08-20T08:56:04+01:00 2019-01-31T12:11:00+00:00 2019-11-30T18:00:00+00:00 GWh/d 30 100 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000319_004 Dismissed Unplanned Withdrawal unavailability 2019-06-14T22:27:51+01:00 2019-01-31T12:11:00+00:00 2019-08-31T18:00:00+01:00 GWh/d 30 100 130 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000319_003 Dismissed 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_000000000000000000319_001 Dismissed Unplanned Withdrawal unavailability 2019-01-31T12:14:13+00:00 2019-01-31T12:11:00+00:00 2019-02-04T16:00:00+00:00 GWh/d 30 100 130 Failure
unplanned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000401_003 Dismissed Planned Injection unavailability 2019-11-07T15:50:28+00:00 2019-11-11T09:00:00+00:00 2019-11-11T16:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000401_002 Dismissed Planned Injection unavailability 2019-11-07T09:28:11+00:00 2019-11-08T09:00:00+00:00 2019-11-08T16:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000401_001 Dismissed Planned Injection unavailability 2019-10-28T15:45:56+00:00 2019-11-08T09:00:00+00:00 2019-11-08T14:00:00+00:00 GWh/d 311.56 0 311.56 Planned Outage
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.