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Last update at: 2023-09-20T16:00:00+01:00

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

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Date of event: From date:
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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_000000000000000000434_002 Inactive Planned Injection unavailability 2020-11-09T17:57:46+00:00 2020-11-09T06:00:00+00:00 2020-11-09T17:58:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000434_001 Dismissed Planned Injection unavailability 2020-01-29T09:58:43+00:00 2020-11-09T06:00:00+00:00 2020-11-09T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000433_002 Dismissed Planned Injection unavailability 2020-11-04T15:54:43+00:00 2020-10-26T05:00:00+00:00 2020-11-10T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Extended maintenance.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000521_002 Inactive Unplanned Injection unavailability 2020-11-11T17:19:32+00:00 2020-11-09T08:18:00+00:00 2020-11-11T17:20:00+00:00 GWh/d 30 0 30 Failure
Failure
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000521_001 Dismissed Unplanned Injection unavailability 2020-11-09T08:28:20+00:00 2020-11-09T08:18:00+00:00 2020-11-11T18:00:00+00:00 GWh/d 30 0 30 Failure
Failure
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000433_004 Inactive Planned Injection unavailability 2020-11-12T12:58:15+00:00 2020-10-26T05:00:00+00:00 2020-11-12T13:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Further extension to maintenance.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000510_005 Dismissed Planned Withdrawal unavailability 2020-11-05T16:38:07+00:00 2020-11-02T08:00:00+00:00 2020-11-12T18:00:00+00:00 GWh/d 73.08 56.92 130 Planned Outage
Commissioning runs, so output may vary.
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000433_003 Dismissed Planned Injection unavailability 2020-11-10T15:12:22+00:00 2020-10-26T05:00:00+00:00 2020-11-12T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
Further extension to maintenance.
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000510_007 Dismissed Planned Withdrawal unavailability 2020-11-13T11:40:35+00:00 2020-11-02T08:00:00+00:00 2020-11-13T11:40:00+00:00 GWh/d 73.08 56.92 130 Planned Outage
Commissioning runs, so output may vary.
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000510_006 Dismissed Planned Withdrawal unavailability 2020-11-12T13:28:06+00:00 2020-11-02T08:00:00+00:00 2020-11-13T12:00:00+00:00 GWh/d 73.08 56.92 130 Planned Outage
Commissioning runs, so output may vary.
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000431_002 Inactive Planned Injection unavailability 2020-11-17T19:01:52+00:00 2020-11-10T05:00:00+00:00 2020-11-17T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000431_001 Dismissed Planned Injection unavailability 2020-01-29T09:51:27+00:00 2020-11-10T05:00:00+00:00 2020-11-17T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Planned Outage
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000522_001 Dismissed Planned Injection unavailability 2020-11-17T18:10:21+00:00 2020-11-17T18:00:00+00:00 2020-11-18T00:00:00+00:00 GWh/d 111.2 200.36 311.56 Planned Outage
Extension to maintenance
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000522_003 Inactive Planned Injection unavailability 2020-11-18T12:00:50+00:00 2020-11-17T18:00:00+00:00 2020-11-18T12:00:00+00:00 GWh/d 111.2 200.36 311.56 Planned Outage
Extension to maintenance
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000522_002 Dismissed Planned Injection unavailability 2020-11-17T19:31:21+00:00 2020-11-17T18:00:00+00:00 2020-11-18T12:00:00+00:00 GWh/d 111.2 200.36 311.56 Planned Outage
Extension to maintenance
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000523_002 Inactive Planned Storage unavailability 2020-11-20T15:01:54+00:00 2020-11-19T13:45:00+00:00 2020-11-20T14:00:00+00:00 TWh 0.38131 2.7585714 3.1398814 Planned Outage
planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000523_001 Dismissed Planned Storage unavailability 2020-11-19T14:08:55+00:00 2020-11-19T13:45:00+00:00 2020-11-20T14:00:00+00:00 TWh 0.38131 2.7585714 3.1398814 Planned Outage
planned
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000528_002 Inactive Unplanned Withdrawal unavailability 2020-11-27T11:04:54+00:00 2020-11-27T09:38:00+00:00 2020-11-27T11:00:00+00:00 GWh/d 0 130 130 Failure
Unable to run export plant at max flows due too high grid pressure.
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000528_001 Dismissed Unplanned Withdrawal unavailability 2020-11-27T09:39:49+00:00 2020-11-27T09:38:00+00:00 2020-11-27T12:00:00+00:00 GWh/d 14 116 130 Failure
Unable to run export plant at max flows due too high grid pressure.
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000530_002 Inactive Unplanned Withdrawal unavailability 2020-11-28T16:34:40+00:00 2020-11-28T14:00:00+00:00 2020-11-28T16:30:00+00:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000530_001 Dismissed Unplanned Withdrawal unavailability 2020-11-28T14:51:54+00:00 2020-11-28T14:00:00+00:00 2020-11-28T17:00:00+00:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000531_002 Dismissed Unplanned Injection unavailability 2020-11-29T22:53:18+00:00 2020-11-29T19:30:00+00:00 2020-11-29T22:50:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000531_001 Dismissed Unplanned Injection unavailability 2020-11-29T20:26:18+00:00 2020-11-29T19:30:00+00:00 2020-11-30T12:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000534_002 Inactive Unplanned Withdrawal unavailability 2020-12-06T23:18:37+00:00 2020-12-06T21:54:00+00:00 2020-12-06T23:16:00+00:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000534_001 Dismissed Unplanned Withdrawal unavailability 2020-12-06T21:55:03+00:00 2020-12-06T21:54:00+00:00 2020-12-06T23:30:00+00:00 GWh/d 342.3 0 342.3 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000524_002 Dismissed Planned Storage unavailability 2020-12-07T16:50:46+00:00 2020-12-07T06:00:00+00:00 2020-12-07T16:30:00+00:00 TWh 0.214457605 2.925423795 3.1398814 Planned Outage
Cavity 2
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000524_001 Dismissed Planned Storage unavailability 2020-11-23T11:11:51+00:00 2020-12-07T06:00:00+00:00 2020-12-07T18:00:00+00:00 TWh 0.214457605 2.925423795 3.1398814 Planned Outage
Cavity 2
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000535_001 Dismissed Unplanned Injection unavailability 2020-12-07T16:10:31+00:00 2020-12-07T16:10:00+00:00 2020-12-08T16:10:00+00:00 GWh/d 111.02 200.54 311.56 Failure
21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000525_001 Dismissed Planned Storage unavailability 2020-11-23T11:25:50+00:00 2020-12-07T18:00:00+00:00 2020-12-08T18:00:00+00:00 TWh 0.610986038 2.528895362 3.1398814 Planned Outage
Cavity 5
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000536_002 Dismissed Planned Storage unavailability 2020-12-08T11:46:13+00:00 2020-12-08T11:15:00+00:00 2020-12-08T18:00:00+00:00 TWh 0.35299 2.7868914 3.1398814 Planned Outage
Cavity 3 WHP
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000536_001 Dismissed Planned Storage unavailability 2020-12-08T11:26:10+00:00 2020-12-08T11:15:00+00:00 2020-12-08T18:00:00+00:00 TWh 0.35299 2.7868914 3.1398814 Planned Outage
Cavity 3 WHP
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000538_004 Inactive Planned Storage unavailability 2020-12-09T16:40:50+00:00 2020-12-09T08:00:00+00:00 2020-12-09T16:40:00+00:00 TWh 0.610986038 2.0927153 3.1398814 Planned Outage
Cavity 5 (FES ATEX Repairs) - alongside Cavity 8 REMIT 00000537
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000538_003 Dismissed Planned Storage unavailability 2020-12-08T16:07:34+00:00 2020-12-09T08:00:00+00:00 2020-12-09T17:59:00+00:00 TWh 0.610986038 2.0927153 3.1398814 Planned Outage
Cavity 5 (FES ATEX Repairs) - alongside Cavity 8 REMIT 00000537
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000538_002 Dismissed Planned Storage unavailability 2020-12-08T16:05:20+00:00 2020-12-09T08:00:00+00:00 2020-12-09T17:59:00+00:00 TWh 0.610986038 2.0927153 3.1398814 Failure
Cavity 5 (FES ATEX Repairs) - alongside Cavity 8 REMIT 00000537
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000538_001 Dismissed Planned Storage unavailability 2020-12-08T16:02:42+00:00 2020-12-09T08:00:00+00:00 2020-12-09T17:59:00+00:00 TWh 1.04717 2.0927114 3.1398814 Failure
Cavity 5 (FES ATEX Repairs) - alongside Cavity 8 REMIT 00000537
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000537_003 Inactive Planned Storage unavailability 2020-12-09T16:41:59+00:00 2020-12-08T11:15:00+00:00 2020-12-09T18:00:00+00:00 TWh 0.43618 2.7037014 3.1398814 Planned Outage
Cavity 3 WHP & Cavity 8 (Cav 3 RTS 14:11hrs)
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000537_002 Dismissed Planned Storage unavailability 2020-12-08T14:17:22+00:00 2020-12-08T11:15:00+00:00 2020-12-09T18:00:00+00:00 TWh 0.43618 2.7037014 3.1398814 Planned Outage
Cavity 3 WHP & Cavity 8 (Cav 3 RTS 14:11hrs)
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000537_001 Dismissed Planned Storage unavailability 2020-12-08T11:49:54+00:00 2020-12-08T11:15:00+00:00 2020-12-09T18:00:00+00:00 TWh 1.40015 1.7397314 3.1398814 Planned Outage
Cavity 3 WHP & Cavity 8
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000526_002 Dismissed Planned Storage unavailability 2020-12-08T11:52:22+00:00 2020-12-08T18:00:00+00:00 2020-12-09T18:00:00+00:00 TWh 0.436180926 2.703700474 3.1398814 Planned Outage
Cavity 8
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000526_001 Dismissed Planned Storage unavailability 2020-11-23T11:56:33+00:00 2020-12-08T18:00:00+00:00 2020-12-09T18:00:00+00:00 TWh 0.436180926 2.703700474 3.1398814 Planned Outage
Cavity 8
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000541_002 Dismissed Unplanned Injection unavailability 2020-12-11T08:10:40+00:00 2020-12-11T02:35:00+00:00 2020-12-11T08:10:00+00:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000541_001 Dismissed Unplanned Injection unavailability 2020-12-11T02:47:08+00:00 2020-12-11T02:35:00+00:00 2020-12-11T14:00:00+00:00 GWh/d 30 0 30 Failure
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000525_005 Dismissed Planned Storage unavailability 2020-12-11T15:22:03+00:00 2020-12-09T18:00:00+00:00 2020-12-11T15:21:00+00:00 TWh 0.610986038 2.528895362 3.1398814 Planned Outage
Cavity 5 (FES ATEX repairs and Well Services)
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Aldbrough ALD_000000000000000000535_002 Dismissed Unplanned Injection unavailability 2020-12-08T13:21:11+00:00 2020-12-07T16:10:00+00:00 2020-12-11T18:00:00+00:00 GWh/d 111.02 200.54 311.56 Failure
Compressor 3
 21YGB-UKGASGRIDW 55WALDBOROUGH00H
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000527_001 Dismissed Planned Storage unavailability 2020-11-23T11:59:23+00:00 2020-12-09T18:00:00+00:00 2020-12-11T18:00:00+00:00 TWh 0.35298597 2.78689543 3.1398814 Planned Outage
Cavity 3
21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000525_004 Dismissed Planned Storage unavailability 2020-12-08T15:54:02+00:00 2020-12-09T18:00:00+00:00 2020-12-11T18:00:00+00:00 TWh 0.610986038 2.528895362 3.1398814 Planned Outage
Cavity 5 (FES ATEX repairs and Well Services)
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000525_003 Dismissed Planned Storage unavailability 2020-12-08T15:52:57+00:00 2020-12-09T08:00:00+00:00 2020-12-11T18:00:00+00:00 TWh 0.610986038 2.528895362 3.1398814 Planned Outage
Cavity 5 (FES ATEX repairs and Well Services)
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000525_002 Dismissed Planned Storage unavailability 2020-12-08T11:58:44+00:00 2020-12-10T08:00:00+00:00 2020-12-11T18:00:00+00:00 TWh 0.610986038 2.528895362 3.1398814 Planned Outage
Cavity 5
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000527_004 Dismissed Planned Storage unavailability 2020-12-15T07:01:47+00:00 2020-12-14T12:00:00+00:00 2020-12-15T07:00:00+00:00 TWh 0.856064 2.2838174 3.1398814 Planned Outage
Cavity 6&8
 21YGB-UKGASGRIDW 55WATWICK-SSE00J
SSE Hornsea Ltd
 A0001033U.UK
Atwick ATW_000000000000000000527_003 Dismissed Planned Storage unavailability 2020-12-14T12:01:55+00:00 2020-12-14T12:00:00+00:00 2020-12-15T07:00:00+00:00 TWh 0.856064 2.2838174 3.1398814 Planned Outage
Cavity 6&8
 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.