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Huntstown Outage Information

Details of planned and unplanned outages at our Huntsdown Power Station are detailed below for information.

You can view Historical Urgent Market Messages (UUMs) here

Event ID Asset Name Status Publication Time Event Start Estimated End Installed Capacity (MW) Available capacity during event (MW) Cause Comments
201706140600 HN2 Planned – Ongoing 23/06/17 09:35 14/06/17 06:00 17/07/17 08:00 400 0 HP Control Valve Ongoing
201705241318 HN2 Unplanned – Completed 24/05/17 13:18 24/05/17 13:18 24/05/17 23:00 400 0 Bypass Valve Fault Bypaass valve failed to open, issue now resolved
201705240732 HN2 Unplanned – Completed 24/05/17 07:54 24/05/17 07:32 24/05/17 12:00 400 0 Gas Turbine Trip Investigation Ongoing
201705231220 HN2 Unplanned – Completed 23/05/17 12:51 23/05/17 12:20 23/05/17 14:20 400 0 Drum Level Investigations Ongoing
201705181300 HN2 Planned – Completed 18/05/17 11:53 18/05/17 13:00 18/05/17 17:00 400 0 NDT Inspections Inspections complete.
201704190700 HN2 Unplanned – Completed 19/04/17 10:42 19/04/17 07:00 20/04/17 04:00 400 0 Control Valve Fault Investigations ongoing.
201612140700 HNC Planned – Completed 14/12/16 10:32 14/12/16 07:00 19/12/16 06:00 354 354 Testing Tuning
201612110800 HNC Unplanned – Completed 11/12/16 17:57 11/12/16 08:00 14/12/16 06:00 354 0 Forced Outage Forced Outage
201610181800 HNC Unplanned – Completed 18/10/16 18:00 18/10/16 18:00 19/10/16 18:18 354 224 Valve Replacement None
201608142000 HN2 Planned – Completed 31/08/16 14:59 14/08/16 20:00 04/09/16 00:00 418 0 Planned Outage HN2 Major Outage
201608142000 HN2 Planned – Completed 14/08/16 20:00 14/08/16 20:00 11/09/16 23:55 418 0 Planned outage outage
201607171046 HN2 Unplanned – Completed 17/07/16 23:36 17/07/16 18:55 19/07/16 23:59 408 0 Bypass Valve Seized Valve seized after BPT trip, unable to restart
201606140000 HNC Planned – Completed 14/06/16 22:19 14/06/16 12:00 05/07/16 22:00 354 0 Outage AOH_16
201606112200 HNC Unplanned – Completed 12/06/16 14:23 11/06/16 22:00 12/06/16 22:45 354 0 FIRE PROTECTION FAULT WORK IS COMPLETED AND SYSTEM IS NOW RETURN BACK TO NORMAL.
201606052000 HN2 Planned – Completed 05/06/16 20:00 05/06/16 20:00 07/06/16 00:05 408 0 GT Inspection Inspection Complete - Plant returned to service
201604212000 HN2 Planned – Completed 23/04/16 10:46 21/04/16 20:00 23/04/16 01:00 408 0 GT Inspection Inspection Complete - Plant returned to service
201603292100 HNC Unplanned – Completed 29/03/16 23:22 29/03/16 21:00 30/03/16 18:00 354 0 Oil Leak Repair required
201603161800 HN2 Planned – Completed 16/03/16 15:38 16/03/16 18:00 17/03/16 16:00 408 0 Scheduled Inspection N/A
201601291700 HN2 Unplanned – Completed 30/01/16 05:56 29/01/16 17:00 31/01/16 21:00 400 0 GT Inspection Inspection 30/01
201511131100 HNC Unplanned – Completed 13/11/15 13:35 13/11/15 11:00 13/11/15 12:08 342 220 STG Inspection Completed
201508270902 HNC Unplanned – Completed 27/08/15 09:02 27/08/15 09:02 28/08/15 00:30 354 0 Barring Gear issues Barring Gear issues
201508100000 HNC Planned – Completed 09/08/15 23:46 10/08/15 12:00 22/08/15 06:00 354 0 outage outage.
201507270930 HN2 Unplanned – Completed 27/07/15 11:01 27/07/15 10:30 28/07/15 19:23 408 0 Issue with Dearetor HRSG Trip due to issue with the DA

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