Sonar

Welcome to SONAR

Following a full service review, launched at the Commercial Balancing Services Group, the BM Start-Up generic terms have been changed to reflect greater transparency, resulting in SONAR publishing additional information, including the BMU ids.

Together with the publication of BM Start Up instructions we are also publishing Advance Synchronisation instructions, to distinguish whether the instruction is BM Start Up or Advance Synchronisation, the details will include BPA information for BM Start Up and these fields will be blank if the instruction is an Advance Synchronisation (as cost is not incurred).

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Agree Time / Instruction Time Category Start Time / Earliest Sync Time End Time / Cancel Time Updated
Details 04/02/2025 11:26 Additional GT 04/02/2025 15:00 05/02/2025 07:00 04/02/2025 00:00:00 04/02/2025 11:26:00 COSO-1 04/02/2025 00:00:00 15:00 05/02/2025 00:00:00 07:00 400 60
Details 04/02/2025 18:20 Active Power Reduction below Submitted SEL 04/02/2025 04:00 04/02/2025 23:00 04/02/2025 00:00:00 04/02/2025 18:20:00 PEHE-1 04/02/2025 00:00:00 04:00 04/02/2025 00:00:00 23:00 253 30
Details 04/02/2025 18:20 Active Power Reduction below Submitted SEL 04/02/2025 04:00 04/02/2025 23:00 04/02/2025 00:00:00 04/02/2025 18:20:00 PEHE-1 04/02/2025 00:00:00 04:00 04/02/2025 00:00:00 23:00 507 30
Details 05/02/2025 18:00 Active Power Reduction below Submitted SEL 05/02/2025 23:00 06/02/2025 23:59 05/02/2025 00:00:00 05/02/2025 18:00:00 PEHE-1 05/02/2025 00:00:00 23:00 06/02/2025 00:00:00 23:59 253 30
Details 05/02/2025 18:00 Active Power Reduction below Submitted SEL 05/02/2025 23:00 06/02/2025 23:59 05/02/2025 00:00:00 05/02/2025 18:00:00 PEHE-1 05/02/2025 00:00:00 23:00 06/02/2025 00:00:00 23:59 507 30
Details 05/02/2025 18:17 Additional GT 05/02/2025 20:30 06/02/2025 06:00 05/02/2025 00:00:00 05/02/2025 18:17:00 HUMR-1 05/02/2025 00:00:00 20:30 06/02/2025 00:00:00 06:00 390 89
Details 06/02/2025 09:46 Additional GT 06/02/2025 11:00 07/02/2025 23:00 06/02/2025 00:00:00 06/02/2025 09:46:00 HUMR-1 06/02/2025 00:00:00 11:00 07/02/2025 00:00:00 23:00 400 89
Details 06/02/2025 09:46 Additional GT 06/02/2025 10:30 07/02/2025 23:00 06/02/2025 00:00:00 06/02/2025 09:46:00 HUMR-1 06/02/2025 00:00:00 10:30 07/02/2025 00:00:00 23:00 390 89
Details 06/02/2025 12:54 Additional GT 06/02/2025 22:00 07/02/2025 23:00 06/02/2025 00:00:00 06/02/2025 12:54:00 PEHE-1 06/02/2025 00:00:00 22:00 07/02/2025 00:00:00 23:00 800 120
Details 06/02/2025 12:54 Additional GT 06/02/2025 22:00 07/02/2025 23:00 06/02/2025 00:00:00 06/02/2025 12:54:00 PEHE-1 06/02/2025 00:00:00 22:00 07/02/2025 00:00:00 23:00 395 120
Details 07/02/2025 13:14 Additional GT 07/02/2025 15:01 07/02/2025 23:59 07/02/2025 00:00:00 07/02/2025 13:14:00 COSO-1 07/02/2025 00:00:00 15:01 07/02/2025 00:00:00 23:59 400 60
Details 07/02/2025 18:15 Active Power Reduction below Submitted SEL 08/02/2025 04:00 08/02/2025 23:00 07/02/2025 00:00:00 07/02/2025 18:15:00 PEHE-1 08/02/2025 00:00:00 04:00 08/02/2025 00:00:00 23:00 507 30
Details 07/02/2025 18:15 Active Power Reduction below Submitted SEL 08/02/2025 04:00 08/02/2025 23:00 07/02/2025 00:00:00 07/02/2025 18:15:00 PEHE-1 08/02/2025 00:00:00 04:00 08/02/2025 00:00:00 23:00 253 30
Details 07/02/2025 18:50 Additional GT 07/02/2025 20:43 08/02/2025 07:00 07/02/2025 00:00:00 07/02/2025 18:50:00 MRWD-1 07/02/2025 00:00:00 20:43 08/02/2025 00:00:00 07:00 405 89
Details 08/02/2025 14:44 Additional GT 08/02/2025 14:30 09/02/2025 23:00 08/02/2025 00:00:00 08/02/2025 14:44:00 HUMR-1 08/02/2025 00:00:00 14:30 09/02/2025 00:00:00 23:00 390 89 08/02/2025 00:00:00 14:47
Details 08/02/2025 14:51 Additional GT 08/02/2025 22:00 09/02/2025 23:00 08/02/2025 00:00:00 08/02/2025 14:51:00 HUMR-1 08/02/2025 00:00:00 22:00 09/02/2025 00:00:00 23:00 400 89
Details 08/02/2025 17:59 Active Power Reduction below Submitted SEL 08/02/2025 23:01 09/02/2025 23:00 08/02/2025 00:00:00 08/02/2025 17:59:00 PEHE-1 08/02/2025 00:00:00 23:01 09/02/2025 00:00:00 23:00 253 30
Details 08/02/2025 17:59 Active Power Reduction below Submitted SEL 08/02/2025 23:01 09/02/2025 23:00 08/02/2025 00:00:00 08/02/2025 17:59:00 PEHE-1 08/02/2025 00:00:00 23:01 09/02/2025 00:00:00 23:00 507 30
Details 09/02/2025 12:18 Additional GT 09/02/2025 12:00 10/02/2025 23:00 09/02/2025 00:00:00 09/02/2025 12:18:00 HUMR-1 09/02/2025 00:00:00 12:00 10/02/2025 00:00:00 23:00 400 89
Details 09/02/2025 12:23 Additional GT 09/02/2025 12:00 10/02/2025 23:00 09/02/2025 00:00:00 09/02/2025 12:23:00 HUMR-1 09/02/2025 00:00:00 12:00 10/02/2025 00:00:00 23:00 390 89
Details 10/02/2025 14:21 Additional GT 10/02/2025 15:00 11/02/2025 23:00 10/02/2025 00:00:00 10/02/2025 14:21:00 HUMR-1 10/02/2025 00:00:00 15:00 11/02/2025 00:00:00 23:00 390 89
Details 10/02/2025 14:21 Additional GT 10/02/2025 15:00 11/02/2025 23:00 10/02/2025 00:00:00 10/02/2025 14:21:00 h 10/02/2025 00:00:00 15:00 11/02/2025 00:00:00 23:00 400 89
Details 10/02/2025 17:56 Active Power Reduction below Submitted SEL 11/02/2025 00:00 11/02/2025 23:59 10/02/2025 00:00:00 10/02/2025 17:56:00 PEHE-1 11/02/2025 00:00:00 00:00 11/02/2025 00:00:00 23:59 507 30
Details 10/02/2025 17:56 Active Power Reduction below Submitted SEL 11/02/2025 00:00 11/02/2025 23:59 10/02/2025 00:00:00 10/02/2025 17:56:00 PEHE-1 11/02/2025 00:00:00 00:00 11/02/2025 00:00:00 23:59 253 30