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Modification: P357

Removal of GC/DC tolerance parameters from BSC Section K

Proposer: SSE

Current Phase: Awaiting Implementation

Lead Analyst: Elliott Harper

Category: Credit

Implementation Date: 22 February 2018


This Modification proposes to remove the Generation Capacity (GC) and Demand Capacity (DC) tolerance limit parameters from Balancing and Settlement Code (BSC) Section K ‘Classification and Registration of Metering Systems and BM Units’. This will allow the tolerances to be reviewed and updated from time to time without the need for a Modification.


The Initial Written Assessment (IWA) was presented to the Panel at its meeting on 14 September 2017. The Panel agreed that P357 should proceed directly to the Report Phase, of which the Consultation closed on 13 October 2017. The BSC Panel approved P357 on 9 November 2017 and Ofgem approved P357 on 13 December 2017.


P357 Authority Decision Letter  [355.8 Kb]
Document Date: 13 December 2017

P357 Final Modification Report  [616.8 Kb]
Document Date: 10 November 2017

P357 Draft Modification Report  [615.2 Kb]
Document Date: 2 November 2017

P357 Report Phase Consultation  [569.3 Kb]
Document Date: 25 September 2017

P357 Initial Written Assessment  [838.2 Kb]
Document Date: 14 September 2017

P357 Proposal Form  [443.3 Kb]
Document Date: 6 September 2017