P388 Report Phase Consultation


Who will this impact?

A number of opportunities to simplify and align the P344 ‘Project TERRE’ and P354 ‘Use of ABSVD for non-BM Balancing Services at the metered (MPAN) level’ legal text have been identified. The process for allocating MSID Pair Delivered Volumes to composite MSIDs will be updated to account for both Virtual Lead Party and NETSO inputs. The P344 and P354 processes surrounding the Supplier Volume Allocation Metering System Balancing Services Register will be aligned and simplified.

The Report Phase Consultation closed on 30 July 2019. Two respondents raised concerns that P388 does not take into account balancing actions being provided for regional DNO services, such as voltage support.


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