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Change Proposal: CP1484

Introduction of Additional SVAA Validation at SVA Run time

Proposer: ELEXON

Current Phase: Assessment

Lead Analyst: Pritesh Mistry

Category: SVA

Responsible Panel Committee: Supplier Volume Allocation Group (SVG)

Implementation Date: TBC


This CP addresses current issues from the use of erroneous data in the Supplier Volume Allocation (SVA) run. Currently limited checks are performed and the ability to correct mistakes is minimal. This leads to mistakes occurring and being difficult to correct.

This CP proposes to introduce validation measures to reduce errors. Firstly, individual DA data will be validated and checked for the plausibility of the consumption values. Secondly, it will ensure there is a complete set of DA data ready for the VAR. Lastly, it will include checks on the results of VARs.


This CP was raised on 8 February 2017 and will be presented at the SVG on 28 February 2017. After this it will go for consultation on 6 March 2017.


CP1484 Proposal form  [844.0 Kb]
Document Date: 8 February 2017