DWG’s consultation on transitioning to Market-wide Half Hourly Settlement


The DWG has developed its approach for transitioning from the current Settlement arrangements to the Target Operating Model (TOM) for Market-wide Half Hourly Settlement (MHHS).

This consultation is your opportunity to comment on the transition approach as developed by the DWG, before Ofgem makes the final decision whether to approve it.

MHHS is a fundamental reform that will affect both existing and future participants in the energy market. The DWG therefore encourages views from all stakeholders.


Please email responses to dwgsecretary@elexon.co.uk using the response form by 08:00 on 8 July 2019.

Further information

You can find more information about the DWG on the Design Working Group page of our website.


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