CGMM-v3 (Common Grid Model Methodology pursuant to Regulation 2017/1485)

Closed 6 Dec 2017

Opened 6 Nov 2017


The present public consultation aims at obtaining stakeholders' comments on the Common Grid Model Methodology pursuant to Articles 67(1) and 70(1) of Commission Regulation (EU) 2017/1485 of 02 August 2017 establishing a guideline on electricity transmission system operation or "CGMM-v3" (i.e., also incorporating the requirements set out in the System Operation Guideline). 

What happens next

After the consultation closes on 06 December 2017, the comments will be evaluated by the drafting team and the CGMM-v3 will be revised accordingly. A "Response to Consultation Comments" will be prepared and published on or around 14 March 2018 (when the CGMM-v3 is submitted to NRAs).


  • Webinar on CGMM-v3

    From 24 Nov 2017 at 11:00 to 24 Nov 2017 at 13:00

    The webinar will give an overview of the revised methodology and will provide an opportunity for stakeholders to ask questions and provide comments. Interested parties can sign up for the webinar via the link below.


  • Anyone from any background


  • System Operations Code