What is it about?
The European Network of Transmission System Operators for Electricity (ENTSO-E), on behalf of all Transmission System Operators (TSOs), submitted on 18 December to ACER a proposal for amendments to the methodology for coordinated operational security analysis (CSAM). This concerns the inclusion of remedial actions in individual grid models, the coordination and cost sharing of cross-border relevant network elements, as well as of cross-border remedial actions in overlapping zones (Inter-CCR).
The amendments were submitted respecting the 18 months deadline following the CSAM approval (18 December 2020).
As a next step, ACER will run a public consultation in March 2021 to obtain a wider perspective from stakeholders. After engaging with TSOs and National Regulatory Authorities in spring 2021, ACER will adopt a Decision on the CSAM amendments proposal in June 2021.