Coreso and TSCNET have a long operational history in supporting the regional coordination of operational planning for their shareholders, the electricity Transmission System Operators (TSOs) in Europe. TSCNET and Coreso collaboration started 10 years ago as a voluntary cooperation of the TSOs.

With the progress of the regulatory framework, Coreso and TSCNET were established formally as Regional Security Coordinators (RSCs). RSCs perform services for the TSOs, such as operational planning security analysis, outage planning coordination, coordinated capacity calculation, short-term and very short-term adequacy forecasts, and a common grid model with hourly updates.

ENTSO-E, the European Network of Transmission System Operators for Electricity, has published its Annual Report on Regional Coordination Assessment. This fulfils the obligations under Article 17 of Regulation (EU) 2017 / 1485. The report was prepared by the ENTSO-E Monitoring and Reporting Working Group using a jointly developed template. It contains the key performance indicators (KPIs) for the services provided by the regional coordination centers (RCCs) and is in turn based on the reports of the European RCCs.

The KPIs were collected using the common pan-European tools and the individual templates of the RCCs. In 2022, the pan-European Common Grid Model (CGM), Outage Planning Coordination (OPC) and Short-Term Adequacy (STA) tasks were operational according to the methodology approved by the regulators.