Coreso coordinates the high-voltage electricity flows for Transmission System Operators to help them keep the European electricity grid secure, efficient and future-proof.
To do so, we are mandated by the European Union to perform 15 coordination tasks, described in the Third Energy Package and Clean Energy Package.

06/07/2026
As part of its responsibilities as a Regional Coordination Centre (RCC) under Article 46 of Regulation (EU) 2019/943, Coreso is monitoring its operational performance, coordinated actions issued, effectiveness and efficiency of its activities. The results of this assessment are published annually in dedicated monitoring reports. In line with these obligations, we submitted two monitoring reports […]
02/07/2026
Coreso is proud to announce the successful go-live of the RCC task “Regional Sizing of reserve capacity” for the South-West Europe (SWE) System Operation Region (SOR) and, together with TSCNET for the Central Europe (CE) SOR. Through this task, we are now helping Transmission System Operators (TSOs) across Europe to assess whether sufficient reserve capacity […]
26/06/2026
Coreso is pleased to publish the report on the first HVDC coordination trial conducted in the North Sea region in November 2025, in close cooperation with Transmission System Operators (TSOs). As Europe’s electricity system becomes increasingly interconnected, managing power flows efficiently across borders remains a key challenge. When congestion occurs on the grid, TSOs often […]