17/12/2025 (Agence Europe) – On Wednesday 17 December, the Agency for the Cooperation of Energy Regulators approved the amendments proposed by the Transmission System Operators (TSOs) concerning changes to the Capacity Calculation Regions (CCRs) in Europe (see EUROPE B13688A18). These CCRs are geographical areas that group together neighbouring electricity tendering zones and their borders. There are currently nine of them in the EU. The TSOs’ July 2025 proposal calls for two existing...