In January 2022, ACER and the European University Institute (EUI) signed a knowledge partnership agreement with the aim of informing the energy policy debate and advancing regulatory thinking in Europe.
On 3 January 2022, ACER received a proposal from ENTSO-E regarding the Regional Coordination Centre Post-Operation and Post-Disturbances Analysis and Reporting Methodology.
ACER publishes today the first Implementation Monitoring Report on progress in Member States in implementing the EU-wide Network Code on Electricity Emergency and Restoration.
An incident which took place in Poland’s Rogowiec substation on the 17 May 2021 led to the tripping of ten generation units of the Bełchatów power plant and a loss of 3,322 MW of generation capacity.
ACER publishes today its second series of reports on the implementation of the European Union Network Code on Harmonised Transmission Tariff Structures for Gas for both transmission systems in Poland.
In August 2025, ACER has received a proposal from NEMOs to amend the harmonised maximum and minimum clearing price methodologies for the EU day-ahead and intraday market coupling. On 4 January 2026, ACER has approved the proposal.
ACER publishes its Opinion on the Integrated Model report for EU electricity, gas and hydrogen infrastructure planning, submitted in October by ENTSO-E and ENTSOG and prepared with support from ENNOH.