This year’s report focuses on seven balancing zones that kept transitory or interim measures or showed partial implementation of the network code in 2020.  

ACER has published the first Implementation Monitoring Report on the progresses made in implementing the EU-wide guideline on electricity transmission system operation (the System Operation Guideline).

ACER has published the 8th edition of its annual report on the progress of electricity and gas Projects of Common Interest (PCIs​) for trans-European energy infrastructure for the year 2021.​

Every year ACER produces a Consolidated Annual Activity Report (CAAR) describing the activities performed and the objectives achieved during the year.