ACER’s 2023 PCI monitoring report found that the total cost of PCIs in 2023 is EUR 81.2 billion, which reflects a 10% increase compared to 2022.

To aid policy makers going forward, ACER publishes an inventory of 400+ emergency measures adopted by Member States during the energy crisis.

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.