Documents and Publications

This ACER-CEER 2024 MMR on energy retail and consumer protection emphasises that the clean energy transition will not occur without power system flexibility and the active participation of energy consumers.

ACER and the Council of European Energy Regulators (CEER) publish today their energy retail and consumer protection 2023 Market Monitoring Report (MMR).

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

The 2023 report reveals that transmission system operators’ (TSOs’) risks are primarily addressed through the default national mitigation measures.

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.