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

Energy regulators play an important role in ensuring efficient infrastructure. ACER and CEER have jointly developed a set of guiding principles to evaluate the performance and efficiency of European electricity smart grids.

ACER’s 2024 report finds that congestion progressively diminished in 2023. However, the repercussions of the gas market crisis remain clear, as price convergence between European gas hubs has not yet reached the pre-crisis levels.