Documents and Publications

ACER’s 2025 report on security of EU electricity supply looks at whether Europe had adequate electricity supply in 2024, assesses risk preparedness and cross-sectoral interactions and highlights opportunities to improve efficiency through greater transparency and coordination.

ACER’s 2025 electricity Monitoring Report reviews progress in integrating EU electricity markets. It examines forward, day-ahead, intraday and balancing markets, and identifies where rules and projects are delayed.

The report examines the role of cross-zonal electricity trade in shaping a more integrated and efficient EU electricity market. 

This guidance provides practical recommendations to help national distribution grid operators align with Europe’s decarbonisation goals and turn grid development into a driver of the clean energy transition. 

Covering 50 decisions made between 2014 and 2024, the report provides insights into how these decisions determine the cost distribution of major cross-border projects and support project development.

The report identifies persistent barriers to demand response and proposes 12 no-regret actions to remove them. 

This report enhances transparency and comparability in electricity network tariff setting by sharing national practices. It also examines and offers insights into various tariff challenges faced by energy regulators. 

This report highlights major trends in EU energy markets in 2024, focusing on the interaction between gas and electricity. It sets out ACER’s recommendations on how Europe can unlock a clean, secure, and competitive energy future.

This second RCC monitoring report assesses RCCs' performance in 2023 (their first full year of operation) and offers recommendations for future reporting.