ACER publishes today its Consolidated Annual Activity Report for 2024, which details the Agency’s regulatory activities in relation to:

• the ongoing integration of Europe’s electricity and gas markets;
• market surveillance under the Regulation on Wholesale Energy Market Integrity and Transparency (REMIT) and its revision (May 2024).

The report assesses the extent to which ACER met the objectives of its 2024 work programme and addresses internal management and governance matters. It was adopted by ACER's Administrative Board on 6 June 2025, following approval by ACER's Board of Regulators.

What are 2024’s key highlights?

• The process to develop a recommendation for the EU network-code on demand response was initiated (concluded in March 2025).
• Publication of a joint ACER-CEER paper (June 2024), identifying five key challenges for the electricity system.
• The European Resource Adequacy Assessment (ERAA) 2023 was adopted for the first time.
• A new LNG outlook and monitoring report on EU hydrogen markets were released for the first time.
• Around 12 billion REMIT transaction records were processed.
• A new REMIT Investigations department was established to handle cross-border abuse cases.

See the full report.