ACER is gathering views from stakeholders in an attempt to improve the high-level approach for identifying alternative bidding zone configurations to be considered for the bidding zone review.
The National Regulatory Authorities of the Core region asked the EU Agency for the Cooperation of Energy Regulators (ACER) to decide on the long-term capacity calculation methodology (LT CCM) for the region.
ACER has received on 25 June 2021 all transmission system operators’ proposal to amend the harmonised allocation rules for long-term transmission rights.
The EU Agency for the Cooperation of Energy Regulators (ACER) and the Council of European Energy Regulators (CEER) will hold on 6 July a webinar to present the main findings and recommendations of the Gas Wholesale Volume of the Market Monitoring Report
In August 2025, ACER has received a proposal from NEMOs to amend the harmonised maximum and minimum clearing price methodologies for the EU day-ahead and intraday market coupling. On 4 January 2026, ACER has approved the proposal.
ACER publishes its Opinion on the Integrated Model report for EU electricity, gas and hydrogen infrastructure planning, submitted in October by ENTSO-E and ENTSOG and prepared with support from ENNOH.