On 9 May 2025, the Swedish and Lithuanian national regulatory authorities requested from ACER a six-month extension to jointly decide on electricity cross-zonal risk hedging opportunities.
ACER and the national regulatory authorities of Austria, Germany and the Netherlands have closed the cross-border investigatory group established in 2022.
On 28 April 2025, European transmission system operators published their report on the bidding zone review, assessing 14 bidding zone configurations across Central and Northern Europe. ACER will publish an Opinion to evaluate alignment with EU rules.
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.
