To keep up with evolving regulatory and technical requirements (including the 2024 revision of REMIT), ACER plans to update the REMIT market participant registration format and the Centralised European Register of Energy Market Participants platform.
ACER publishes a consultancy study aimed at identifying current challenges and areas for improvement in the development of energy scenarios used for long-term infrastructure planning and system adequacy assessments at EU level.
ACER releases two reports assessing whether the proposed reference price methodologies for the Croatian and Finnish natural gas transmission tariffs comply with the EU Network Code on Harmonised Transmission Tariff Structures.
On 11 August 2025, ACER has granted the requested extension by Swedish and Lithuanian regulators. They now have until 12 November 2025 to decide on the cross-zonal risk hedging opportunities at their borders.
ACER will consult on amendments to the long-term capacity calculation methodology of the Core capacity calculation region (CCR) from 27 February until 27 March 2026.
