ACER adopted a Decision defining the System Operation Regions (SORs). This Decision is part of the implementation of the Regulation on the internal market for electricity and the Clean Energy Package.
ACER’s report on national gas storage regulations published today provides an overview of the current national gas storage regulations. This report is relevant in the context of the current discussions on new policies for filling storages next winter.
ACER launches today a public consultation on how to address the insufficient risk hedging opportunities on the bidding zone borders between Finland and Sweden. All interested parties are invited to share their views by 3 May 2022, 23:59 hrs (CET).
Following a five-month consultation with stakeholders aimed at improving REMIT data reporting, ACER publishes today the updated Transaction Reporting User Manual (TRUM) and its Annex II.
The Expert Panel composed of ENTSO-E, ACER, relevant TSOs and NRA representatives publish their Final Report on an incident which separated on 24 July 2021 for about an hour the Iberian Peninsula from the rest of the Continental Europe power system.
ENTSO-E submitted its proposal for ERAA 2024 for ACER approval in April 2025. ACER will issue its decision in July 2025. ACER also requested ENTSO-E to propose amendments to the ERAA methodology by mid-October 2025.
On 28 April 2025, a large-scale blackout occurred in Spain and Portugal shortly after 12.30 CEST. An expert panel is being set up by ENTSO-E to investigate the incident.
