ACER received the European Network of Transmission System Operators for Electricity's proposal to amend the European Resource Adequacy Assessment methodology. ACER aims to decide on the methodology by February 2026.
ACER’s 2025 Monitoring Report on security of EU electricity supply looks at whether Europe had adequate electricity supply in 2024, assesses risk preparedness and cross-sectoral interactions and highlights opportunities to improve efficiency.
The 42nd edition covers the third quarter of 2025 and provides details about the upcoming workshop on REMIT implementation updates, scheduled for 28 November 2025.
ACER releases its Opinion on Spain’s National Resource Adequacy Assessment (NRAA). This national assessment complements the European Resource Adequacy Assessment (ERAA) 2024, reflecting recent developments in the country’s electricity system.
On 4 November 2025, the EU DSO Entity submitted its updated statutory documents to the European Commission and ACER. To inform its Opinion, ACER will conduct a consultation to gather inputs from organisations representing all stakeholders.
ACER publishes its report on distribution system operator investments and revenue setting. This report finds a major upscaling in electricity distribution grid investment trends across Europe and proposes 10 recommendations to optimise the ramp up.
