News

ACER publishes today its Opinion on the draft TYNDP 2026 Scenarios Report prepared by the European Network of Transmission System Operators for Electricity and Gas (ENTSO-E and ENTSOG).

ACER highlights key findings from the European Network of Transmission System Operators for Gas’ (ENTSOG’s) Summer Supply Outlook 2026.

ACER publishes its first report on the phase-out of Russian gas imports in the EU, which is mandated by the REPower Gas Regulation.

The 2025 Consolidated Annual Activity Report outlines ACER’s regulatory work and achievements over the year. It also reviews how ACER delivered on its 2025 work programme.

After reviewing ENTSO-E's proposal and exchanging with stakeholders, ACER has decided to amend the methodology for the regional sizing of reserve capacity.

This ACER Monitoring Report examines the key challenges, trade-offs and policy dilemmas linked to decarbonising the EU natural gas market.