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European retail markets for electricity and gas
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ACER tracks remaining Russian gas contracts to the EU during the phase-out of Russian gas imports
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EU needs more than one solution to decarbonise its gas market
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Increasing cross-zonal capacity and system flexibility in Southeast Europe
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Energy is everyone's business. Often we only notice energy when it is not there.
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↓ Latest from ACER
↓ Upcoming Events
17.11.2026
ACER webinar: Assessing EU-wide flexibility needs with open-source modelling
Online
From 09:30 to 11:30
↓ ACER is hiring
Looking for talented people interested in making a difference for Europe's energy future. Is this you?
↓ Latest publications
Reports
03.11.2026
This report assesses whether the proposed reference price methodology for Slovakia complies with the requirements of the EU binding Network Code on Harmonised Transmission Tariff Structures.
Reports
27.10.2026
The report looks at developments during the 2026 gas summer season and what they could mean for security of supply in winter 2026-2027.
Reports
23.10.2026
This ACER report showcases main gas balancing trends in the EU for the 2024-2025 gas year.
↓ Latest from ACER Director
OpEds and Speeches
ACER presentation at the Informal Ministerial Meeting, Dublin, 29 September 2026
ACER presentation at the TTE Council Ministerial, Brussels, 16 March 2026
ACER presentation at the TTE Council Ministerial, Brussels, 16 March 2026
ACER presentation to the ITRE Committee, Brussels, 3 December 2025
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Monitoring the implementation of Terms and Conditions or Methodologies
