ACER Monitoring Reports

Monitoring Report at a glance

The EU Agency for the Cooperation of Energy Regulators (ACER) and the Council of European Energy Regulators (CEER) monitor energy markets in the EU.

ACER’s 2025 monitoring focuses on:

  • electricity and gas wholesale markets;
  • Liquified Natural Gas (LNG) market developments;
  • emerging hydrogen markets;
  • security of electricity supply;
  • electricity infrastructure;
  • capacities for cross-zonal electricity trade and congestion management;
  • energy retail and consumer protection.

Want to stay updated?

If you're interested in our latest monitoring activities, subscribe to ACER's Latest News​​​.

ACER Monitoring Reports

Renewable energy storage

Recent publications

Gas pipe wind turbines

2025

2024

Upcoming publications

  • Analysis of the European LNG market developments (May)
  • Capacities for cross-zonal electricity trade (July)
  • Gas retail country sheets (July)
  • Key developments in European gas markets (quarterly updates)
  • Capacity use in European gas markets (September) 
  • Security of EU electricity supply (October)
  • European hydrogen markets (November)
  • Market integration (November)
  • Energy retail market monitoring (November)

Past publications

Explore the history of our overviews.

Previous overviews

Additional information