The report provides guidance on addressing the requirements of the Network Code on Harmonised Transmission Tariff structures when defining the gas transmission reference price methodology for the period 2025–2029.

The report presents the main results of monitoring the EU electricity wholesale market in 2023 and recommends further actions to foster its integration.

The report looks back at Europe’s gas markets in 2023, shows the trends so far in 2024 and identifies upcoming challenges.

This first RCC monitoring report provides a summary of RCC reports, outlines key findings and offers recommendations for RCCs' future reporting.

In this report, ACER provides recommendations on the proposed gas transmission tariffs for the Portuguese pipeline system.

In this report, ACER provides recommendations on the proposed gas transmission tariffs for the Polish pipeline system.

This report identifies the main regulatory barriers and market restrictions that hindered the participation of distributed energy resources (i.e., demand response, energy storage and distributed generation) in the European wholesale electricity markets and system operation services in 2022.

In this report, ACER provides recommendations to the Polish national regulatory authority in relation to the tariff methodology applicable for the Transit Gas Pipeline System (TGPS).

In this report, ACER assesses the methodology proposed for calculating the tariffs applicable to transmission networks in France.

The report evaluates the functioning of the EU’s internal electricity market in 2022, and assesses whether the electricity markets were contributing to the delivery of clean, affordable, and reliable energy and therefore effectively pushing towards the decarbonisation targets set by the European Green Deal.