This report focuses on national energy regulatory authorities' analysis of suspicious transaction and order reports submitted by persons professionally arranging transactions under REMIT, their enforcement actions and penalties.

The report provides an overview of European gas wholesale markets trends during the winter season, covering the period from October 2024 to March 2025. It also explores gas storage dynamics over the winter and offers an outlook for summer 2025. 

This report assesses whether the proposed reference price methodology for Czech Republic complies with the requirements of the EU binding Network Code on Harmonised Transmission Tariff structures. 

The report assesses the compliance of the proposed reference price methodology with the requirements of the Network Code on Harmonised Transmission Tariff structures. 

The report identifies persistent barriers to demand response and proposes 12 no-regret actions to remove them. 

The report assesses whether the proposed reference price methodology (RPM) complies with the requirements of the Network Code on Harmonised Transmission Tariff structures.

This report enhances transparency and comparability in electricity network tariff setting by sharing national practices. It also examines and offers insights into various tariff challenges faced by energy regulators. 

This report highlights major trends in EU energy markets in 2024, focusing on the interaction between gas and electricity. It sets out ACER’s recommendations on how Europe can unlock a clean, secure, and competitive energy future.

This second RCC monitoring report assesses RCCs' performance in 2023 (their first full year of operation) and offers recommendations for future reporting.

ACER publishes its report on the implementation of the Inter-Transmission System Operator Compensation Mechanism (ITC) for 2023.