Publications

Reports
06.03.2026

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

Publications
24.02.2026

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.

Publications
27.01.2026

The document provides guidance on the information to be voluntarily submitted for the monitoring of operational reliability performance indicators for electricity cybersecurity.

Reports
07.01.2026

ACER's programming document outlines the Agency's strategic goals and priorities for the coming years, including its 2026 work programme.

Reports
23.12.2025

ACER publishes its report on the implementation of the inter-transmission system operators compensation mechanism (ITC) for 2024.

Reports
18.12.2025

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

Reports
15.12.2025

This report covers Regional Coordination Centres' self-reporting efforts in 2024 and, for the first time, more detailed information on 4 tasks requested by ACER.

Reports
02.12.2025

This report looks at the latest developments in the hydrogen sector and highlights the main regulatory and market challenges for the EU.

Reports
27.11.2025

The report analyses how retail electricity markets can contribute to unlocking consumer flexibility in the context of the energy transition.