ACER’s report on electricity transmission and distribution tariff methodologies reviews the national practices across the EU Member States and Norway.

ACER's preliminary report on the effects of the market correction mechanism (MCM) identifying its potential effects on energy markets and on security of supply.

Another record-high Inter-TSO compensation (ITC) mechanism fund size reported in 2021. 

ACER publishes its report on Denmark’s proposed tariffs applicable for filling gas storages and for the emergency gas supply to non-protected consumers.

This year’s report focuses on seven balancing zones that kept transitory or interim measures or showed partial implementation of the network code in 2020.  

ACER has published the first Implementation Monitoring Report on the progresses made in implementing the EU-wide guideline on electricity transmission system operation (the System Operation Guideline).

ACER has published the 8th edition of its annual report on the progress of electricity and gas Projects of Common Interest (PCIs​) for trans-European energy infrastructure for the year 2021.​

Every year ACER produces a Consolidated Annual Activity Report (CAAR) describing the activities performed and the objectives achieved during the year.