Publications 12.04.2022 Practical Note Monitoring the Margin of Capacity Available for Cross-Zonal Trade Publications 11.04.2022 ACER and CEER Reflection on the EU Strategy to Harness the Potential of Offshore Renewable Energy for a Climate Neutral Future Decisions 08.04.2022 ACER Decision 05-2022 on the Definition of System Operation Regions Annexes ACER Decision 05-2022 - Annex I - Definition of System Operation Regions ACER Decision 05-2022 - Annex Ia - Definition of System Operation Regions ACER Decision 05-2022 - Annex II - Evaluation of responses to the public consultation ACER Decision 05-2022 - Annex III - List of third countries ACER Decision 05-2022 - Annex IV - Methodological description of the nodal PTDF-based modelling ACER Decision 05-2022 - Annex V - Methodological description of the CSAM-based modelling Reports 07.04.2022 ACER Report on Gas Storage Regulation and Indicators Decisions 01.04.2022 ACER Decision 04-2022 on the Regional Coordination Centre Post-Operation Post-Disturbances Methodology Annexes ACER Decision 04-2022 on the Regional Coordination Centre Post-Operation Post-Disturbances Methodology - Annex I ACER Decision 04-2022 on the Regional Coordination Centre Post-Operation Post-Disturbances Methodology - Annex Ia Press releases 16.03.2022 Europe’s energy regulators stand with Ukraine in today’s power grid synchronisation with Continental Europe Decisions 28.02.2022 ACER Decision 03-2022 on the Amendment to the Methodology for Pricing Balancing Energy and Cross-Zonal Capacity Used for the Exchange of Balancing Energy or Operating the Imbalance Netting Process Annexes ACER Decision 03-2022 on the Amendment of the Pricing Methodology - Annex I ACER Decision 03-2022 on the Amendment of the Pricing Methodology - Annex Ia ACER Decision 03-2022 on the Amendment of the Pricing Methodology - Annex II Decisions 23.02.2022 ACER Decision 02-2022 on the European Resource Adequacy Assessment (ERAA) for 2021 Annexes ACER Decision 02-2022 - Annex I - Detailed ERAA 2021 Review ACER Decision 02-2022 - Annex II - Summary of Recommendations Decisions 14.02.2022 ACER Decision 01-2022 Requesting Additional Information in Relation to Single Intraday Coupling Data