Reports 14.07.2021 ACER Market Monitoring Report 2020 - Gas Wholesale Markets Volume Reports 05.07.2021 ACER Consolidated Annual Activity Report - Year 2020 Decisions 30.06.2021 ACER Decision 08-2021 on the Definition of System Operation Regions (SOR) Annexes ACER Decision 08-2021 on SOR - Annex I ACER Decision 08-2021 on SOR - Annex Ia ACER Decision 08-2021 on SOR - Annex II ACER Decision 08-2021 on SOR - Annex III ACER Decision 08-2021 on SOR - Methodological annex - Annex IV Publications 23.06.2021 ACER Greening Action Plan 2021-2022 - Adoption 7 June 2021 Decisions 14.06.2021 ACER Decision 07-2021 on the Amendment of the Methodology for Coordinating Operational Security Analysis Annexes ACER Decision 07-2021 on the Amendment of the Methodology for Coordinating Operational Security Analysis - Annex I ACER Decision 07-2021 on the Amendment of the Methodology for Coordinating Operational Security Analysis - Annex Ia Reports 11.06.2021 ACER Consolidated Report on the Progress of Electricity and Gas Projects of Common Interest (2021) Annexes 2021 - ACER PCI Monitoring Report - Annex 1 - Electricity 2021 - ACER PCI Monitoring Report - Annex 2 - Gas Reports 02.06.2021 ACER Report on the Result of Monitoring the Margin Available for Cross-Zonal Electricity Trade in the EU in the Second Semester of 2020 Annexes Overview of National Approaches to Compliance Assessment ACER Report on the result of monitoring the MACZT Derogations Corrigenda to the ACER MACZT Report in the Second Semester of 2020 Reports 28.05.2021 8th ACER Report on Congestion in the EU Gas Markets and How it is Managed Annexes Congestion Report_8th Edition _ Technical Annex Decisions 26.05.2021 ACER Decision 03-2021 on Nordic MACZT Annexes ACER Decision 03-2021 on Nordic MACZT - Annex I ACER Decision 03-2021 on Nordic MACZT - Annex IIa ACER Decision 03-2021 on Nordic MACZT - Annex IIb ACER Decision 03-2021 on Nordic MACZT - Annex IIc ACER Decision 03-2021 on Nordic MACZT - Annex III