Other ENTSOs Documents Other ENTSOs Documents ACER Opinion 08-2025 on the fourth update of the manual of procedures for ENTSO-E's central information transparency platform ACER Opinion 07-2025 on the electricity national development plans ACER Opinion 07-2025 on the electricity national development plans - Annex ACER Opinion 06-2025 on ENTSOG's Summer Supply Outlook 2025 ACER Opinion 05-2025 on ENTSOG's hydrogen Infrastructure Gaps Identification report 2024 ACER Opinion 04-2025 on ENTSO-E's 2024 draft TYNDP and Infrastructure Gaps Identification report 2024 ACER Opinion 03-2025 on the first amendment of ENTSO-E's monitoring plan Annex I to ACER Opinion 03-2025 ACER Opinion 09-2024 on ENTSOG’s Winter Supply Outlook 2024/25 ACER Opinion 07-2024 on the consistency of gas and hydrogen national Network Development Plans with the EU Ten-Year Network Development Plan Annexes I, II, III, IV to ACER Opinion 07-2024 ACER Opinion 05-2024 on ENTSO-E and ENTSOG Scenarios for TYNDP 2024 and Guidelines ACER Opinion 03-2024 on ENTSOG Summer Supply Outlook 2024 ACER Opinion 01-2024 on the amended third update of the manual of procedures for the ENTSO-E central information transparency platform ACER Opinion 11-2023 on ENTSOG’s Winter Supply Outlook 2023-2024 ACER Opinion 08-2023 on the draft ENTSOG cost-benefit analysis methodology of hydrogen infrastructure projects ACER Opinion 07-2023 on the draft 4th ENTSO-E Guideline for Cost Benefit Analysis of Grid Development Projects ACER Opinion 06-2023 on ENTSOG draft Ten-Year Network Development Plan 2022 ACER Opinion 05-2023 on ENTSOG’s Summer Supply Outlook 2023 ACER Opinion 04-2023 on electricity projects in the draft ENTSO-E TYNDP 2022 and in the National Development Plans (NDPs) ACER Opinion 03-2023 on the methodological aspects of the ENTSO-E TYNDP 2022 ACER Opinion 02-2023 on ENTSO-E’s statutory documents ACER Opinion 01-2023 on the ENTSO-E Winter Outlook 2022-2023 ACER Opinion 08-2022 on the review of gas and hydrogen consistency of national NDPs with EU TYNDP ACER Opinion 06-2022 on the Key Elements of ENTSO-E and ENTSOG Draft TYNDP 2022 Scenario Report ACER Opinion 05-2022 on ENTSOG's Summer Supply Outlook 2022 ACER Opinion 04-2022 on ENTSO-E’s Research, Development and Innovation Implementation Report 2021-2025 ACER Opinion 11-2021 on ENTSOG’s Winter Supply Outlook 2021-2022 ACER Opinion 10-2021 on the Third Update of the Manual of Procedures for the ENTSO-E Central Information Transparency Platform ACER Opinion 07-2021 on the ENTSO-E Summer Outlook 2021 and Winter Review 2020-2021 ACER Opinion 06-2021 on ENTSOG’s Summer Supply Outlook 2021 ACER Opinion 05-2021 on the Electricity National Development Plans - rectified Corrigendum to ACER Opinion 05-2021 ACER Opinion 04-2021 on the Electricity Projects in the Draft ENTSO-E TYNDP 2020 ACER Opinion 03-2021 on the Methodological Aspects of the ENTSO-E Draft TYNDP 2020 ACER Opinion 02-2021 on the ENTSOG Draft Ten-Year Network Development Plan 2020 ACER Opinion 01-2021 on ENTSO-E Winter Outlook 2020-21 and Summer Review 2020 ACER Opinion 09-2020 on the Consistency of Gas National Development Plans with EU TYNDP ACER Opinion 09-2020 on National Development Plans_EU TYNDP - Annexes I and II ACER Opinion 08-2020 on ENTSOG's Annual Work Programme 2021 ACER Opinion 07-2020 on the ENTSO-E Summer Outlook and Winter Review 2019-2020 Report ACER Opinion 06-2020 on the ENTSO-E and ENTSOG Draft TYNDP 2020 Scenario Report ACER Opinion 03-2020 on ENTSO-E Guideline for Cost-Benefit Analysis ACER Opinion 02-2020 on the ENTSO-E Winter Outlook and Summer Review 2019-2020 ACER Opinion 01-2020 on the Draft ENTSO-E Annual Work Programme 2020 ACER Opinion 21-2019 on ENTSOG's Draft Annual Work Programme for 2020 ACER Opinion 20-2019 on the ENTSOG's Annual Report 2018 ACER Opinion 17-2019 on the ENTSO-E Summer Outlook Report 2019 and Winter Review 2018-2019 ACER Opinion 16-2019 on ENTSOG's Summer Supply Outlook 2019 ACER Opinion 15-2019 on the ENTSO-E Annual Report 2018 ACER Opinion 14-2019 on the ENTSOG Draft TYNDP 2018 ACER Opinion 13-2019 on National Electricity TYNDP-National Development Plans Consistency ACER Opinion 12-2019 on the ENTSO-E Balancing Monitoring Plan ACER Opinion 11-2019 on the ENTSO-E Draft Ten-Year Network Development Plan 2018 ACER Opinion 10-2019 on ENTSOG's Recommendations to Third-Country TSOs ACER Opinion 09-2019 on ENTSOG's Common Network Operation Tools ACER Opinion 08-2019 on Amended Manual of Procedures for ENTSO-E Central Information Transparency Platform ACER Opinion 07-2019 on ENTSO-E Winter Outlook Report 2018-19 and Summer Review 2018 ACER Opinion 06-2019 on the Implementation of the EU Electricity TYNDP ACER Opinion 05-2019 on the Implementation of the EU Gas TYNDP ACER Opinion 04-2019 on ENTSO-E Updated Common Incident Classification Scale ACER Opinion 03-2019 on ENTSOG's Winter Supply Outlook 2018-2019 ACER Opinion 02-2019 on ENTSOG's Draft Annual Work Programme 2019 ACER Opinion 01-2019 on Draft ENTSO-E Annual Work Programme 2019 ACER Opinion 12-2018 on the Amendments to ENTSO-E FCA Monitoring Plan ACER Opinion 11-2018 on the Review of National Development Plans Consistency with EU TYNDP ACER Opinion 10-2018 on the ENTSO-E and ENTSOG Draft TYNDP 2018 Scenario Report ACER Opinion 09-2018 on the ENTSO-E Annual Report 2017 ACER Opinion 08-2018 on the ENTSO-E Summer Outlook Report 2018 and Winter Review 2017-2018 ACER Opinion 07-2018 on the ENTSOG Annual Report 2017 ACER Opinion 06-2018 on Template for Main Terms & Conditions for Bundled Capacity Products - Gas ACER Opinion 05-2018 on ENTSOG's Summer Supply Outlook 2018 ACER Opinion 04-2018 on the Second Update of the Manual of Procedures for the ENTSO-E Central Information Transparency Platform ACER Opinion 02-2018 on Swiss Participation in EB platforms ACER Opinion 01-2018 on ENTSO-E Winter Outlook Report 2017-18 and Summer Review 2017 ACER Opinion 24-2017 on ENTSOG's Winter Supply Outlook 2017-2018 ACER Opinion 23-2017 on the Draft ENTSO-E Annual Work Programme 2018 ACER Opinion 22-2017 on ENTSO-E's TYNDP Guidelines 2018 ACER Opinion 21-2017 on ENTSOG's 2018 Draft Annual Work Programme ACER Opinion 19-2017 on the ENTSO-E Research and Innovation Implementation Plan 2017-2019 ACER Opinion 18-2017 on the ENTSOG Annual Report 2016 ACER Opinion 17-2017 on the ENTSO-E Summer Outlook Report 2017 and Winter Review 2016-2017 ACER Opinion 15-2017 on the Draft 2nd ENTSOG Cost-Benefit Analysis Methodology ACER Opinion 12-2017 on the ENTSO-E Annual Report 2016 ACER Opinion 11-2017 on ENTSOG's Summer Supply Outlook 2017 ACER Opinion 09-2017 on ENTSO-E's Recommendations on Technical Cooperation for Third-Country TSOs ACER Opinion 08-2017 on Electricity Projects in National Development Plans and EU TYNDP 2016 ACER Opinion 07-2017 on ENTSOS' Draft Consistent and Interlinked Electricity and Gas Market and Network Model ACER Opinion 06-2017 on the ENTSOG Draft TYNDP 2017 ACER Opinion 05-2017 on the Draft ENTSO-E Guideline for Cost-Benefit Analysis of Grid Development Projects ACER Opinion 04-2017 on the Adoption of Common Network Operation Tools by ENTSOG ACER Opinion 03-2017 on the ENTSO-E Winter Outlook Report 2016/2017 and Summer Review 2016 ACER Opinion 02-2017 on the First Update of the Manual of Procedures for the ENTSO-E Central Information Transparency Platform ACER Opinion 01-2017 on the ENTSO-E Draft TYNDP 2016 ACER Opinion 16-2016 on ENTSOG's Winter Supply Outlook 2016-17 ACER Opinion 15-2016 on the Draft ENTSO-E Work Programme 2016 through December 2017 ACER Opinion 14-2016 on Gas Network Developments: Review of National Development Plans to Assess Their Consistency with the EU Ten-Year Network Development Plan and Monitoring of the Implementation of the EU Ten-Year Network Development Plan and Investmen ACER Opinion 13-2016 on ENTSOG's 2017 Draft Annual Work Programme ACER Opinion 12-2016 on the ENTSO-E Draft TYNDP 2016 Scenario Development Report ACER Opinion 11-2016 on the ENTSO-E Research and Innovation Roadmap 2017-2026 ACER Opinion 10-2016 on the ENTSO-E Summer Outlook Report 2016 and Winter Review 2015-2016 ACER Opinion 09-2016 on ENTSOG's Annual Report 2015 ACER Opinion 08-2016 on TYNDP Implementation ACER Opinion 07-2016 on ENTSOG's Summer Supply Outlook 2016 ACER Opinion 06-2016 on the ENTSO-E Annual Report 2015 ACER Opinion 05-2016 on the ENTSO-E Monitoring Plan ACER Opinion 04-2016 on the National Ten-Year Electricity Network Development Plan ACER Opinion 03-2016 on ENTSO-E Recommendations on Cooperation EU and Third-Country TSOs ACER Opinion 02-2016 on ENTSO-E Network Operation Tools Report ACER Opinion 01-2016 on ENTSO-E Winter Outlook Report 2015-16 and Summer Review 2015 ACER Opinion 18-2015 on ENTSOG Winter Supply Outlook 2015-16 ACER Opinion 17-2015 on the Draft ENTSO-E Work Programme 2015 Through December 2016 ACER Opinion 16-2015 on ENTSOG’s 2016 Draft Annual Work Programme ACER Opinion 13-2015 on the ENTSOG Draft Interconnection Agreement Template of Default ACER Opinion 12-2015 on the ENTSO-E Annual Report 2014 ACER Opinion 11-2015 on the Draft Ten-Year Network Development Plan 2015 Submitted by ENTSOG ACER Opinion 10-2015 on the ENTSO-E Summer Outlook Report 2015 & Winter Review 2014-2015 ACER Opinion 08-2015 on the Annual Report 2014 of ENTSOG ACER Opinion 07-2015 on ENTSOG's Summer Supply Outlook 2015 ACER Opinion 06-2015 on the ENTSO-E Research & Development Roadmap 2013-2022 ACER Opinion 05-2015 on the ENTSO-E Winter Outlook Report 2014-15 - Summer Review 2014 ACER Opinion 01-2015 on the ENTSO-E Draft Ten-Year Network Development Plan 2014 ACER Opinion 21-2014 on the Draft ENTSO-E Scenario Outlook & Adequacy Forecast 2014-2030 ACER Opinion 20-2014 on the Draft ENTSO-E Work Programme 2014-2015 ACER Opinion 19-2014 on ENTSOG's Winter Supply Outlook 2014-15 ACER Opinion 18-2014 on ENTSOG's 2015 Annual Work Programme ACER Opinion 17-2014 on the ENTSO-E Incidents Classification Scale - Methodology 2014 ACER Opinion 15-2014 on the ENTSO-E Summer Outlook Report 2014 and Winter Review 2013-2014 ACER Opinion 13-2014 on ENTSOG's Summer Supply Outlook 2014 ACER Opinion 12-2014 on the ENTSO-E Annual Report 2013 ACER Opinion 11-2014 on ENTSO-E Research & Development Implementation Plan 2015-2017 ACER Opinion 10-2014 on the Annual Report 2013 of ENTSOG ACER Opinion 08-2014 on the National Ten-Year Electricity Network Development Plans ACER Opinion 07-2014 on ENTSO-E Network Code on Electricity Balancing ACER Opinion 06-2014 on the ENTSOG Amendments to the Statutes of the Association ACER Opinion 05-2014 on the ENTSO-E Winter Outlook Report 2013-14 and Summer Review 2013 ACER Opinion 04-2014 on the ENTSOG Cost-Benefit Analysis Methodology ACER Opinion 03-2014 on the Proposal for Operation of the ENTSO-E Central Information Transparency Platform ACER Opinion 02-2014 on ENTSOG's Winter Supply Outlook 2013-14 ACER Opinion 01-2014 on the ENTSO-E Guideline for Cost-Benefit Analysis of Grid Development Projects ACER Opinion 26-2013 on the ENTSO-E Manual of Procedures (Transparency Platform) ACER Opinion 25-2013 on the Draft ENTSO-E Work Programme 2014 ACER Opinion 24-2013 on ENTSO-E's Network Code on Forward Capacity Allocation ACER Opinion 23-2013 on ENTSOG's 2014 Annual Work Programme ACER Opinion 22-2013 on ENTSO-E Summer Outlook Report 2013 and Winter Review 2012-2013 ACER Opinion 20-2013 on a Harmonised Format for Data Publication by ENTSOG and TSOs ACER Opinion 19-2013 on the Network Code on Load-Frequency Control and Reserves ACER Opinion 18-2013 on ENTSOG's Draft Community-Wide TYNDP 2013-2022 ACER Opinion 17-2013 on the ENTSO-E Annual Report 2012 ACER Opinion 14-2013 on ENTSOG's 2012 Annual Report ACER Opinion 13-2013 on ENTSOG's Annual Summer Supply Outlook 2013 ACER Opinion 11-2013 on the ENTSO-E Research & Development Roadmap 2013-2022 and Implementation Plan 2014-2016 ACER Opinion 08-2013 on the ENTSOE Winter Outlook Report 2012-2013 and Summer Review 2012 ACER Opinion 04-2013 on ENTSOG's 2011 Annual Report ACER Opinion 03-2013 on ENTSOG's Annual Winter Supply Outlook 2012-13 ACER Opinion 02-2013 on the ENTSO-E Draft Annual Work Programme 2012 Through 2013 ACER Opinion 09-2012 on ENTSOG's 2013 Annual Work Programme ACER Opinion 08-2012 on ENTSO-E's Network Code for Requirements for Grid Connection Applicable to All Generators ACER Opinion 07-2012 on the ENTSO-E Summer Outlook Report 2012 and Winter Review 2011-2012 ACER Opinion 06-2012 on the ENTSO-E Ten-Year Network Development Plan 2012 including Annex ACER Opinion 05-2012 on ENTSOG's 2012 Annual Summer Supply Outlook ACER Opinion 03-2012 on the ENTSO-E Annual Report 2011 ACER Opinion 02-2012 on ENTSOG's 2011-2012 Annual Winter Supply Outlook ACER Opinion 01-2012 on ENTSOG's 2012 Annual Work Programme ACER Opinion 03-2011 on ENTSO-E Work Programme 2011-2012 ACER Opinion on the European Ten Year Network Development Plan 2011-2020 Published by ENTSOG ACER Opinion 02-2011 on the ENTSOG Statutes Rules of Procedure and List of Members ACER Opinion 01-2011 on the ENTSO-E Statutes Rules of Procedure and List of Members Read more about Other ENTSOs Documents
Draft Network Codes Draft Network Codes ACER Opinion 02-2015 on the Network Code on Harmonised Transmission Tariff Structures for Gas ACER Opinion 14-2014 on the Network Code on High Voltage Direct Current Connections and DC-Connected Power Park Modules ACER Opinion 04-2014 on the ENTSOG Cost-Benefit Analysis Methodology ACER Opinion 21-2013 on the Network Code on Interoperability and Data Exchange Rules ACER Opinion 12-2013 on the Network Code on Operational Planning and Scheduling (OPS) ACER Opinion 10-2013 on the Network Code on Operational Security ACER Opinion 06-2013 on the Network Code on Demand Connection ACER Opinion 01-2013 on the Network Code on Gas Balancing of Transmission Networks ACER Opinion 10-2012 on ENTSO-E's Network Code on Capacity Allocation and Congestion Management ACER Opinion 04-2012 on the Network Code on CAM for European Gas Transmission Network ACER Opinion 04-2012 Reasoning on the Network Code on Capacity Allocation Mechanisms for the European gas transmission network ACER Reasoned Opinion 04-2012 Consultants Study - Final Report Read more about Draft Network Codes
Opinions Share on: - Any - Draft Network Codes Other ENTSOs Documents NRA decisions Other Other ENTSOs Documents ACER Opinion 08-2025 on the fourth update of the manual of procedures for ENTSO-E's central information transparency platform ACER Opinion 07-2025 on the electricity national development plans ACER Opinion 07-2025 on the electricity national development plans - Annex ACER Opinion 06-2025 on ENTSOG's Summer Supply Outlook 2025 ACER Opinion 05-2025 on ENTSOG's hydrogen Infrastructure Gaps Identification report 2024 ACER Opinion 04-2025 on ENTSO-E's 2024 draft TYNDP and Infrastructure Gaps Identification report 2024 ACER Opinion 03-2025 on the first amendment of ENTSO-E's monitoring plan Annex I to ACER Opinion 03-2025 ACER Opinion 09-2024 on ENTSOG’s Winter Supply Outlook 2024/25 ACER Opinion 07-2024 on the consistency of gas and hydrogen national Network Development Plans with the EU Ten-Year Network Development Plan Annexes I, II, III, IV to ACER Opinion 07-2024 ACER Opinion 05-2024 on ENTSO-E and ENTSOG Scenarios for TYNDP 2024 and Guidelines ACER Opinion 03-2024 on ENTSOG Summer Supply Outlook 2024 ACER Opinion 01-2024 on the amended third update of the manual of procedures for the ENTSO-E central information transparency platform ACER Opinion 11-2023 on ENTSOG’s Winter Supply Outlook 2023-2024 ACER Opinion 08-2023 on the draft ENTSOG cost-benefit analysis methodology of hydrogen infrastructure projects ACER Opinion 07-2023 on the draft 4th ENTSO-E Guideline for Cost Benefit Analysis of Grid Development Projects ACER Opinion 06-2023 on ENTSOG draft Ten-Year Network Development Plan 2022 ACER Opinion 05-2023 on ENTSOG’s Summer Supply Outlook 2023 ACER Opinion 04-2023 on electricity projects in the draft ENTSO-E TYNDP 2022 and in the National Development Plans (NDPs) ACER Opinion 03-2023 on the methodological aspects of the ENTSO-E TYNDP 2022 ACER Opinion 02-2023 on ENTSO-E’s statutory documents ACER Opinion 01-2023 on the ENTSO-E Winter Outlook 2022-2023 ACER Opinion 08-2022 on the review of gas and hydrogen consistency of national NDPs with EU TYNDP ACER Opinion 06-2022 on the Key Elements of ENTSO-E and ENTSOG Draft TYNDP 2022 Scenario Report ACER Opinion 05-2022 on ENTSOG's Summer Supply Outlook 2022 ACER Opinion 04-2022 on ENTSO-E’s Research, Development and Innovation Implementation Report 2021-2025 ACER Opinion 11-2021 on ENTSOG’s Winter Supply Outlook 2021-2022 ACER Opinion 10-2021 on the Third Update of the Manual of Procedures for the ENTSO-E Central Information Transparency Platform ACER Opinion 07-2021 on the ENTSO-E Summer Outlook 2021 and Winter Review 2020-2021 ACER Opinion 06-2021 on ENTSOG’s Summer Supply Outlook 2021 ACER Opinion 05-2021 on the Electricity National Development Plans - rectified Corrigendum to ACER Opinion 05-2021 ACER Opinion 04-2021 on the Electricity Projects in the Draft ENTSO-E TYNDP 2020 ACER Opinion 03-2021 on the Methodological Aspects of the ENTSO-E Draft TYNDP 2020 ACER Opinion 02-2021 on the ENTSOG Draft Ten-Year Network Development Plan 2020 ACER Opinion 01-2021 on ENTSO-E Winter Outlook 2020-21 and Summer Review 2020 ACER Opinion 09-2020 on the Consistency of Gas National Development Plans with EU TYNDP ACER Opinion 09-2020 on National Development Plans_EU TYNDP - Annexes I and II ACER Opinion 08-2020 on ENTSOG's Annual Work Programme 2021 ACER Opinion 07-2020 on the ENTSO-E Summer Outlook and Winter Review 2019-2020 Report ACER Opinion 06-2020 on the ENTSO-E and ENTSOG Draft TYNDP 2020 Scenario Report ACER Opinion 03-2020 on ENTSO-E Guideline for Cost-Benefit Analysis ACER Opinion 02-2020 on the ENTSO-E Winter Outlook and Summer Review 2019-2020 ACER Opinion 01-2020 on the Draft ENTSO-E Annual Work Programme 2020 ACER Opinion 21-2019 on ENTSOG's Draft Annual Work Programme for 2020 ACER Opinion 20-2019 on the ENTSOG's Annual Report 2018 ACER Opinion 17-2019 on the ENTSO-E Summer Outlook Report 2019 and Winter Review 2018-2019 ACER Opinion 16-2019 on ENTSOG's Summer Supply Outlook 2019 ACER Opinion 15-2019 on the ENTSO-E Annual Report 2018 ACER Opinion 14-2019 on the ENTSOG Draft TYNDP 2018 ACER Opinion 13-2019 on National Electricity TYNDP-National Development Plans Consistency ACER Opinion 12-2019 on the ENTSO-E Balancing Monitoring Plan ACER Opinion 11-2019 on the ENTSO-E Draft Ten-Year Network Development Plan 2018 ACER Opinion 10-2019 on ENTSOG's Recommendations to Third-Country TSOs ACER Opinion 09-2019 on ENTSOG's Common Network Operation Tools ACER Opinion 08-2019 on Amended Manual of Procedures for ENTSO-E Central Information Transparency Platform ACER Opinion 07-2019 on ENTSO-E Winter Outlook Report 2018-19 and Summer Review 2018 ACER Opinion 06-2019 on the Implementation of the EU Electricity TYNDP ACER Opinion 05-2019 on the Implementation of the EU Gas TYNDP ACER Opinion 04-2019 on ENTSO-E Updated Common Incident Classification Scale ACER Opinion 03-2019 on ENTSOG's Winter Supply Outlook 2018-2019 ACER Opinion 02-2019 on ENTSOG's Draft Annual Work Programme 2019 ACER Opinion 01-2019 on Draft ENTSO-E Annual Work Programme 2019 ACER Opinion 12-2018 on the Amendments to ENTSO-E FCA Monitoring Plan ACER Opinion 11-2018 on the Review of National Development Plans Consistency with EU TYNDP ACER Opinion 10-2018 on the ENTSO-E and ENTSOG Draft TYNDP 2018 Scenario Report ACER Opinion 09-2018 on the ENTSO-E Annual Report 2017 ACER Opinion 08-2018 on the ENTSO-E Summer Outlook Report 2018 and Winter Review 2017-2018 ACER Opinion 07-2018 on the ENTSOG Annual Report 2017 ACER Opinion 06-2018 on Template for Main Terms & Conditions for Bundled Capacity Products - Gas ACER Opinion 05-2018 on ENTSOG's Summer Supply Outlook 2018 ACER Opinion 04-2018 on the Second Update of the Manual of Procedures for the ENTSO-E Central Information Transparency Platform ACER Opinion 02-2018 on Swiss Participation in EB platforms ACER Opinion 01-2018 on ENTSO-E Winter Outlook Report 2017-18 and Summer Review 2017 ACER Opinion 24-2017 on ENTSOG's Winter Supply Outlook 2017-2018 ACER Opinion 23-2017 on the Draft ENTSO-E Annual Work Programme 2018 ACER Opinion 22-2017 on ENTSO-E's TYNDP Guidelines 2018 ACER Opinion 21-2017 on ENTSOG's 2018 Draft Annual Work Programme ACER Opinion 19-2017 on the ENTSO-E Research and Innovation Implementation Plan 2017-2019 ACER Opinion 18-2017 on the ENTSOG Annual Report 2016 ACER Opinion 17-2017 on the ENTSO-E Summer Outlook Report 2017 and Winter Review 2016-2017 ACER Opinion 15-2017 on the Draft 2nd ENTSOG Cost-Benefit Analysis Methodology ACER Opinion 12-2017 on the ENTSO-E Annual Report 2016 ACER Opinion 11-2017 on ENTSOG's Summer Supply Outlook 2017 ACER Opinion 09-2017 on ENTSO-E's Recommendations on Technical Cooperation for Third-Country TSOs ACER Opinion 08-2017 on Electricity Projects in National Development Plans and EU TYNDP 2016 ACER Opinion 07-2017 on ENTSOS' Draft Consistent and Interlinked Electricity and Gas Market and Network Model ACER Opinion 06-2017 on the ENTSOG Draft TYNDP 2017 ACER Opinion 05-2017 on the Draft ENTSO-E Guideline for Cost-Benefit Analysis of Grid Development Projects ACER Opinion 04-2017 on the Adoption of Common Network Operation Tools by ENTSOG ACER Opinion 03-2017 on the ENTSO-E Winter Outlook Report 2016/2017 and Summer Review 2016 ACER Opinion 02-2017 on the First Update of the Manual of Procedures for the ENTSO-E Central Information Transparency Platform ACER Opinion 01-2017 on the ENTSO-E Draft TYNDP 2016 ACER Opinion 16-2016 on ENTSOG's Winter Supply Outlook 2016-17 ACER Opinion 15-2016 on the Draft ENTSO-E Work Programme 2016 through December 2017 ACER Opinion 14-2016 on Gas Network Developments: Review of National Development Plans to Assess Their Consistency with the EU Ten-Year Network Development Plan and Monitoring of the Implementation of the EU Ten-Year Network Development Plan and Investmen ACER Opinion 13-2016 on ENTSOG's 2017 Draft Annual Work Programme ACER Opinion 12-2016 on the ENTSO-E Draft TYNDP 2016 Scenario Development Report ACER Opinion 11-2016 on the ENTSO-E Research and Innovation Roadmap 2017-2026 ACER Opinion 10-2016 on the ENTSO-E Summer Outlook Report 2016 and Winter Review 2015-2016 ACER Opinion 09-2016 on ENTSOG's Annual Report 2015 ACER Opinion 08-2016 on TYNDP Implementation ACER Opinion 07-2016 on ENTSOG's Summer Supply Outlook 2016 ACER Opinion 06-2016 on the ENTSO-E Annual Report 2015 ACER Opinion 05-2016 on the ENTSO-E Monitoring Plan ACER Opinion 04-2016 on the National Ten-Year Electricity Network Development Plan ACER Opinion 03-2016 on ENTSO-E Recommendations on Cooperation EU and Third-Country TSOs ACER Opinion 02-2016 on ENTSO-E Network Operation Tools Report ACER Opinion 01-2016 on ENTSO-E Winter Outlook Report 2015-16 and Summer Review 2015 ACER Opinion 18-2015 on ENTSOG Winter Supply Outlook 2015-16 ACER Opinion 17-2015 on the Draft ENTSO-E Work Programme 2015 Through December 2016 ACER Opinion 16-2015 on ENTSOG’s 2016 Draft Annual Work Programme ACER Opinion 13-2015 on the ENTSOG Draft Interconnection Agreement Template of Default ACER Opinion 12-2015 on the ENTSO-E Annual Report 2014 ACER Opinion 11-2015 on the Draft Ten-Year Network Development Plan 2015 Submitted by ENTSOG ACER Opinion 10-2015 on the ENTSO-E Summer Outlook Report 2015 & Winter Review 2014-2015 ACER Opinion 08-2015 on the Annual Report 2014 of ENTSOG ACER Opinion 07-2015 on ENTSOG's Summer Supply Outlook 2015 ACER Opinion 06-2015 on the ENTSO-E Research & Development Roadmap 2013-2022 ACER Opinion 05-2015 on the ENTSO-E Winter Outlook Report 2014-15 - Summer Review 2014 ACER Opinion 01-2015 on the ENTSO-E Draft Ten-Year Network Development Plan 2014 ACER Opinion 21-2014 on the Draft ENTSO-E Scenario Outlook & Adequacy Forecast 2014-2030 ACER Opinion 20-2014 on the Draft ENTSO-E Work Programme 2014-2015 ACER Opinion 19-2014 on ENTSOG's Winter Supply Outlook 2014-15 ACER Opinion 18-2014 on ENTSOG's 2015 Annual Work Programme ACER Opinion 17-2014 on the ENTSO-E Incidents Classification Scale - Methodology 2014 ACER Opinion 15-2014 on the ENTSO-E Summer Outlook Report 2014 and Winter Review 2013-2014 ACER Opinion 13-2014 on ENTSOG's Summer Supply Outlook 2014 ACER Opinion 12-2014 on the ENTSO-E Annual Report 2013 ACER Opinion 11-2014 on ENTSO-E Research & Development Implementation Plan 2015-2017 ACER Opinion 10-2014 on the Annual Report 2013 of ENTSOG ACER Opinion 08-2014 on the National Ten-Year Electricity Network Development Plans ACER Opinion 07-2014 on ENTSO-E Network Code on Electricity Balancing ACER Opinion 06-2014 on the ENTSOG Amendments to the Statutes of the Association ACER Opinion 05-2014 on the ENTSO-E Winter Outlook Report 2013-14 and Summer Review 2013 ACER Opinion 04-2014 on the ENTSOG Cost-Benefit Analysis Methodology ACER Opinion 03-2014 on the Proposal for Operation of the ENTSO-E Central Information Transparency Platform ACER Opinion 02-2014 on ENTSOG's Winter Supply Outlook 2013-14 ACER Opinion 01-2014 on the ENTSO-E Guideline for Cost-Benefit Analysis of Grid Development Projects ACER Opinion 26-2013 on the ENTSO-E Manual of Procedures (Transparency Platform) ACER Opinion 25-2013 on the Draft ENTSO-E Work Programme 2014 ACER Opinion 24-2013 on ENTSO-E's Network Code on Forward Capacity Allocation ACER Opinion 23-2013 on ENTSOG's 2014 Annual Work Programme ACER Opinion 22-2013 on ENTSO-E Summer Outlook Report 2013 and Winter Review 2012-2013 ACER Opinion 20-2013 on a Harmonised Format for Data Publication by ENTSOG and TSOs ACER Opinion 19-2013 on the Network Code on Load-Frequency Control and Reserves ACER Opinion 18-2013 on ENTSOG's Draft Community-Wide TYNDP 2013-2022 ACER Opinion 17-2013 on the ENTSO-E Annual Report 2012 ACER Opinion 14-2013 on ENTSOG's 2012 Annual Report ACER Opinion 13-2013 on ENTSOG's Annual Summer Supply Outlook 2013 ACER Opinion 11-2013 on the ENTSO-E Research & Development Roadmap 2013-2022 and Implementation Plan 2014-2016 ACER Opinion 08-2013 on the ENTSOE Winter Outlook Report 2012-2013 and Summer Review 2012 ACER Opinion 04-2013 on ENTSOG's 2011 Annual Report ACER Opinion 03-2013 on ENTSOG's Annual Winter Supply Outlook 2012-13 ACER Opinion 02-2013 on the ENTSO-E Draft Annual Work Programme 2012 Through 2013 ACER Opinion 09-2012 on ENTSOG's 2013 Annual Work Programme ACER Opinion 08-2012 on ENTSO-E's Network Code for Requirements for Grid Connection Applicable to All Generators ACER Opinion 07-2012 on the ENTSO-E Summer Outlook Report 2012 and Winter Review 2011-2012 ACER Opinion 06-2012 on the ENTSO-E Ten-Year Network Development Plan 2012 including Annex ACER Opinion 05-2012 on ENTSOG's 2012 Annual Summer Supply Outlook ACER Opinion 03-2012 on the ENTSO-E Annual Report 2011 ACER Opinion 02-2012 on ENTSOG's 2011-2012 Annual Winter Supply Outlook ACER Opinion 01-2012 on ENTSOG's 2012 Annual Work Programme ACER Opinion 03-2011 on ENTSO-E Work Programme 2011-2012 ACER Opinion on the European Ten Year Network Development Plan 2011-2020 Published by ENTSOG ACER Opinion 02-2011 on the ENTSOG Statutes Rules of Procedure and List of Members ACER Opinion 01-2011 on the ENTSO-E Statutes Rules of Procedure and List of Members Draft Network Codes ACER Opinion 02-2015 on the Network Code on Harmonised Transmission Tariff Structures for Gas ACER Opinion 14-2014 on the Network Code on High Voltage Direct Current Connections and DC-Connected Power Park Modules ACER Opinion 04-2014 on the ENTSOG Cost-Benefit Analysis Methodology ACER Opinion 21-2013 on the Network Code on Interoperability and Data Exchange Rules ACER Opinion 12-2013 on the Network Code on Operational Planning and Scheduling (OPS) ACER Opinion 10-2013 on the Network Code on Operational Security ACER Opinion 06-2013 on the Network Code on Demand Connection ACER Opinion 01-2013 on the Network Code on Gas Balancing of Transmission Networks ACER Opinion 10-2012 on ENTSO-E's Network Code on Capacity Allocation and Congestion Management ACER Opinion 04-2012 on the Network Code on CAM for European Gas Transmission Network ACER Opinion 04-2012 Reasoning on the Network Code on Capacity Allocation Mechanisms for the European gas transmission network ACER Reasoned Opinion 04-2012 Consultants Study - Final Report NRA decisions ACER Opinion 02-2022 on SI-AT Reverse Flow ACER Opinion 01-2022 on HU-AT Reverse Flow ACER Opinion 04-2020 on Reverse flow DE-CZ ACER Opinion 09-2015 on the Compliance of NRAs’ Decisions Approving Methods of Cross-Border Capacity Allocation in the CEE Region ACER Opinion 03-2015 on the Compliance of the Decision of National Commission for Energy Control and Prices of the Republic of Lithuania Other ACER Opinion 10-2025 on the 2025 draft regional lists of proposed electricity and hydrogen projects of common interest and projects of mutual interest in trans-European energy infrastructure ACER Opinion 09-2025 on the transmission system operators’ proposal on the alternative bidding zone configurations ACER Opinion 02-2025 on the curtailment of financial transmission rights and interpretation of force majeure ACER Opinion 01-2025 on the Polish national resource adequacy assessment ACER Opinion 10-2024 on ENNOH's statutory documents Annex I ACER Opinion 08-2024 on the reverse flow at the Cieszyn/Český Těšín interconnection point between Poland and the Czech Republic ACER Opinion 06-2024 on the reverse flow at the Deutschneudorf EUGAL interconnection point ACER Opinion 04-2024 on the Estonian national resource adequacy assessment ACER Opinion 02-2024 on the necessary developments for the fulfilment of the minimum cross-zonal capacity requirements ACER Opinion 02-2024 - Annex I - Evaluation of Responses ACER Opinion 10-2023 on the draft regional lists of proposed Electricity Projects of Common Interest and Projects of Mutual Interest 2023 Annex ACER Opinion 09-2023 on the draft regional lists of proposed Hydrogen Projects of Common Interest and Projects of Mutual Interest 2023 ACER Opinion 03-2022 Relating to the Implementation of Long-Term Transmission Rights on the FI-EE Bidding Zone Border ACER Opinion 09-2021 on the Electricity PCI Lists ACER Opinion 09-2021 on the Electricity PCI Lists - Annex V - Draft Regional PCI Lists ACER Opinion 08-2021 on the Gas PCI Lists ACER Opinion 05-2020 on the Statutory Documents on the Establishment of the EU DSO Entity ACER Opinion 22-2019 on the Calculation Values of CO2 Emission Limits ACER Opinion 19-2019 on Gas PCI List ACER Opinion 18-2019 on Electricity PCI List ACER Opinion 03-2018 on the Application of Articles 5 and 141-2 of the Commission Regulation Establishing a Guideline on Electricity Transmission System Operation ACER Opinion 20-2017 on CNMC Request Under Article 7(6) ACER Opinion 16-2017 on the ENTSO-E Forward Capacity Allocation ACER Opinion 14-2017 on the Draft Regional Lists of Proposed Electricity Projects of Common Interest 2017 ACER Opinion 13-2017 on the Draft Regional Lists of Proposed Gas Projects of Common Interest 2017 ACER Opinion 10-2017 on the Application of Article 30(2) of Commission Regulation (EU) 2016-1719 Coordinated-ACER Opinion 14-2015 on the Draft Regional Lists of Proposed Electricity PCIs 2015 ACER Opinion 15-2015 on the Draft Regional Lists of Proposed Gas PCIs 2015 ACER Opinion 22-2014 on the Implementation of the Investments in Gas Network Development Plans ACER Opinion 16-2014 on the Implementation of Investments in Electricity Transmission Networks ACER Opinion 09-2014 on the Appropriate Range of Transmission Charges Paid by Electricity Producers ACER Opinion 16-2013 on the Draft Regional Lists of Proposed Electricity PCIs 2013 ACER Opinion 15-2013 on the Draft Regional Lists of Proposed Gas PCIs 2013 ACER Opinion 09-2013 on Gas Regional Investment Plans 2011(12)-2020(21) ACER Opinion 07-2013 on the Suitability of Long Run Average Incremental Costs for the Assessment of Inter-Transmission System Operator Compensation
Other ENTSOs Documents ACER Opinion 08-2025 on the fourth update of the manual of procedures for ENTSO-E's central information transparency platform ACER Opinion 07-2025 on the electricity national development plans ACER Opinion 07-2025 on the electricity national development plans - Annex ACER Opinion 06-2025 on ENTSOG's Summer Supply Outlook 2025 ACER Opinion 05-2025 on ENTSOG's hydrogen Infrastructure Gaps Identification report 2024 ACER Opinion 04-2025 on ENTSO-E's 2024 draft TYNDP and Infrastructure Gaps Identification report 2024 ACER Opinion 03-2025 on the first amendment of ENTSO-E's monitoring plan Annex I to ACER Opinion 03-2025 ACER Opinion 09-2024 on ENTSOG’s Winter Supply Outlook 2024/25 ACER Opinion 07-2024 on the consistency of gas and hydrogen national Network Development Plans with the EU Ten-Year Network Development Plan Annexes I, II, III, IV to ACER Opinion 07-2024 ACER Opinion 05-2024 on ENTSO-E and ENTSOG Scenarios for TYNDP 2024 and Guidelines ACER Opinion 03-2024 on ENTSOG Summer Supply Outlook 2024 ACER Opinion 01-2024 on the amended third update of the manual of procedures for the ENTSO-E central information transparency platform ACER Opinion 11-2023 on ENTSOG’s Winter Supply Outlook 2023-2024 ACER Opinion 08-2023 on the draft ENTSOG cost-benefit analysis methodology of hydrogen infrastructure projects ACER Opinion 07-2023 on the draft 4th ENTSO-E Guideline for Cost Benefit Analysis of Grid Development Projects ACER Opinion 06-2023 on ENTSOG draft Ten-Year Network Development Plan 2022 ACER Opinion 05-2023 on ENTSOG’s Summer Supply Outlook 2023 ACER Opinion 04-2023 on electricity projects in the draft ENTSO-E TYNDP 2022 and in the National Development Plans (NDPs) ACER Opinion 03-2023 on the methodological aspects of the ENTSO-E TYNDP 2022 ACER Opinion 02-2023 on ENTSO-E’s statutory documents ACER Opinion 01-2023 on the ENTSO-E Winter Outlook 2022-2023 ACER Opinion 08-2022 on the review of gas and hydrogen consistency of national NDPs with EU TYNDP ACER Opinion 06-2022 on the Key Elements of ENTSO-E and ENTSOG Draft TYNDP 2022 Scenario Report ACER Opinion 05-2022 on ENTSOG's Summer Supply Outlook 2022 ACER Opinion 04-2022 on ENTSO-E’s Research, Development and Innovation Implementation Report 2021-2025 ACER Opinion 11-2021 on ENTSOG’s Winter Supply Outlook 2021-2022 ACER Opinion 10-2021 on the Third Update of the Manual of Procedures for the ENTSO-E Central Information Transparency Platform ACER Opinion 07-2021 on the ENTSO-E Summer Outlook 2021 and Winter Review 2020-2021 ACER Opinion 06-2021 on ENTSOG’s Summer Supply Outlook 2021 ACER Opinion 05-2021 on the Electricity National Development Plans - rectified Corrigendum to ACER Opinion 05-2021 ACER Opinion 04-2021 on the Electricity Projects in the Draft ENTSO-E TYNDP 2020 ACER Opinion 03-2021 on the Methodological Aspects of the ENTSO-E Draft TYNDP 2020 ACER Opinion 02-2021 on the ENTSOG Draft Ten-Year Network Development Plan 2020 ACER Opinion 01-2021 on ENTSO-E Winter Outlook 2020-21 and Summer Review 2020 ACER Opinion 09-2020 on the Consistency of Gas National Development Plans with EU TYNDP ACER Opinion 09-2020 on National Development Plans_EU TYNDP - Annexes I and II ACER Opinion 08-2020 on ENTSOG's Annual Work Programme 2021 ACER Opinion 07-2020 on the ENTSO-E Summer Outlook and Winter Review 2019-2020 Report ACER Opinion 06-2020 on the ENTSO-E and ENTSOG Draft TYNDP 2020 Scenario Report ACER Opinion 03-2020 on ENTSO-E Guideline for Cost-Benefit Analysis ACER Opinion 02-2020 on the ENTSO-E Winter Outlook and Summer Review 2019-2020 ACER Opinion 01-2020 on the Draft ENTSO-E Annual Work Programme 2020 ACER Opinion 21-2019 on ENTSOG's Draft Annual Work Programme for 2020 ACER Opinion 20-2019 on the ENTSOG's Annual Report 2018 ACER Opinion 17-2019 on the ENTSO-E Summer Outlook Report 2019 and Winter Review 2018-2019 ACER Opinion 16-2019 on ENTSOG's Summer Supply Outlook 2019 ACER Opinion 15-2019 on the ENTSO-E Annual Report 2018 ACER Opinion 14-2019 on the ENTSOG Draft TYNDP 2018 ACER Opinion 13-2019 on National Electricity TYNDP-National Development Plans Consistency ACER Opinion 12-2019 on the ENTSO-E Balancing Monitoring Plan ACER Opinion 11-2019 on the ENTSO-E Draft Ten-Year Network Development Plan 2018 ACER Opinion 10-2019 on ENTSOG's Recommendations to Third-Country TSOs ACER Opinion 09-2019 on ENTSOG's Common Network Operation Tools ACER Opinion 08-2019 on Amended Manual of Procedures for ENTSO-E Central Information Transparency Platform ACER Opinion 07-2019 on ENTSO-E Winter Outlook Report 2018-19 and Summer Review 2018 ACER Opinion 06-2019 on the Implementation of the EU Electricity TYNDP ACER Opinion 05-2019 on the Implementation of the EU Gas TYNDP ACER Opinion 04-2019 on ENTSO-E Updated Common Incident Classification Scale ACER Opinion 03-2019 on ENTSOG's Winter Supply Outlook 2018-2019 ACER Opinion 02-2019 on ENTSOG's Draft Annual Work Programme 2019 ACER Opinion 01-2019 on Draft ENTSO-E Annual Work Programme 2019 ACER Opinion 12-2018 on the Amendments to ENTSO-E FCA Monitoring Plan ACER Opinion 11-2018 on the Review of National Development Plans Consistency with EU TYNDP ACER Opinion 10-2018 on the ENTSO-E and ENTSOG Draft TYNDP 2018 Scenario Report ACER Opinion 09-2018 on the ENTSO-E Annual Report 2017 ACER Opinion 08-2018 on the ENTSO-E Summer Outlook Report 2018 and Winter Review 2017-2018 ACER Opinion 07-2018 on the ENTSOG Annual Report 2017 ACER Opinion 06-2018 on Template for Main Terms & Conditions for Bundled Capacity Products - Gas ACER Opinion 05-2018 on ENTSOG's Summer Supply Outlook 2018 ACER Opinion 04-2018 on the Second Update of the Manual of Procedures for the ENTSO-E Central Information Transparency Platform ACER Opinion 02-2018 on Swiss Participation in EB platforms ACER Opinion 01-2018 on ENTSO-E Winter Outlook Report 2017-18 and Summer Review 2017 ACER Opinion 24-2017 on ENTSOG's Winter Supply Outlook 2017-2018 ACER Opinion 23-2017 on the Draft ENTSO-E Annual Work Programme 2018 ACER Opinion 22-2017 on ENTSO-E's TYNDP Guidelines 2018 ACER Opinion 21-2017 on ENTSOG's 2018 Draft Annual Work Programme ACER Opinion 19-2017 on the ENTSO-E Research and Innovation Implementation Plan 2017-2019 ACER Opinion 18-2017 on the ENTSOG Annual Report 2016 ACER Opinion 17-2017 on the ENTSO-E Summer Outlook Report 2017 and Winter Review 2016-2017 ACER Opinion 15-2017 on the Draft 2nd ENTSOG Cost-Benefit Analysis Methodology ACER Opinion 12-2017 on the ENTSO-E Annual Report 2016 ACER Opinion 11-2017 on ENTSOG's Summer Supply Outlook 2017 ACER Opinion 09-2017 on ENTSO-E's Recommendations on Technical Cooperation for Third-Country TSOs ACER Opinion 08-2017 on Electricity Projects in National Development Plans and EU TYNDP 2016 ACER Opinion 07-2017 on ENTSOS' Draft Consistent and Interlinked Electricity and Gas Market and Network Model ACER Opinion 06-2017 on the ENTSOG Draft TYNDP 2017 ACER Opinion 05-2017 on the Draft ENTSO-E Guideline for Cost-Benefit Analysis of Grid Development Projects ACER Opinion 04-2017 on the Adoption of Common Network Operation Tools by ENTSOG ACER Opinion 03-2017 on the ENTSO-E Winter Outlook Report 2016/2017 and Summer Review 2016 ACER Opinion 02-2017 on the First Update of the Manual of Procedures for the ENTSO-E Central Information Transparency Platform ACER Opinion 01-2017 on the ENTSO-E Draft TYNDP 2016 ACER Opinion 16-2016 on ENTSOG's Winter Supply Outlook 2016-17 ACER Opinion 15-2016 on the Draft ENTSO-E Work Programme 2016 through December 2017 ACER Opinion 14-2016 on Gas Network Developments: Review of National Development Plans to Assess Their Consistency with the EU Ten-Year Network Development Plan and Monitoring of the Implementation of the EU Ten-Year Network Development Plan and Investmen ACER Opinion 13-2016 on ENTSOG's 2017 Draft Annual Work Programme ACER Opinion 12-2016 on the ENTSO-E Draft TYNDP 2016 Scenario Development Report ACER Opinion 11-2016 on the ENTSO-E Research and Innovation Roadmap 2017-2026 ACER Opinion 10-2016 on the ENTSO-E Summer Outlook Report 2016 and Winter Review 2015-2016 ACER Opinion 09-2016 on ENTSOG's Annual Report 2015 ACER Opinion 08-2016 on TYNDP Implementation ACER Opinion 07-2016 on ENTSOG's Summer Supply Outlook 2016 ACER Opinion 06-2016 on the ENTSO-E Annual Report 2015 ACER Opinion 05-2016 on the ENTSO-E Monitoring Plan ACER Opinion 04-2016 on the National Ten-Year Electricity Network Development Plan ACER Opinion 03-2016 on ENTSO-E Recommendations on Cooperation EU and Third-Country TSOs ACER Opinion 02-2016 on ENTSO-E Network Operation Tools Report ACER Opinion 01-2016 on ENTSO-E Winter Outlook Report 2015-16 and Summer Review 2015 ACER Opinion 18-2015 on ENTSOG Winter Supply Outlook 2015-16 ACER Opinion 17-2015 on the Draft ENTSO-E Work Programme 2015 Through December 2016 ACER Opinion 16-2015 on ENTSOG’s 2016 Draft Annual Work Programme ACER Opinion 13-2015 on the ENTSOG Draft Interconnection Agreement Template of Default ACER Opinion 12-2015 on the ENTSO-E Annual Report 2014 ACER Opinion 11-2015 on the Draft Ten-Year Network Development Plan 2015 Submitted by ENTSOG ACER Opinion 10-2015 on the ENTSO-E Summer Outlook Report 2015 & Winter Review 2014-2015 ACER Opinion 08-2015 on the Annual Report 2014 of ENTSOG ACER Opinion 07-2015 on ENTSOG's Summer Supply Outlook 2015 ACER Opinion 06-2015 on the ENTSO-E Research & Development Roadmap 2013-2022 ACER Opinion 05-2015 on the ENTSO-E Winter Outlook Report 2014-15 - Summer Review 2014 ACER Opinion 01-2015 on the ENTSO-E Draft Ten-Year Network Development Plan 2014 ACER Opinion 21-2014 on the Draft ENTSO-E Scenario Outlook & Adequacy Forecast 2014-2030 ACER Opinion 20-2014 on the Draft ENTSO-E Work Programme 2014-2015 ACER Opinion 19-2014 on ENTSOG's Winter Supply Outlook 2014-15 ACER Opinion 18-2014 on ENTSOG's 2015 Annual Work Programme ACER Opinion 17-2014 on the ENTSO-E Incidents Classification Scale - Methodology 2014 ACER Opinion 15-2014 on the ENTSO-E Summer Outlook Report 2014 and Winter Review 2013-2014 ACER Opinion 13-2014 on ENTSOG's Summer Supply Outlook 2014 ACER Opinion 12-2014 on the ENTSO-E Annual Report 2013 ACER Opinion 11-2014 on ENTSO-E Research & Development Implementation Plan 2015-2017 ACER Opinion 10-2014 on the Annual Report 2013 of ENTSOG ACER Opinion 08-2014 on the National Ten-Year Electricity Network Development Plans ACER Opinion 07-2014 on ENTSO-E Network Code on Electricity Balancing ACER Opinion 06-2014 on the ENTSOG Amendments to the Statutes of the Association ACER Opinion 05-2014 on the ENTSO-E Winter Outlook Report 2013-14 and Summer Review 2013 ACER Opinion 04-2014 on the ENTSOG Cost-Benefit Analysis Methodology ACER Opinion 03-2014 on the Proposal for Operation of the ENTSO-E Central Information Transparency Platform ACER Opinion 02-2014 on ENTSOG's Winter Supply Outlook 2013-14 ACER Opinion 01-2014 on the ENTSO-E Guideline for Cost-Benefit Analysis of Grid Development Projects ACER Opinion 26-2013 on the ENTSO-E Manual of Procedures (Transparency Platform) ACER Opinion 25-2013 on the Draft ENTSO-E Work Programme 2014 ACER Opinion 24-2013 on ENTSO-E's Network Code on Forward Capacity Allocation ACER Opinion 23-2013 on ENTSOG's 2014 Annual Work Programme ACER Opinion 22-2013 on ENTSO-E Summer Outlook Report 2013 and Winter Review 2012-2013 ACER Opinion 20-2013 on a Harmonised Format for Data Publication by ENTSOG and TSOs ACER Opinion 19-2013 on the Network Code on Load-Frequency Control and Reserves ACER Opinion 18-2013 on ENTSOG's Draft Community-Wide TYNDP 2013-2022 ACER Opinion 17-2013 on the ENTSO-E Annual Report 2012 ACER Opinion 14-2013 on ENTSOG's 2012 Annual Report ACER Opinion 13-2013 on ENTSOG's Annual Summer Supply Outlook 2013 ACER Opinion 11-2013 on the ENTSO-E Research & Development Roadmap 2013-2022 and Implementation Plan 2014-2016 ACER Opinion 08-2013 on the ENTSOE Winter Outlook Report 2012-2013 and Summer Review 2012 ACER Opinion 04-2013 on ENTSOG's 2011 Annual Report ACER Opinion 03-2013 on ENTSOG's Annual Winter Supply Outlook 2012-13 ACER Opinion 02-2013 on the ENTSO-E Draft Annual Work Programme 2012 Through 2013 ACER Opinion 09-2012 on ENTSOG's 2013 Annual Work Programme ACER Opinion 08-2012 on ENTSO-E's Network Code for Requirements for Grid Connection Applicable to All Generators ACER Opinion 07-2012 on the ENTSO-E Summer Outlook Report 2012 and Winter Review 2011-2012 ACER Opinion 06-2012 on the ENTSO-E Ten-Year Network Development Plan 2012 including Annex ACER Opinion 05-2012 on ENTSOG's 2012 Annual Summer Supply Outlook ACER Opinion 03-2012 on the ENTSO-E Annual Report 2011 ACER Opinion 02-2012 on ENTSOG's 2011-2012 Annual Winter Supply Outlook ACER Opinion 01-2012 on ENTSOG's 2012 Annual Work Programme ACER Opinion 03-2011 on ENTSO-E Work Programme 2011-2012 ACER Opinion on the European Ten Year Network Development Plan 2011-2020 Published by ENTSOG ACER Opinion 02-2011 on the ENTSOG Statutes Rules of Procedure and List of Members ACER Opinion 01-2011 on the ENTSO-E Statutes Rules of Procedure and List of Members
Draft Network Codes ACER Opinion 02-2015 on the Network Code on Harmonised Transmission Tariff Structures for Gas ACER Opinion 14-2014 on the Network Code on High Voltage Direct Current Connections and DC-Connected Power Park Modules ACER Opinion 04-2014 on the ENTSOG Cost-Benefit Analysis Methodology ACER Opinion 21-2013 on the Network Code on Interoperability and Data Exchange Rules ACER Opinion 12-2013 on the Network Code on Operational Planning and Scheduling (OPS) ACER Opinion 10-2013 on the Network Code on Operational Security ACER Opinion 06-2013 on the Network Code on Demand Connection ACER Opinion 01-2013 on the Network Code on Gas Balancing of Transmission Networks ACER Opinion 10-2012 on ENTSO-E's Network Code on Capacity Allocation and Congestion Management ACER Opinion 04-2012 on the Network Code on CAM for European Gas Transmission Network ACER Opinion 04-2012 Reasoning on the Network Code on Capacity Allocation Mechanisms for the European gas transmission network ACER Reasoned Opinion 04-2012 Consultants Study - Final Report
NRA decisions ACER Opinion 02-2022 on SI-AT Reverse Flow ACER Opinion 01-2022 on HU-AT Reverse Flow ACER Opinion 04-2020 on Reverse flow DE-CZ ACER Opinion 09-2015 on the Compliance of NRAs’ Decisions Approving Methods of Cross-Border Capacity Allocation in the CEE Region ACER Opinion 03-2015 on the Compliance of the Decision of National Commission for Energy Control and Prices of the Republic of Lithuania
Other ACER Opinion 10-2025 on the 2025 draft regional lists of proposed electricity and hydrogen projects of common interest and projects of mutual interest in trans-European energy infrastructure ACER Opinion 09-2025 on the transmission system operators’ proposal on the alternative bidding zone configurations ACER Opinion 02-2025 on the curtailment of financial transmission rights and interpretation of force majeure ACER Opinion 01-2025 on the Polish national resource adequacy assessment ACER Opinion 10-2024 on ENNOH's statutory documents Annex I ACER Opinion 08-2024 on the reverse flow at the Cieszyn/Český Těšín interconnection point between Poland and the Czech Republic ACER Opinion 06-2024 on the reverse flow at the Deutschneudorf EUGAL interconnection point ACER Opinion 04-2024 on the Estonian national resource adequacy assessment ACER Opinion 02-2024 on the necessary developments for the fulfilment of the minimum cross-zonal capacity requirements ACER Opinion 02-2024 - Annex I - Evaluation of Responses ACER Opinion 10-2023 on the draft regional lists of proposed Electricity Projects of Common Interest and Projects of Mutual Interest 2023 Annex ACER Opinion 09-2023 on the draft regional lists of proposed Hydrogen Projects of Common Interest and Projects of Mutual Interest 2023 ACER Opinion 03-2022 Relating to the Implementation of Long-Term Transmission Rights on the FI-EE Bidding Zone Border ACER Opinion 09-2021 on the Electricity PCI Lists ACER Opinion 09-2021 on the Electricity PCI Lists - Annex V - Draft Regional PCI Lists ACER Opinion 08-2021 on the Gas PCI Lists ACER Opinion 05-2020 on the Statutory Documents on the Establishment of the EU DSO Entity ACER Opinion 22-2019 on the Calculation Values of CO2 Emission Limits ACER Opinion 19-2019 on Gas PCI List ACER Opinion 18-2019 on Electricity PCI List ACER Opinion 03-2018 on the Application of Articles 5 and 141-2 of the Commission Regulation Establishing a Guideline on Electricity Transmission System Operation ACER Opinion 20-2017 on CNMC Request Under Article 7(6) ACER Opinion 16-2017 on the ENTSO-E Forward Capacity Allocation ACER Opinion 14-2017 on the Draft Regional Lists of Proposed Electricity Projects of Common Interest 2017 ACER Opinion 13-2017 on the Draft Regional Lists of Proposed Gas Projects of Common Interest 2017 ACER Opinion 10-2017 on the Application of Article 30(2) of Commission Regulation (EU) 2016-1719 Coordinated-ACER Opinion 14-2015 on the Draft Regional Lists of Proposed Electricity PCIs 2015 ACER Opinion 15-2015 on the Draft Regional Lists of Proposed Gas PCIs 2015 ACER Opinion 22-2014 on the Implementation of the Investments in Gas Network Development Plans ACER Opinion 16-2014 on the Implementation of Investments in Electricity Transmission Networks ACER Opinion 09-2014 on the Appropriate Range of Transmission Charges Paid by Electricity Producers ACER Opinion 16-2013 on the Draft Regional Lists of Proposed Electricity PCIs 2013 ACER Opinion 15-2013 on the Draft Regional Lists of Proposed Gas PCIs 2013 ACER Opinion 09-2013 on Gas Regional Investment Plans 2011(12)-2020(21) ACER Opinion 07-2013 on the Suitability of Long Run Average Incremental Costs for the Assessment of Inter-Transmission System Operator Compensation
2015 2015 Minutes from Roundtable meeting of 12 March 2015 Minutes from Roundtable meeting of 8 July 2015 Agenda for Roundtable meeting of 12 March 2015 Agenda for Roundtable meeting of 8 July 2015 Announcement of Roundtable meetings of REMIT implementation in 2015 Read more about 2015
2016 2016 Minutes from Roundtable meeting of 4 October 2016 Agenda for Roundtable meeting of 4 October 2016 Read more about 2016
2018 2018 Minutes from Roundtable meeting of 28 November 2018 Agenda for Roundtable meeting of 28 November 2018 Read more about 2018
2019 2019 Minutes from Roundtable meetings of 26 November 2019 Agenda for Roundtable meetings of 26 November 2019 Read more about 2019
2014 2014 Minutes from Roundtable meeting on 21-22 May 2014 Minutes from Roundtable meeting on 15 July 2014 Minutes from Roundtable meeting on 23 September 2014 Minutes from Roundtable meeting on 4-5 November 2014 Agenda for Roundtable meeting on 21-22 May 2014 Agenda for Roundtable meeting on 15 July 2014 Agenda for Roundtable meeting on 23 September 2014 Agenda for Roundtable meeting on 4-5 November 2014 Announcement for Roundtable meeting on 21-22 May and subsequent meetings in 2014 Presentation on the TRUM – summary of feedback Presentation on RRM requirements Read more about 2014
