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  • Public Consultation on the Central Europe Day Ahead Capacity Calculation Methodology

    This consultation concerns the CE CCR TSOs & Swissgrid proposal for the Day-Ahead Capacity Calculation Methodology of the Central Europe Capacity Calculation Region (CE DA CCM) in accordance with article 20ff. of the Commission Regulation (EU) 2015/1222 of 24th July 2015 establishing a guideline on Capacity Allocation and Congestion Management (CACM). Based on the ACER decision on the amended CCR determination (19/03/24), CE CCR was established and CE TSOs & Swissgrid are currently... More
    Closed 17 November 2024

  • Proposal for Amendment of Finnish, Estonian, and Latvian TSOs of Baltic CCR TSOs’ Common Methodology for Splitting Long-Term Cross-Zonal Capacity

    This consultation concerns the regional TSO proposal for the Finnish, Estonian, and Latvian TSOs of Baltic CCR TSOs’ Common Methodology for Splitting Long-Term Cross-Zonal Capacity in Accordance with Article 16 of Commission Regulation (EU) 2016/1719 of 26 September 2016 Establishing a Guideline on Forward Capacity Allocation (FCA Regulation). This proposal will only be applied on the bidding zone border between Estonia and Latvia and Finland and Estonia, as long as there is an exemption... More
    Opened 14 November 2024

  • Public Consultation on Flexibility Needs Assessment Methodology

    In accordance with Article 19e of the (EU) 2019/943 which entered into force with the (EU) 2024/1724 , Electricity Market Design Reform (EMDR), DSO Entity and ENTSO-E have been entrusted to define the data type, the data format, and the methodology for the analysis of the flexibility needs (Flexibility Needs Assessment Methodology or FNA methodology) that each electricity distribution system operators (DSOs) transmission system operators (TSOs) will provide their national regulatory... More
    Opened 8 November 2024

  • Informal Questionnaire on the Supply of Balancing Capacity by Market Participants Relevant to Co-Optimised Energy and Balancing Capacity Bidding Formats

    Disclaimer: This survey does not constitute formal public consultation in any case. It is important to note that any reference to a consultation strictly refers to this informal survey, which is jointly organised by Nominated Electricity Market Operators ( NEMOs) and Transmission System Operators (TSOs) under the Market Coupling Steering Committee ( MCSC). TSOs procure balancing capacity to balance the power system in real time. Traditionally,... More
    Closed 5 November 2024

  • Public Consultation on Cybersecurity Risk Assessment Methodologies

    Under Article 18 of the Network Code for Cybersecurity (NCCS), the European Network of Transmission System Operators for Electricity (ENTSO-E) in cooperation with the EU DSO entity (DSO Entity) has developed a proposal for methodologies for cybersecurity risk assessment. The document contains methodologies for risk assessments at three levels: the Union-wide risk assessment, the regional risk assessment, and the risk assessment at member state. No methodology is defined for risk... More
    Opened 5 November 2024

  • All Continental Europe TSOs’ proposal for the definition of a minimum activation time period required for LER to remain available during alert state in accordance with Article 156(11) of the SO GL, following 2024 updated CBA

    According to Article 156(11) of Commission Regulation 2017/1485 of 2 August 2017 establishing a guideline on electricity transmission system operation (SO GL), all Continental Europe (CE) and Nordic TSOs are requested to propose the time period required for FCR providing units or groups with limited energy reservoirs (LER) to remain available during alert state. Following the Cost Benefit Analyses (CBA) performed by TSOs in accordance with Art.156(11) of SO GL in October 2021,... More
    Closed 31 October 2024

  • Amendment to the TSO-TSO settlement mechanism for the FCR Cooperation

    FCR Cooperation TSOs are proposing a new Amendment to the TSOs’ proposal for the establishment of common and harmonised rules and processes for the exchange and procurement of Balancing Capacity for Frequency Containment Reserves (FCR) in accordance with Article 33 of Commission Regulation (EU) 2017/2195 establishing a guideline on electricity balancing (in this explanatory note, this document is referred to as the Amended FCR Proposal). With this new amendment, TSOs are proposing a... More
    Closed 25 October 2024

  • Proposal for Amendment of Methodology for the market-based allocation process of cross-zonal capacity for the exchange of balancing capacity for the Baltic CCR

    This consultation concerns the Proposal for Amendment of Methodology for the market-based allocation process of cross-zonal capacity for the exchange of balancing capacity for the Baltic Capacity Calculation Region (CCR) in accordance with Article 41(1) of Commission Regulation (EU) 2017/2195 of 23 November 2017 establishing a guideline on electricity balancing. The proposal has been prepared by the Baltic CCR TSOs: AS “Augstsprieguma tīkls”, Elering AS, Fingrid, LITGRID AB,... More
    Closed 13 September 2024

  • Public consultation on Bidding Zone Review

    In accordance with the ACER decision 29/2020 of 24 November 2020 on the methodology and assumptions that are to be used in the Bidding Zone Review process and for the alternative bidding zone configurations to be considered (BZR Methodology), Transmission System Operators ("TSOs") of all Bidding Zone Review Regions shall jointly hold a public consultation to gather stakeholder feedback on the following subjects: Market liquidity and transaction costs Transition costs Measures... More
    Closed 4 September 2024

  • Core CCR 2024 survey quality of the data published

    Core CCR runs this survey about the quality of the provided data and the ease-of-use of data retrieval on the JAO platform. The aim is to gather the stakeholders’ feedback, which will assist Core TSOs in considering further improvements to be implemented. An overview of the survey results will be included in the annual report. More
    Closed 31 August 2024

  • Consultation on the ENTSO-E Annual Work Programme 2025

    ENTSO-E publishes every year an Annual Work Programme as required under REGULATION (EU) 2019/943 on the internal market for electricity. The priorities outlined in the Work Programme 2025 reflect the legal mandates given to ENTSO-E by REGULATION (EU) 2019/943 on the internal market for electricity as amended by REGULATION (EU) 2024/1747 and the related Network Codes and Guidelines, REGULATION (EU) 2019/941 on risk-preparedness in the electricity sector, REGULATION (EU) No 2022/869 on... More
    Closed 9 August 2024

  • Proposal for Amendment of ramping restrictions for active power output for Danish-German-Luxembourgish LFC Block

    This consultation concerns the Proposal for Amendment of TSOs of the Danish-German-Luxembourgish LFC Block (comprised of 50Hertz Transmission GmbH, Amprion GmbH, Creos Luxembourg S. A., Energinet Systemansvar A/S, TenneT TSO GmbH, and TransnetBW GmbH) concerning ramping restrictions for active power output in accordance with Article 137(3) and Article 137(4) of Commission Regulation (EU) 2017/1485 establishing a guideline on electricity transmission system operation. The proposal has... More
    Closed 29 July 2024

  • Have your say on the ENTSO-E's Annual Report 2023

    This Annual Report covers the period from January 2023 to December 2023. It focuses on ENTSO-E’s important role in facilitating the energy transition and the implementation of the legal mandates given to ENTSO-E and on the Pan-European All TSOs tasks, which are facilitated by ENTSO-E. The activities covered in this report were performed thanks to 39 TSO that were members of ENTSO-E in 2023, who provide funding and expertise to the Association. The successful implementation... More
    Closed 10 July 2024

  • 2nd Survey on harmonisation of terms and conditions related to the aFRR, mFRR and IN Platforms

    With this annual survey Transmission System Operators (TSOs) ask stakeholders for input/response to evaluate the terms and conditions for Balancing Service Providers (BSPs) in order to identify possible harmonisation needs in the European balancing market. It concerns the terms and conditions according to Article 18 of Regulation (EU) 2017/2195 establishing a guideline on electricity balancing. More
    Closed 28 June 2024

  • Progress Report on Interlinked Modeling (ILM 2024)

    ENTSOG and ENTSO-E have published their Interlinked Model (ILM) 2024 progress report. This report delivers a dual assessment methodology for electricity and hydrogen. It also includes recommendations for the use of integrated models in the Cost Benefit Analyses of ENTSO-E and ENTSOG's respective Ten-Year Network Development Plans (TYNDPs). To reach the decarbonisation objectives set by the European Union, the future energy system is a system based on strong cooperation... More
    Closed 21 June 2024

  • ENTSO-E Research & Development & Innovation Roadmap 2024-2034

    This public consultation aims to collect stakeholders feedback on ENTSO-E draft Research, Development & Innovation Roadmap for 2024-2034 . This deliverable is a requested by article 30 of Regulation 2019/943. More
    Closed 7 June 2024

  • Updated input data and assumptions for CBA LER according to art.156(11) SO GL for CE TSOs

    The consultation is about the update of inputs for the Cost-Benefit Analysis (CBA) for the definition of a minimum activation time period for LER (TminLER) in Continental Europe Synchronous Area (Art.156(11) SO GL). This update is requested by CE NRAs to consider recent developments in Frequency Containment Reserves (FCR) costs and CE power system behaviour. The updated inputs will reflect the most recent frequency data, advancements in Limited Energy Reservoir (LER) technology, and changes... More
    Closed 31 May 2024

  • Proposal for Amendments to the Cross-Zonal Capacity Allocation Harmonised Methodology and Explanatory Document pursuant to the Art. 38(3) of EB Regulation

    Proposal for Amendment of Methodology to Harmonise the Allocation Processes of Cross-Zonal Capacity for the exchange of balancing capacity or sharing of reserves per timeframe (HCZCAM) in accordance with Article 38(3) of Commission Regulation (EU) 2017/2195 of 23 November 2017 establishing a guideline on electricity balancing. The proposal has been prepared by All TSOs. More
    Closed 23 May 2024

  • Pre-consultation on the ENTSO-E Annual Work Programme list of deliverables 2025

    ENTSO-E publishes every year an Annual Work Programme as required under REGULATION (EU) 2019/943 on the internal market for electricity. The priorities outlined in the Work Programme 2025 reflect the legal mandates given to ENTSO-E by REGULATION (EU) 2019/943 on the internal market for electricity and related Network Codes and Guidelines, REGULATION (EU) 2019/941 on risk-preparedness in the electricity sector, REGULATION (EU) No 2022/869 on guidelines for trans-European energy... More
    Closed 5 May 2024

  • Amendment proposal for CCR Hansa ID/DA Capacity Calculation Methodology

    This consultation concerns the amendment of the regional TSO proposal for the common coordinated capacity calculation methodology in accordance with Article 20(2) of the Commission Regulation (EU) 2015/1222 of 24 July 2015 establishing a guideline on capacity allocation and congestion management. This proposal covers the amendment of various Articles of the capacity calculation methodology for Capacity Calculation Region Hansa. More
    Closed 2 May 2024

  • Baltic CCR TSOs’ proposal for Long Term Capacity Calculation Methodology according to Commission Regulation (EU) 2016/1719 of 26 September 2016 Establishing a Guideline on Forward Capacity Allocation

    This consultation concerns the proposed Baltic CCR TSOs’ proposal on Long Term Capacity Calculation Methodology according to Commission Regulation (EU) 2016/1719 of 26 September 2016 Establishing a Guideline on Forward Capacity Allocation. This proposal covers the Capacity Calculation Methodology for the for long term timeframes covering year ahead and month ahead. More
    Closed 5 April 2024

  • ERAA 2024 Call-for-Evidence on Preliminary Input Data

    Resource adequacy has become increasingly important due to the evolving energy landscape to support the clean energy transition. This requires a large scale integration of renewable energy sources (RES) capacity, increased electrification of demand, and continuous integration of energy markets. The European Resource Adequacy Assessment (ERAA) plays a central role in the European energy policy context, guiding decision makers in their policy choices to provide secure, affordable, and... More
    Closed 28 March 2024

  • Give your views on the Offshore Network Development Plans 2024

    The Offshore Network Development Plans (ONDP) is a new component of the TYNDP, delivering a high-level outlook of the needs of offshore transmission infrastructure. The first edition of the ONDP has been published on 23 January 2024. The plans translate EU Member States’ non-binding agreements on offshore goals from January 2023 into offshore transmission corridors, transmission equipment needs, and related costs per sea basin. The ONDP is mandated by the TEN-E Regulation (2022/869... More
    Closed 22 March 2024

  • Amendment on SEE CCR TSOs’ proposal for the common capacity calculation methodology for the long term market time- frame in accordance with Article 10 of the Commission Regulation (EU) 2016/1719 of 26 September 2016 establishing a guideline on forward capacity allocation

    This consultation concerns the SEE TSO’s proposal for amendment to the Methodology for common capacity calculation for the long-term market time-frame for SEE Region More
    Closed 23 February 2024

  • European Resource Adequacy Assessment 2023

    Will demand for power in Europe be covered in the next decade by adequate supply? What could be the impact of climate on the European power system? Why is interdependency between European countries essential in assessing security of supply? Why is coordination at all levels necessary? These are some of the questions addressed in the third edition of ENTSO-E’s European Resource Adequacy Assessment (ERAA): a state-of-the-art pan-European monitoring assessment of power system resource... More
    Closed 31 January 2024

  • All TSOs’ proposal for amendment of the methodology for calculating scheduled exchanges in accordance with Article 41 of the CACM

    The methodology for Day-Ahead Scheduled Exchanges Calculation (DA SEC) is developed pursuant to art. 43 of Commision Regulation (EU) 2015/1222 of 24 July 2015 . The methodology for DA SEC describes the optimization problem integrated in price coupling algorithm (Euphemia), and DA SEC determines commercial flows on bidding zone borders constrained by the net positions determined in the previous market coupling step in Euphemia. As an integral part of the Euphemia algorithm, DA... More
    Closed 8 January 2024

  • All TSOs Proposal for Amendments – aFRR IF (Art. 21 of EB Regulation) and Pricing Methodology (Art. 30(1) of EB Regulation)

    This consultation concerns the proposed by All TSOs amendments regarding two documents: 1) Implementation framework for the European platform for the exchange of balancing energy from frequency restoration reserves with automatic activation in accordance with Article 21 of Commission Regulation (EU) 2017/2195 of 23 November 2017 establishing a guideline on electricity balancing; and 2) Methodology for pricing balancing energy and cross-zonal capacity used for the... More
    Closed 12 December 2023

  • Update proposal for the Methodology for Identifying Regional Electricity Crisis Scenarios

    The “Methodology for Identifying Regional Electricity Crisis Scenarios” (the RP Methodology) was first approved by ACER in 2020 pursuant to Article 5 of Regulation (EU) 2019/941 of the European Parliament and of the Council on risk-preparedness in the electricity sector (RPR, link ). The methodology lays down a framework on how TSOs identify electricity crisis scenario candidates and how these should be assessed into regional electricity crisis scenarios. Article 5 of the RPR... More
    Closed 5 December 2023

  • Baltic CCR TSOs’ proposal for Day Ahead and Intraday Capacity Calculation Methodology according to Commission Regulation (EU) 2015/1222 establishing a guideline on capacity allocation and congestion management.

    This consultation concerns the proposed Baltic CCR TSOs’ proposal on Day Ahead and Intraday Capacity Calculation Methodology according to Commission Regulation (EU) 2015/1222 establishing a guideline on capacity allocation and congestion management. This proposal covers the Capacity Calculation Methodology for the for short term timeframes covering day ahead and intraday. More
    Closed 30 November 2023

  • All TSOs’ proposal for amendment of the Determination of capacity calculation regions methodology in accordance with Article 15(1) of the CACM

    With its letter from 17 July 2023 ACER requests, pursuant to Article 9(13), read in conjunction with Article 9(6) of the CACM Regulation, that all TSOs develop an amendment of the Determination of CCRs to merge Core and Italy North capacity calculation regions for day-ahead capacity calculation. ACER considers it necessary, and in line with the objectives of the CACM Regulation, that CCR Core and CCR ITN are merged and apply a common capacity calculation using the flowbased approach.... More
    Closed 11 November 2023
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