Open Consultations

6 results

  • Intraday cross-zonal gate closure time (IDCZGOCT) Methodology - 2025

    This consultation concerns a common proposal for amendment to the Methodology developed by all Transmission System Operators (TSOs) regarding the intraday cross-zonal gate opening and gate closure times (IDCZGOCT) in accordance with Article 59(1) of the Commission Regulation (EU) No 2015/1222 of 24 July 2015 establishing a Guideline on Capacity Allocation and Congestion Management (CACM), the “IDCZGOCT Methodology”. The proposal for amendment of the IDCZGOCT Methodology... More
    Closes 24 May 2025
  • Investor Survey: How can ERAA better reflect real investment behaviour?

    ENTSO-E is currently preparing to propose amendments to the ERAA methodology, drawing on the recommendations from the Commission, ACER, as well its experience in conducting the previous four editions of the ERAA. One key aspect under review is the Economic Viability Assessment (EVA), the step within ERAA that aims to assess the likelihood and conditions under which generation, storage, or demand-side resources may exit or enter the market over a 10-year horizon. The latest EVA results from... More
    Closes 28 May 2025
  • CCR Nordic TSOs’ proposal for the 6 months’ testing period of the Intraday Flow-Based Capacity Calculation Methodology

    This survey concerns the Nordic TSOs’ proposal for the 6 months’ testing period of the Intraday Flow-Based Capacity Calculation Methodology, in accordance with Article 20(8) of COMMISSION REGULATION (EU) 2015/1222of 24 July 2015, establishing a guideline on capacity allocation and congestion management. More
    Closes 6 June 2025
  • 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 30 January 2025 ACER requests, in accordance with Article 9(6)(b) and 9(13) of the CACM Regulation, that all TSOs develop a proposal for an amendment of the determination of CCRs under Article 15 of the EU CACM Regulation which incorporates the capacity calculation regions of the Energy Community (EnC) Contracting parties and the neighbouring EU countries. ACER considers that the inclusion of the EnC CCRs in the determination of CCRs in accordance with Article... More
    Closes 14 June 2025
  • HANSA CCR – Amended Day-Ahead Fallback Procedures (CACM Art. 44)

    This consultation concerns the 2nd amendment of the Hansa CCR Fallback procedures in accordance with Article 44 of Commission Regulation (EU) 2015/1222 of 24 July 2015 establishing a guideline on capacity allocation and congestion management. More
    Closes 15 June 2025
  • Public Consultation of NEMOs and TSOs on the Co-optimisation R0

    On 23 September 2024, ACER issued its decision No 11-2024 on amendments to the price coupling algorithm and the continuous trading matching algorithm, including the common sets of requirements (the “Algorithm Methodology”). Subsequently, Article 4.15 of the amended Algorithm Methodology requires NEMOs, in cooperation with TSOs to carry out R&D to enable the implementation of co-optimisation in the SDAC algorithm within defined areas, starting in... More
    Closes 30 June 2025
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