TYNDP 2022 CBA Implementation Guidelines

Closed 7 Jan 2022

Opened 30 Nov 2021


The TYNDP-specific Implementation Guidelines for the project assessment provide complementary information on the respective ENTSO-E guidelines for the cost-benefit analysis: for each new edition of the TYNDP, ENTSO-E develops ‘Implementation Guidelines’ that specify in further detail how the CBA Guideline is to be implemented in this edition of the TYNDP.

Starting from the feedback received on the 2020 edition and during the public webinar held in Spring of 2021, ENTSO-E identified key areas for improvement of the methodologies for assessing the TYNDP projects, in line with the changing framework and the needs of future projects assessment.

ENTSO-E will present the main innovative methodologies proposed in the 2022 edition of the Implementation Guidelines, covering the following points:

  • inclusion of the Interlinked Model, a model meant to ensure that the impact of gas and electricity sectors on each other is considered when assessing the value of infrastructure projects;
  • development of a methodology for the assessment of projects for hybrid interconnectors, enabling interconnection functions and at the same time facilitating client connections of generation/power infeed technologies.
  • assessment of projects’ commissioning years

The survey included in this public consultation serves to gather feedback on specific points of the TYNDP Implementation Guidelines, either for the 2022 edition or the future ones.

Why your views matter

With this survey, you have the opportunity to deliver feedback on the principles and the approaches applied by ENTSO-E when developing the TYNDP Implementation Guidelines.


  • Shape the TYNDP 2022 methodology - Online workshop on TYNDP 2022 CBA Implementation Guideline

    From 3 Dec 2021 at 10:00 to 3 Dec 2021 at 12:00



  • Anyone from any background