The main objective of the CBA methodology is to provide a common and uniform basis for the assessment of projects with regard to their value for European society. It provides important input for the selection of European Projects of Common Interest.

Following the revised TEN-E Regulation (EU) 2022/869, including the requirements for the content of the methodology for the system-wide CBA, ENTSO-E’s 3rd CBA Guideline* has been updated to a fourth version to comply with the new requirements.

The 4th CBA Guideline aims at providing guidance on how to perform an energy system-wide cost-benefit analysis. The Guideline describes ENTSO-E’s criteria for performing cost benefit analysis along with the common principles and methodologies to be used in the necessary network studies, market analyses, and interlinked modelling methodologies.

Read the draft CBA 4 Guidelines

Answer to the public consultation (from 16 December)

This consultation is open to all interested stakeholders from 16 December 2022 until 1 February 2023.

On 17 January 2023 ENTSO-E will organise a physical public workshop on the CBA 4.0 Guideline where the main changes compared to the previous edition will be presented and where stakeholders can ask questions and give feedback. To attend, Register here by 6 January

For further information or in case of any question about the consultation, you are welcome to reach out to saga.gullbrandsson@entsoe.eu

*The 3rd CBA Guideline was resubmitted to the European Commission on 27 October 2022 and is awaiting approval. However, requirements set in the TEN-E Regulation make it necessary to already consult the 4th CBA Guideline, adjust it and submit it to the European Commission by 24 April 2023.