PUBLIC
Recommendation No 02/2023
Page 35 of 55
Annex I – Project-specific Cost-Benefit Analysis
Annex I.1– Common recommendations for all project categories
Article 16(4) of Regulation (EU) 2022/869 allows project promoters to submit an investment
request to NRAs, which shall include, among others, a project-specific CBA consistent with
the CBA methodology and which takes into account benefits beyond the borders of the Member
State concerned.
To be the basis for proper cross-border cost allocation decisions, the CBA needs to be
comprehensive and comprehensible, and use comparable and monetised information on costs
and benefits and relevant cross-border monetary flows, disaggregated per country. It is of
utmost importance that input data, assumptions etc. used to derive the CBA of a project for
different purposes (i.e. TYNDP, PCI/PMI selection, TSO consultation, investment request) are
consistent unless there exists a reasoned justification.
The project-specific CBA (submitted to TSOs during the TSO consultation, as well as
submitted to NRAs as part of an investment request) needs to comply with the principles laid
down in Annex V of Regulation (EU) 2022/869 and be consistent with the rules and indicators
set out in its Annex IV. In addition, the Agency recommends that the project-specific CBA
includes the following:
a) information on input data and assumptions;
b) details underlying cost estimations;
c) details underlying benefit determination;
d) details underlying estimations of relevant cross-border monetary flows;
e) detailed calculations in spreadsheet format (for calculation of national net impacts);
f) summary of results (disaggregated by country): cost per cost category, benefits per
benefit category other cross-border monetary flows, national net impact identifying the
member State as beneficiary or cost bearer; and
g) sensitivity analysis (please see specifications below).
• Complementary and competing projects
As also mentioned in Section 2.1 and Section 2.2, the benefits of a project can be influenced
by the potential development of other infrastructures. In light of this, project promoters should
provide additional information together with the project specific CBA concerning:
a) the reference network(s) and PS-CBA counterfactual framework used, by providing
sufficient description of the infrastructures (and related capacities) considered in place
when assessing the project;
b) complementary projects, the CBA accompanying the investment request for
complementary projects should be completed by evidence about the benefits and the
necessity of every individual project;
c) competing projects, for the case of competing projects (where project promoters are
likely different), the results of the CBA may be significantly affected by the