ENTSOG TYNDP 2015 - Annex F – Methodology

3 / 28

Ten Year Network Development Plan 2015 Annex F | 3
TYNDP STEP
System-Wide & General and Technical Project-Specific Data
Data processing to define: Supply curves and Infrastructure Scenarios
Low Infrastructure1) High Infrastructure1) PCI Infrastructure1)
Modelling
Quantitative Analysis
Monetary Analysis
TYNDP Report
PROJECT SPECIFIC STEP
System-Wide & General and Technical Project-Specific Data
Data processing to define: Supply curves and Infrastructure Scenarios
Low Infrastructure1) High Infrastructure1)
Financial Project-Specific Data
Description
of the project
Modelling
Quantitative Analysis
Monetary Analysis
Including Economic Performance and Sensitive Analysis
Quality Analysis
Financial Analysis
SAME DATA
USE OF TYNDP-STEP RESULTS THROUGH THE INCREMENTAL APPROACH
Figure 1.1: Overall ESW-CBA process
1) Level of development of infrastructures as defined under chapter 3.6.2 of the present Annex
1 General considerations on
the ESW-CBA Methodology
Following the requirements of the New TEN-E Regula-
tion, ENTSOG has developed an Energy System-Wide
Cost-Benefit Analysis (CBA) methodology supporting
the selection of Projects of Common Interest (PCI).
This methodology is composed of a TYNDP-Step, which is a part of this Report, and
a Project Specific-Step to be applied by promoters of projects which are candidates
for PCI status, the first step being an enabler of the latter. This annex describes the
part of the methodology, approved by the European Commission on 4 February
2015, which has been applied in this Report. The following graph illustrates the link
between the two steps of the methodology.