The TYNDP is published every two years. The TYNDP 2018 package includes scenarios to 2025, 2030 and 2040, as well as an infrastructure report, gas regional investment plans (GRIPs) and a system assessment report. For the first time in 2018 ENTSO-E and ENTSOG have jointly developed the TYNDP scenarios. The TYNDP 2018 was developed based on the new Energy System Wide 2nd Cost-Benefit Analysis Methodology (CBA Methodology 2.0).
Publication of the final TYNDP 2020 package is scheduled for March 2021. The gas and electricity ENTSOs have already published their draft joint scenarios for TYNDP 2020.