This data set represents final demonstration results for the Demo Case 3.5.1 "Regional Adequacy Assessment (RAA) in the SEE region" of the TRINITY project. It contains following files: - PG.csv contains values of unit cost for engagement of particular generation types for different areas that are part of optimization process; - PT.csv contains values of unit cost for transaction on borders; - RAA_algorithm_results-Test1-CB_settings.xlsx contains results of RAA algorithm using CB settings; - RAA_algorithm_results-Test2-TY_settings.xlsx contains results of RAA algorithm using TY settings. Last two files contain information about values: ERIC [MW], TIC [MW], TIF [MW], Loop flow [%], Cost [€], Cost/TIC [€/MW], Optimal adequacy transaction [MW] and Net adequacy exchange [MW] for 9 areas (AL, BA, BG, GR, ME, MK, HR, RO and RS) and 331 timestamps (of Week 9 and Week 10 of 2021). All information about RAA algorithm and terms used in this data set could be found in document D4.4 T-SENTINEL TOOLSET v2, while more conclusions about DC 3.5.1 final demonstration could be found in document D7.4 TRINITY demonstration activities.