Energy Security Assessment Based on a New Dynamic Multi-Criteria Decision-Making Framework

Access to energy resources and broadly understood security are some of the critical factors influencing economic development countries. This article deals with problem assessing countries, considering this in various periods time, examining past, present forecasted future conditions at same time. For purpose, Dynamic Multi-Criteria Decision Making (DMCDM) methodology was developed applied, based on classic fuzzy (MCDM) methods International Energy Security Risk Index (IESRI). In particular, Simple Additive Weighting (SAW)/Fuzzy SAW New Easy Approach Fuzzy PROMETHEE II (NEAT F-PROMETHEE) were used. These significantly different from each other calculation procedures The study showed that methodological differences between these cause large results assessment However, both approaches indicated high Zealand, Norway, Denmark United States, very low Ukraine, Thailand South Korea. countries over 2015–2025 period main practical contribution article. scientific consists developing a framework for dynamic allows aggregation many time defines strategies, capturing data state forecasts while taking into account changes weights criteria sets alternatives criteria.