Yilmaz, TugbahanUyan, Mevlut2025-04-132025-04-1320250360-31991879-3487https://doi.org/10.1016/j.ijhydene.2025.03.025https://hdl.handle.net/20.500.13091/9961The combination of solar energy and hydrogen technologies has a critical role in accelerating the energy transition and reducing carbon emissions. This study identifies optimal sites for green hydrogen production in Konya, a region with high solar energy potential in T & uuml;rkiye. Within the scope of the research, a multi-criteria approach covering technical, economic and environmental sensitivities has been adopted. These criteria were prioritised according to the expert opinions by using Best-Worst Method (BWM), a Multi criteria Decision-Making (MCDM) method. By using Geographic Information System (GIS) spatial analysis tools, the prioritised criteria were combined according to their weights and suitable and unsuitable areas were revealed. The results showed that 7.10% (275858 ha) of the study area is very suitable for constructing green hydrogen production plant based on solar energy, especially in Konya city centre, Karapinar, Eregli, Beys,ehir and Seydis,ehir districts. Konya province's large solar energy potential, existing energy infrastructure and proximity to industrial zones make this region a strategic centre for green hydrogen production. This study provides important findings to strengthen T & uuml;rkiye's strategic position in renewable energy-based hydrogen production and contribute to regional sustainable development.eninfo:eu-repo/semantics/closedAccessSustainabilityGreen Hydrogen EnergySolar EnergyOptimal Site SelectionGisArticle10.1016/j.ijhydene.2025.03.0252-s2.0-86000531630