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Jahanshahi, Hamid, Ataei, Mohammad, Safari, Mohsen, Pouresmaieli, Mahdi. (1404). Mapping solar energy potential in the mining sector: A hybrid Fuzzy-AHP approach in South Khorasan Province, Iran. , 4(1), 17-37. doi: 10.22077/jgm.2026.11429.1079
Hamid Jahanshahi; Mohammad Ataei; Mohsen Safari; Mahdi Pouresmaieli. "Mapping solar energy potential in the mining sector: A hybrid Fuzzy-AHP approach in South Khorasan Province, Iran". , 4, 1, 1404, 17-37. doi: 10.22077/jgm.2026.11429.1079
Jahanshahi, Hamid, Ataei, Mohammad, Safari, Mohsen, Pouresmaieli, Mahdi. (1404). 'Mapping solar energy potential in the mining sector: A hybrid Fuzzy-AHP approach in South Khorasan Province, Iran', , 4(1), pp. 17-37. doi: 10.22077/jgm.2026.11429.1079
Jahanshahi, Hamid, Ataei, Mohammad, Safari, Mohsen, Pouresmaieli, Mahdi. Mapping solar energy potential in the mining sector: A hybrid Fuzzy-AHP approach in South Khorasan Province, Iran. , 1404; 4(1): 17-37. doi: 10.22077/jgm.2026.11429.1079

Mapping solar energy potential in the mining sector: A hybrid Fuzzy-AHP approach in South Khorasan Province, Iran

Journal of Geomine
دوره 4، شماره 1، خرداد 2026، صفحه 17-37    اصل مقاله (2.95 M)
نوع مقاله: Original Article
شناسه دیجیتال (DOI): 10.22077/jgm.2026.11429.1079
نویسندگان
Hamid Jahanshahi1؛ Mohammad Ataei* 2؛ Mohsen Safari3؛ Mahdi Pouresmaieli1
1Shahrood university of technology
2Shahrood University of Technology
3Birjand University of Technology
چکیده
This study presents a comprehensive framework for Solar Energy Potential Mapping (SEPM) and optimal site selection for photovoltaic (PV) power plants in the mining regions of South Khorasan Province, Iran. A hybrid approach was developed by integrating Geographic Information System (GIS) analysis with Fuzzy Analytic Hierarchy Process (FAHP) and fuzzy overlay techniques. The assessment incorporates multiple spatial criteria, including climatic, topographic, environmental, and infrastructural factors. The results indicate that climatic variables, particularly PVOUT, are the primary drivers of solar suitability. Comparative analysis shows that while the fuzzy overlay model identifies broad potential zones, the FAHP model provides a more constrained suitability pattern. By synthesizing these methods through a Coupled-SEPM (C-SEPM) approach using the fuzzy GAMMA operator, a balanced and high-precision suitability map was produced. Validation against existing PV facilities confirms the high predictive accuracy of the C-SEPM framework. Numerical results from the final C-SEPM model reveal that 23.5% of the study area falls within the “very high” suitability class, while 33.3%, 30.5%, and 12.7% are classified as “high,” “moderate,” and “low” suitability, respectively. Considering the prevalence of small- to medium-scale operations in South Khorasan’s mining sector, the identified zones are highly suitable for distributed PV systems (50 kW to 2 MW). These systems can operate in hybrid modes or supplement diesel generation, significantly reducing operational costs and fossil fuel dependence. This framework serves as a robust decision-support tool for sustainable energy transition in arid mining environments.
کلیدواژه‌ها
Solar energy؛ C-SEPM؛ South Khorasan mines؛ renewable energy potential؛ climatic criteria
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