Assist. Prof. Dr. Reza Alayi is a distinguished academic and researcher recognized for his pioneering contributions to energy systems engineering, renewable energy technologies, and sustainable power generation. As an Assistant Professor and Head of the Department of Mechanics at the Islamic Azad University, Germi Branch, he has established a strong reputation in advancing hybrid renewable systems, thermodynamic optimization, and clean energy integration. His research spans a wide array of interdisciplinary domains including photovoltaic thermal systems, hydrogen production, biomass utilization, microgrids, and waste-to-energy conversion, all directed toward achieving global sustainability and low-carbon development. With a prolific publication record in high-impact international journals such as Sustainability, Clean Energy, Physics of Fluids, and International Journal of Low-Carbon Technologies, Dr. Alayi has made significant scholarly contributions that bridge theory with industrial application. Beyond authorship, he serves as a reviewer and editorial board member for numerous scientific journals, reflecting his deep engagement in the global scientific community. His analytical work on energy, exergy, and economic performance of renewable systems continues to inform innovative energy transition strategies, particularly for regions pursuing efficient and eco-friendly technologies. Known for his collaborative spirit and forward-thinking approach, Dr. Alayi has co-authored research with international experts, fostering academic networks across Asia, Europe, and the Middle East. His academic leadership, innovative vision, and commitment to advancing renewable energy research position him as an influential figure driving the evolution of sustainable mechanical and energy engineering worldwide.
Featured Publications
Haghmoradkhani, A., Alayi, R., & Assad, M. (2025, July 23). Thermodynamic investigation and optimization of a low-concentrating photovoltaic thermal collector.
Hadi Bonab, S., Hosseinzadeh, H., Alayi, R., Mitrovic, Z., & Hosseini, S. (2025, March 21). Geraghty-L-contraction type Darbo’s fixed point theorems with an applications.
Mohammad, S. I., Vasudevan, A., Al‐hedrewy, M., Abdullah, M., Ballal, S., Singh, A., Singh, S., Rapeti, S. R., & Alayi, R. (2025, January). Hybrid biomass and natural gas combined cycles: Performance and economic analysis.
Zhang, J., Su, Z., Meng, J., Yao, Y., & Alayi, R. (2025, January). Techno‐economic and sensitivity analysis of a hybrid concentrated photovoltaic/thermal system and an organic Rankine cycle to supply energy to sports stadiums.
Alayi, R., & Ebazadeh, Y. (2025, January 24). Modelling and control of a hybrid renewable energy based hydrogen and electricity production and storage systems.