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Experimental investigation of air based concentrated photovoltaic/thermal module (CPV/T) under Egyptian climatic conditions

Author

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  • Abd El-Hamid, M.
  • Moustafa, Sherin
  • Hamid, Hossam
  • Tawfik, T.M.

Abstract

In the current study, four different configurations of photovoltaic (PV), photovoltaic/thermal (PV/T), concentrated photovoltaic (CPV), and concentrated photovoltaic/thermal (CPV/T) modules are examined to assess the performance throughout two days in May and June in Cairo, Egypt. The air is utilized as a coolant for the PV/T and CPV/T designs with a constant mass flow rate of 0.08 kg/s. In this way, two 20-Watt PV panels are used to design and compare the investigated modules, with both PV panels linked in series for each layout. Furthermore, ANSYS-FLUENT is implemented to create a three-dimensional model to present the temperature distribution through the PV cell surface. The results reveal that the CPV/T setup produces the highest generated electrical power compared to CPV, PV/T and PV arrangements, respectively, in May by about 0.6, 11.4 and 12.2 %. The daily rate of extra energy gain for CPV/T module exceeds that for the PV/T one by about 25.2 % in June. Additionally, the highest daily CO2 mitigation is achieved via the CPV/T setup with a value of about 1.15 kg/day in May. The suggested design is appropriate for residential structures, especially in hot climates, because it focuses on attaining lower material costs, and simplicity of application.

Suggested Citation

  • Abd El-Hamid, M. & Moustafa, Sherin & Hamid, Hossam & Tawfik, T.M., 2026. "Experimental investigation of air based concentrated photovoltaic/thermal module (CPV/T) under Egyptian climatic conditions," Renewable Energy, Elsevier, vol. 260(C).
    • Handle: RePEc:eee:renene:v:260:y:2026:i:c:s0960148126000054
    DOI: 10.1016/j.renene.2026.125180
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    References listed on IDEAS

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    1. Żabnieńska-Góra, Alina & Khordehgah, Navid & Jouhara, Hussam, 2021. "Annual performance analysis of the PV/T system for the heat demand of a low-energy single-family building," Renewable Energy, Elsevier, vol. 163(C), pages 1923-1931.
    2. Karathanassis, I.K. & Papanicolaou, E. & Belessiotis, V. & Bergeles, G.C., 2017. "Design and experimental evaluation of a parabolic-trough concentrating photovoltaic/thermal (CPVT) system with high-efficiency cooling," Renewable Energy, Elsevier, vol. 101(C), pages 467-483.
    3. Zhao, Yang & Xu, Weihao & Wang, Feng & Li, Zhaohao & Gao, Dan & Zhang, Heng & Chen, Haiping & Wang, Yuting, 2026. "Comprehensive optimization of concentrating photovoltaic/thermal modules: Optical design, thermal management, and global evaluation," Renewable Energy, Elsevier, vol. 256(PA).
    4. Jakhar, Sanjeev & Soni, M.S. & Gakkhar, Nikhil, 2016. "Historical and recent development of concentrating photovoltaic cooling technologies," Renewable and Sustainable Energy Reviews, Elsevier, vol. 60(C), pages 41-59.
    5. Tang, Feng & Li, Guihua & Tang, Runsheng, 2016. "Design and optical performance of CPC based compound plane concentrators," Renewable Energy, Elsevier, vol. 95(C), pages 140-151.
    6. Karimi, Fariborz & Xu, Hongtao & Wang, Zhiyun & Chen, Jian & Yang, Mo, 2017. "Experimental study of a concentrated PV/T system using linear Fresnel lens," Energy, Elsevier, vol. 123(C), pages 402-412.
    7. Bin Yan & Qiuxuan Wu & Xiaoni Chi & Chenxi Wu & Ping Luo & Yanbin Luo & Pingliang Zeng, 2022. "Numerical and Experimental Investigation of Photovoltaic/Thermal Systems: Parameter Analysis and Determination of Optimum Flow," Sustainability, MDPI, vol. 14(16), pages 1-17, August.
    8. Salameh, Tareq & Tawalbeh, Muhammad & Juaidi, Adel & Abdallah, Ramez & Hamid, Abdul-Kadir, 2021. "A novel three-dimensional numerical model for PV/T water system in hot climate region," Renewable Energy, Elsevier, vol. 164(C), pages 1320-1333.
    9. Chemisana, Daniel, 2011. "Building Integrated Concentrating Photovoltaics: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 15(1), pages 603-611, January.
    10. Lamrani, Bilal & Kuznik, Frédéric & Ajbar, Abdelhamid & Boumaza, Mourad, 2021. "Energy analysis and economic feasibility of wood dryers integrated with heat recovery unit and solar air heaters in cold and hot climates," Energy, Elsevier, vol. 228(C).
    11. Ma, Jun & Zhou, Zhi-Yuan & Liu, Fang & Xu, Wei-Cong & Wang, Cheng-Long & Zhao, Li, 2025. "A novel linear Fresnel reflector concentrating photovoltaic/thermal system with enhanced optical performance," Renewable Energy, Elsevier, vol. 244(C).
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