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Comparison of electrical and thermal performance evaluation of a classical PV generator and a water glazed hybrid photovoltaic–thermal collector

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  • Boumaaraf, Billel
  • Touafek, Khaled
  • Ait-cheikh, Mohamed Salah
  • Slimani, Mohamed El Amine

Abstract

The heat extracted from classical PV generator could be used as another source of thermal power. In addition to the electricity produced by the PV cells, the hybrid photovoltaic–thermal (PVT) collector produces thermal energy at the same time. In this paper, a comparison of electrical and thermal study is presented between a classical PV generator and water glazed PVT collector. For this purpose, two numerical models have been developed and evaluated through a simulation under the MATLAB environment. Furthermore, the classical PV generator has been validated experimentally. Electrical and thermal performance evaluations for both systems have been done under Ghardaïa city climatic condition (Algeria’s northern Sahara). The electrical efficiencies reached 7% and 6.26%, for the classical PV generator and the water glazed PVT collector respectively while the overall thermal efficiencies reach 18.43%, and 74.2%, for the two systems respectively. These values are obtained under a simulation environment with a mass flow rate of 0.0125kg/s.

Suggested Citation

  • Boumaaraf, Billel & Touafek, Khaled & Ait-cheikh, Mohamed Salah & Slimani, Mohamed El Amine, 2020. "Comparison of electrical and thermal performance evaluation of a classical PV generator and a water glazed hybrid photovoltaic–thermal collector," Mathematics and Computers in Simulation (MATCOM), Elsevier, vol. 167(C), pages 176-193.
  • Handle: RePEc:eee:matcom:v:167:y:2020:i:c:p:176-193
    DOI: 10.1016/j.matcom.2018.09.003
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    Cited by:

    1. Basalike, Pie & Peng, Wang & Zhang, Jili & Lu, Shixiang, 2022. "Numerical investigation on the performance and environmental aspect of roll bond photovoltaic thermal unit condenser incorporating fins on the absorber," Energy, Elsevier, vol. 252(C).
    2. Lamnatou, Chr. & Vaillon, R. & Parola, S. & Chemisana, D., 2021. "Photovoltaic/thermal systems based on concentrating and non-concentrating technologies: Working fluids at low, medium and high temperatures," Renewable and Sustainable Energy Reviews, Elsevier, vol. 137(C).
    3. Basalike, Pie & Peng, Wang & Zhang, Jili & Lu, Shixiang, 2022. "Numerical analysis of Roll Bond Photovoltaic Thermal working as a condenser during nighttime," Renewable Energy, Elsevier, vol. 181(C), pages 194-206.
    4. Basalike, Pie & Peng, Wang & Zhang, Jili, 2022. "Numerical study on the performance of photovoltaic thermal unit condenser with water/nanofluids as fluids medium," Renewable Energy, Elsevier, vol. 197(C), pages 606-616.
    5. Taqi Al-Najjar, Hussein M. & Mahdi, Jasim M., 2022. "Novel mathematical modeling, performance analysis, and design charts for the typical hybrid photovoltaic/phase-change material (PV/PCM) system," Applied Energy, Elsevier, vol. 315(C).
    6. Pang, Wei & Cui, Yanan & Zhang, Qian & Wilson, Gregory.J. & Yan, Hui, 2020. "A comparative analysis on performances of flat plate photovoltaic/thermal collectors in view of operating media, structural designs, and climate conditions," Renewable and Sustainable Energy Reviews, Elsevier, vol. 119(C).

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