Enhancing the Performance of Photovoltaic Modules via Cooling with Heat Sinks and Fins: A Review

Main Article Content

Mustafa Muhammed Ali
Ammar A. Farhan

Abstract

This review offers an overview of key developments that may assist researchers in improving thermal management strategies for photovoltaic systems across different environmental conditions. It's worth noting that temperature significantly affects the efficiency of photovoltaic systems. As operating temperatures rise, energy production decreases, impacting the system's lifetime. The main focus of this research paper, which examines recent developments in thermal management technologies for photovoltaic systems, is the use of fin-based cooling technologies. he efficiency of passive, active, and hybrid cooling technologies was evaluated, focusing on their ability to dissipate heat and increase the efficiency of photovoltaic panels by expanding the heat dissipation surface area. Metal foam fins and heatsinks improve heat transfer. Key findings from numerical simulations and experimental studies are summarized, including the impact of fin design, material selection, and environmental factors on cooling performance. For instance, trapezoidal fins, cylindrical pin fins, and foam-based configurations demonstrate notable temperature reductions and efficiency improvements in various setups. Additionally, the research identifies challenges such as optimal fin spacing, material durability, and cost-effectiveness.

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“Enhancing the Performance of Photovoltaic Modules via Cooling with Heat Sinks and Fins: A Review” (2025) Journal of Engineering, 31(8), pp. 96–121. doi:10.31026/j.eng.2025.08.07.

References

Abdel-raheim Amr, A., Hassan, A.A.M., Abdel-Salam, M., and El-Sayed, A.M., 2019. Enhancement of photovoltaic system performance via passive cooling: Theory versus experiment. Renewable Energy, 140, pp. 88–103. https://doi.org/10.1016/j.renene.2019.03.048.

Ahmad, E.Z., Fazlizan, A., Jarimi, H., Sopian, K., and Ibrahim, A., 2021. Enhanced heat dissipation of truncated multi-level fin heat sink (MLFHS) in case of natural convection for photovoltaic cooling. Case Studies in Thermal Engineering, 28, P. 101578. https://doi.org/10.1016/j.csite.2021.101578.

Ahmed, I., Saleh, I., Duha, K., and Attar, A., 2019. Effect of evaporative cooling combined with heat sink on pv module performance. Journal of University of Babylon for Engineering Sciences, 27(2), pp. 252-264. https://doi.org/10.13140/RG.2.2.23413.42728.

Ahmed, R., and Nabil, K.A.I., 2017. Computational analysis of phase change material and fins effects on enhancing PV/T panel performance. Journal of Mechanical Science and Technology. 31(6), pp. 3083–3090. https://doi.org/10.1007/s12206-017-0552-z.

Ajel, M.G., Gedik, E., Abdul Wahhab, H.A., and Shallal, B.A., 2023. Performance analysis of an open-flow photovoltaic/thermal (pv/t) solar collector with using a different fins shapes. Sustainability. 15, P. 3877. https://doi.org/10.3390/su15053877.

AlAmri, F., AlZohbi, G., AlZahrani, M., and Aboulebdah, M., 2021. Analytical modeling and optimization of a heat sink design for passive cooling of solar pv panel. Sustainability. 13(6), P. 3490. https://doi.org/10.3390/su13063490.

Al-Damook, M., Dixon-Hardy, D., Heggs, P.J., Al Qubeissi, M., Al-Ghaithi, K., Mason, P.E., and Cottom, J.,2018. CFD analysis of a one-pass photovoltaic/thermal air system with and without offset strip fins. Matec Web of Conferences, 240, P. 3002. https://doi.org/10.1051/matecconf/201824003002.

AlFalah, G., Maatallah, T.S., Alzahrani, M., and Al-Amri, F.G., 2020.Optimization and feasibility analysis of a microscale pin‐fins heat sink of an ultrahigh concentrating photovoltaic system. International Journal of Energy Research, 44(14), pp. 11852–11871. https://doi.org/10.1002/er.5826.

Alshibil, A., Farkas, I., and Piroska, V.,2023. Evaluation of fin configurations for an air-cooled hybrid photovoltaic-thermal solar collector. Thermal Science, 28(1A), pp. 39–49. https://doi.org/10.2298/TSCI230116084A.

Arifin, Z., Prija Tjahjana, D.D., Hadi, S., Rachmanto, R.A., Setyohandoko, G., and Sutanto, B., 2020. Numerical and experimental investigation of air cooling for photovoltaic panels using aluminum heat sinks. International Journal of Photoenergy, 2020, pp. 1–9. https://doi.org/10.1155/2020/1574274.

Arifin, Z., Suyitno, S., Prija Tjahjana, D.D., Juwana, W.E., Putra, M.R.A., and Prabowo, A.R., 2020. The effect of heat sink properties on solar cell cooling systems. Applied Sciences, 10(21), P. 7919. https://doi.org/10.3390/app10217919.

Bayrak, F., Oztop, H.F.,and Selimefendigil, F., 2020.Experimental study for the application of different cooling techniques in photovoltaic (PV) panels. Energy Conversion and Management, 212, P. 112789. https://doi.org/10.1016/j.enconman.2020.112789.

Chen, H., Chen, X., Li, S. and Ding, H., 2014. Comparative study on the performance improvement of photovoltaic panel with passive cooling under natural ventilation. International Journal of Smart Grid and Clean Energy, 3(4), pp. 374-379. https://doi.org/10.12720/sgce.3.4.374-379.

Cuce, E., Bali, T., and Sekucoglu, S.A., 2011. Effects of passive cooling on performance of silicon photovoltaic cells. International Journal of Low-Carbon Technologies, 6(4), pp. 299–308. https://doi.org/10.1093/ijlct/ctr018.

Dey, A., Ahmed, Z.U., and Ramijul Alam, M., 2022. Thermal and exergy analysis of pin-finned heatsinks for nanofluid cooled high concentrated photovoltaic thermal (HCPV/T) hybrid systems. Energy Conversion and Management: X, 16, P. 100324. https://doi.org/10.1016/j.ecmx.2022.100324.

Do, K.H., Kim, T.H., Han, Y.-S., Choi, B.-I., and Kim, M.-B., 2012. General correlation of a natural convective heat sink with plate-fins for high concentrating photovoltaic module cooling. Solar Energy, 86(9), pp. 2725–2734. https://doi.org/10.1016/j.solener.2012.06.010.

Egab, K., Okab, A., Dywan, H.S., and Oudah, S.K., 2020. Enhancing a solar panel cooling system using an air heat sink with different fin configurations. IOP Conference Series: Materials Science and Engineering, 671(1), P. 12133. https://doi.org/10.1088/1757-899x/671/1/012133.

El Mays, A., Ammar, R., Hawa, M., Abou Akroush, M., Hachem, F., Khaled, M., and Ramadan, M., 2017. Improving photovoltaic panel using finned plate of aluminum. Energy Procedia, 119, pp. 812-817.https://doi.org/10.1016/j.egypro.2017.07.103.

Farhan, A.A., Alaskari, M., and Alhamadani, A., 2020.A parametric study of a photovoltaic panel with cylindrical fins under still and moving air conditions in Iraq. Heat Transfer, 50(1), pp. 596–618. https://doi.org/10.1002/htj.21895.

Farhan, A.A., and Hasan, D.J., 2019. Enhancing the efficiency of photovoltaic panel using open-cell Copper metal foam fins. International Journal of Renewable Energy Research.

Farhan, A.A., and Hasan, D.J., 2020. An experimental investigation to augment the efficiency of photovoltaic panels by using longitudinal fins. Heat Transfer, 50(2), pp. 1748–1757. https://doi.org/10.1002/htj.21951.

Firoozzadeh, M., Lotfi, M., and Shiravi, A.H.,2022. An experimental study on simultaneous use of metal fins and mirror to improve the performance of photovoltaic panels. Sustainability, 14(24), P. 16986. https://doi.org/10.3390/su142416986.

Gomaa, M.R., Hammad, W., Al-Dhaifallah, M., and Rezk, H., 2020. Performance enhancement of grid-tied PV system through proposed design cooling techniques: An experimental study and comparative analysis. Solar Energy, 211, pp. 1110-1127. https://doi.org/10.1016/j.solener.2020.10.062.

Gotmare, J., Borkar, D., and Hatwar, P., 2015. Experimental investigation of PV panel with fin cooling under natural convection. International Journal of Advanced Technology in Engineering and Science, 3(2), pp. 2348-7550.

Grubišić-Čabo, F., Nižetić, S., Čoko, D., Marinić Kragić, I., and Papadopoulos, A., 2018. Experimental investigation of the passive cooled free-standing photovoltaic panel with fixed aluminum fins on the backside surface. Journal of Cleaner Production, 176, pp. 119–129. https://doi.org/10.1016/j.jclepro.2017.12.149.

Guangul, F.M., and Chala, G.T., 2019. Solar energy as renewable energy source: SWOT analysis. In: 2019 4th MEC International Conference on Big Data and Smart City (ICBDSC), Muscat, Oman, 15-16 January 2019. IEEE. https://doi.org/10.1109/ICBDSC.2019.8645580.

Hasan, D.J., and Farhan, A.A., 2019. Enhancing the efficiency of photovoltaic panel using open-cell copper metal foam fins. International Journal of Renewable Energy Research, 9(4), pp. 1849–1856.

Hasan, D.J., and Farhan, A.A., 2020. The effect of staggered porous fins on the performance of photovoltaic panel in Baghdad. Journal of Engineering, 26(8), pp. 1–13. https://doi.org/10.31026/j.eng.2020.08.01.

Hasan, I., 2018. Enhancement the performance of PV panel by using fins as heat sink. Engineering and Technology Journal, 36(7A), pp. 798–805. https://doi.org/10.30684/etj.36.7a.13.

Hasan, I.A., Kareem, I.S., and Attar, D.A., 2019. Improved photovoltaic panel performance using a cylindrical pin fin as a heat sink. University of Thi-Qar Journal for Engineering Sciences, 10(2), pp. 84–97.

Hernandez-Perez, J.G., Carrillo, J.G., Bassam, A., Flota-Banuelos, M., and Patino-Lopez, L.D., 2019. A new passive PV heatsink design to reduce efficiency losses: A computational and experimental evaluation. Renewable Energy, 147, pp. 1209–1220. https://doi.org/10.1016/j.renene.2019.09.088.

Hudișteanu, S.V., Țurcanu, F.E., Cherecheș, N.C., Popovici, C.G., Verdeș, M., and Huditeanu, I., 2021. Enhancement of PV panel power production by passive cooling using heat sinks with perforated fins. Applied Sciences, 11(23), P. 11323. https://doi.org/10.3390/app112311323.

Hughes, B.R., Cherisa, N.P.S., and Beg, O., 2011. Computational study of improving the efficiency of photovoltaic panels in the UAE. International Journal of Chemical, Nuclear, Metallurgical and Materials Engineering, 73, pp. 278-287.

Hussain, B., Malik, H.W., Hasnain, F.U., and Irfan, M., 2023. Phase change material for the cooling of solar panels—an experimental study. Engineering Proceedings, 45(1), P. 43. https://doi.org/10.3390/engproc2023045043.

Idoko, L., Anaya-Lara, O., and McDonald, A., 2018. Enhancing PV modules efficiency and power output using multi-concept cooling technique. Energy Reports, 4, pp. 357–369. https://doi.org/10.1016/j.egyr.2018.05.004.

International Energy Agency (IEA), 2021. Net Zero by 2050: A Roadmap for the Global Energy Sector.

Jobair, H.K., 2017. Improving of photovoltaic cell performance by cooling using two different types of fins. International Journal of Computer Applications, 157(5), pp. 6-15.

Kannan, N., and Vakeesan, D., 2016. Solar energy for future world: A review. Renewable and Sustainable Energy Reviews, 62, pp. 1092-1105. https://doi.org/10.1016/j.rser.2016.05.022.

Khaled, B.M., Attia, A.A.A., and Abdellatif, O.E., 2022. Experimental study on convective heat transfer using fins for cooling PV cells. Journal of Al-Azhar University Engineering Sector, 17(65), pp. 1276-1289. https://doi.org/10.21608/AUEJ.2022.265716.

Khan, M.A., Ko, B., Nyari, E.A., Park, S.E., and Kim, H.J., 2017. Performance evaluation of photovoltaic solar system with different cooling methods and a bi-reflector PV system (BRPVS): An experimental study and comparative analysis. Energies, 10(6), P. 826. https://doi.org/10.3390/en10060826

Khelifa, A., Attia, M.E.H., Driss, Z., and Manokar, A. M., 2023. Performance enhancement of photovoltaic solar collector using fins and bifluid: Thermal efficiency study. Solar Energy, 263, P. 111987. https://doi.org/10.1016/j.solener.2023.111987.

Kim, J., Bae, S., Yu, Y., and Nam, Y., 2020. Experimental and numerical study on the cooling performance of fins and metal mesh attached on a photovoltaic module. Energies, 13(1), P. 85. https://doi.org/10.3390/en13010085.

Krstic, M., Pantic, L., Djordjevic, S., Radonjic, I., Begovic, V., Radovanovic, B., and Mancic, M., 2024. Passive cooling of photovoltaic panel by aluminum heat sinks and numerical simulation. Applied Solar Energy, 15(1), P. 102330. https://doi.org/10.1016/j.asej.2023.102330

Kumar, R., and Rosen, M.A., 2011. Performance evaluation of a double pass PV/T solar air heater with and without fins. Applied Thermal Engineering, 31(8), pp. 1402–1410. https://doi.org/10.1016/j.applthermaleng.2010.12.037.

Kusuma, A.C., Harsito, C., Rachmanto, R.A., and Arifin, Z., 2021. The effect of copper-aluminum perforated heat sinks to improve solar cell performance. IOP Conference Series: Materials Science and Engineering, 1096(1), P. 012048. https://doi.org/10.1088/1757-899X/1096/1/012048.

Liu, L., Cheng, S.Y., Li, J.B., and Huang, Y.F., 2007. Mitigating environmental pollution and impacts from fossil fuels: The role of alternative fuels. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 29(12), pp. 1069–1080. https://doi.org/10.1080/15567030601003627.

Luo, Q., Li, P., Cai, L., Chen, X., Yan, H., Zhu, H.X., Zhai, P., Li, P., and Zhang, Q., 2019. Experimental investigation on the heat dissipation performance of flared-fin heat sinks for concentration photovoltaic modules. Applied Thermal Engineering, 157, P. 113666. https://doi.org/10.1016/j.applthermaleng.2019.04.076.

Maatallah, T.S., 2020. A comprehensive study of pin fins cooling channel for a single-cell concentration photovoltaic system under ultra-high concentration ratios. International Journal of Energy Research, 45(3), pp. 4613-4629. https://doi.org/10.1002/er.6126.

Micheli, L., Reddy, K.S., and Mallick, T.K., 2015. Plate micro-fins in natural convection: An opportunity for passive concentrating photovoltaic cooling. Energy Procedia, 82, pp. 301-308.https://doi.org/10.1016/j.egypro.2015.12.037.

Mojumder, J.C., Chong, W.T., Ong, H.C., Leong, K.Y., and Mamoon, A.A., 2016. An experimental investigation on performance analysis of air type photovoltaic thermal collector system integrated with cooling fins design. Energy and Buildings, 130, pp. 272-285. https://doi.org/10.1016/j.enbuild.2016.08.040.

Mustafa, J., Alqaed, S., and Sharifpur, M., 2022. Enhancing the energy and exergy performance of a photovoltaic thermal system with -shape collector using porous metal foam. Journal of Cleaner Production, 368, P. 133121. https://doi.org/10.1016/j.jclepro.2022.133121.

Nehari, T., Benlakam, M., and Nehari, D., 2016. Effect of the fin’s length for the passive cooling of the photovoltaic panels. Periodica Polytechnica Mechanical Engineering, 60(2), pp. 89–95.https://doi.org/10.3311/PPme.8571.

Pandya, B.J., Karia, M.C., 2019. A brief overview of application of extended surfaces (fins) for enhancement of heat transfer. Global Journal of Engineering Science and Research, 6(2), pp. 232-248.

Pang, W., Liu, Y., Shao, S., and Gao, X., 2015. Empirical study on thermal performance through separating impacts from a hybrid PV/TE system design integrating heat sink. International Communications in Heat and Mass Transfer, 60, pp. 9-12. https://doi.org/10.1016/j.icheatmasstransfer.2014.11.004.

Parkunam, N., Pandiyan, L., G, N., Arul, S., and Vijayan, V., 2019. Experimental analysis on passive cooling of flat photovoltaic panel with heat sink and wick structure. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 41(6), pp. 653-663. https://doi.org/10.1080/15567036.2019.1588429.

Popovici, C.G., Hudişteanu, S.V., Mateescu, T.D., and Cherecheş, N.C., 2016. Efficiency improvement of photovoltaic panels by using air cooled heat sinks. Energy Procedia, 85, pp. 425-432. https://doi.org/10.1016/j.egypro.2015.12.223.

Radziemska, E., 2003. The effect of temperature on the power drop in crystalline silicon solar cells. Solar Energy Materials and Solar Cells, 28(1), pp. 1-12. https://doi.org/10.1016/S0960-1481(02)00015-0.

Sedaghat, A., Karami, M.R., and Eslami, M., 2019. Improving performance of a photovoltaic panel by pin fins: a theoretical analysis. Iranian Journal of Science and Technology, Transactions of Mechanical Engineering, 44, pp. 997–1004. https://doi.org/10.1007/s40997-019-00324-w.

Selimefendigil, F., Bayrak, F., and Oztop, H.F., 2018. Experimental analysis and dynamic modeling of a photovoltaic module with porous fins. Renewable Energy, 125, pp. 193–205. https://doi.org/10.1016/j.renene.2018.02.002.

Sharma, S., Sellami, N., Tahir, A.A., Mallick, T.K., and Bhakar, R., 2021. Performance improvement of a CPV system: experimental investigation into passive cooling with phase change materials. Energies, 14(12), P. 3550. https://doi.org/10.3390/en14123550.

Sukesh, N., Lakshmisagar, P.S., and Kumar, G., 2015. Heat transfer analysis of fin performance for PVT absorber. Journal of Mechanical Engineering and Automation, 5(3B), pp. 1-4. https://doi.org/10.5923/c.jmea.201502.01.

Suresh, V., Naviynkumar, S., and Kirubakaran, V., 2013. Improved power output of PV system by low-cost evaporative cooling technology. International Conference on Green Computing, Communication and Conservation of Energy (ICGCE), pp. 640-643. https://doi.org/10.1109/ICGCE.2013.6823514.

Tahmasbi, M., Siavashi, M., Norouzi, A.M., and Doranehgard, M.H., 2021. Thermal and electrical efficiencies enhancement of a solar photovoltaic-thermal/air system (PVT/air) using metal foams. Journal of Thermal Science and Engineering Applications, 124, pp. 276-289. https://doi.org/10.1016/j.jtice.2021.03.045.

Tan, W.C., Saw, L.H., Thiam, H.S., Yusof, F., Wang, C-T., Yew, M.C., and Yew, M.K., 2021. Investigation of water-cooled aluminum foam heat sink for concentrated photovoltaic solar cell. IOP Conference Series: Earth and Environmental

Science, 268, P. 012007. https://doi.org/10.1088/1755-1315/268/1/012007.

Teo, H.G., Lee, P.S., and Hawlader, M.N.A., 2012. An active cooling system for photovoltaic modules. Applied Energy, 90(1), pp. 309-315. https://doi.org/10.1016/j.apenergy.2011.01.017.

US Environmental Protection Agency (US EPA), 2023. EPA releases 2023 data collected under Greenhouse Gas Reporting Program.

Yousif, M.K., and Kasim, M.S., 2023. Cooling of concentrated photovoltaics with phase change material and fins. Journal of Engineering and Sustainable Development, 27(5), pp. 615-629. https://doi.org/10.31272/jeasd.27.5.5.

Zhao, Z., Zhu, L., Wang, Y., Huang, Q. and Sun, Y., 2023. Experimental investigation of the performance of an air type photovoltaic thermal collector system with fixed cooling fins. Energy Reports, 9(Supplement 4), pp. 93-100. https://doi.org/10.1016/j.egyr.2023.02.059.

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