Recent Advances in Phase Change Material-Assisted Photovoltaic Systems: A Review of Thermal Management and Energy Performance

Articles in Press

Document Type : Review Paper

Authors
M.H. Alturaihi
R.H. Alkhayat
Mechanical Engineering Department, Faculty of Engineering, University of Kufa, Al Najaf 54001, Iraq
10.22055/jacm.2026.49609.6106
Abstract
Photovoltaic (PV) and photovoltaic thermal (PVT) systems are increasingly employed for sustainable energy conversion; however, elevated operating temperatures remain a major limitation because they decrease electrical efficiency, accelerate material degradation, and restrict long-term system performance. Phase change materials (PCMs) have attracted substantial attention as a passive solution for thermal regulation because they can temporarily store excess heat during melting. The paper discusses the current advances in PCM-integrated PV and PVT technologies with a focus on material selection, system configuration, heat-transfer enhancement approaches, environmental effects and sophisticated hybrid thermal management systems. Literature findings reveal that PCM-based thermal regulation can decrease PV module temperatures by around 5–25°C across different operating scenarios. Moreover, reported studies have achieved electrical-efficiency improvements of as high as 15% and annual energy-generation increases above 5% in suitable climatic environments. In PCM-assisted PVT systems, experimental investigations have demonstrated back-surface temperature reductions of up to 15.8°C and improvements in total solar-energy conversion efficiency of approximately 12.94% compared with conventional PVT configurations. The reviewed evidence further shows that system performance depends not only on the PCM temperature and latent heat of the PCM but also strongly on thermal conductivity, PCM thickness, module geometry, environmental conditions, and heat-transfer enhancement methods such as fins, conductive additives, nanoparticles, and hybrid heat-exchanger structures. Overall, PCM-assisted PV/PVT technologies provide an effective route for simultaneously mitigating thermal losses, improving electrical output, recovering useful thermal energy, and enhancing overall solar-energy utilization. Nevertheless, their broader implementation is still constrained by low PCM thermal conductivity, leakage and phase-segregation issues, long-term stability, limited outdoor validation, and uncertain techno-economic viability. Future work should therefore concentrate on high-conductivity and durable composite PCMs, optimized system-level integration, long-term outdoor testing under different climates, standardized performance assessment, techno-economic and life-cycle analyzes, and intelligent optimization and control strategies to bridge the gap between laboratory-scale concepts and commercially viable PCM-assisted PV/PVT systems.
Keywords
Thermal Energy Storage (TES)
Photovoltaic Thermal (PVT)
Passive Cooling
Phase Change Materials (PCMs)
Thermal Management
Heat Transfer Enhancement
Subjects

Publisher’s Note Shahid Chamran University of Ahvaz remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

[1] Othman, K., Khallaf, R., Identification of the barriers and key success factors for renewable energy public-private partnership projects: a continental analysis, Buildings, 12(10), 2022, 1511.
[2] Stips, A., Macias, D., Coughlan, C., Garcia-Gorriz, E., Liang, X. S., On the causal structure between CO2 and global temperature, Scientific Reports, 6(1), 2016, 21691.
[3] Ying, S., Zhang, X., Wu, Y., Pan, Z., Solar photovoltaic/thermal (PV/T) systems with/without phase change materials (PCMs): A review, Journal of Energy Storage, 89, 2024, 111582.
[4] Chenic, A. S., Cretu, A. I., Burlacu, A., et al., Logical analysis on the strategy for a sustainable transition of the world to green energy—2050. Smart cities and villages coupled to renewable energy sources with low carbon footprint, Sustainability, 14(14), 2022, 8622.
[5] Badran, G., Lazarov, V. K., From waste to resource: exploring the current challenges and future directions of photovoltaic solar cell recycling, Solar, 5(1), 2025, 4.
[6] Menon, G. S., Murali, S., Elias, J., Delfiya, D. A., Alfiya, P. V., Samuel, M. P., Experimental investigations on unglazed photovoltaic-thermal (PVT) system using water and nanofluid cooling medium, Renewable Energy, 188, 2022, 986–996.
[7] Kumar, A., Baredar, P., Qureshi, U., Historical and recent development of photovoltaic thermal (PVT) technologies, Renewable and Sustainable Energy Reviews, 42, 2015, 1428–1436.
[8] Pastuszak, J., Węgierek, P., Photovoltaic cell generations and current research directions for their development, Materials, 15(16), 2022, 5542.
[9] Li, Y., Huang, X., Sheriff Jr, H. K., Forrest, S. R., Semitransparent organic photovoltaics for building-integrated photovoltaic applications, Nature Reviews Materials, 8(3), 2023, 186–201.
[10] Gu, Z., Xiong, G., Fu, X., Parameter extraction of solar photovoltaic cell and module models with metaheuristic algorithms: A review, Sustainability, 15(4), 2023, 3312.
[11] Wassie, H. M., Kassie, K. E., Getie, M. Z., A Comprehensive Review on the Photovoltaic Panel Cooling Technique for Improved Efficiency, Sustainable Development Research in Materials and Renewable Energy Engineering: Advancements of Science and Technology, 2025, 369–392.
[12] Hamad, A. J., Performance evaluation of polycrystalline photovoltaic module based on varying temperature for baghdad city climate, Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 68(2), 2020, 164–176.
[13] Grisanti, M., Mannino, G., Tina, G. M., et al., Thermal models of monofacial and bifacial PV modules: Machine learning and physical estimation models comparison, 2023 IEEE 50th Photovoltaic Specialists Conference (PVSC), 2023, 1–3.
[14] Ujah, C. O., Olubambi, P. A., A comprehensive review of phase change materials for photovoltaic cooling and thermal energy storage, Journal of Energy Storage, 160, 2026, 122002.
[15] Metwally, H., Mahmoud, N. A., Ezzat, M., Aboelsoud, W., Numerical investigation of photovoltaic hybrid cooling system performance using the thermoelectric generator and RT25 Phase change material, Journal of Energy Storage, 42, 2021, 103031.
[16] Alam, E., Xu, X., Life cycle assessment of photovoltaic electricity production by mono-crystalline solar systems: a case study in Canada, Environmental Science and Pollution Research, 30(10), 2023, 27422–27440.
[17] Aksoy, M. H., Ispir, M., Techno-economic feasibility of different photovoltaic technologies, Applied Engineering Letters, 8(1), 2023, 1-9.
[18] Tu, J., Ding, J., Xi, G., Li, H., Yang, Q., Tian, J., Zhang, L., Controllable chemical composition in double-perovskite Bi0. 5Sm0. 5FeO3 epitaxial thin films for ferroelectric, photovoltaic, and ferromagnetic properties, Chemical Engineering Journal, 453, 2023, 139726.
[19] Şirin, C., Goggins, J., Hajdukiewicz, M., A review on building-integrated photovoltaic/thermal systems for green buildings, Applied Thermal Engineering, 229, 2023, 120607.
[20] Sampaio, P. G. V., González, M. O. A., Photovoltaic solar energy: Conceptual framework, Renewable and Sustainable Energy Reviews, 74, 2017, 590–601.
[21] Kazem, H. A., Chaichan, M. T., Al-Waeli, A. H., Sopian, K., Alnaser, N. W., Alnaser, W. E., Energy enhancement of building-integrated photovoltaic/thermal systems: A systematic review, Solar Compass, 12, 2024, 100093.
[22] Liu, W., Yao, J., Jia, T., Zhao, Y., Dai, Y., Zhu, J., Novakovic, V., The performance optimization of DX-PVT heat pump system for residential heating, Renewable Energy, 206, 2023, 1106–1119.
[23] Bacha, H. B., Abdullah, A. S., Abdelgaied, M., Design and development of a tubular solar distiller using a convex absorber, wick materials, and PCM reservoir combined with a solar parabolic concentrator, Journal of Energy Storage, 62, 2023, 106897.
[24] Ke, W., Ji, J., Zhang, C., Xie, H., Modelling analysis and performance evaluation of a novel hybrid CdTe-PCM PV glass module for building envelope application, Energy, 284, 2023, 129182.
[25] Sharma, A., Tyagi, V. V., Chen, C. R., Buddhi, D., Review on thermal energy storage with phase change materials and applications, Renewable and Sustainable Energy Reviews, 13(2), 2009, 318–345.
[26] Machinin, A. M., Awang, A., Pien, C. F., Samavati, A., Ul-Hamid, A., TiO2 decorated Au nanoparticle enhances wettability of glass for self-cleaning application, Optical Materials, 143, 2023, 114246.
[27] Li, B., Lei, C., Zhang, W., Olawoore, V. S., Shuai, Y., Numerical model study on influences of photovoltaic plants on local microclimate, Renewable Energy, 221, 2024, 119551.
[28] Al-Ezzi, A. S., Ansari, M. N. M., Photovoltaic solar cells: a review, Applied System Innovation, 5(4), 2022, 67.
[29] Sutanto, B., Iacovides, H., Nasser, A., et al., Design and analysis of passively cooled floating photovoltaic systems, Applied Thermal Engineering, 236, 2024, 121801.
[30] Junior, R. N. Y., Ochoa, A. A. V., Leite, G. D. N. P., et al., Real-time energy and economic performance of the multi-zone photovoltaic-drive air conditioning system for an office building in a tropical climate, Energy Conversion and Management, 297, 2023, 117713.
[31] Hudisteanu, V. S., Chereches, N. C., Turcanu, F. E., Hudisteanu, I., Romila, C., Impact of temperature on the efficiency of monocrystalline and polycrystalline photovoltaic panels: A comprehensive experimental analysis for sustainable energy solutions, Sustainability, 16(23), 2024, 10566.
[32] Mazzeo, D., Ogliari, E., Lucchini, A., et al., Integration of photovoltaic modules with phase change materials: Experimental testing, model validation and optimization, Energy, 319, 2025, 134959.
[33] Awai, K. R., King, P., Patchigolla, K., Methodology and results of phase change material integration in photovoltaic-thermal systems for enhanced energy production in domestic settings: A review, Journal of Energy Storage, 144, 2026, 119800.
[34] Chibani, A., Merouani, S., Badji, R., et al., Numerical analysis of the thermal and electrical performance of concentrated photovoltaic systems integrated with multiple phase change materials, Case Studies in Thermal Engineering, 72, 2025, 106251.
[35] Su, W., Darkwa, J., Kokogiannakis, G., Review of solid–liquid phase change materials and their encapsulation technologies, Renewable and Sustainable Energy Reviews, 48, 2015, 373–391.
[36] Díaz, F. A., Moraga, N. O., Cabrales, R. C., Computational modeling of a PV-PCM passive cooling system during a day–night cycle at arid and semi-arid climate zones, Energy Conversion and Management, 270, 2022, 116202.
[37] Durez, A., Ali, M., Waqas, A., Nazir, K., Kumarasamy, S., Modelling and optimization of phase change materials (PCM)-based passive cooling of solar PV panels in multi climate conditions, Frontiers in Energy Research, 11, 2023, 1121138.
[38] Liu, Y., Chen, H., Wu, Z., Wang, Y., Yang, H., A review: Advancements in concentrating photovoltaic thermal management technology utilizing phase change cooling, Solar Energy Materials and Solar Cells, 304, 2026, 114411.
[39] El Ouassidi, A., Ghoulam, O., Alla, M., Amghar, K., Driouch, I., Thermal performance enhancement of photovoltaic modules using geometrically optimized fins in PCM systems, Next Energy, 12, 2026, 100735.
[40] Japs, E., Sonnenrein, G., Krauter, S., Vrabec, J., Experimental study of phase change materials for photovoltaic modules: Energy performance and economic yield for the EPEX spot market, Solar Energy, 140, 2016, 51–59.
[41] Smith, C. J., Forster, P. M., Crook, R., Global analysis of photovoltaic energy output enhanced by phase change material cooling, Applied Energy, 126, 2014, 21–28.
[42] Channouf, S., Benhamou, J., Jami, M., Numerical investigation of a multi-layer PCM-based heat sink for enhanced photovoltaic thermal management, Applied Thermal Engineering, 291, 2026, 129789.
[43] Mahamudul, H., Rahman, M. M., Metselaar, H. S. C., et al., Temperature regulation of photovoltaic module using phase change material: a numerical analysis and experimental investigation, International Journal of Photoenergy, 2016(1), 2016, 5917028.
[44] Qu, H., Gao, B., Kong, Q., Xu, Z., Experimental study of the effect of ambient temperature on the output characteristics of PV-PCM systems, Journal of Energy Storage, 88, 2024, 111535.
[45] Tang, H., Long, Q., Li, C., Li, C., Experimental study of a PV-PCM window under hot summer and warm winter climate, Journal of Energy Storage, 96, 2024, 112724.
[46] Stritih, U., Increasing the efficiency of PV panel with the use of PCM, Renewable Energy, 97, 2016, 671–679.
[47] Cuce, E., Cuce, P. M., Guclu, T., A novel passive cooling configuration for photovoltaic panels based on bio-inspired heatsinks and nanoparticle-enhanced PCM, Applied Thermal Engineering, 292, 2026, 130312.
[48] Khanna, S., Reddy, K. S., Mallick, T. K., Performance analysis of tilted photovoltaic system integrated with phase change material under varying operating conditions, Energy, 133, 2017, 887–899.
[49] Amalu, E. H., Fabunmi, O. A., Thermal control of crystalline silicon photovoltaic (c-Si PV) module using Docosane phase change material (PCM) for improved performance, Solar Energy, 234, 2022, 203–221.
[50] Sheikholeslami, M., AL-Behadili, J. H. K., Enhanced solar chimney design with double-glass photovoltaic panels and nanoparticle-enriched paraffin for combined ventilation and power generation, Renewable Energy, 263, 2026, 125449.
[51] Foteinis, S., Savvakis, N., Tsoutsos, T., Energy and environmental performance of photovoltaic cooling using phase change materials under the Mediterranean climate, Energy, 265, 2023, 126355.
[52] Xu, Z., Kong, Q., Qu, H., Wang, C., Cooling characteristics of solar photovoltaic panels based on phase change materials, Case Studies in Thermal Engineering, 41, 2023, 102667.
[53] El Kassar, R., Al Takash, A., El Rassy, E., Hammoud, M., Py, X., Photovoltaic cooling systems review integrating technical, economic, and environmental dimensions encompassing life cycle assessment, Solar Energy, 302, 2025, 114010.
[54] Maghrabie, H. M., Mohamed, A. S. A., Fahmy, A. M., Samee, A. A. A., Performance enhancement of PV panels using phase change material (PCM): An experimental implementation, Case Studies in Thermal Engineering, 42, 2023, 102741.
[55] Refaey, H. A., Abdo, S., Saidani-Scott, H., El-Shekeil, Y. A., Bendoukha, S., Barhoumi, N., Abdelrahman, M. A., Thermal regulation of photovoltaic panels using PCM with multiple fins configuration: experimental study with analysis, Thermal Science and Engineering Progress, 49, 2024, 102457.
[56] Govindasamy, D., Kumar, A., Experimental analysis of solar panel efficiency improvement with composite phase change materials, Renewable Energy, 212, 2023, 175–184.
[57] Zhao, J., Li, Z., Ma, T., Performance analysis of a photovoltaic panel integrated with phase change material, Energy Procedia, 158, 2019, 1093–1098.
[58] Vatandoust, R., Mirabdolah Lavasani, A., Dinarvand, S., Eftekhari Yazdi, M., Sardarabadi, M., Numerical Investigation of a Concentrating Photovoltaic Cooling System Using a Heat Sink with Nanoparticle-Enhanced Phase Change Materials, Journal of Applied and Computational Mechanics, 2026, e19592.
[59] Xie, X., Zhang, X., A review on the application, performance optimization, and temperature regulation of phase change materials in photovoltaic-thermal (PVT) systems, Journal of Energy Storage, 156, 2026, 121654.
[60] Maarof, H. A., Maree, I. E., Jadallah, A. A., Multiphysics CFD modeling of an optimized double-pass PVT system with phase change materials and wavy fins for enhanced thermal and electrical efficiency, Journal of Energy Storage, 118, 2025, 116245.
[61] Sheikholeslami, M., Mustafa, Q. M. A., Realistic weather-based enhancement of PV cells using nanoparticle-enhanced paraffin, metal foam, and sinusoidal fins, Journal of the Taiwan Institute of Chemical Engineers, 182, 2026, 106578.
[62] Tashtoush, B., Al Ghadi, M., Optimization of energy output from PVT-PCM systems with emerging metal-organic frameworks phase change materials, Heliyon, 11(3), 2025, e42182.
[63] Abdelgaied, M., Sowayan, A., Ataya, S., Sharshir, S. W., Maximizing energy efficiency of an innovative integration combining solar dryer with desiccant air conditioner equipped with PVT collector, solar dish concentrator, PCMs, and waste heat recovery system, International Communications in Heat and Mass Transfer, 176, 2026, 111270.
[64] Sheikholeslami, M., Numerical investigation for concentrated photovoltaic solar system in existence of paraffin equipped with MWCNT nanoparticles, Sustainable Cities and Society, 99, 2023, 104901.
[65] Gad, R., Hassan, H., Nasser, M., Performance enhancement of concentrated PVT system via indirect PCM precooling medium of water integrated with hydrogen production: Techno-economic evaluation, Applied Thermal Engineering, 289, 2026, 129819.
[66] Fakhraei, O., Gorjian, S., Ghobadian, B., Najafi, G., Experimental performance evaluation of a dual-purpose photovoltaic-thermal system with phase change material for passive heating and cooling, Journal of Building Engineering, 98, 2024, 111494.
[67] Al-Najjar, H. M. T., Mahdi, J. M., Alsharifi, T., Homod, R. Z., Talebizadehsardari, P., Keshmiri, A., Thermodynamic modeling and performance analysis of photovoltaic-thermal collectors integrated with phase change materials: Comprehensive energy and exergy analysis, Results in Engineering, 22, 2024, 102277.
[68] Li, J., Zhang, W., Xie, L., et al., A hybrid photovoltaic and water/air based thermal (PVT) solar energy collector with integrated PCM for building application, Renewable Energy, 199, 2022, 662–671.
[69] Fu, Z., Li, Y., Liang, X., Lou, S., Qiu, Z., Cheng, Z., Zhu, Q., Experimental investigation on the enhanced performance of a solar PVT system using micro-encapsulated PCMs, Energy, 228, 2021, 120509.
[70] Kılkış, B., Development of a composite PVT panel with PCM embodiment, TEG modules, flat-plate solar collector, and thermally pulsing heat pipes, Solar Energy, 200, 2020, 89–107.
[71] Mondal, P. P., Rahman, M. A., Mohtasim, M. S., et al., Performance test of a heliostat field integrated PVT solar collector using organic phase change material and carbon black additives, Energy Reports, 12, 2024, 1566–1579.
[72] Chen, H., Zhang, J., Shen, M., Fang, H., Ma, Y., Comprehensive numerical modeling of intermittent flow cooling with enhanced photovoltaic efficiency in PVT/NPCM systems, Case Studies in Thermal Engineering, 58, 2024, 104420.
[73] Tashtoush, B., Al Ghadi, M., Tashtoush, N., Advancing solar-powered hybrid FO-MD desalination: integrating PVT collectors and PCM for sustainable water production in residential building, Energy and Buildings, 313, 2024, 114246.
[74] Bai, X., Xiao, J., Li, L., Experimental and Optimization Study of Photovoltaic Panel Thermal Management Using Serrated Fins and Biomass-Derived Hybrid Conductive PCM, Case Studies in Thermal Engineering, 80, 2026, 107845.
[75] Sheikholeslami, M., Alinia, A. M., Energy management in a concentrated solar photovoltaic panel with a thermoelectric module and nanomaterial-filled storage tank, Energy, 328, 2025, 136439.
[76] Yang, L. H., Ishak, M. A. A., Ahmad, N. A., Hakiem, Z., Advanced Heat Sink Fin Design: A Study on Geometric Parameters and Their Influence on Convective Heat Transfer for Double Pass Solar Photovoltaic Thermal (PVT), Journal of Applied and Computational Mechanics, 2026, DOI: 10.22055/jacm.2026.49256.5843.
[77] Hamed, M. M., Salem, M. R., Aldabesh, A. D., Abdel-Moneim, S. A., Elmohlawy, A. E., A hybrid finned-PCM and nanoparticle strategy for high-efficiency passive cooling of photovoltaic modules: Experimental study, Case Studies in Thermal Engineering, 82, 2026, 108145.
[78] Arifin, Z., Prasetyo, S. D., Trisnoaji, Y., Rosli, M. A. M., Bangun, W. B., Enhancing the Durability, Efficiency, and Sustainability of Nanofluid–PCM Photovoltaic/Thermal Systems: Meta Analysis of Current Constraints and Future Research Directions, Results in Engineering, 30, 2026, 111082.
[79] Khan, A., Umar, S., Shahzad, N., Waqas, A., Enhancing peak hour photovoltaic performance via a delayed onset melting strategy with spatially distributed PCM, Next Energy, 9, 2025, 100469.
[80] Juwana, W. E., Racmanto, R. A., Trisnoaji, Y., Prasetyo, S. D., Arifin, Z., The role of fin–PCM integration in enhancing photovoltaic performance, Green Technologies and Sustainability, 4, 2025, 100306.
[81] Soliman, A. S., Cheng, P., Investigation of a new H2O-LiBr absorption system using concentrated photovoltaic cell and PCM, Applied Thermal Engineering, 292, 2026, 130392.
[82] Ali, A., Abdel-Rehim, A. A., Numerical investigation of pyramidal PCM enclosure design on photovoltaic thermal performance, International Journal of Heat and Fluid Flow, 117, 2026, 110147.
[83] Abedanzadeh, A., Borgheipour, H., Fakouriyan, S., Torabi, F., Economic Evaluation of Supplying Commercial Thermal Load by‎ a New CPVT System: A Case Study in Iran, Journal of Applied and Computational Mechanics, 9(2), 2023, 371–383.
[84] Sheikholeslami, M., Alturaihi, M. H., Enhancing solar photovoltaic performance with a parabolic reflector: Porous foam-integrated paraffin cooling and nanoparticle coatings for dust mitigation–An experimental and numerical study, Applied Thermal Engineering, 298, 2026, 130555.
[85] Kibria, M. G., Mohtasim, M. S., Pranto, M. M. H., Ahamed, M. S., Comprehensive 12E assessment of hybrid nano-PCM and metal-mesh PVT-integrated hexagonal solar still for sustainable desalination, Journal of Cleaner Production, 571, 2026, 148850.
[86] Chouchane, H., Mekhilef, S., Mubin, M., Tey, K. S., Maximizing energy efficiency and drying quality in PVT-PCM solar dryers through multi-objective optimization and nocturnal heat release analysis, Applied Thermal Engineering, 282, 2025, 128774.
[87] Hao, J., Tai, T. N., Machine learning-based performance prediction of PVT-nanofluid-PCM hybrid systems for solar hydrogen generation, International Journal of Hydrogen Energy, 229, 2026, 154733.
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