Design and Optimization of Hybrid Thin-Film PV-TE Energy Conversion Systems

Editorial Board PCSS Journal; L.O. Yavorska; Y.S. Yavorskyi; L.I. Nykyruy; R.S. Yavorskyi

doi:10.15330/pcss.26.4.953-963

Authors

L.O. Yavorska Vasyl Stefanyk Carpathian National University, Ivano-Frankivsk, Ukraine
Y.S. Yavorskyi Vasyl Stefanyk Carpathian National University, Ivano-Frankivsk, Ukraine
L.I. Nykyruy Vasyl Stefanyk Carpathian National University, Ivano-Frankivsk, Ukraine
R.S. Yavorskyi Vasyl Stefanyk Carpathian National University, Ivano-Frankivsk, Ukraine

DOI:

https://doi.org/10.15330/pcss.26.4.953-963

Keywords:

renewable energy, photovoltaic module (PV), thermoelectric generator (TEG), hybrid systems, photovoltaic–thermoelectric systems (PV–TE)

Abstract

The modern development of renewable energy sources requires the improvement of energy conversion technologies for sustainable power supply. One of the most promising methods of generating electricity is the use of photovoltaic (PV) converters, which directly transform solar radiation into electricity. However, a major drawback of PV modules is their tendency to heat up, which leads to a decrease in output power. This paper presents a review of hybrid PV-TE systems consisting of photovoltaic modules, thermoelectric generators, and an intermediate heat-conducting layer. Such systems not only allow cooling of the photovoltaic cells but also provide additional electricity generation through the Seebeck effect, which converts a temperature gradient into a potential difference. The main design approaches were analyzed, in particular tandem configurations with thermal concentration and systems with spectral splitting. The main challenges for further system optimization were identified and reviewed. Specifically, these include issues of thermal management, the limited efficiency of commercial thermoelectric materials, and the electrical integration of two components with fundamentally different current-voltage characteristics (CVCs).

References

G. Wisz, L. Nykyruy, V. Yakubiv, I. Hryhoruk, & R. Yavorskyi, Impact of advanced research on development of renewable energy policy: case of Ukraine. International Journal of Renewable Energy Research (IJRER), 8(4), 2367-2384 (2018); https://doi.org/10.20508/ijrer.v8i4.8688.g7538.

T.M. Razykov, C.S. Ferekides, D. Morel, E. Stefanakos, H.S. Ullal, H.M. Upadhyaya, Solar photovoltaic electricity: Current status and future prospects, Solar energy, 85(8), 1580 (2011); https://doi.org/10.1016/j.solener.2010.12.002.

G. Wisz, P. Sawicka-Chudy, M. Sibiński, D. Płoch, M. Bester, M. Cholewa, J. Woźny, R. Yavorskyi, L. Nykyruy, & M. Ruszała, TiO2/CuO/Cu2O Photovoltaic Nanostructures Prepared by DC Reactive Magnetron Sputtering. Nanomaterials, 12(8), 1328 (2022); https://doi.org/10.3390/nano12081328.

B. Parida, S. Iniyan, R. Goic, A review of solar photovoltaic technologies, Renewable Sustainable Energy Rev. 15, 1625 (2011); https://doi.org/10.1016/j.rser.2010.11.032.

J. Nelson, The Physics of Solar Cells, (Imperial College Press, London, 2003).

M. A. Green, Third Generation Photovoltaics, (Advanced Solar Energy Conversion. Springer, 2006).

A. De Vos, H. Pauwels, On the thermodynamic limit of photovoltaic energy conversion, Appl. Phys. 25, 119 (1981).

G. Wisz, P. Sawicka-Chudy, A. Wal, M. Sibiński, P. Potera, R. Yavorskyi, L. Nykyruy, D. Płoch, M. Bester, M. Cholewa, & O.M. Chernikova, Structure Defects and Photovoltaic Properties of TiO2:ZnO/CuO Solar Cells Prepared by Reactive DC Magnetron Sputtering. Applied Sciences, 13(6), 3613 (2023); https://doi.org/10.3390/app13063613.

E. Skoplaki, J.A. Palyvos, On the temperature dependence of photovoltaic module electrical performance, Solar Energy, 83 (5), 614 (2009); https://doi.org/10.1016/j.solener.2008.10.008.

V.Y. Fedenko, R.S. Yavorskyi, A.I. Kashuba, B.S. Dzundza. Spectral and Temperature Properties of Solar Cells Based on Cadmium Telluride Thin-Films. Physics and Chemistry of Solid State, 26(3), 658(2025); https://doi.org/10.15330/pcss.26.3.658-665.

L. Bell, Cooling, Heating, Generating Power, and Recovering Waste Heat with Thermoelectric Systems, Science, 321(5895), 1457(2008); https://doi.org/10.1126/science.1158899.

M. Maksymuk, B. Dzundza, O. Matkivsky, I. Horichok, R. Shneck, Z. Dashevsky, Development of the high performance thermoelectric unicouple based on Bi2Te3 compounds, J. Power Sources, 530, 231301 (2022); https://doi.org/10.1016/j.jpowsour.2022.231301.

G. Chen. Nanoscale Energy Transport and Conversion: A Parallel Treatment of Electrons, Molecules, Phonons, and Photons (Oxford: Oxford University Press, 2005).

V. Prokopiv, L. Nykyruy, O. Voznyak, B. Dzundza, I. Horichok, Y. Yavorskyi, T. Mazur, The thermoelectric solar generator, Physics and Chemistry of Solid State, 18(3), 372 (2017).

K.S. Garud, M.Y. Lee, Thermodynamic, environmental and economic analyses of photovoltaic/thermal-thermoelectric generator system using single and hybrid particle nanofluids, Energy, 255, 124515 (2022); https://doi.org/10.1016/j.energy.2022.124515.

S. Mamykin, B. Dzundza, R. Shneck, L.M. Vikhor, & Z. Dashevsky, Development of Solar Energy Systems Based on High Performance Bulk and Film Thermoelectric Modules. Journal of Thermoelectricity, (1), 60-80 (2025); https://doi.org/10.63527/1607-8829-2025-1-60-80.

F. Meng, Q. Li, H. Zhang, Optimization and analysis of a hybrid photovoltaic-thermoelectric system, Energy Convers. Manage, 88, 321 (2014).

T. Seetawan, S. Pothisatt, P. Nithipattana, J. Laoungboun, B. Limsuwan, K. Jaroenjittichai, V. Siripul, Thermoelectric power generation and applications, J. Phys.: Conf. Ser., 747, 012015 (2016).

S.A. Omer, D.G. Infield, Design and thermal analysis of a combined PV-TE system, Appl. Therm. Eng., 20, 1159 (2000).

COMSOL Inc. COMSOL Multiphysics Reference Manual. Stockholm: COMSOL Inc., 2021.

H. Lee. Thermoelectrics: Design and Materials. Weinheim: Wiley-VCH, 2016.

D. Kraemer, B. Poudel, H.-P. Feng, J. C. Caylor, B. Yu, X. Yan, Y. Ma, X. Wang, D. F. B. L. C., Solar thermoelectric power generation using nanostructured materials, Nat. Mater., 10, 532 (2011).

C.B. Vining, An inconvenient truth about thermoelectrics, Nat. Mater., 8, 83 (2009).

G.J. Snyder, E.S. Toberer, Complex thermoelectric materials, Nat. Mater., 7, 105 (2008).

M.S. Dresselhaus, G. Chen, Z.F. Ren, G.P. Zhang, G.P. Chen, S.D. W.K., New directions for low-dimensional thermoelectric materials, Adv. Mater., 19, 399 (2007). https://doi.org/10.1002/adma.200600527.

M. Zebarjadi, K. Esfarjani, A. Shakouri, Z.F. Ren, E. P. T. D. J., Perspectives on thermoelectrics: From fundamentals to device applications, Energy Environ. Sci., 5, 5147 (2012). https://doi.org/10.1039/C1EE02497C.

NREL, Best Research-Cell Efficiency Chart. Available at: https://www.nrel.gov/pv/cell-efficiency.

H.J. Goldsmid. Introduction to thermoelectricity (Springer, Berlin, 2010).

F.J. DiSalvo, Thermoelectric cooling and power generation, Science, 285(5428), 703 (1999); https://doi.org/10.1126/science.285.5428.703.

L. Nykyruy, O. Zamurujeva, R. Yavorskyi, B. Naidych, Y. Yavorskyi, O. Novosad, S. Fedosov. Perspective thermoelectric materials and technologies, Naukovi notatki, 71, 202-209 (2021); https://doi.org/10.36910/6775.24153966.2021.71.29.

X. Zhu, Y. Yu, F. Li, A review on thermoelectric energy harvesting from asphalt pavement: Configuration, performance and future, Constr. Build. Mater., 228, 116818 (2019); https://doi.org/10.1016/j.conbuildmat.2019.116818.

J. Zhang, Y. Xuan, An integrated design of the photovoltaic-thermoelectric hybrid system, Solar Energy, 177, 293 (2019); https://doi.org/10.1016/j.solener.2018.11.012.

B. Yang, J. Wang, X. Zhang, G. C. J. C. W. Z., Comprehensive overview of meta-heuristic algorithm applications on PV cell parameter identification, Energy Convers. Manage., 208, 112595 (2020); https://doi.org/10.1016/j.enconman.2020.112595.

X. Ju, Z. Wang, G. Flamant, L. H. X. J. W. Z., Numerical analysis and optimization of a spectrum splitting concentration photovoltaic thermoelectric hybrid system, Solar Energy, 86(6), 1941 (2012); https://doi.org/10.1016/j.solener.2012.02.024.

A. Faddouli, M. Hajji, S. Fadili, B. Hartiti, H. Labrim, A. Habchi, A comprehensive review of solar, thermal, photovoltaic, and thermoelectric hybrid systems for heating and power generation, Int. J. Green Energy, 21(2), 413 (2024); https://doi.org/10.1080/15435075.2023.2196340.

M.A.B. Siddique, D. Zhao, A.U. Rehman, Emerging maximum power point control algorithms for PV system: review, challenges and future trends, Electr. Eng., 1 (2025); https://doi.org/10.1007/s00202-025-03002-0.

P. D. Raut, V. V. Shukla, S. S. Joshi, Recent developments in photovoltaic-thermoelectric combined system, Int. J. Eng. Technol., 7(4), 2619 (2018); https://doi.org/10.14419/ijet.v7i2.18.12709.

B. Yang, R. Xie, J. Duan, J. Wang, State-of-the-art review of MPPT techniques for hybrid PV-TEG systems: Modeling, methodologies, and perspectives, Global Energy Interconn., 6(5), 567 (2023); https://doi.org/10.1016/j.gloei.2023.10.005.

A. Ruzaimi, S. Shafie, W. Z. W. Hassan, N. Azis, M. Effendy Ya’acob, E. Elianddy, W. Aimrun, Performance analysis of thermoelectric generator implemented on non-uniform heat distribution of photovoltaic module, Energy Rep., 7, 2379 (2021); https://doi.org/10.1016/j.egyr.2021.04.029.

D.T. Cotfas, P.A. Cotfas, S. Mahmoudinezhad, B. F. P. A. S., Critical factors and parameters for hybrid photovoltaic-thermoelectric systems; review, Appl. Therm. Eng., 215, 118977 (2022); https://doi.org/10.1016/j.applthermaleng.2022.118977.

L. Liu, X. S. Lu, M. L. Shi, Y. K. Ma, J. Y. Shi, Modeling of flat-plate solar thermoelectric generators for space applications, Solar Energy, 132, 386 (2016); https://doi.org/10.1016/j.solener.2016.03.028.

R.K. Rajamony, Cutting-edge cooling techniques for photovoltaic systems: A comprehensive review, Interactions, 246(1), 41 (2025); https://doi.org/10.1007/s10751-025-02267-y.

R. Knura, Achieving high thermoelectric conversion efficiency in Bi2Te3-based stepwise legs through bandgap tuning and chemical potential engineering, Dalton Trans., 53(1), 123 (2024); https://doi.org/10.1039/D3DT03061J.