Effect on the driving range of an electric vehicle when photovoltaic systems are integrated into its bodywork

Authors

Keywords:

Electric vehicle, Driving range, Electric energy, Photovoltaic system

Abstract

Maintaining a sufficient driving range in electric vehicles (EVs) typically requires large battery capacities, which increases weight, cost, and reduces efficiency. This study evaluates the impact of integrating photovoltaic (PV) systems into the vehicle body through a comprehensive approach that jointly considers energy generation, thermal effects due to forced convection, aerodynamic losses, and annual energy performance. A mixed quasi-experimental methodology was implemented, combining experimental I–V characterization under real operating conditions with simulations based on a 3D vehicle model. Results show that the PV system can generate between 2.52 and 4.43 kWh/day, leading to a driving range increase between 3.61% and 7.81% (up to 23.42 km/day). Additionally, annual energy generation ranges from 1021 to 1616 kWh, with potential savings of up to 2044 USD/year. These results demonstrate that PV integration can enhance energy efficiency and reduce reliance on grid charging under real operating conditions.

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Author Biographies

Wilson Silva, Universidad Pedagógica y Tecnológica de Colombia (UPTC)

Wilson J. Silva received the B.S. degree in Electronics Engineering from the Universidad Pedagógica y Tecnológica de Colombia (UPTC), Sogamoso, Colombia, in 2021. He is currently pursuing the M.Sc. degree in Renewable Energies at UPTC, Duitama, Colombia. He has worked on projects related to photovoltaic energy systems and electric vehicles, focusing on the integration of solar technologies into mobility applications. His current research interests include renewable energy systems, vehicle-integrated photovoltaics, and sustainable electric mobility. Mr. Silva is a member of the academic research group on Renewable Energies at UPTC and collaborates in university projects on solar-powered electric transport and energy optimization.

Edgar Torres, Universidad Pedagógica y Tecnológica de Colombia (UPTC)

Edgar Absalón Torres Barahona is working as an Associated Professor in Department of Electromechanical Engineering, Pedagogical and Technological University of Colombia (UPTC). He completed his Ph.D in Engineering and Materials Science at the Pedagogical and Technological University of Colombia (UPTC). He holds a Master’s degree in Mechanical Engineering from the University of the Andes, Colombia. His research interests include in machine design, materials characterization, and renewable energy.

Edwin Cardenas, Universidad Pedagógica y Tecnológica de Colombia (UPTC)

Edwin Francis Cárdenas Correa is currently working as a Professor in the Department of Electromechanical Engineering at Pedagogical and Technological University of Colombia (UPTC), Colombia. He completed his Ph.D in mechanical engineering from the Federal University of Rio de Janeiro (UFRJ), Brazil. He holds a master's degree from the National University of Colombia, Colombia. His research interests include science of materials, renewable energies, mechanical design, product design, and robotics.

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Published

2026-07-14

How to Cite

Silva, W., Torres, E., & Cardenas, E. (2026). Effect on the driving range of an electric vehicle when photovoltaic systems are integrated into its bodywork. IEEE Latin America Transactions, 24(9), 1021–1034. Retrieved from https://latamt.ieeer9.org/index.php/transactions/article/view/10327

Issue

Vol. 24 No. 9 (2026): Ordinary Issue

Section

Electric Energy