Anisa Larasati, Zainal Arifin, Dominicus Danardono Dwi Prija Tjahjana, Khoirul Basyar, Singgih Dwi Prasetyo
The escalating global energy demand, driven by population growth and industrialization, necessitates a shift towards sustainable energy sources to mitigate environmental impacts. Fossil fuels, the predominant energy source, contribute significantly to CO2 emissions and global warming. In response, renewable energy has gained prominence, with wind and solar energy emerging as key contenders, projected to reach capacities of 210 and 370 GW by 2030. Hybrid solar PV systems with wind turbines offer synergistic benefits, but efficiency enhancement remains a research focus. Solar PV operating temperatures impact efficiency, with even minor increases leading to decreased performance. To address this, research explores leveraging wind turbines to cool solar PV panels, utilizing deflectors to create turbulent airflow. Deflectors are passive cooling devices that direct airflow toward turbines, which can significantly impact performance. Studies have shown that deflector design, such as airfoil shapes or rhombus configurations, can enhance turbine efficiency by up to 50% or more. Building on prior research, this study investigates deflector configurations, focusing on width, angle, and distance ratios. Data analysis reveals the substantial impact of deflectors on hybrid solar PV-wind turbine systems, with varying distances directly influencing solar PV efficiency and turbine Cp. The 1.40/1 r configuration demonstrates superior performance in temperature regulation and efficiency. These findings underscore the substantial impact of deflectors on hybrid solar PV-wind turbine systems. Moreover, they highlight the crucial role of continued research and development in deflector design, which holds promise for further advancements in hybrid solar PV-wind turbine technology, instilling hope for the future of renewable energy. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.
Department of Mechanical Engineering, Sebelas Maret University, Surakarta, Indonesia; Power Plant Engineering Technology, State University of Malang, Malang, Indonesia
