Investigation of Optimized Design of a Rotating Solar Panel System for Sustainable EV Charging Stations

Abstract

The rapid growth of electric vehicles (EVs) has increased the demand for sustainable and efficient charging infrastructure. Conventional EV charging stations are often dependent on grid-based electricity, which limits their environmental benefits and contributes to energy stress. This study investigates the optimized design of a rotating solar panel system integrated with street light monitoring for sustainable EV charging applications. The proposed system utilises solar tracking mechanisms to maximise energy capture throughout the day, thereby improving the efficiency of solar-powered charging stations. By combining the functionality of street lights with EV charging, the design ensures dual-purpose utility while reducing infrastructure costs and land use. The street light monitoring system further enhances operational reliability by incorporating sensors to track energy usage, illumination requirements, and system health in real time. Experimental and simulation-based analyses are employed to assess solar energy generation, panel rotation efficiency, charging performance, and overall system sustainability. The results demonstrate that the rotating solar panel system provides significantly higher energy output compared to fixed-panel setups, enabling faster and more reliable EV charging while ensuring continuous street lighting. Additionally, the integrated monitoring system allows for predictive maintenance and adaptive energy distribution, further increasing efficiency and safety. This research contributes to the development of eco-friendly, self-sufficient charging solutions that can be deployed in urban and rural environments. The findings highlight the potential of hybrid infrastructure solutions in supporting sustainable mobility, optimizing energy utilisation, and advancing smart city initiatives.