Solar powered electric vehicle charging system: a comprehensive review

Abstract The rise of electric vehicles (EVs) represents a transformative shift toward reducing greenhouse gas emissions and dependence on fossil fuels in the transportation sector. However, the successful widespread adoption of EVs hinges on the establishment of a reliable and sustainable charging infrastructure. Solar photovoltaic (PV) systems present a promising solution by providing clean, renewable energy for EV charging stations. This comprehensive review delves into the integration of solar PV with EV charging infrastructure, exploring system design, energy generation, optimization, energy storage, and smart grid connectivity. The paper evaluates various charging modes including off-grid, grid-connected, and hybrid systems highlighting their performance, economic viability, and environmental impact. With a special focus on the potential of solar-powered charging stations in regions with abundant sunlight and limited grid access, this review highlights the key challenges, economic viability, and future research opportunities in advancing solar-powered EV charging infrastructure, particularly in regions with abundant solar resources.