A comprehensive review of solar charging stations

Abstract

Electric vehicles (EVs) are gaining global popularity due to their energy efficiency and eco-friendliness, contrasting with traditional internal combustion engine vehicles (ICEVs). However, the scarcity of charging infrastructure limits widespread EV adoption. While more charging stations are being installed in public spaces, utilizing the conventional utility grid for EV charging, often fossil fuel-powered, poses distribution strain and environmental concerns. To address this, leveraging photovoltaic (PV) panels for EV charging offers a sustainable solution, potentially reducing carbon footprints. This paper thoroughly examines solar PV-EV charging systems worldwide, analyzing EV market trends, technical requirements, charging infrastructure, and grid implications. It also explores global EV charging and grid connectivity standards, alongside challenges and recommendations for future infrastructure expansion. Despite the potential profitability of PV-grid charging, limitations in PV capacity and intermittency may hinder cost-effectiveness and meet consumer demand.