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Abstract New energy sources, including renewable energy sources such as solar, wind, hydropower, and power storage technologies, are environmentally friendly, renewable, and long-lasting, reducing dependence on finite fossil energy sources and helping to mitigate climate change and reduce environmental pollution. This paper focuses on the interaction between smart grids and electric vehicle (EV) charging. The proliferation of electric vehicles contributes to better utilisation of renewable energy, reduces dependence on fossil fuels, reduces environmental pollution, improves air quality, and promotes sustainable development. Smart grids offer more possibilities and conveniences for electric vehicle charging, enabling more efficient, reliable, and sustainable distribution and management of electricity through the application of critical technological components such as smart metering, distributed energy integration and management technologies, demand response technologies, peak and valley tariff strategies, and intelligent charging station scheduling technologies. This paper further delves into the academic and practical applications of innovative grid-related technologies. It presents a case study of electric cab charging guidance strategies, demonstrating the synergy between electric vehicle charging and the power grid and road network. By optimising charging paths and improving charging efficiency, energy waste is minimised, and the market penetration of EVs is promoted. Continuous exploration and innovation in this field will provide crucial strategic support for using clean energy, reducing environmental pollution, and improving energy efficiency, contributing to constructing a sustainable future mode of transportation.
Dongning Zhang (2024) studied this question.