Integration of Wireless Charging Into Road Networks for Electrical Vehicles

As the adoption of electric vehicles (EVs) continues to accelerate globally, there is a growing demand for efficient, sustainable, and user-friendly charging technologies. Traditional wired charging systems face several challenges, including cable wear and tear, limited mobility, and reliance on grid electricity, which often leads to higher carbon emissions. To overcome these limitations, this paper proposes a Solar-Powered Wireless Electricity EV Charging System that combines the benefits of renewable energy and contactless power transfer. The proposed system utilizes solar panels to harness solar energy, converting it into electrical power using photovoltaic effects. This energy is then managed and conditioned through power electronics and boost converters to generate the appropriate voltage required for efficient wireless transmission. The wireless charging mechanism is based on electromagnetic induction or resonant inductive coupling, using a transmitter and receiver coil pair to deliver power to the vehicle without physical connectors. A battery storage unit is incorporated to store excess solar energy for use during periods of low sunlight, enhancing the system’s reliability and energy independence. A microcontroller (Arduino Nano) manages the overall operation, including power regulation, safety features, and system diagnostics. Additional components such as LCD displays, LED indicators, and charge controllers are integrated for user interaction and real-time monitoring. The entire system is programmed and monitored using the Arduino IDE, ensuring ease of development and customization. This wireless and solar-integrated charging approach not only improves user convenience by eliminating cables but also promotes environmental sustainability by reducing dependence on fossil fuels. With applications ranging from residential installations to public charging infrastructure and fleet services, this system represents a significant step toward greener and smarter transportation solutions.