Solar-powered EV adaptive chargers provide an eco-friendly solution for electric vehicle charging by utilizing renewable solar energy. However, conventional EV charging systems suffer from drawbacks such as dependency on grid power, inefficient energy utilization during variable sunlight conditions, and lack of intelligent charging control. These limitations highlight the need for adaptive solar-based charging systems that optimize power usage, improve charging efficiency, and reduce grid dependency. The system integrates a solar panel and solar battery charger to harvest and store energy, ensuring uninterrupted charging availability. Overall, the smart solar-based IoT EV charging system offers a cost-effective, eco-friendly, and scalable solution for sustainable electric vehicle infrastructure, contributing to reduced carbon emissions and improved utilization of renewable energy resources.