a MATLAB simulation model for a solar PV EV charging station with grid integration using Matlab. The model includes a solar PV array, an interleaved buck converter, and control algorithms for maximum power point tracking. It also features grid integration with a focus on managing power sources, such as solar and stationary batteries, based on the availability of solar power and the connection of electric vehicles (EVs). The model demonstrates how the system behaves under different scenarios, emphasizing that the grid is only connected when charging an EV, reducing grid purchase costs.