The article investigates how to create a real-time Photovoltaic simulator using current feedback control. The researchers used a mathematical model to analyze the relationship between a Photovoltaic's conditions and its power output. They developed a simulator using a DC converter and control scheme in MATLAB/Simulink. The simulation results showed that the simulator's I-V relationship closely matched the mathematical model, suggesting that a real Photovoltaic simulator could be built commercially in the future.