A Solar I-V Curve Tracer is a tool that is very crucial in analyzing the efficiency of photovoltaic (PV) modules and in diagnosing problems in the operation of solar panels. It is capable of measuring currentvoltage characteristics, power output, fill factor, and peak power under real-time measurements. A Solar I-V Curve Tracer is ideal in solar power plants, rooftop systems and in PV maintenance to ascertain accurate testing of solar modules, performance verification and faults to achieve maximum energy output