In a solar power system, photovoltaic panels absorb sunlight and generate direct current (DC) electricity through the photovoltaic effect. If the solar power system does not meet quality and safety standards, it not only reduces efficiency and lifespan but also poses risks of electrical short circuits, fires, and significant damage to people and property. Additionally, photovoltaic panels made from discarded cells have low efficiency and degrade rapidly, negatively impacting system performance.