Photovoltaic System (PV System) is a technology that converts solar energy directly into electrical energy, using the photoelectric effect of semiconductor materials to achieve this process. The core component of the photovoltaic system is the solar panel, which is composed of photovoltaic cells (usually made of silicon). Photovoltaic systems are widely used in residential, commercial, industrial and public utility fields. They can be used as independent systems to power remote areas, or they can be connected to the power grid to realize the use of clean energy.