Photovoltaic power generation is the principle of the fundamental photovoltaic effect, which uses solar cells to directly convert solar energy into electrical energy. Whether used independently or connected to the grid for power generation, photovoltaic power generation systems are mainly composed of solar panels (components), controllers, and inverters, which are mainly composed of electronic components and do not involve mechanical components. Therefore, they are extremely exquisite, reliable, stable, long-lived, and easy to install and maintain photovoltaic power generation equipment.