Coal resources are in short supply, driving prices skyward. The government has also implemented controls on corporate electricity usage, as fossil-fuel power generation still dominates. Against this backdrop, new energy sources have received policy support, particularly solar photovoltaic power generation, which has consistently benefited from state backing and subsidies. The growth of solar photovoltaic has also spurred the market for solar mounting equipment.

Photovoltaic power generation is a technique that converts light energy directly into electrical energy through the operation of semiconductor interfaces. It consists of three main components: solar panels (components), regulators, and inverters, with the main components being electronic devices. By encapsulating solar cells, a large-scale solar panel assembly can be formed, and when combined with components like power controllers, it becomes a photovoltaic power generation system.