Photovoltaic bracket is the "skeleton" that supports photovoltaic modules, and its performance directly affects the operational stability, power generation efficiency and investment income of photovoltaic power stations, which plays an important role in the construction of photovoltaic power stations.

Photovoltaic bracket is a special functional bracket for installing, supporting and fixing photovoltaic modules, which can be divided into fixed bracket and tracking bracket according to whether it can follow the sun to rotate. At present, the main means to increase power generation are: double glass, tracking brackets, more efficient batteries and components. The tracking bracket and the double glass can reduce the Angle between the component and the direct sunlight, obtain more solar irradiation, achieve higher power generation, and effectively improve power generation efficiency.

The power station using the tracking bracket needs to increase the initial investment cost, and bear the operation risk of the device and the later maintenance cost. In the long run, it will help the owners of the power station achieve economic benefits and reduce the cost of kilowatt-hour electricity. According to CPIA data, the tracking bracket will account for 12.98% of the total system cost in 2020, only second to component costs and construction and installation costs.