This project is a carport photovoltaic power station system provided by JDSOLAR for a factory in Jiading District, Shanghai, China. The system adopts a self-supplemented residual power Internet access mode and is a grid-connected photovoltaic system. The photovoltaic system charges the landscape lighting of the plant and the car in the parking shed, charging the car during the day, and storing the remaining power to the battery for night lighting.