Yangzhou photovoltaic power station operation and maintenance project has a total capacity of 18.138MW, divided into five stations. The project uses the color steel tile roof of the factory area to lay solar panels. It adopts the mode of self-generation and self-consumption, and surplus electricity is fed into the grid. The generated electricity accounts for 30% of the total electricity consumption of the factory, and saves about 540 tons of standard coal per month on average The project is equipped with a remote operation and maintenance management system, which allows for timely response and handling of fault alarms, ensuring the stable operation and profitability of the project.