K-SPC is a mobile application tailored for photovoltaic (PV) grid-connected control boxes, focused on displaying the operational status of PV power stations in real time. It not only provides real-time fault alarms for devices such as collectors and electric meters but also offers detailed statistics on voltage, current, and power generation. With K-SPC, power station managers can instantly obtain and analyze the data on power generation and consumption, grasp the economic benefits of the station, and understand the health status of the equipment as well as the effects on energy saving and emission reduction.