In recent years, the world is vigorously promoting carbon neutralization and carbon peak. The application and promotion of new energy has become the mainstream way of carbon reduction in various countries; As a part of the solar water pump solution, the solar water pump controller is mainly used in solar irrigation and solar water conservancy projects. It realize that the AC from the generator or the grid to compensates the solar power,which also call Hybrid input. And not only solve the problem of water use in remote areas, but also help achieve the goal of carbon neutralization and carbon peak.