Renewable energy is playing an increasingly important role in modern agriculture.But some constraints like low efficiency of renewable energy and complex control strategies restrict the development of green farm.The introduction of energy storage components can significantly increase the energy efficiency, and the full use of power grid and time-of-use (TOU) electricity price policy can improve the system's stability and reduce the electricity charge.This paper demonstrates the feasibility of an optimal control strategy in a hybrid power system, designs a set of visual photovoltaic-grid green farm energy monitoring management system based on LabVIEW.The system matches the output power with farm loads by using mixed solar and power grid energy.Simulations and experiments are carried out to prove the system's stability, and the NPV function is used to testify the system's efficiency.