Wind energy, because of today's energy shortages, is coming into alternative energy strategic planning by national governments because it's clean, as one of the alternative energy sources for fossil fuels. As a new industry, wind power is following the path of sustainable development and circular economy and it has a good future. Now, most of foreign countries connect wind power to the heat power grid and this connection is the only way to use wind power on a large-scale. However, synchronization will lead to the decrease of electricity quality because of the wind power's intermittency and instability, so wind power is no more than 10% in the proportion of power grid. This reason has limited wind power's development, which has become a global problem. Non-grid wind power is one of the primary ways to solve this problem. This paper deals with the non-grid wind power that is supplied to a pump using a simulation method. It will select 12Sh-6 type pumps with a full year of meteorological data for the simulation, and finally work out the reservoir capacity to present the feasibility of this program.