Abstract: In order to achieve the goal of "reaching the peak of carbon and carbon neutrality", the state has launched a series of energy-saving and emission reduction measures to promote electric heating in the vast rural areas. In order to reduce costs and improve the enthusiasm of rural residents to use electric heating, the team has developed a solar energy and electric energy connected home heating facility, which makes full use of solar energy during the day to store the water in the solar tube in the water storage tank, and then circulates the hot water to the indoor radiator through microcirculation. At night, the cheap electric energy of the power valley section will continue to heat the water in the heating system. Energy conversion is smooth, that is, zero carbon emissions are achieved, and rural residents are provided with cheap heating facilities, which are welcomed by residents and have broad prospects for promotion.