Abstract: Fossil fuels have long accounted for a high proportion in the energy structure of mining areas, leading to issues of high energy consumption and carbon emissions. Green power direct connection provides policy basis and solutions to solve the above problems. The adaptability between the energy demand characteristics of mining areas and the endowment of green power resources is analyzed. A solution and operation mode based on direct connection of green power is proposed. A green microgrid system architecture including clean power sources in mining areas is constructed, and its core key technologies are analyzed. The research results will promote the transformation of the energy structure in mining areas from fossil fuels to renewable clean energy, providing theoretical basis and intellectual support for the selection of clean energy supply solutions for enterprises.