The invention concerns a solar reactor bionic methane, mainly from sub-Frederick (3), Crusher (9), solar collector (11), acid pools (15), Sunshine Greenhouse (14), biogas reactor (16), Bionic bacteriabed (23), liquid cleanser (26). Feature of the factories manufacture molding and then sent to the Use of assembly. The advantage of using solar energy, heat and acid recycling heat to the liquid material is heated with warm sunshine greenhouse warming, so that it can work normally in winter. It resorts to pressure drop to enable cross-feed gravity than conventional gas installations to save around 60% of energy; Bionic bed with bacteria, accelerated the growth of microorganisms, improving the efficiency of gas production; The invention of the people living emissions from the production of refuse, straw, manure, sewage waste, and achieve economies of scale chemical plant processing provides a highly efficient energy-saving gas installations.