The invention belongs to the power generation technology field and particularly relates to a multifunctional bus station utilizing methane in combination with solar energy to realize environment-friendly power generation. The multifunctional bus station comprises a methane pool, an air guide pipeline, a boosting pump, a methane filtering tank, an air storage tank, a methane power generator, a distribution control device, a controller, an inverter, a lead, a solar energy cell panel, a support, an electrical appliance, a storage cell, a management chamber, a public washroom and a station board, wherein the methane tool is arranged below the public washroom, the methane pool is connected with the methane filtering tank through the air guide pipeline, the boosting pump is connected with the methane filtering tank, the methane filtering tank is connected with the air storage tank, the air storage tank is connected with the methane power generator, the methane power generator is connected with the distribution control device, the distribution control device is connected with the management chamber, the management chamber is internally provided with the storage cell, and the storage cell is respectively connected with the electrical appliance and the station board.