Autonomous energy transaction method and device, and terminal

The invention discloses an autonomous energy transaction method and device, and a terminal, relates to the technical field of energy utilization, and mainly aims to solve the problem of power supply and distribution burden caused by an imperfect power system energy matching strategy under the participation of a micro-grid. Comprising the steps of receiving an electricity selling request of an electricity selling user and an electricity purchasing request of an electricity purchasing user, and generating an electricity selling order and an electricity purchasing order; calling the electricity selling orders and the electricity purchasing orders according to time intervals, and sorting the electricity selling orders according to order uploading time from morning to evening to obtain an electricity selling order sequence; sorting the electricity purchasing orders from large to small according to the electricity demand values to obtain an electricity purchasing order sequence; order matching is carried out on the