To facilitate acquisition of power, to correctly obtain power consumption of only an automatic vending machine, and to promptly confirm trouble such as a failure or a theft and an stock status.

This automatic vending system is composed of: a commodity selection part for receiving commodity selection; a sales commodity storage part; a commodity extraction part for extracting the commodity; a money management part for settlement; and a control part for executing control for receiving the commodity selection and for sending the commodity to the commodity extraction part and for executing control of the settlement in the money management part. The automatic vending system is provided with a private power generation part for supplying power to the respective parts; a communication part for communicating with a monitoring device on the management side; and sensing means at least in the sales commodity storage part, the money management part and the private power generation part; and the control part transmits information acquired from the sensing means to the monitoring device on the management side via the communication part.