To provide a remote control system for an engine electric generator remotely controllable with a wireless remote controller.

This remote control system for the engine electric generator is equipped with an engine electric generator 1; a relay terminal 3 connected to an output line of the engine dynamo 1; and a remote controller 4 conducting radio communication with the relay terminal 3, and the engine electric generator 1 and the remote controller 4 conduct bi-directional communication of a remote control signal through the relay terminal 3. The engine electric generator 1 and the relay terminal 3 transmit and receive the remote control signal with a power-line carrier utilizing the output line. The remote control signal contains a control code, and a start code for starting the engine electric generator 1; a stop code for stopping the engine electric generator 1; and an operational state code for representing the operational state of the engine electric generator 1, and the like are registered in the control code.