ENERGY CONVERSION UNIT, ENERGY CONVERSION ASSEMBLY, ENERGY CONVERSION SYSTEM AND NETWORK

An energy conversion unit for converting wind energy into electrical energy includes at least one rotor with a substantially horizontal axis of rotation, having a plurality of rotor blades extending radially to the axis of rotation, wherein the rotor has a flow direction which corresponds to the axis of rotation, a wall to be arranged next to a traffic route for vehicles which can move on the traffic route in a direction of travel and the movement of which causes an air flow, wherein the wall has a receptacle in which the rotor is arranged, wherein the receptacle has an opening on a side surface of the wall to be directed towards the traffic route, and wherein the axis of rotation of the at least one rotor is oriented substantially perpendicular to the direction of travel.