METHOD AND SYSTEM FOR GENERATING ELECTRICAL ENERGY COMPRISING A COLLECTING ROBOT AND A PLURALITY OF PRODUCING ROBOTS

The present disclosure relates to a system for generating electrical energy, for instance at an agricultural site, said system comprising: - at least one mobile robot, referred to as "collecting robot" (10); - a plurality of mobile robots, referred to as "producing robots" (20); wherein each collecting robot (10) comprises: - at least one input port (11) adapted for coupling with an output port of a producing robot; - an output port (12) for outputting electrical energy received from each producing robot (20) coupled with the collecting robot (10); wherein each producing robot (20) comprises: - a photovoltaic, PV, generator (23); - at least one input port (21) adapted for coupling with an output port (22) of another producing robot (20); - at least one output port (22) for outputting electrical energy generated by the producing robot (20) and received from each other producing robot (20) coupled with the producing robot.