Power supply system

A power supply system comprising:

• a plurality of power conditioners that convert a form of electrical power generated by a plurality of electrical generators into a different form of electrical power;
• an acquisition device that acquires a respective information regarding power output from each of the plurality of power conditioners;
• a search instruction generator that makes reference to the respective information acquired by the acquisition device and, generates and outputs an operating point search instruction to one or more power conditioners being lower output power with respect to a reference power by at least a prescribed degree than one or more different power conditioners, the one or more different power conditioners and the one or more power conditioners being of the plurality of power conditioners,
• wherein the acquisition device and the search instruction generator are accommodated in or are disposed together with at least one of the plurality of power conditioners,
• wherein one or more power conditioners of the plurality of power conditioners do not accommodate in or are not disposed together with the acquisition device and the search instruction generator, and wherein the one or more power conditioners of the plurality of power conditioners transmits to the acquisition device information regarding its own output power and receives search instruction from the search instruction generator.