PURPOSE: A system for managing an efficiency improving apparatus for a photovoltaic power generation facility is provided to efficiently manage the efficiency improving apparatus by properly controlling the spray of coolants according to weather conditions, seasons, and the status of a solar module. CONSTITUTION: A storage tank(10) stores coolants supplied to a coolant spray unit(40). The coolant spray unit sprays coolants to a solar module(7). A pump(20) supplies the coolants stored in the storage tank to the coolant spray unit. A control unit(50) controls the operation of a valve(30) which opens and closes the pump and a coolant supply pipe. An integrated management server remotely controls the control unit by wired/wireless communication.
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