System and method for clouding service of power system

The present invention relates to a cloud service providing system for a power system and a method thereof. The cloud service providing system for a power system according to an embodiment of the present invention comprises at least one power system; a remote control server receiving data collected in the power system and generating and transmitting control signals to the power system; and a cloud service server connecting the at least one power system and the remote control server through the Internet network, storing the data collected from the at least one power system and providing the stored data by a request from an external terminal. [Reference numerals] (40) Cloud service server