BESS (Battery Energy Storage System) is an essential part of future power system to improve a stability and frequency response in power system, to manage those conditions, the reliability of monitoring system should be considered. data communication is one of vital components in monitoring systems. Long Range communication called LoRa is one of emerging technologies in Internet of Things which came out with reliability, stability, and wide area coverage ability. in this paper we presented the conceptual design of Battery Energy Storage Monitoring System using LoRa in Private Server Network Mode.