Abstract. Objective: In order to achieve real-time to process and collect soil moisture, temperature and light data. Methods: To propose an Mobile energy monitoring system based on ZigBee communication. The system consists of a number of functional modules, each functional module the collected data sink base station, the base station sends data to each server, then the user management service through the remote access server. ZigBee sensor network system based in part on network design, communication module uses TI's new generation chip CC2530, ZigBee network protocol via RS232-RJ45 converter to access the LAN. Software algorithm to achieve improved LEACH data aggregation nodes and node communication. Results: The system is able to get the soil moisture and temperature and light data, and remote intelligent management. Conclusion: Through software emulation test verifies the ZigBee network communication stability and improved LEACH algorithm can be applied to the system.