Solar-Storage-Charging EMS System Solution Overview

The Energy Management System (EMS) solution integrates solar, storage, and charging infrastructure for unified monitoring and optimization. It collects data from energy storage, photovoltaic, and load sources via Ethernet, RS485, or 4G, enabling comprehensive oversight of system operations, faults, power generation, consumption, and battery efficiency. The software platform supports Windows, Linux, and UNIX with relational databases like MySQL, SQL Server, and Oracle, plus a memory-based real-time database for high-speed data handling. Key functions include data acquisition, processing, metering, equipment management, remote control, and human-machine interfaces. The system adheres to standards such as IEC 60870-5 and GB/T series, ensuring reliability and interoperability. Performance indicators cover system reliability, real-time response, accuracy, and power prediction. Case studies include large-scale wind-solar-storage stations in Beijing, Zhangbei, Golmud, and Chongqing, demonstrating effective energy utilization, cost reduction, and environmental benefits. The EMS enhances overall system efficiency, supports energy conservation, and enables intelligent energy management for diverse applications.