C&I Energy Storage System (ESS)-GRXH

The GRXH series is a high-performance, scalable, and robust energy storage solution purpose-built for commercial and industrial applications, addressing critical needs like peak shaving, backup power, and renewable energy integration. Built with LFP (LiFePO4) battery technology, this modular rack-based system offers flexible configurations across six models (CFE-XH-20 to CFE-XH-70), delivering capacities from 20.48 kWh to 71.68 kWh, with expandability up to 280 kWh via parallel rack connections.

At its core, Leading Technology drives performance: a Master-Slave BMS (Battery Management System) powered by advanced AI algorithms enables precise cell balancing, real-time optimization, and OTA (Over-the-Air) upgrade capabilities. Integrated cloud platform EMS supports multi-inverter communications, ensuring seamless integration with existing power systems and remote monitoring for enhanced operational efficiency.

The Flexible Configuration System adapts to diverse energy demands: up to 7 PACKs can be connected in series to reach 70 kWh, while a maximum of 4 racks can be paralleled to expand total capacity to 280 kWh. Industrial-grade BMS protection and automatic voltage/current matching enable safe, reliable series/parallel combinations, supporting a long cycle life of 8,000 cycles (under standard conditions: 25 ± 2 °C, 0.5C charge/discharge, 80% DoD) and maximizing ROI for C&I scenarios.

Designed for Convenient Installation, the CFE-XH series features a minimalistic, cost-saving building block design with quick-connect adaptive communication interfaces, ensuring error-proof deployment. Both PACK and RACK units are built to IP55 ingress protection with C5 corrosion protection (ISO 12944), making them suitable for harsh industrial and coastal environments. The stacked PDU (CFE-PDU 1000-100-GR) supports 1000Vdc nominal voltage and 100A charge/discharge current (1C rate), delivering high power density with reliable performance.