ESS-GRID C109 – Smart Energy Grid

The ESS-GRID C109 is a robust, all-in-one commercial and industrial energy storage system engineered for efficient deployment in solar, commercial, and industrial setups. Designed for maximum reliability, safety, and performance, it delivers stable energy management, seamless backup power, and scalable capacity to optimize peak shaving, grid support, and renewable energy integration.

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ESS-GRID C109 – Empower Industrial Energy Independence

Designed for commercial and industrial applications, the ESS-GRID C109 is an all-in-one outdoor battery cabinet delivering 108.8 kWh of clean, stable power. It supports solar integration, ensures safe and efficient operation, and offers scalable performance—making it the perfect solution for smart, sustainable energy management.

High-Capacity Energy Storage

The ESS-GRID C109 delivers 108.8 kWh of energy storage with a 50 kW output, providing reliable, high-performance power for commercial and industrial applications. Ideal for microgrids, factories, farms, and EV charging stations, it ensures safe, efficient, and scalable energy management.

Harness Solar Power Efficiently

The ESS-GRID C109 features a built-in PV charger supporting up to 55 kW solar input, delivering high conversion efficiency to maximize renewable energy utilization and ensure sustainable, cost-effective power.

Consistent Grid Performance

The ESS-GRID C109 supports 400V AC output with THDi < 3% and flexible power factor adjustment, ensuring smooth, stable grid connection and optimal performance for commercial and industrial applications.

Durable Outdoor Design for ESS-GRID C109

Featuring IP55 protection, the ESS-GRID C109 operates reliably in temperatures from -25°C to +55°C, making it ideal for all-weather outdoor applications.

Advanced Safety & Certifications for ESS-GRID C109

The ESS-GRID C109 is equipped with multiple fire suppression options and certified to IEC62619, IEC62477, and IEC62116, ensuring global compliance and maximum safety for commercial and industrial energy applications.

Modular & Scalable Configuration for ESS-GRID C109

The ESS-GRID C109 supports optional modules for microgrid and hybrid setups, enabling flexible system expansion and scalable energy solutions for commercial and industrial applications.

Smart Energy Management with ESS-GRID C109 Core Design

he ESS-GRID C109 integrates all essential components of a professional outdoor energy storage system into a single weatherproof cabinet.

At its core, LiFePO4 battery modules provide safe, long-lasting, and stable energy storage, while the intelligent control unit monitors system performance, battery health, and ensures efficient power conversion between grid and load.

An advanced cooling system with fans and ventilation grilles maintains optimal internal temperatures, and secure connection terminals simplify installation while ensuring reliable power links.

The front door panel features a touchscreen interface for real-time monitoring and operation. Built-in remote connectivity allows users to track performance and manage the system from anywhere.

Compact, intelligent, and fully integrated, the ESS-GRID C109 offers plug-and-play operation, low maintenance, and reliable performance, making it ideal for modern commercial, industrial, and renewable energy storage applications.

Specifications

Discover ESS-GRID C109 – Smart Energy Grid Performance

The ESS-GRID C109 is a modular, all-in-one LiFePO₄ energy storage system engineered for commercial, industrial, and solar-integrated applications. With a capacity of 108.8 kWh and a 50 kW output, it delivers flexible, reliable, and efficient energy storage, making it ideal for microgrids, factories, farms, and EV charging stations.

Parameter	Details
System Parameter	50 kW / 108.8 kWh
Cooling Method	Air-cooled
Rated Battery Capacity	108.86 kWh
Rated System Voltage	DC 806.4 V
Battery Type	Lithium Iron Phosphate (LiFePO₄)
Cell Capacity	135 Ah
Recommended Max. Charge/Discharge Current	68 A
Battery Series-Parallel Connection Method	18S1P × 14 = 252S1P
Charge Temp. / Discharge Temp.	0~55°C / -20~55°C
Max. PV Input Voltage	900 V
Max. PV Power	55 kW
MPPT Quantity	1
MPPT Voltage Range	250–620 V
Rated AC Power	50 kW
Max. AC Current Rating	79 A
Rated AC Voltage	400 Vac/230 Vac, 3W+N+PE / 3W+PE
Rated Frequency	50 Hz / 60 Hz (±5 Hz)
THD	<3% (Rated Power)
Protection Level	IP55
Weight (With Batteries Approx.)	1540 kg ±3%