241kWh lithium-ion battery offers reliable, long-lasting power storage, perfect for backup and energy management in demanding environments.
IP54-rated weather-resistant cabinet built to withstand extreme temperatures, dust, and moisture for reliable outdoor performance.
Modular design with parallel connection capability, allowing seamless scalability to meet evolving energy needs.
Integrated Battery Management System (BMS), Energy Management System (EMS), fire suppression, and climate control for high-performance, all-in-one solution.
Efficient installation with a plug-and-play setup, minimizing deployment time and reducing site preparation costs.
Advanced real-time monitoring via smart EMS platform with fault alerts, system status updates, and remote diagnostics for operational optimization.
Built-in advanced safety features such as thermal runaway protection, emergency shutdown, and fire suppression to ensure system integrity and user safety.
Perfect for telecom base stations, off-grid locations, microgrids, and emergency backup power across a variety of industries.
| Model | HJ-G500-1200F |
| Container System | 20ft container (6058*2438*2896mm) |
| Battery System (with BMS) | 75 51.2V/314Ah battery PACKs, total battery capacity 1205.760KWh |
| PCS | 500KW, off-grid and grid-connected optional |
| Convergence control cabinet | EMS system, parallel convergence system |
| Electric Control Cabinet | EMS system, AC power distribution system |
| Fire Fighting System | Containing fire protection cabinet, fire control cabinet, fire protection host, fire protection gas cylinder, do not enter sign, sound and light alarms |
| Monitoring System | Containing access control system, environmental monitoring system |
| Air Conditioning System | Floor-standing integrated machine, rated cooling capacity 20KW, including air conditioning duct system |
Note: Specifications are subject to change without prior notice for product improvement. Data Sheet / Get your free product catalog and the latest pricing!
The 1.2MWh system integrates multiple battery racks composed of 314Ah LFP cells in series-parallel configurations, typically housed in an outdoor cabinet or container. It includes air-cooling fans, an integrated BMS, fire protection, and EMS communication interfaces.
Air cooling reduces system complexity and cost, making it ideal for moderate climates and applications with lower C-rate requirements. For 1.2MWh systems, enhanced airflow design and redundant fan architecture ensure safe and stable thermal management under continuous cycling.
This configuration is well-suited for commercial and industrial energy peak shaving, PV self-consumption optimization, microgrid support, backup power for data centers, or EV charging station load balancing in environments with mild-to-moderate temperature ranges.
The system includes intelligent BMS monitoring, over-temperature alarms, airflow detection, smoke/fire sensors, and automatic fire suppression (e.g., aerosol or gas type). Fan redundancy and thermal runaway isolation design further enhance operational safety.
Air-cooled BESS systems are easier to install and maintain compared to liquid-cooled units. Routine maintenance involves fan inspection, dust filter replacement, thermal sensor calibration, and remote diagnostics via EMS. The modular design allows rapid deployment and flexible site layout.
As compared to massive 2MWh installations or smaller 415kWh solutions, the HJ-G500-1200F 1MWh containerized energy storage solution strikes a balance in capacity and is optimally suited for regional sites, commercial buildings, and medium-sized businesses. It combines flexibility with efficiency to meet the needs of medium-sized energy consumers, while offering modular scalability to accommodate increasing demand. Its compact size allows for rapid deployment, making it an ideal fit for small microgrids, off-grid applications, or regional telecom base stations, providing reliable power without the need for large-scale energy storage.
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