5MWh Liquid-Cooled Energy Storage Container System

HighJoule’s 5MWh liquid-cooled energy storage system offers a reliable, efficient, and scalable solution for commercial, industrial, and renewable energy sectors. The HJ-G0-5000L/HJB-G0-5000L series ensures continuous power, reduces energy costs, and supports sustainability, with advanced liquid cooling and seamless integration for optimized energy management.

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5MWh Liquid-Cooled Energy Storage Container System
5MWh Liquid-Cooled Energy Storage Container System
5MWh Liquid-Cooled Energy Storage Container System

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  • High-Capacity Storage

    5016kWh storage with 3.2V/314Ah LiFePO4 or semi-solid-state batteries (12P416S configuration), delivering stable 0.5C charge-discharge for long-duration energy supply.

  • Precise Liquid Cooling

    Advanced liquid cooling system maintains optimal battery temperature, ensuring consistent performance and extending service life in varying operating conditions.

  • Outdoor-Ready Design

    IP54-rated 20ft container with C4/C5 anti-corrosion grade, built to resist harsh environments including high humidity, salt spray, and extreme temperatures.

  • Modular & Scalable

    Supports parallel expansion of multiple units, with flexible adaptation to energy demand growth; compatible with DC 1164.8~1497.6V voltage range for system integration.

  • All-in-One Integration

    Integrated BMS, liquid cooling, and optional perfluorohexanone + water fire protection, paired with DC 1331.2V rated voltage for seamless operation.

  • Fast Deployment

    Pre-assembled 20ft container design enables plug-and-play installation, reducing on-site setup time with standardized structure and connections.

  • Smart Monitoring

    Real-time data tracking via CAN2.0/RJ45/RS485 protocols; compatible with CAN/MODBUS/IEC104/IEC61850 for remote system management.

  • Comprehensive Safety Design

    Equipped with optional fire suppression system, thermal stability from LiFePO4 chemistry, and emergency protection to prevent risks like thermal runaway.

  • Multi-Scenario Application

    Ideal for power grid peak regulation, renewable energy storage, telecom base stations, and off-grid projects, adapting to diverse energy needs.

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Parameters

Product Model HJ-G0-5000L/HJB-G0-5000L
Battery parameters
Battery Type lithium iron phosphate (LiFePO4)/semi-solid-state battery
Battery Capacity 3.2V/314Ah
System Battery Configuration 12P416S
Power Storage 5016kWh
System Rated Voltage DC 1331.2V
System Voltage Range DC1164.8~DC1497.6V
Charge and Discharge Rate 0.5C
Battery Cooling Method liquid cooling
System parameters
Dimensions 20 feet container
Weight 45t
IP Rating IP54
Anti-corrosion grade C4/C5
Cooling method Liquid Cooling
Fire protection system Perfluorohexanone + water fire protection (optional)
Certificate CAN/MODBUS/IEC104/IEC61850
Communication Protocol CAN2.0/RJ45/RS485

Note: Specifications are subject to change without prior notice for product improvement. Data Sheet / Get your free product catalog and the latest pricing!

FAQ

1. What are the main features of the 5MWh Semi-solid BESS using SSB 3.2V/314Ah cells with liquid cooling?

This 5MWh Battery Energy Storage System (BESS) utilizes advanced semi-solid-state LFP cells (SSB 3.2V/314Ah) and a high-efficiency liquid cooling system. It is designed for large-scale industrial and utility applications, offering enhanced fire safety, long lifecycle, and grid-friendly performance.

2. How is the 5MWh capacity achieved with 3.2V/314Ah cells?

Parameter Value
Cell Voltage 3.2V
Cell Capacity 314Ah
Energy per Cell ~1.005 kWh
Number of Cells ~4975 cells (configured in series-parallel)
Total Energy 5,000 kWh (5 MWh)

3. Why choose liquid cooling for a 5MWh semi-solid battery system?

Liquid cooling is essential at this scale to maintain thermal balance and efficiency. It provides:

  • High heat dissipation efficiency
  • Stable performance during high-rate charging/discharging
  • Prolonged battery lifespan
  • Reduced risk of overheating and thermal runaway

4. What applications are suitable for a 5MWh semi-solid energy storage system?

This high-capacity system is ideal for:

  • Grid frequency regulation and peak shaving
  • Large-scale renewable energy smoothing
  • Backup power for factories, hospitals, and data centers
  • Microgrid and islanded operations in remote areas

5. What safety certifications does the 5MWh semi-solid BESS comply with?

The system can comply with key international certifications including:

  • UL1973 (stationary energy storage systems)
  • IEC62619 (Li-ion battery safety)
  • UN38.3 (transport safety)
The semi-solid cell design enhances safety with higher thermal stability and lower flammability compared to traditional Li-ion cells.

Application

The 5MWh Liquid-Cooled Energy Storage Container System (Model: HJ-G0-5000L/HJB-G0-5000L) with 5016kWh storage excels in diverse scenarios: it supports grid peak shaving and frequency regulation via its 0.5C charge-discharge rate and wide voltage range; integrates with solar/wind farms, using precise liquid cooling to store surplus green energy stably; meets C&I needs like factories with modular expansion and plug-and-play deployment for quick setup; powers off-grid telecom base stations or island microgrids, thanks to IP54 protection and C4/C5 anti-corrosion grade for harsh environments; and serves as reliable emergency backup, with real-time monitoring via multiple protocols.

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* Fill out this form and our experts will help you find the perfect solar storage solution for your home or business.


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Accurate info ensures faster contact.