A containerized ESS integrates lithium battery modules, battery management systems (BMS), power conversion systems (PCS), energy management systems (EMS), thermal management, and fire protection—all housed within a standard 20ft or 40ft shipping container.

This plug-and-play format simplifies transportation, installation, and expansion, making it ideal for utility and industrial projects seeking scalable, high-performance solutions.

Air-Cooled vs. Liquid-Cooled Systems

• Air-Cooled Container ESS
  Utilizes industrial-grade ventilation or air conditioning for thermal regulation.
  Best for temperate climates with consistent airflow.

• Liquid-Cooled Container ESS
  Uses circulating coolant for direct temperature control around battery modules.
  Ideal for high-density deployments or hot climates requiring precise thermal stability.

Dagong ESS Product Options

5MWh Air-Cooled ESS Container

3.35MWh Liquid-Cooled ESS Container

Key Features of Dagong Containerized ESS

• High Capacity: Configurations from 1MWh to over 5MWh, scalable via parallel deployment

• Modular Design: Standardized containers enable fast logistics and site setup

• Smart Control: Real-time remote monitoring, intelligent energy dispatch, and fault diagnostics

• Thermal Management: Integrated air or liquid cooling for long-term battery performance

• Durability: Outdoor-rated enclosures with IP54/IP65 protection, corrosion resistance

• Certified: Fully compliant with CE, UN38.3, MSDS, and 3C standards for global deployment

Applications of Containerized ESS

• Utility-scale energy storage and renewable buffering

• Solar and wind energy smoothing

• Peak shaving and load shifting for industrial users

• Frequency regulation and grid balancing

• EV charging station backup

• Microgrids and remote/off-grid power supply

Price Considerations

The total cost of a containerized ESS depends on:

• System capacity (e.g., 1MWh vs. 5MWh)

• Cooling method (air-cooled vs. liquid-cooled)

• Battery chemistry (LFP vs. NMC)

• Integration complexity (e.g., hybrid inverter, EMS needs)

Prices are typically offered under trade terms like EXW, FOB, or CIF depending on your destination and logistics preferences. Please consult the supplier for a tailored quote.

How to Select the Right Container ESS

When choosing a containerized ESS for your project:

• Define energy needs: Total power (MW) and storage (MWh) required

• Assess site conditions: Ambient temperature, ventilation, installation space, transport access

• Match integration needs: PV, wind, or grid connectivity; hybrid inverter compatibility

• Choose cooling: Air cooling for general use; liquid cooling for intensive loads or hot zones

• Ensure compliance: Systems with international certifications streamline approval and insurance

Expected Lifespan

Dagong ESS containerized systems use LFP battery chemistry and advanced system integration to deliver:

• 8000+ charge/discharge cycles

• 15+ years service life

• Stable operation at ≥70% State of Health (SOH)

• Lower degradation through efficient thermal and system control

Dagong ESS Certified Containerized Energy Storage

• 5MWh Air-Cooled Container ESS

Industrial-grade air cooling system

Real-time monitoring and diagnostics

Modular and scalable for utility deployment

IP54 protection, certified with CE, UN38.3, MSDS, and 3C

15-year service life with 8000+ cycles

• 3.35MWh Liquid-Cooled Container ESS

High-efficiency liquid thermal management

Ideal for hot environments and high-load applications

Supports hybrid integration with PV and grid

Fully certified for international use

Intelligent architecture for rapid deployment and stable performance

Both solutions support remote O&M, fast commissioning, and low lifecycle cost, helping EPC contractors and utilities accelerate their energy storage projects.

Get in touch with Dagong ESS for certified, project-ready containerized ESS solutions:

Email: sales@dagongess.com
Website: www.dagongess.com