What is Containerized Battery Energy Storage Systems

The containerized battery energy storage systems(BESS) is integrated with container, temperature system, battery module, PCS, fire protection, environmental monitoring,etc.. LZY BESS is made of modular design to make it safety, efficiency, convenience, and intelligence, etc.

1. IP55 Rating: Ensuring protection against dust and water jets from any direction.
2. On/Off Grid Switching Function: Supports seamless transition between grid-connected and off-grid operation.
3. Convenient Transportation: Designed for easy transportation and deployment.
4. Space-Saving: The LZY Containerized Battery Energy Storage Systems efficiently utilizes space.
5. EMS Local Data Management: Integrated system supports EMS for local data management, facilitating monitoring and control.
6. Easy Installation and Maintenance: Features a user-friendly design for simplified installation and maintenance procedures.

Key Features:

• Scalability: The system can be expanded up to 100 MWH to meet growing energy storage needs.
• Dual Power Supply: Incorporates an AC and DC integrated dual power supply system for reliability and flexibility.
• Two-Way Active Balancing: Ensures optimal battery performance through active balancing of charge and discharge.
• High-Precision Battery SOX Estimation: Provides accurate state-of-health (SOH) and state-of-charge (SOC) estimation for precise battery management.
• Modular Design: Allows for flexible capacity configuration, making it adaptable to various energy storage requirements.
• Intelligent Dynamic Constant Temperature Design: Maintains optimal operating temperatures for extended battery life and performance.
• Full Life Cycle Quality Tracking: Implements comprehensive quality tracking and analysis throughout the system's lifecycle.
• Pack Level Detection Protection: Includes advanced detection and protection mechanisms at the pack level for enhanced safety.
• Multi-Level Gas + Water Fire Protection: Equipped with a multi-layered fire protection system, including gas and water-based automatic fire extinguishing capabilities, to mitigate fire risks.

Structure Introduction

Electrical wiring diagrams

Application Scenarios

1. Solar and Wind Power Generation: They provide critical energy storage to balance the intermittent nature of solar and wind power, ensuring a stable and reliable power supply to the grid.
2. Grid Site: Deployed at grid sites, they help manage peak loads, enhance grid resilience, and facilitate the integration of renewable energy sources into the power grid.
3. Industry and Commerce: Suitable for factories, hospitals, farms, schools, and mining districts, they ensure uninterrupted power supply during outages, reduce energy costs, and support the transition to green energy.
4. Residential Communities: They can be used in residential neighborhoods to store excess solar power generated during the day, providing backup power during emergencies and reducing reliance on the grid.
5. Microgrids: In off-grid or remote locations, LZY Containerized Battery Energy Storage Systems enable the creation of independent microgrids, providing power autonomy and resilience to communities and businesses.

Our Containerized battery storage series products parameter comparison table

Product number	LZU-ESS-EPSA1	LZU-ESS-EPSA2	LZU-ESS-EPSA3	LZU-ESS-EPSA4	LZU-ESS-EPSL2	LZU-ESS-EPSL4
Battery parameters
Battery Type	Lithium Iron Phosphate
PCS/Battery capacity	100KW*2	500KW	500KW*2	1500KW	3.2V/280Ah	3.2V/280Ah
System battery configuration	2P224S	5P240S	10P240S	14P240S	10P384S	20P384S
System rated capacity	400kWh	1000kWh	2150kWh	3000kWh	3440kWh	6880kWh
System rated voltage	DC 716.8V	DC 768V	DC 768V	DC 768V	DC 1228.8V	DC 1228.8V
Charge and discharge rate	0.5C
Battery cooling method	air cooling				liquid cooling
System parameters
size	10 feet container	20 feet container	35 feet container	40 feet container	20 feet container	40 feet container
weight	10t	20t	35t	40t	35t	70t
Protection level	IP54
Temperature control solution	air cooling				liquid cooling
fire protection plan	Perfluorohexanone + water fire protection (optional)
Protocol	CAN/MODBUS/IEC104/IEC61850				CAN2.0/RJ45/RS485

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