Sustainable 5MWh Lithium Ion Liquid Cooling BESS High Voltage Solar Hybrid on Grid Utility-scale Energy Storage System 1500V

Product Description

Product Parameters
Item Specification (280AH) Specification (314AH)
Cell 280AH/3.2V 314AH/3.2V
Cell Type Lithium iron phosphate Lithium iron phosphate
Rated Discharge Rate ≤0.5C ≤0.5C
Rated Voltage 1331.2V 1331.2V
Operating Voltage Range 1164.8V-1497.6V 1164.8V-1497.6V
Nominal Energy 3.72MWh 5MWh
Protection Rating IP55 IP55
Corrosion Resistance Rating C4 C4
Weight ≈37T ≈44T
Battery Cooling Method Intelligent liquid cooling Intelligent liquid cooling
Dimensions (L×W×H, mm) 6170×2710×2683 6800×2650×2896
Operating Temperature Range (℃) -25℃~55℃ -35℃~55℃
Relative Humidity ≤95%RH (condensation-free) ≤95%RH (condensation-free)
Maximum Operating Altitude (m) ≤4,000m (with derating >2,000m) ≤5,000m (with derating >3,000m)
System Communication Interface RS485/Ethernet RS485/Ethernet
Products Description
Technical Proof
Technically Proven and Reliable
  • Wholly tested and verified products, with reliable quality.
  • One-stop integration of cells, pack and system.
  • Supports whole-body hoisting and transportation, short lead time.
  • Technically proven products, widely verified by market.
Flexible Configuration & Proposal
  • Highly integrated and standardized design for rapid deployment.
  • Small floor area, high space efficiency and easy maintenance.
  • Flexible adaptability to various environments.
  • Adjustable system energy to meet diverse needs.
Flexible Configuration
Professional Capabilities
Manufacturing Quality Control Assembly Line
Certifications
Product Certifications
Global Exhibition
2025.4.21 IE Expo | 2025.5 CICEE Expo | 2025.6.12 CAETE 2025
Global Projects
Project Implementation
Frequently Asked Questions
Q1: What is the main difference between the 3.72MWh and 5MWh systems?

The primary difference lies in the battery cell capacity (280Ah vs 314Ah) and the total nominal energy, allowing for higher energy density in the 5MWh model within a similar footprint.

Q2: How does the intelligent liquid cooling system benefit the battery?

The intelligent liquid cooling system ensures uniform temperature distribution across all cells, which significantly extends battery life and maintains high performance even during high-rate discharge.

Q3: Can these energy storage systems be used in high-altitude environments?

Yes, our systems are designed to operate at altitudes up to 4,000m or 5,000m. Please note that capacity derating applies when operating above 2,000m or 3,000m respectively.

Q4: What are the protection and corrosion resistance ratings?

The systems carry an IP55 protection rating, making them suitable for outdoor installation. They also feature a C4 corrosion resistance rating for durability in various industrial environments.

Q5: Is the system easy to transport to the project site?

Absolutely. The highly integrated and standardized design supports whole-body hoisting and transportation, allowing for rapid deployment and easy commissioning once on site.

Q6: What communication interfaces are supported for system monitoring?

The systems come standard with RS485 and Ethernet interfaces, ensuring seamless integration with existing energy management systems (EMS) and remote monitoring platforms.

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