5mwh Containerized Bess Battery Energy Storage System for Solar Power Plants

Product Description

Product Description
Containerized Bess Battery Energy Storage System
Energy Storage Container

The 5015KWh Liquid Cooling energy storage system is based on domestic high-capacity 314Ah energy storage cells. It consists of a 104S long PACK, battery cluster units, battery management systems, fire protection systems, lighting systems, thermal management systems, electrical systems, and environmental control systems.

The energy storage system uses simplified integration technology, installing the PACK, distribution busbars, liquid cooling units, temperature control systems, and fire protection systems within a standard 20-foot container (2438mm x 2896mm x 6058mm). Arranged in three compartments, it ensures reliable safety control while being suitable for various transportation conditions and site designs.

Product Features
  • Battery Technology: Utilizes mature, high-efficiency, long-life large-capacity lithium iron phosphate batteries.
  • Battery Management: Equipped with advanced intelligent battery management products to ensure product safety.
  • Thermal Management: Achieves high-precision intelligent operation environment control through industrial-grade air conditioning systems, ensuring a temperature difference of 3℃ inside the PACK and 5℃ in the cabinet.
  • Safety Protection: Optional fire protection system using perfluorohexane or aerosol.
  • Automatic Alarm and Fire Extinguishing System: Configured with a three-level automatic alarm fire extinguishing system for PACK, cluster, and compartment.
  • Monitoring System: Installed with temperature and humidity, smoke, video monitoring, and access state monitoring equipment inside the container.
  • Modular Design: Highly modular product design, simple structure, easy for transportation, installation, and maintenance.
Battery Energy Storage System Unit
Battery Energy Storage System Inside
Technical Specifications
5MWh Liquid Cooling Battery Container Specifications
No. Item Specification
1 Configuration 12*(1P104S*4)
2 Rated Power 5MWh
3 Rated Voltage 1331.2VDC
4 Voltage Range 1164.8V -1497.6VDC
5 Rated Charging Power ≤ 2.5MW
6 Rated Discharge Power ≤ 2.5MW
7 Auxiliary Power Supply 400VAC±5% 50Hz / 220VAC (significant load)
- Environmental Conditions Type Parameters
8 Operation Limits Storage Temperature 5℃ < T ≤ 35℃
9 Working Temperature 0℃ < T ≤ 60℃ (charging)
-30℃ < T ≤ 60℃ (discharging)
10 Altitude ≤ 4000m (>4000m derating)
- General Parameters Type Parameters
11 Physical & Interface Dimensions L6058 x W2438 x H2896mm
12 Color Default standard color
13 Weight About 43t
14 IP Rating IP54 (default)
15 Refrigeration method Liquid Cooling
16 Communication Protocol Ethernet, CAN, ModbusRTU
17 Coolant 50% ethylene glycol aqueous solution
Product Line Overview
Product Portfolio
Manufacturing Capabilities
Production Facility Setup
Workshop & Equipment
Advanced Machinery & Production Line

Our production facilities utilize highly advanced and automated assembly lines, supporting an annual capacity of 5 GWh for energy storage systems and 2.4 million pieces of CCS busbars. These solutions are widely applied in smart grids, wind & solar power distribution, commercial/industrial energy storage projects, green transport, and other power sectors. With branches positioned globally, we guarantee quick response times and high-quality services to overseas customers.

Certifications
Compliance Certifications
Exhibitions & Tradeshows
Industry Global Exhibition participation
Frequently Asked Questions
Q1: What are the main products available?
A: Our main product portfolio includes the 5MWh Energy Storage Container, Commercial & Industrial Energy Storage Cabinets, CCS Integrated Busbars, and individual Battery Packs.
Q2: Do you support customization services?
A: Yes, we offer flexible customization options for products across diverse process types to match specific system layouts and parameters.
Q3: How do you ensure production and delivery timelines?
A: Equipped with automated production lines and skilled technical personnel, we guarantee reliable production schedules and on-time shipment of your order.
Q4: How can we request a detailed quotation?
A: Please reach out to us directly via our online website communication portal, and our team will promptly provide a comprehensive price quotation.
Q5: Are you a trading company or a source factory?
A: We are a standardized source manufacturing factory. Operating directly from our production site enables us to provide competitive pricing along with rigorous quality control.
Q6: What cooling systems are used in your energy storage containers?
A: The systems utilize advanced liquid-cooling thermal management, maintaining cell temperature differences within 3℃ to maximize safety and longevity.

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