String-type Energy Storage Prefabricated Container

Galaxy-2

Intelligent AC/DC Integration, Core-Powered Leadership

Adopting an "All In One" integrated design, the product incorporates batteries, BMS, string PCS, fire protection, thermal management, power distribution and communication systems into a standard 20ft container. It supports 2h/4h configurations, adapts to medium-voltage industrial & commercial and grid-side access scenarios, and effectively simplifies on-site construction and standardized transportation.

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Product Advantages

Standard Prefabricated Container Design

Standard 20-foot container size with an ultra-large single-pod capacity of 6251kWh, ideal for grid-scale large energy storage projects. "All-in-one" prefabricated pod design integrates core components, reducing on-site construction work. Plug-and-play upon delivery, lowering project construction and connection costs.

  • Large-capacity Standard-size Prefabricated Pod

  • Centralized Deployment

  • Plug-and-play Functionality

  • Shortened Construction Cycle

Standard Prefabricated Container Design

01

Grid-scale Safety Protection

The fire-fighting and monitoring systems are optimized for large-capacity scenarios, featuring compartmentalized safety isolation between pods, module-level fire fighting, cell-level detection, fire-resistant pod design, and full-status AI monitoring. Combined with cloud-based data analysis, it reduces the operational difficulty and risks of grid-scale energy storage systems.

  • Comprehensive Safety Protection

  • Compartmentalized Safety Isolation

  • Full-status AI monitoring

  • Cloud-based Data Analysis

Grid-scale Safety Protection

02

High Capacity and Efficiency

6251kWh/3125.5kW ultra large capacity, configuration delivers system conversion efficiency > 90%, supports 100% DOD, and has a cycle life ≥ 7,000 cycles. Combined with integrated thermal management technology, it significantly reduces long-term operational costs.

  • Ultra-large Capacity of 6251kWh

  • 100% DOD

  • System Conversion Efficiency > 90%

  • Integrated Thermal Management Technology

High Capacity and Efficiency

03

Integrated AC/DC for Efficient Connection

Built-in busbar system and AC-DC conversion module, compatible with both AC grid and DC load access simultaneously, meeting multi-scenario needs such as wind-photovoltaic-storage integration and microgrids, and improving system access flexibility.

  • AC/DC Integration

  • Built-in Busbar system

  • Multi-scenario Access Capability

  • Wind-photovoltaic-storage Compatibility

Integrated AC/DC for Efficient Connection

04

AI-intelligent Operation & Maintenance

With large-scale millisecond-level unified dispatching, it supports efficient AGC/AVC dispatching. Combined with the AI cloud-based management platform, it realizes cell-level real-time monitoring and AI health assessment, provides early fault warnings, locates problems within 30 seconds, and enables intelligent unattended operation.

  • Cloud-based Intelligent Monitoring

  • Millisecond-level Dispatching

  • Multi-mode Control

  • Unattended O&M

AI-intelligent Operation & Maintenance

05

Product Parameters

SYSTEM DATA
Cell Type LFP 3.2V/587Ah Communication protocols IEC 104/IEC 61850/ModBus TCP
Configuration 418S1P Number of Cycles ≥7000 Cycles
Nameplate Capacity 6251kWh System Protection Level IP55（battery）
DC Voltage Range 1164.8V-1497.6V Operating Temperature -35°C~55°C （45°C-55°C derating）
AC Rated Power 3126kW(2G) / 1563kW(4G) Operating Humidity 0%RH ~ 95%RH （No condensation）
AC Rated Voltage Range 690VAC(-15%~10%) Noise <80db
Maximum System Efficiency 90% Altitude ≤4000m
Depth Of Discharge 100% DOD Thermal Management Methods Liquid cooling (battery+PCS)
Communication interface LAN Certification
CQC, LVRT/HVRT,  IEC 62477, 
IEC 61000,VDE 4105, CEI 0-16, 
CEI 0-21EN 50549-1, EN 50549-2, UN38.3
AC Current Distortion Rate <3%    
MECHANICAL PARAMETER
Dimensions (L*W*H) 6500mm*2500mm*3150mm Installation mode Install on the Ground
Total Weight 55000kg    

Application Scenarios

Adapted to multiple scenarios such as ultra-large-scale centralized energy storage stations, AC-DC hybrid microgrids, remote area off-grid power supply and large wind-photovoltaic base supporting systems, helping users transition to clean energy

Photovoltaic Power Plants

Wind Farms

Energy Storage Stations

Substations

Off-grid Scenarios

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