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2.5MW/5MWh-2h <br>2.5MW/10MWh-4h<br> Centralized Liquid-Cooled ESS 2.5MW/5MWh-2h <br>2.5MW/10MWh-4h<br> Centralized Liquid-Cooled ESS

2.5MW/5MWh-2h
2.5MW/10MWh-4h
Centralized Liquid-Cooled ESS

Product Advantages Product Advantages
Flexible Solutions

· Supports multiple battery system configuration options to meet long-duration charging and discharging needs

· Modular design enables convenient and efficient maintenance operations in later stages

· Supports side-by-side and back-to-back layouts, reducing project footprint by 40%

High Reliability

· PACK-level IP67 and cabinet-level IP54 rating, resistant toharsh operating environments

 · Adopts three-level fire control linkage strategy, with thewhole unit reaching IP54 protection class

· Supports operation at a maximum altitude of 4000 meters

Long Lifespan

· Full system cycle life exceeding 8,000 cycles

· Multi-level energy balancing management, efficient intelligentair-cooling, and liquid-cooling systems ensure full lifecycle protection

High Efficiency

· 314Ah large PACK design reduces levelized cost of electricity(LCOE) by over 16%

· Efficient liquid-cooling system enhances both battery lifespan and system discharge capacity

· Prefabricated containerized system delivery shortens construction time by 30%

Technical Specifications Technical Specifications
Model 2.5MW/5MWh 2.5MW/10MWh
DC-side
Cell type 3.2V/314Ah
System Battery Configuration 416S1Px12 416S1Px12x2
Battery Rated Capacity 5015.96kWh 10031.92kWh
Battery Voltage Range 1164.8V~1497.6V
The AC-side PCS parameters
AC-Side Rated Power 2500kVA
AC-Side Voltage Distortion Rate <3% (rated power)
DC Component ≤0.5% (rated power)
AC-Side Rated Voltage AC690V
Grid Voltage Range 586.5V~759V
Power Factor >0.99 (rated power)
Reactive Power Adjustable Range -105%~105%
Rated Grid Frequency 50Hz
Grid Frequency Range 45Hz~55Hz
Isolation Method Transformer Isolation
Transformer Parameters
Rated Power 2750kVA
Voltage Ratio 35kV/0.69kV
Transformer Connection Group Dy11
System Parameters
PCS&Transformer Dimensions (W x H x D) 6800x3100x3000mm (Dry-type Transformer)
Battery Container Dimensions (W x H x D) 6180x2896x2438mm 6180x2896x2438mm (x2)
PCS&Transformer Weight 17T
Battery Container Weight ≤42T ≤42T(x2)
IP Level/Corrosion-proof Grade IP54/C3 (C5 Optional)
Operating Temperature Range -30°C~50°C
Operating Humidity Range 0%~95% (Non-condensing)
Max. Operating Altitude 4000m (Derated Above 3000m)
Cooling Method Liquid Cooling
Converter Cooling Method Intelligent Air Cooling
Fire Protection System Perfluorohexanone /Water
System Communication Intertace LAN
External System Communication Protocol IEC61850、IEC104、 MODBUS-TCP
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