Liquid-cooled ESS

The integrated liquid-cooled energy storage system adopts the All-In-One design concept, integrating the power supply and distribution system, power conversion system, battery system, EMS system, temperature control system and fire-fighting system, with a small footprint, and it can be expanded with multiple cabinets to realize a larger capacity. The battery system adopts three-dimensional surround liquid cooling, which is far better than the traditional bottom liquid cooling and maximizes the protection of electric core cycle life; the power conversion part applies the third-generation SiC device, which has a higher energy conversion efficiency of 1% to 2% than the conventional system, bringing higher economic returns to the operator and shortening the investment recovery cycle. The system can be widely used in industrial and commercial parks, charging and discharging stations, distributed photovoltaic power stations and other scenarios.

Liquid-cooled ESS
Product Features Classification
Product Features
Intelligent and efficient
Intelligent and efficient

■ The maximum efficiency of PCS ≥ 99%, and the system round-trip efficiency (RTE) ≥ 92%.

■ Large-area cooling and balanced heat dissipation, supporting 1P charging and discharging applications.

■ Intelligent optimal energy dispatch strategy to enhance system revenue.

Safe and Reliable
Safe and Reliable

■ AI-based pre-diagnosis of battery cell faults helps to reduce the risk of thermal runaway.

■ Three-level over-current protection at the pack level, cluster level, and PCS level is provided.

■ A four-level fire safety design enables timely fire control and management.

Flexible Configuration
Flexible Configuration

■ The integrated system design and transportation reduce the workload of on-site debugging.
■ Multiple machines can be seamlessly paralleled side by side,back to back.

■ Support photovoltaic MPPT access.

Intelligent Operation and Maintenance
Intelligent Operation and Maintenance

■ Remote desktop operation and maintenance, as well as cloud-based intelligent operation and maintenance are available.
■ Digital and intelligent management of the entire data life cycle is carried out.

Classification
Liquid-cooled ESS

Battery Side AC Side System

Battery Side

Classification ICB120K241D
Cell Type Lithium Iron Phosphate (LFP) / 314Ah
PACK Configuration 48kWh*5
Battery Configuration 1P240S
Rated Cacity 241kWh
Voltage Range 672V~876V
Charge and Discharge Ratio 0.5P
Depth of Discharge 95%DOD
Cooling Method liquid cooling
AC Side
Maximum Power 125kW
Rated grid voltage 380V/400V
Rated grid frequency 50/60Hz
THD (rated power) <3%
Cooling Method air cooling
System
Combined cycle efficiency ≥91%
Protection level IP55
Noises ≤70dB, low noise version ≤60dB
Operation Temperature Range -30~+50℃
Altitude of non-degradation 3000m
Communication Interface Ethernet/WIFI/4G
Parallel Function Maximum 9 units
Certification Standards GB/T34120, GB/T36276, GB/T34131
Other Options Grid-connected cabinet, and off-grid switching cabinet
System Dimensions (W x D x H) 1100X2400X1350mm
Weight ≤2600kg
Fire Fighting Methods Active warning/PACK level immersion/water spray/aerosol

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