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1000kW / 2000kWh Container Energy Storage System (CESS) | Prefabricated & Grid-Ready

2170kWh Liquid-Cooled Battery Energy Storage Container | Utility & Large-Scale ESS Solution

2170kWh Liquid-Cooled Battery Energy Storage Container

All-in-One, Pre-Assembled Solution for Utility-Scale & Large Commercial & Industrial Applications

Product Overview

The 20-ft 2170kWh/1000kW liquid-cooled battery energy storage container is a high-capacity, fully integrated, all-in-one solution designed for utility-scale and large commercial & industrial applications. It combines high-density battery packs, a powerful PCS, EMS, BMS, advanced thermal management, and fire suppression into a single, standardized container for rapid deployment and superior performance.

Engineered for large-scale peak shaving, renewable integration, grid stability services, and backup power, it features advanced LFP chemistry, efficient liquid cooling, and a robust containerized design capable of withstanding demanding environmental conditions.

Ultra-High Energy Density

2170kWh capacity in a standard 20-ft container, delivering industry-leading energy density for utility-scale projects.

High-Power Liquid Cooling

Advanced thermal management system ensures optimal temperature control for 1000kW continuous power output, maximizing battery life and safety.

Scalable & Pre-Integrated

Pre-integrated and factory-tested for minimal on-site installation time. Designed for easy scaling in multi-container configurations.

Grid Support Ready

Meets stringent international standards for grid interconnection, safety, and EMC, suitable for primary frequency response and voltage support.

How It Works

The system efficiently stores electricity from the grid or renewable sources and dispatches it on demand to support large-scale energy management. The integrated management systems ensure safety, efficiency, and longevity under high-power operation.

1
Energy Input Diagram

Charge

AC power is converted to DC to charge the high-capacity LFP battery system at rates up to 1000kW.

2
Battery Storage

Store

2170kWh of energy is stored in LFP cells. The liquid cooling system maintains uniform temperature across the large battery bank.

3
Power Conversion

Manage

Advanced EMS and BMS monitor and control the high-power system for optimal performance, safety, and grid interaction.

4
Energy Output Diagram

Discharge

DC power is converted back to AC and can supply up to 1000kW to the grid or local loads as required, supporting large-scale demand.

Typical Applications

Peak Shaving Illustration

Utility & Large Industrial Peak Shaving

Significantly reduce electricity demand charges and capacity costs by discharging stored energy during peak tariff periods for utilities and large factories.

Solar Farm Integration

Large Solar & Wind Farm Integration

Provide firm capacity, smooth large-scale renewable output, and store excess generation for time-shifting, enabling higher penetration of renewables.

Microgrid Setup

Grid Stability & Large Microgrids

Ensure power continuity for critical infrastructure, remote communities, and industrial parks. Provide black start capability and grid-forming services.

Agricultural Farm

Large Agricultural & Mining Operations

Power large-scale irrigation systems, processing plants, and mining equipment, dramatically reducing reliance on expensive diesel generators.

EV Charging Station

EV Charging Hub & Fleet Support

Support high-power EV fast charging hubs and electric bus/truck fleets without requiring massive and costly grid infrastructure upgrades.

Grid Frequency Regulation

Grid Frequency & Voltage Regulation

Deliver fast-responding frequency regulation (FR), voltage support, and other ancillary services to transmission and distribution system operators.

Technical Specifications

Complete technical parameters for the 2170kWh / 1000kW liquid-cooled energy storage container system.

Specifications
DC Side
Cell Type LFP / 314 Ah
Pack Configuration 48.2 kWh / 1P48S
System Configuration 2170 kWh / 9P240S
Rated DC Voltage 768 V
DC Voltage Range 672~864 V
Max. Charge/Discharge Rate 0.5 P
Max. Depth of Discharge 100% (25±2℃)
AC Side
Rated Output Power 1000 kW
Rated AC Voltage 400 V
AC Voltage Range ±15%
Grid Type 3W+N+PE
Rated Frequency 50 Hz / 60 Hz
Power Factor 0.99/-1~+1
THDi ≤3%
DC Ratio <0.5% lpn
General
Max. Round Trip Efficiency 89%
Cycle Life ≥8,000 cycles
Communication Modbus TCP/IP
Fire Suppression System Aerosol system+Water spray system
Ingress Rating IP55
Cooling Liquid cooling+Forced air cooling
Operating Temperature -25℃~55℃ (Derating after 45℃)
Anticorrosion Rating C4 (C5 optional)
Humidity 0~95% RH (non-condensing)
Noise ≤80 dB
Altitude 3000m (Derating above 2000m)
Dimensions (W*D*H) 6,058 * 2,438 * 2,591mm
Weight 28t
Safety/EMC UN3536, IEC62619, IEC63056, IEC62477-1, IEC61000-6-2/4, UL9540A, IEC629
Grid code EN50549-1/-10, EN50549-2/-10, G99, VDE4105, NRS097, C10/11, CE0-21, C11

For detailed quotations, system customization, or technical datasheets for our 2170kWh/1000kW utility-scale solution, please contact our sales team.


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