Energy Storage Container

Adding Containerized Battery Energy Storage System (BESS) to solar, wind, EV charger, and other renewable energy applications can reduce energy costs, minimize carbon footprint, and increase energy efficiency.

Get ahead of the energy game with POM Power!


What is energy storage container?

POM Power uses standard battery modules, PCS modules, BMS, EMS, and other systems to form standard containers to build large-scale grid-side energy storage projects. The standardized and prefabricated design reduces user customization time and construction costs and reduces safety hazards caused by local installation differences and management risks. It meets the application needs of regional power grid peak shaving, frequency regulation, voltage regulation, emergency response, new energy consumption, etc., and ensures the normal operation of the power system.


Commercial & Industrial storage

Reduced energy costs in areas with big peak-to-valley price differences or negative prices.

Microgrid system

Solar, storage and diesel generator combined microgrid used in areas without electricity.

Solar Storage Charging

Integrate solar, storage, and charging stations to provide more green and low-carbon energy.

Mobile power supply

On the construction site, there is no grid power, and the mobile energy storage is used for power supply.

Backup Power

During a power outage, stored electricity can be used to continue operations without interruptions.

BESS Container Features

Safe and reliable

Maximum safety utilizing the safe type of LFP battery (LiFePO4) combined with an intelligent 3-level battery management system (BMS); Module built-in fire suppression measures, intelligent container level fire suppression system, hierarchical linkage, multi-layer protection; IP54 protection cabinet, safe and reliable operation in harsh environments.

Intelligent and efficient

Efficient, digital, and intelligent energy management system (EMS) architecture design; 0.5C charging and discharging rate; Fault prediction, identification, and rapid location; Plug&Play lithium-ion battery storage container; Various usage scenarios of on-grid, off-grid, and micro-grid.

Highly integrated

All-in-one containerized design complete with LFP battery, bi-directional PCS, isolation transformer, fire suppression, air conditioner and BMS; Modular designs can be stacked and combined. Easy to expand capacity and convenient maintenance; Standardized 10ft, 20ft, and 40ft integrated battery energy storage system container.

Energy Storage Container

BESS Container Product


Battery capacity: 645kWh
PCS capacity: 300KW
Size: 10ft, 3000*2438*2591(W*D*H)mm


Battery capacity: 1075kWh
PCS capacity: 500KW
Size: 20ft, 6058*2438*2591(W*D*H)mm


Battery capacity: 2580kWh (2.58MWh)
PCS capacity: 600KW
Size: 40ft, 12196*2438*2591(W*D*H)mm

Model300500 600 
ParametersRated power645kwh1075KWh2.58MWH
Configuration3 Sets 768V280AH  BESS5 Sets 768V280AH  BESS12 Sets 768V280AH  BESS
Working voltage rangeDC672V~DC876V (2.8V~3.65V)
Battery typeLFP
PCS  parameters
AC grid-connected parametersOutput line3W+N+PE/3W+PE 
Rated power300kw500KW 600kw
Rated voltageAC 380V/400V
Rated Current454A758A 909A
Voltage range-15%~+10%
Rated frequency50Hz/60Hz 
Frequency range±2Hz
Power factor1
Output harmonics≤3% 
AC off-grid parametersOutput line3W+N+PE/3W+PE 
Rated power300kw500KW 600kw
Rated voltageAC 380V/400V
Rated frequency50Hz/60Hz 
Rated Current454A758A 909A
Voltage accuracy1%
Frequency accuracy±0.2Hz
Output voltage harmonics3% liner full load
Unbalanced load capacity100%
Overload capacity(105%) :continuous operation;;(105%~120%):10min;(120%):stop operation;
Basic Patameters
EnvironmentWorking temperature-20℃~55℃(>45℃derating)
Storage temperature-20℃~60℃
Relative humidity0%RH~95%RH, No condensation
Working altitude@45℃,2000m;2000m~4000m Derating
othersDimension W*D*HBasic Parameters
IsolationIsolation Transformer
CoolingAir cooling, intelligent fan regulation
Maximum efficiency98.5%(without Isolation Transformer)
Fire controlHeptafluoropropane
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