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Greenwatt 20 feet container energy storage system 500KW inverter+1MWH battery

Greenwatt 20 feet container energy storage system 500KW inverter+1MWH battery

Sep 12, 2025

Here is an introduction on Greenwatt 20FT Containerized Battery Energy Storage System LiFePO4 Battery Technology.

The system worked with features as below.

  • Maximum safety utilizing the safety type of lithium battery chemistry(LiFePO4)combined with an intelligent 3-level
  • Battery Management System Outstanding performance and long lifespan with over 6000 cycles at 0.5C
  • Optimized for both on-grid and off-grid applications
  • 20' containerized design complete with battery,HybridInverter,HVAC,Lighting
  • Designed for easy installation and maintenance
 
System components
 

1.500KW POWER CONVERSION SYSTEM 

500KW Hybrid Inverter

MPS series hybrid inverters integrating PV controllers, energy storage converters, on/off-grid automatic switch in units, greatly improving customer deployment efficiency and reducing installation costs. The PV capacity can be flexibly configured, greatly improving the micro grid system availability suitable for remote areas and islands where power is relatively weak

 

2.LiFePO4 BATTERY PACK SYSTEM

716.8V1400Ah(1003.52kwh)

Lithium Battery Bank

Comprehensive monitoring of battery operating status,including voltage,current and temperature. Passive cell balancing tomaximize battery life. Outstanding performance and long lifespan with over 6000 cycles at 0.5C. Modular design with high scalability

 

3.BATTERY MANAGEMENT SYSTEM

Battery manage system

Maximum safety utilizing the safest type of lithium battery chemistry(LiFePO4)combined with an intelligent 3-level Battery Management System. The BMS provides all round,real-time monitoring and Protection of the lithium batteries within the ESS.It provides data on cell voltage,cell temperature,cable terminal temperature,battery string. voltage,current,SOC and SOH. The BMS has been configured with aset value over limit logic,which isintegrated with the main control terminal to deliver complete protection and maximum battery life.

 

4.CONTROL COMBINER CABINET, POWER DISTRIBUTION CABINET

control combiner cabinet

1.The cabinet body is welded with high-quality cold-rolled steel plates,with a frame thickness of no less than 2mm and an internal sheet metal thickness of no less than 1.5mm.

2.The cabinet protection level is not lower than IP30.

3.The incoming and outgoing methods of the cabinet body are bottom in and bottom out,and the bottom adopts a detachable movable cover plate.

4.The cabinet design meets the requirements of natural ventilation,with good heat dissipation performance.The four corners of the cabinet to pare equipped with detachable lifting rings and bases.

 

5.HVAC SYSTEM

HAVC system

The environmental control system inside the ESS adopts precision heating,ventilation and air conditioning designed to ensure ideal Internal temperature whether discharging,charging or on standby. The operation of the HVAC is fully automatic and responds to the Internal temperature of the container.It is a highly reliable system. And has a number of easy to use functions.

 

 

 

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