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LONGi · Liquid cooling · 20-Fuß-Container

LONGi PotisBank L5.0

Liquid-cooled utility-scale ESS in a 20 ft container: 5.0 MWh DC block with the ICCS safety system for grid-scale storage projects.

LONGi PotisBank L5.0

Technical data

System
Nominal capacity 5 MWh
Cell type LFP 314 Ah
Cooling Liquid cooling
Form factor 20-Fuß-Container
Efficiency (RTE) 94 %
Grid & power
On/off-grid switching No
Direct PV input No
Installation
Dimensions (W×D×H) 6058×2438×2896 mm
Weight 41.5 t
IP rating IP55 / Type 3R
Fire protection Sprinkler, Aerosol, Brandmeldesystem (NFPA 68/69)

Technical data per the manufacturer's datasheet; binding values depend on configuration and project.

Liquid-cooled utility-scale energy storage in a 20 ft container: a 5.0 MWh DC block with the patented ICCS safety system for grid-scale storage projects. The PCS and transformer cabinet are planned separately per project.

Frequently asked questions

What is the PotisBank L5.0?

A liquid-cooled utility-scale energy storage system in a 20 ft container: a 5.0 MWh DC block for grid-scale storage projects.

Which cell technology is used?

LFP cells rated at 314 Ah, with a round-trip efficiency of 94%.

How is the safety concept structured?

Alongside the ICCS safety system, it features sprinklers, aerosol fire suppression and a fire alarm system per NFPA 68/69; the enclosure is rated IP55 / Type 3R.

How large and heavy is the container?

The 20 ft container measures 6,058 × 2,438 × 2,896 mm and weighs around 41.5 t.