LG Chem is leading the global ESS market with successes in various ESS projects, and its track record is rapidly growing. The renowned LG innovative spirit and superb build quality remains to impress.

Optimized Solution for Energy Saving & High-quality Power

Energy Storage System(ESS) stores electric energy and utilize them for later consumption. It is purposed to improve energy efficiency, by enhancing the quality of renewable energy that results stabilization of power supply system. LG Chem provides most optimal energy solution for the users using our state-of-the-art energy storage system with a long lifespan and a top-notch quality.

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New LG RESU Lithium Ion Battery Storage

LG Chem’s RESU 6.4 and 3.2 expandable storage solutions are an affordable high performance technology replacing old bulky battery storage systems. Increasing power density from 36Wh/l to 144Wh/l enabled an ultra-compact, ultra-lightweight battery design suitable for offices where space is sparse. LG quality and warranty is bulletproof.

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  • Self-sufficient power generation/consumption for solar PV installed businesses
  • Intelligent system maximizes utility bill savings and battery life
  • ESS Pack composed of sub-modules, BMS, and BPU
  • Parallel expansions or Main Pack independent operation
  • Night time use of stored solar energy
  • Reducing electricity bill
  • Compact size (406x664x165 mm) and lightweight (60kg)
  • Elegant appearance for flexible siting
  • Easy to handle, safe and reliable
  • Built in circuit breaker
  • Up to two 3.2kWh expansion modules can be simply added in order to increase the storage capacity up to a maximum of 12.8kW
  • Expected lifetime in excess of 10 years of >6000 cycles to 90% DOD

Compact. Expandable. Smart.

By combining the solar and battery management systems as well as the batteries themselves into a single enclosure, ESS units offer maximum simplicity but minimum flexibility to the customer. Some ESS products on the market are offered in just a single configuration meaning that they’re fantastic for customers for whom the product meets their specific requirements but probably not suitable for the rest.

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ESS units are generally designed to something like a cross between a copier and a computer server cabinet meaning that the customer will need to find a suitable indoor location for install. ESS products are particularly forward looking in terms of opting for lithium batteries, which reduce size and weight and increase the product’s life expectancy.

RESU 6.4 EX can be installed indoors and the unit can be mounted on sturdy walls easily. Allows for expansion with two 3.2kWh modules so you can have 6.4kWh, 9.6kWh or 12.8kWh system. With such flexibility it’s a great solution for businesses of different sizes.

Presentation Video

Differentiated Technology and Performance

LG Chem’s ESS battery applies the Stack & Folding technology to create high energy density and achieved compactness. It maintains stable structure against frequent charging/discharging, with superior lifespan compared to its competitors.

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