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.
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.
Battery Management System(BMS) with High Reliability
ESS battery requires BMS with level is divided into Module BMS, Rack BMS, and Bank BMS according to its application. LG Chem successfully developed a BMS based on its proprietary technology and has achieved the highest level of safety through an integrated management from battery cells to its entire system.
Configuration of ESS Battery
- Customized cells for ESS purpose
- Energy cell for long duration energy storage
- Power cell for high power output energy storage
- ESS Pack composed of sub-modules, BMS, and BPU
- Parallel expansions or Main Pack independent operation
- 19-inch standard module
- Product composed of sub-modules and BMS
Battery Rack System
- ESS Battery Rack composed of BPU, BMS, and modules connected in series/parallel
- Flexible system design : Fan-cooling or air cooling options available depending on heat dissipation