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Reference - Peak Management for Large Factory

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LG CNS has implemented a management control system of Peak usage point in the massive production line where it uses a huge amount of power. LG Chemistry's factory in Iksan, Korea, is a case where the world's largest behind-the-meter LiB ESS is applied.

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Reference - Peak Management for Large Factory

  1. 1. 1 / 23 Korean Electricity Market #9. Reference - Peak Management for Large Factory World’s Largest Behind-the-meter LiB ESS project for Peak Management Actual Image Project Name LG Chem. ESS for Ik-San Factory Applications Peak Cut and Shifting with ESS Capacity PCS 3MW / Battery 23MWh Period ’14. 1 ~ ‘14. 7 (7 months) Role of LG CNS - Project Management - EPC - EMS Overview
  2. 2. 2 / 23 Korean Electricity Market #9. Reference - Peak Management for Large Factory Behind-the-meter ESS for maximum demand reduction and load shifting Max. demand reduction • Demand charge management  Maximum reduction: 4.84MW • Energy charge management  Daily average charging & discharging: 17MWh Monthly Load Daily Load Load Shifting
  3. 3. 3 / 23 Korean Electricity Market #9. Reference - Peak Management for Large Factory Sharing the potential capabilities of the behind-the-meter ESS for whole frequency and local distribution system • Fast FR Resource  Needs bigger customer benefit than peak management • Small-size Peaking Plant  Deferral of MW-size distributed peaking plant • Small-size Solar/Wind Storage  Deferral of ESS for distributed solar/wind plant T&D Substation Conventional Plant Renewable Farm Small-size Renewable Diesel Generator ESS for Large Customer

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