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ESS System

Energy Storage System(ESS)

OCI Power provides ideal ESS solution aligning with your business purpose covering peak shifting, power quality assuring, etc. We are especially focusing on two things in this business category, precise firefighting system and guaranteed performance for its life cycle.

Strength of
OCI Power ESS (Energy Storage System)

Highly Experienced Experts

Competence in all technical sectors on engineering and designing any Energy Storage System

Systematic Operation Technology

Broad understanding of battery analysis based on experience in variety battery system development and verification

Outstanding Durability

Design considered minimum 20 years of lifecycle. (e.g. Maximize fan life and efficiency by controlling its speed through optimized S/W)

Significant Cost Advantages

Pre-assembled goods guarantee price competitiveness.

System Introduce

OCI Power’s Strengths

Understanding of Battery
  • Broad understanding of battery analysis based on experience in battery system development and verification
Highly Experienced ESS Experts
  • Competence in all functions of Energy Storage System engineering and desig
  • ESS professionals and maintenance system
  • Variety of battery and PCS connection technology
Rapid Response
  • Swift and precise provision of a reliable system through our network of Energy Storage System professionals that minimizes risk

Battery Design Technology

Optimal design of the battery, the cornerstone of the ESS, is a key element that influences everything from investment costs to system lifespan.

Design Procedure

Battery Design Technology


LG Chem, Ochang, Korea, 1.5MW

Bitsurotech 2014, Korea

Daehan-Gongjo, Korea, 500kW

GS Neo-Tech 2013, Korea

Busan, Korea, 100kW

OCI Specialty, Gongju, Korea, 100kW

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