Energy Storage System

The ESS (Energy Storage System) was designed to improve energy efficiency by using power only when it is necessary after it has been stored. The ESS is an energy solution system for improving the quality of renewable energy and stabilizing power supply.

Business Components

Business Components of Dae-Gyoung IndustrialElectronics ESS
ESS for Gencos

Materialize smart grids for storing electricity that is generated from renewable energies, such as solar power, hydraulic power, wind power and
terrestrial energy, or through cheap midnight power and selling it when electricity supply and demand are high
ESS for Gencos
ESS for Energy Control Companies

Materialize economic and effective grids through storing cheap midnight power and managing energy consumption properly in order to control peak power use of companies
ESS for Energy Control Companies

ESS Effect

Smart power generation business through efficient energy management

Create revenues through efficient energy management by charging batteries through renewable
   energies, such as solar power, hydraulic power, wind power and terrestrial energy, using cheap
   midnight electricity

Can do effective generation business because power scheduling is possible due to the power
   management system (PMS)

Can effectively expand the power market for all power companies and business people
   by discharging batteries in the afternoon when power consumption is high

Renewable energy linkage, smart energy consumption
Use renewable energy systems and eco-friendly energy all day long

The ESS minimizes the power purchasing of grids by storing energy produced by PV during the day for people to use it whenever necessary.

Raise energy self-consumption and can reduce entire power rates

Secure stable and cheap power self-supply networks with renewable energy systems, including solar power, terrestrial heat, hydraulic power and wind power, in islands
   where it is difficult to establish transmission networks

Can be used as alternative energy sources, during unexpected power failures



LFP is good in terms of safety and durability and has equal voltage.
Develop and produce LFP batteries with excellent stability based on our strong
   ability to design batteries

Generating power, durability, low temperature properties

Secure high power generation and long durability through optimizing
  composition of electrodes and electrolytic solutions
Excellent properties at a very low temperature


As high-capacity batteries are used after connecting many end cells in series
   and rows, it is important to minimize variations between batteries.

Produce batteries with equal efficiency in terms of capacity, resistance and
  durability, through production automation and strict process management



Divide operation and unusual conditions with independent
   communication-controlling algorithms
Secure system stability by cell balance, tray balance and module balancing
Secure system stability by circuits for preventing inrush currents

Manage deep DOS and SOC with control algorithms optimized for LiFePo4
The best operation through connection solar energy control systems