Power System Solutions

We continue to develop new technologies that are at the forefront of the industry's megatrends.

  1. Go to Home
  2. Power Systems
  3. Power Products
  4. Energy Storage Systems (ESSs)

Energy Storage Systems (ESSs)

Based on power conversion and energy operation technology, Hyosung Heavy Industries leads the development of ESS technologies and markets around the world.

Hyosung Heavy Industries provides the full range of service, from system consulting services to supply and integration. Equipped with strengths in the ESS business due to its extensive business experience and product reliability, Hyosung contributes to maximizing customer value and creating new future values in the electric power industry.

ESS can be applied to peak shaving, frequency regulation, and renewable energy integration, and it is also used in microgrids, replacing diesel generators in remote island and desert regions.

Features and Benefits

We offer specialized solutions based on superior technology.

  • Turn-Key Solution

    • As a system Integrator, we offer our customers a complete ESS system (e.g. PCS, battery, EMS).

  • ESS Experts and After Service System

    • Our experts are capable of addressing potential issues that may arise during project execution.
    • Specialized personnel in each sector are placed at the forefront.
    • System stabilization and rapid response to system errors are available.

  • ESS Engineering and Design Capabilities

    • High level of system understanding, as Korea's leading power equipment manufacturer.
    • Based on our vast business experience, ESSs can be designed for a variety of applications, and we recommend optimal ESS specifications and operation plans based on customer needs analysis.

  • Orders Reaching 1GW/2.6GWh

    • Since the KEPCO national project in 2009, we received a total of 2.6GWh in orders as of 2022.
    • With our first entry into the US market in 2018, we are expanding our business to Asia, Africa, and Europe.

  • Customized Solutions

    • We provide customized solutions based on diverse product groups as a result of the rapidly changing global ESS market.

Product Classification

Discover custom solutions that meet your needs.

Peak Shaving

Discharge time ≥2 hours Major customers Consumers and DR operators
Purpose
  • Securing profits by charging when electricity rates are low and discharging at peak times
  • Peak shifting
Anticipated Benefits

Consumers

  • Reduced electricity bills

Grid operators

  • Elimination of concerns about power shortages at peak times
  • Reduced investment costs for additional power plant construction
Installation cases
  • Dongkuk Steel Incheon Plant 20MW/108MWh ESS
  • Hyosung Ulsan Plant 10MW/62MWh ESS
  • Hanil Cement Plant 10MW/48MWh ESS
  • Daehan Steel Noksan Plant 4MW/24MWh ESS

Frequency Regulation

Discharge time 30 min to 1 hr (Frequency Regulation) Major customers Power generation business operators
Purpose
  • Grid auxiliary services: Providing backup power in case of emergency
  • Improved power quality: Frequency regulation for generated power
Anticipated Benefits

Power generation business operators

  • Improved efficiency of existing generators

Grid operator

  • Stable system operation with short response time
  • Improved quality of power used
Installation cases
  • Jeju Jocheon Substation 4MW/8MWh ESS
  • Gimje Substation 48MW/12MWh ESS
  • Downing Nursling, UK 50MW/53MWh ESS

Renewable Integration

Discharge time 3 ~ 4 hr Major customers Renewable Energy Power generation business operators
Purpose
  • Power energy supply at peak demand times (REC weight margin)
  • Wind and solar power output variation control
  • Deferred investment in the expansion of grid transmission capacity
Anticipated Benefits

Renewable energy power generation operators

  • After storage, additional profits gained leveraging REC weight margin

Grid operators

  • Elimination of system instability
  • Control of power waste and power shortages to reduce overall system operating costs
Installation cases
  • Haenam Green Haenam Solar Farm 8MW/33MWh ESS
  • Samcheonpo PV Power Station 12.5MW/32MWh ESS
  • Korea South-East Power Yeongheung Wind Farm 4MW/16MWh ESS
  • Jara PV Power Station 22MW/74.8MWh ESS
  • Rush Springs, US 10MW/20MWh ESS

Microgrids

Discharge time 2 ~ 5 hours Major customers Renewable Energy Power generation business operators
Purpose
  • Wind and solar power output variation control
  • Deferred investment in the expansion of grid transmission capacity
  • Installation of independent microgrids in island regions
Anticipated Benefits

Renewable energy power generation operators

  • Efficiency of generated power sales by monitoring unit sale prices after storage

Grid operators

  • Elimination of system instability
  • Control of power waste and power shortages to reduce overall system operating costs
Installation cases
  • Jeju Gapado Island: 1MW/2.3MWh ESS
  • Gasado Island: 1.25MW/3MWh ESS

References

Our track records speak for ourselves.

  • United Kingdom

    Downing Nursling 50MW 53MWh

    • Downing
    • Southampton
  • Republic of Korea

    Dongkuk Steel Incheon Plant 20MW 108MWh

    • Korea East-West Power
    • Incheon
  • Republic of Korea

    Daehan Steel Noksan Plant 4MW / 24MWh

    • Daehan Steel
    • Busan
  • Republic of Korea

    Samcheonpo PV Power Station 12.5MW 32MWh

    • Korea South-East Power
    • Sacheon, Gyeongsangnam-do
  • Republic of Korea

    Korea South-East Power Yeongheung Wind Turbines 4MW 16MWh

    • Bosung Powertec
    • Incheon
  • Republic of Korea

    Jocheon-eup, Jeju 4MW 8MWh

    • National Project
    • Jeju

Certifications

We adhere to global standards and maintain an environment of the highest quality.

View all certifications
  • KSGA

    KSGA

  • KC

    KC

  • UL

    UL

  • KOLAS

    KOLAS

  • 에너지저장장치(ESS)-CE

    CE

  • ISO9001

    ISO9001

  • ISO14001

    ISO14001

  • ISO45001

    ISO45001

Download

Download related material.

Go

Enter customer information

Thank you for your interest in Hyosung Heavy Industries. Please provide a few simple details to download the data.

Email address *
Name *
Company(affiliation) *
Consent to the collection and use of personal data *
  • 1. Scope of collection

    The Company collects personal data within the minimum scope required to provide services.

    Scope of collection
    1) Scope of collection for customer inquiries
    Name, Email address
    2) Scope of collection when downloading resources from the Download Center
    Name, email address, and name of the company
    3)Scope of collection when sharing resources on the Download Center
    Name, Email address
    4) Scope of collection when reporting via the Whistleblowing Center (real name)
    Name, email address, and contact information
    5) Scope of collection of data generated automatically when using the website
    Access IP, history of service use, access logs, cookies, and MAC address
  • 2. Purpose of collection

    The Company collects personal data for the following reasons.

    Scope of collection
    1) Scope of collection for customer inquiries
    Identification of users, response to user’s inquiries, and delivery of notices
    2) Scope of collection when downloading resources from the Download Center
    Identification of users
    3)Scope of collection when sharing resources on the Download Center
    Sending emails
    4) Scope of collection when reporting via the Whistleblowing Center (real name)
    Identification of users, report of corruption, and handling of complaints
    5) Scope of collection of data generated automatically when using the website
    Stable service operation and quality improvement by analysis of users’ use of services including identifying the access frequency and collecting service use statistics
  • 3. Retention period

    Personal data of data subjects are destroyed without delay once the collection and purpose of personal data have been reached. However, the following data will be retained for the below reasons within the specified periods.

    Scope of collection
    1) Scope of collection for customer inquiries
    Retention period: 1 year
    Reason for retention: Identification of users, response to user’s inquiries, and delivery of notices
    2) Scope of collection when downloading resources from the Download Center
    Retention period: 1 year
    Reason for retention: Identification of users
    3)Scope of collection when sharing resources on the Download Center
    Retention period: 6 months
    Reason for retention: Sending emails
    4) Scope of collection when reporting via the Whistleblowing Center (real name)
    Retention period: 1 year
    Reason for retention: Identification of users, report of corruption, handling of complaints
    5) Scope of collection of data generated automatically when using the website
    Retention period: 6 months
    Reason for retention: Identification of access frequency and collection of service use statistics
  • 4. Right to disagree in the collection of personal data

    The data subject has the right to refuse the collection of personal data; the refusal, however, can lead to limitations in creating accounts and using services and non-provision of data.

Consent to the consignment of handling personal data *
  • 1. The Company consigns personal information processing as follows for the sake of efficiency, and if a consignment agreement is entered into according to related laws, matters necessary for safe management of personal information are stipulated.
    Scope of collection
    Website operations
    Consignee: Hyosung TNS Inc
    Details of consignment : homepage maintenance, system management, etc.
    Term for retention and use of personal data : As expressly specified or until the purpose is no longer valid
  • 2. Right to Refuse Consignment of Handling of Personal Information

    The information subject can refuse consignment of handling of the types of information specified above. However, if you do not consent to consignment of handling of such personal information, we may not be able to provide you with the services related to your membership sign up and other necessary tasks.

  • Personal data is not used for purposes other than user identification.

Share your downloaded data.

You can share the data via email by filling out the fields below.

Sender *
Recipient *
Subject *
Message *
Data