Battery Energy Storage System (BESS)

  • Various application experiences

    Turnkey EPC for BESS projects covering frequency regulation, renewable energy integration, and commercial & industrial applications.

  • The largest capacity battery in Korea

    Completion of the Shinnamwon ESS, the Largest Capacity 336MW-367MWh BESS in Korea

  • System Integrator capabilities

    Total solution services for HV & MV equipment, EMS, PCS, etc.

HD Hyundai Electric has been supplying more than 1.6GWh of customized ESS through various application projects for more than 10 years since 2016. In 2022, the company incorporated HD Hyundai Plaspo, a company specializing in power conversion systerms, as a subsidiary to further strengthen the BESS value chain. Based on our integrated capabilities that encompass power equipment, ICT solutions, and power conversion systerms, we are leaping forward as a trusted partner in Korea and global market. Through innovative solutions and services, we will provide the best value to the customers around the world.

  • Features
  • Specifications
  • Achievements
  • Commercial & Industrial (C&I) BESS
  • (KEPCO) System Stabilization BESS
  • Renewable Energy Integration BESS
  • (KPX) Long Duration BESS

Features

Earning Trust in the Global Energy Market Through Customized ESS and Integrated Solutions

  • Economic Efficiency

    Optimal operation plans for various types of ESS, such as C&I, renewable energy integration, and system stabilization ESS

    Design for the optimal ESS capacity and combination of ESS devices according to the customer’s power load and operation pattern

    Feasibility study of ESS and optimal investment plan proposal

  • Technology

    Civil, architectural, electrical, and systems design for ESS System Integration (SI) and EPC

    Capabilities in R&D, manufacturing, testing, installation, and A/S service as a power equipment manufacturer and power system analysis and interpretation skill of research organizations

    HD Hyundai Plaspo, a subsidiary specializing in power conversion system (PCS) development and manufacturing

  • Quality

    ESS and PV Quality Management System Certification (ISO 9001 : 2015)

    Excellent quality management system built up through more than 40 years of experience in domestic and overseas supply of power equipment

    Proven experience and expertise in the on-time delivery of total 1.6GWh of ESS project, including the largest capacity of 336MW Shinnamwon ESS in Korea

Specifications

  • Commercial & Industrial (C&I) BESS
    Target Consumers (factories, buildings, etc.) Type Building / Container
    Duration For 2~4 hours Purposes Reduction of consumer electricity bill, increase of national power reserve
    Supply Range Business development and investment, EPC, SI, etc. (can be negotiated) Supply Records HD HYUNDAI HEAVY INDUSTRIES (51.5MWh), KOREA ZINC (150MWh), KCC (18.6MWh x 2), KAC (21.9MWh), CHOIL ALUMINUM (32.9MWh), etc.
    Applications

    Peak Shaving : Reduce the peak demand through discharge during peak hours of consumer power (Demand charge reduction)

    Energy abitrage: Charging power during hours when electricity prices are low and discharging at peak times (Usage charge reduction)

    Emergency backup power: Customer's Emergency Power Generation

    Demand Response : Immediate reduction of electricity usage in accordance with the demand reduction order
  • (KEPCO) System Stabilization BESS
    Target KEPCO Type Building / Container
    Duration For 15~30 minutes Purposes Improvement of grid power quality (real-time supply and demand balance, volatility response, etc.)
    Supply Range Business development and investment, EPC, SI, etc. (can be negotiated) Supply Records JEJU GEUMAK (50.9MWh), SHINNAMWON (367.1MWh)
    Applications System stabilization such as system frequency regulation
  • Renewable Energy Integration BESS
    Target Solar and wind energy companies Type Building / Container
    Duration For 2~4 hours Purposes Improvement of renewable power quality and the burden relief of the supply system
    Supply Range Business development and investment, EPC, SI, etc. (can be negotiated) Supply Records Solaseado (306.3MWh), Seosan (140MWh), Taebaek (9.9MWh), Hwasan (11.7MWh), etc.
    Applications Stabilization of renewable power
  • (KPX) Long Duration BESS
    Target Energy companies , etc. Type Building / Container
    Duration More than 4 hours Purposes Curtailment relaxation of renewable energy, response to oversupply
    Supply Range Business development and investment, EPC, SI, etc. (can be negotiated) Supply Records Coming soon
    Applications Charging and discharging operation and power trading according to the dispatch instruction

Achievements

  • Namwon, Jeollabuk-do

    Shinnamwon ESS

    • KEPCO

      2024

    • KEPCO System Stabilization

      Container & Building

    • 336MW / 367.1MWh

  • Haenam-gun, Jeollanam-do

    Solaseado ESS

    • Hanyang

      2019

    • Renewable energy
      integration (solar power)

      Building

    • 78MW / 306.3MWh

  • Ulsan

    KOREA ZINC ESS

    • KOREA ZINC

      2018

    • Industrial

      Building

    • 32.5MW / 150MWh

  • Seosan, Chungcheongnam-do

    Seosan ESS

    • Hyundai E&C

      2019

    • Renewable energy
      integration (solar power)

      Building

    • 52MW / 140MWh

  • Ulsan

    HD Hyundai Heavy Industries ESS

    • HD Hyundai Heavy

      Industries

      2017

    • Industrial

      Building

    • 24MW / 51.5MWh

  • Jeju

    Jeju Geumak ESS

    • KEPCO

      2022

    • KEPCO System Stabilization

      Container

    • 50MW / 50.9MWh

  • Gyeongsan, Gyeongsangbuk-do

    CHOIL ALUMINUM ESS

    • CHOIL ALUMINUM

      2021

    • Industrial

      Container

    • 11MW / 32.9MWh

  • Sejong

    KAC Jeonui Plant ESS

    • KAC

      2018

    • Industrial

      Building

    • 4MW / 21.9MWh

  • Gimcheon, Gyeongsangbuk-do

    KCC Gimcheon Plant ESS

    • KCC

      2018

    • Industrial

      Building

    • 4MW / 18.6MWh

  • Yeoju, Gyeonggi-do

    KCC Yeoju Plant ESS

    • KCC

      2018

    • Industrial

      Building

    • 4MW / 18.6MWh

  • Gunwi-gun, Gyeongsangbuk-do

    Hwasan ESS

    • Hwasan
      Wind Power

      2019

    • Renewable energy
      
integration (wind power)

      Container

    • 3.2MW / 11.7MWh

  • Ulsan

    HD HYUNDAI MIPO ESS

    • HD HYUNDAI MIPO

      2018

    • Industrial

      Building

    • 4MW / 10.4MWh

  • Yeongam-gun, Jeollanam-do

    HD HYUNDAI SAMHO ESS

    • HD HYUNDAI
      
SAMHO

      2018

    • Industrial

      Building

    • 4MW / 10.4MWh

  • Taebaek, Gangwon

    Taebaek ESS

    • Emax

      2016

    • Renewable energy
      
integration (wind power)

      Building

    • 3.2MW / 9.9MWh

  • Gyeongju, Gyeongsangbuk-do

    Hyundai HYMS ESS (Naengcheon)

    • Hyundai HYMS

      2018

    • Industrial

      Container

    • 1MW / 4MWh

  • Pohang, Gyeongsangbuk-do

    Hyundai HYMS ESS (Pohang)

    • Hyundai HYMS

      2018

    • Industrial

      Container

    • 1MW / 4MWh

  • Thailand

    Thailand CG ESS

    • PEE

      2019

    • Gas turbine Integrated

      Container

    • 0.25MW / 1.5MWh

  • Anseong, Gyeonggi-do

    KC Cottrell ESS

    • KC Solar & Energy

      2017

    • Industrial

      Building

    • 0.25MW / 1.1MWh