Green Hydrogen

Green Hydrogen Achievements

K-water's renewable energy and electrolysis technology pave the way for Green Hydrogen commercialization.

  • Seongnam Green Hydrogen Demonstration Project
    • OverviewEnergy Source: Small hydropower (2 units, 700 kW)
      Production Capacity: 188 kg/day
      Total Project Cost: KRW 4.4 billion
    • PlanKorea’s first hydropower-based green hydrogen production and demonstration project
      Producing and supplying green hydrogen using continuous 24‑hour hydropower from a water purification plant
    • Project PeriodFacility construction: ‘22 ~ ‘23, Hydrogen production and demonstration research: From ‘24
  • (Seongnam) Korea's First Hydropower-Based Green Hydrogen Plant
    • OverviewInfrastructure: Installation of green hydrogen supply pipelines / Site preparation
      Hydrogen Station: Deployment of mobile hydrogen refueling station
    • PlanKorea’s first public–private hydropower-based on-site green hydrogen charging infrastructure
      Establishment of an eco‑friendly full life‑cycle (production–distribution–utilization) hydrogen infrastructure in connection with the Seongnam purification plant demonstration facilities, utilizing nearby idle land
    • Project Period‘24 ~ ‘25
  • Ansan Hydrogen Infrastructure Construction Project
    • OverviewEnergy Source: Siwha Bangameori Wind Power (1.5 MW × 2 units)
      Production Capacity: Up to 244 kg/day
      Total Project Cost: KRW 8.3 billion
    • PlanConstruction and research of the Seoul metropolitan area’s largest wind-powered green hydrogen production facility
      Establishment of a green hydrogen production system utilizing K‑water’s 3 MW wind power resources
    • Project PeriodFacility construction: ‘22 ~ ‘24, Joint research: ‘25 ~ ‘29
  • Chungju Hydropower-Based Green Hydrogen Demonstration Project
    • OverviewEnergy Source: Chungju Regulation Dam Hydropower (2 units, 6 MW)
      Production Capacity: 640 kg/day
      Total Project Cost: KRW 15 billion
    • PlanPromote national and Chungcheongbuk‑do hydrogen economy activation by establishing a full green hydrogen value chain (production–distribution–utilization) using continuously operating hydropower resources
    • Project Period‘23 ~ ‘27
  • Miryang Hydropower-Based Green Hydrogen Demonstration Project
    • OverviewEnergy Source: Miryang Dam Small Hydropower (1.3 MW)
      Production Capacity: 226 kg/day
      Total Project Cost: KRW 8.7 billion
    • PlanFirst deployment of green hydrogen in the Busan–Ulsan–Gyeongnam region through the construction of a green hydrogen production facility linked to Miryang Dam hydropower
    • Project Period‘23 ~ ‘26
  • Jeju Green Hydrogen Production Base Construction Project
    • OverviewEnergy Source: TBD
      Production Capacity: 1,000 kg/day
      Total Project Cost: KRW 28 billion
    • PlanExpansion of Jeju’s green hydrogen production base by integrating additional Sangmyeong wind power resources
      Establishment of a green hydrogen production facility to create a virtuous cycle in hydrogen storage and utilization
    • Project Period‘26 ~ ‘29
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