Megawatt-Scale Low Temperature Electrolyzer Research Expansion

Research output: NRELPoster


The development and installation of a flexible low-temperature electrolyzer research capability at the multi-MW scale with integrated renewables will help lower the cost barrier to entry for electrolyzer manufactures needing at scale system and stack evaluation and enable more electrolyzer manufactures to accelerate to commercialization with building block scale demonstration and validation. This NREL capability represents a DOE HFTO investment to support the $1B DOE Clean Hydrogen Electrolysis Program working to achieve the Hydrogen Shot goal of $1 for 1 kg hydrogen in 1 decade, lower greenhouse gas emissions and criteria pollutants, build clean energy infrastructure, and provide pathways to private sector uptake.
Original languageAmerican English
StatePublished - 2023

Publication series

NamePresented at the 2023 U.S. Department of Energy (DOE) Hydrogen Program Annual Merit Review and Peer Evaluation Meeting (AMR), 5-8 June 2023, Arlington, Virginia

NREL Publication Number

  • NREL/PO-5700-86209


  • Advanced Research on Integrated Energy Systems (ARIES)
  • clean hydrogen electrolysis
  • hydrogen system performance validation
  • low-temperature electrolysis experimental platform
  • multi-MW scale electrolyzer stack
  • PEM and liquid alkaline electrolyzers


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