ARIES / Flatirons Facility - Hydrogen System Capability Buildout

Research output: NRELPresentation


Under the "Advanced Research on Integrated Energy Systems" (ARIES) initiative, hydrogen system capabilities including a MW-scale electrolyzer, storage system, and MW-scale fuel cell generator will be designed and commissioned at NREL's Flatirons Campus. This hydrogen infrastructure will support H2@Scale goals by enabling integrated systems R&D to study the science of scaling for hydrogen energy systems.The system is designed with flexibility to provide a testbed to demonstrate systems integration, grid services, energy storage, direct renewable hydrogen production, and innovative end use applications (e.g. HD transportation, natural gas blending, etc.).
Original languageAmerican English
Number of pages29
StatePublished - 2024

Publication series

NamePresented at the 2024 U.S. Department of Energy (DOE) Hydrogen Program Annual Merit Review and Peer Evaluation Meeting (AMR), 6-9 May 2024, Arlington, Virginia

NREL Publication Number

  • NREL/PR-5700-89231


  • electrical grid
  • electrolysis
  • electrolyzer
  • energy storage
  • fuel cell
  • grid integration
  • H2@Scale
  • hydrogen


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