HydroGen Electrolyzer

  • Industrialized design for mass production
  • Self-contained system suitable for easy transportation and outdoor installation
  • Minimal Balance-of-Plant requirements with plug-and-play unit installation
  • Unique pressure vessel concept enabling high hydrogen delivery pressure without additional compression
  • Dynamic operation capability to follow volatile electricity spot prices or wind and solar PV output

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The HydroGen Electrolyzer is an industrialized unit for pressurized hydrogen production at low cost. It represents a lean integrated product design of previously unattainable simplicity, designed for industrialized mass production. The system is modular, self-contained, and suitable for easy transportation and outdoor installation, requiring no buildings. It features minimal Balance-of-Plant requirements, a unique pressure vessel concept enabling high hydrogen delivery pressure without additional compression, and dynamic operation capability to follow volatile electricity spot prices or wind and solar PV output. The HydroGen Electrolyzer is at the forefront of advancing true low-cost green hydrogen production. It is designed to become an integral part of next generation Power-to-X facilities, with a supply chain-centered design strategy and industrialized implementation. The electrolyzer uses alkaline technology, which is compatible with mass production and uses abundant elements without noble metal catalysts. It offers plug-and-play installation, with a dynamic range of 25-100% and a dynamic ramp-up rate of 1% load per second.

Use Cases

  • Producing hydrogen for fossil fuel substitution
  • Integration into Power-to-X facilities
  • Flexible consumer of electricity in renewable energy systems

Capabilities

  • Industrialized design for mass production
  • Plug-and-play installation
  • Dynamic operation capability
  • High hydrogen delivery pressure without additional compression
  • Easy transportation and outdoor installation
  • Minimal Balance-of-Plant requirements
Stiesdal AS

Stiesdal Hydrogen specializes in green hydrogen production, offering advanced electrolyzers and turnkey plants. It aims to reduce costs and industrialize green hydrogen. The company focuses on climate change mitigation through innovative technology.

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