Scaling Green Hydrogen

Leveraging technology to disrupt green hydrogen production

Green Hydrogen Economics Redefined

We are redefining the economics of alkaline electrolysis – the leading method for green hydrogen production, commanding over 75% of the market share – with our breakthrough Pathfinder Electrodes, the most advanced and cost-effective alkaline electrodes ever made.

Powered by our proprietary process and patented catalysts, Pathfinder Electrodes deliver:

  • Up to 10,000x active surface area compared to standard electrodes
  • Up to 30% energy savings
  • 4x higher hydrogen production rates per m² of electrodes

By making green hydrogen more economical, we accelerate the transition away from grey hydrogen and fossil fuels, reducing global CO2 emissions.

Focusing on Alkaline Electrolyzer Electrodes

The ‘Rocket Science’ of Green Hydrogen

Alkaline electrolysis (AEL) is a proven industrial technology poised to dominate green hydrogen production in the coming decades, thanks to its maturity and performance.

Despite significant investments in scaling AEL manufacturing and subsidizing production, a critical gap remains: improving the performance of alkaline electrodes.

Electrodes are the most crucial component of any alkaline electrolyzer – they define the efficiency and flexibility of the entire system. This is where the real ‘rocket science’ of hydrogen generation lies.

Today’s electrolyzers rely on outdated technologies like roughened nickel meshes or Platinum Group Metals (PGM) doped catalysts, which fall short of delivering the cost efficiency and dynamic performance needed for green hydrogen to scale.

Adele Hydrogen is disrupting electrode technology, offering a powerful value proposition in a rapidly expanding market.

Setting New Standards in Alkaline Electrolysis

Unmatched Technical and Economic Performance

Adele’s Pathfinder Electrodes are revolutionizing alkaline electrolysis, achieving up to 69% Lower Heating Value (LHV) efficiency, meeting the International Energy Agency’s 2030 targets. Key advantages include:

  • Low Voltage: Significant energy savings.
  • High Current Densities: Increased hydrogen production with more compact installations, leading to substantial capital expenditure savings.
  • Enhanced Flexibility: High turndown ratio, optimized for variable renewable energy inputs.

Produced without Platinum Group Metals or Critical Raw Materials, Pathfinder Electrodes offer exceptional stability and seamlessly integrate into existing systems without modifications.

Best OPEX, Best CAPEX

At Adele Hydrogen, our clients’ success is paramount. Our Pathfinder Electrodes not only excel technically but also deliver significant CAPEX and OPEX savings. Designed for scalable production at competitive prices, they ensure tangible economic benefits.

Our technology enables hydrogen production at approximately €1 per kg, while also reducing capital expenditures. Recognizing that each electrolyzer project is unique, we invite you to connect with us for a detailed exploration of our technology and Levelized Cost of Hydrogen (LCOH) impact. Together, let’s scale green hydrogen cost-effectively.

Lowest Energy Consumption

Adele’s Pathfinder Electrodes reduce power consumption to 42.5 kWh per kg of H₂ produced (Stack DC consumption).

Highest production rate

Supporting up to 4× increased hydrogen output, our electrodes significantly decrease CAPEX.

No Noble or CRM materials

Designed for durability, our electrodes maintain stable operation over thousands of hours and resist iron contamination in the electrolyte.

High Stability

Designed for durability, our electrodes maintain stable operation over thousands of hours and resist iron contamination in the electrolyte.

High Turndown Ratio

Capable of achieving high current densities at low voltage, our electrodes expand the turndown ratio of alkaline electrolyzers, facilitating seamless integration with renewable energy sources.

Join our team

At Adele Hydrogen, we’re a dynamic blend of scientists, engineers, and entrepreneurs, united by a passion for impactful innovation. If you’re driven to make a difference, explore our current career opportunities. Don’t see a perfect fit? We welcome proactive talent—submit your resume, and let’s shape the future of green hydrogen together.

Check our careers opportunities

They talk about us

I commend Adele Hydrogen for their highly efficient electrodes, the avoidance of noble materials and critical raw materials in their design is a significant advantage

Senior Hydrogen Expert

Fertilizer Multinational

Adele Hydrogen electrodes are overperforming everything in literature

Head of Department

Leading EU Chemical University

Adele Hydrogen electrodes outperformed all the others. We are particularly impressed by their ability to operate at 2A/cm2

Chief Technology Officer

Electrolyzer Manufacturing Company

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