Stargate Hydrogen’s Electrolyser Powers the Future of Green Energy

• April 2, 2025

Powering the Future of Green Energy

The advancement of Stargate Hydrogen‘s electrolyser technology, will facilitate the production of hydrogen using renewable energy sources. Stargate Hydrogen, an Estonian company, is leading new innovations, developing cutting-edge electrolyser systems that enhance efficiency, scalability, and economic viability in green hydrogen production. 

Advancing Alkaline Electrolyser Technology

Stargate Hydrogen specializes in alkaline electrolysers, a technology known for its reliability and cost-effectiveness. Their flagship product, the Gateway electrolyser, is a containerized, turn-key system designed for dynamic operation with renewable energy sources. These systems are modular, with capacities ranging from 1 to 10 MW, making them suitable for various scales of hydrogen production. The Gateway electrolysers boast a proven track record of long operational lifespans, ensuring continuous hydrogen production with minimal downtime.  

Innovative Stack Design for Enhanced Performance

At the heart of Stargate’s electrolysers is their proprietary stack technology. These pressurized alkaline electrolyser stacks are engineered for durability and efficiency, minimizing equipment degradation over time. This design not only improves the reliability of hydrogen production but also enhances the economic feasibility by reducing maintenance costs and increasing return on investment for project developers.  

Scaling Up with Strategic Investments

Recognizing the potential of their technology, Stargate Hydrogen has secured significant funding to scale up production. In a recent Series A funding round, the company raised €11 million, with investments from strategic customers and financial backers, including the SmartCap Green Fund. This capital infusion is aimed at expanding manufacturing capabilities, enhancing internal testing, and building strategic partnerships within the global green hydrogen ecosystem.  

Global Applications and Future Outlook of Electrolysers

Stargate’s electrolyser technology is gaining international traction. For instance, Fortum, a Finnish energy company, has chosen Stargate’s Hydrogen Alkaline Electrolyser System for hydrogen production in Finland, highlighting the technology’s applicability in diverse geographical and industrial contexts.  

As the demand for clean energy solutions grows, Stargate Hydrogen’s innovations in electrolyser technology are poised to play a pivotal role in the transition to a sustainable energy future. By improving the efficiency and scalability of green hydrogen production, they are not only advancing technological frontiers but also contributing significantly to global decarbonization efforts.

References

• Stargate Hydrogen. (n.d.). Turn-key electrolyser for green hydrogen production. Retrieved from https://stargatehydrogen.com/alkaline-hydrogen-electrolyser/ 
• Stargate Hydrogen. (n.d.). Electrolyser stacks. Retrieved from https://stargatehydrogen.com/electrolyser-stacks/ 
• Tech Funding News. (2025, March 10). Green hydrogen revolution: Stargate Hydrogen secures €11M to scale affordable solutions. Retrieved from https://techfundingnews.com/green-hydrogen-revolution-stargate-hydrogen-secures-e11m-to-scale-affordable-solutions/ 
• Stargate Hydrogen. (n.d.). Stargate Hydrogen – Electrolysers. Retrieved from https://stargatehydrogen.com/