H2B2 Electrolysis Technologies: Pioneering Renewable Hydrogen Solutions
H2B2 Electrolysis Technologies is making waves in the renewable hydrogen sector with cutting-edge projects and a clear commitment to sustainability. From their factory in Seville, where Vice President Sara Aagesen recently visited to get an up-close look at their electrolysis technology, to their flagship SoHyCal plant in California’s Central Valley, H2B2 is pushing the boundaries of green hydrogen production. Their work is not just about technology; it’s about driving a cleaner, more sustainable future powered by renewable hydrogen.
Main Benefits and Key Achievements of H2B2
Here’s a quick snapshot of what makes H2B2 stand out:
- Winner of the “Electrolyzer Manufacturer of the Year” at the RENMAD H2 2025 Awards.
- SoHyCal project: a 9 MW green hydrogen facility approved by the California Energy Commission (CEC).
- Member of the ARCHES H2 Hub, collaborating on future renewable hydrogen projects.
- First demo plant in Spain producing renewable hydrogen from reclaimed water and solar energy at Guadalete WWTP in Jerez de la Frontera.
- Fully installed electrolyser at the HY.Kiel project in Northern Germany, supporting sustainable transport.
SoHyCal: A Flagship Project Leading the Way
The SoHyCal project in California’s Central Valley is a real game-changer. Approved by the California Energy Commission, this 9 MW green hydrogen facility is now operational, producing renewable hydrogen powered by biogas energy. It’s one of the largest renewable hydrogen production plants in North America and a shining example of how clean energy can support local communities and industries. Plus, it’s featured in case studies by EcoEngineers and GTL Leasing, highlighting its impact on clean transportation and environmental sustainability.
Innovative Demo Plant in Jerez: Renewable Hydrogen from Reclaimed Water
In Jerez de la Frontera, Spain, a pioneering demo plant has just been inaugurated. This plant produces renewable hydrogen using reclaimed water and solar energy, marking a first for the country. Part of the Eclosion project, it showcases how innovative water reuse and renewable energy can come together to drive hydrogen production forward. It’s a bold step that could inspire similar initiatives across Europe and beyond.
Expanding Horizons with HY.Kiel and ARCHES H2 Hub
H2B2’s electrolyser is now fully integrated into the HY.Kiel project in Northern Germany, led by GP JOULE. This means renewable hydrogen production is about to kick off, supporting sustainable transport and local energy needs. Meanwhile, as a proud member of the ARCHES H2 Hub, H2B2 is collaborating on expanding renewable hydrogen infrastructure and innovation. These partnerships are crucial for scaling up green hydrogen and making it a key player in the energy transition.
Project Impact: Aligning with Sustainable Development Goals (SDGs)
- SDG 7: Affordable and Clean Energy – advancing renewable hydrogen production.
- SDG 9: Industry, Innovation, and Infrastructure – developing cutting-edge electrolysis technology.
- SDG 11: Sustainable Cities and Communities – supporting clean transportation and local energy solutions.
- SDG 13: Climate Action – reducing carbon emissions through green hydrogen.
- SDG 17: Partnerships for the Goals – collaborating with hubs like ARCHES H2 and industry leaders.
Looking Ahead: H2B2’s Vision for Renewable Hydrogen and Market Growth
H2B2 is not just resting on its laurels. With eyes set on Nasdaq and a strategic roadmap for growth, the company is positioning renewable hydrogen as a powerful engine for change in the global energy transition. Their leadership is recognized in leading media outlets, including an in-depth feature by ABC, emphasizing the strategic role of electrolyzers worldwide. The journey is ongoing, and with each project, H2B2 is proving that renewable hydrogen isn’t just the future—it’s happening now.





















