Building the Sun Age.
Solar hydrogen made directly from sunlight and water — locally, emission-free, and without external electricity. Developing technology for off-grid and distributed energy production.
Our Solar H₂ panels produce hydrogen fuel in the same way solar photovoltaic panels produce electricity: by using sunlight directly. Today, most clean hydrogen is made using electrolysis, which requires large amounts of electricity. Our panels remove that need by converting sunlight and water straight into hydrogen via photocatalytic water splitting. This enables local fuel production at different scales — from individual units to large solar hydrogen fields supplying industry and communities.
Sunlight-powered
Energy from renewable resources: water and sunlight.
Grid-independent
Operable in off-grid locations.
Direct fuel production
Clean H₂ without electricity.
Research-driven
University spin-off, grounded in Solar H₂ research.
- World’s largest hydrogen panel
A 2.3m² step towards scalable solar hydrogen production In the depths of Deeptech Pitches during a freezing afternoon at Northern Power 2026, Oulu, Finland, the audience felt a bizarre breeze as the R&D team of ZUN-H took the stage in the unexpected… Read more: World’s largest hydrogen panel - Welcome to the Sun Age.
We are the ZUN-H and ready to build the next energy era. Hi! After months of working quietly, we’re starting to share what we’ve been building. We’re developing a new way to produce clean hydrogen — directly from sunlight and water, without… Read more: Welcome to the Sun Age.
Collaborators
