05/08/2026
Founded by Paul Kant and Maren Cordts, Photreon grew out of the Karlsruher Institut für Technologie (KIT) and has developed a grid-independent solar panel system that uses photocatalysis to split water directly into hydrogen and oxygen without the need for electricity or traditional electrolyzers. By utilizing common materials and a modular design, this technology aims to lower costs and infrastructure barriers – allowing industrial sites to generate green hydrogen on-site.
– Interesting Engineering's Arman Tripathi
Photreon aims to boost the hydrogen economy with photoreactor panels that produce fuel directly from sunlight and water.