SunHydrogen, Inc. has completed a successful demonstration of their green hydrogen technology at a 1m² scale, integrating solar cells to produce hydrogen and oxygen using sunlight and water. The demonstration showcased hydrogen production in subfreezing temperatures at their Coralville, IA laboratory. Earlier achievements include 10.8% solar-to-hydrogen efficiency in 100cm² modules at Honda R&D facility in Japan. SunHydrogen plans to upscale the technology and enhance cost-effectiveness while maintaining efficiency. Joint agreements with Honda R&D Co. and CTF Solar GmbH signify collaborative advancements. SunHydrogen's commitment to innovation in renewable energy and strategic partnerships propels the evolution of green hydrogen production.