Green Innovation AD engages in the development, design, and licensing of hydrogen production technologies. It provides engineering, supply, commissioning, and after-sales support for hydrogen production systems; metal-hydride systems for hydrogen storage; high-pressure metal-hydride compressor based on metal-hydride alloys AB5 and AB2; internal combustion engine fully operated on hydrogen; and integration of hydrogen propulsion technology in a cargo drones. The Company’s electrolysis technology uses alkaline electrolysis to convert renewable energy and water into green hydrogen for industrial use and downstream applications, such as clean gases, fuels, chemicals, steel, and other raw materials. In addition, it offers remote data analysis services and consulting, enabling predictive maintenance, predictive operation, and system performance optimization, engineering and consulting, spare parts, repairs, and modifications services. The company was founded in 2016 and is headquartered in Sofia, Bulgaria.