Honeywell, a U.S. technology company, has introduced Honeywell Protonium, a groundbreaking suite of AI-enabled technologies designed to revolutionize the production of green hydrogen. This innovative technology leverages artificial intelligence (AI) and machine learning (ML) to enhance the efficiency, cost-effectiveness, and scalability of green hydrogen production. The suite addresses key challenges such as power intermittency, carbon intensity reduction, and high production costs, aiming to make hydrogen production more sustainable and economically viable. The Honeywell Protonium portfolio consists of three main offerings: the Concept Design Optimizer, which optimizes plant design to reduce the levelized cost of hydrogen (LCOH) and facilitate quicker investment decisions; the Hydrogen Electrolyzer Control System, which analyzes electrolyzer performance for improved efficiency and longevity; and the Hydrogen Unified Control and Optimizer, designed to streamline energy management and operations across hydrogen plants by integrating technologies like digital twins, AI/ML optimization, and predictive analytics. Pramesh Maheshwari, President of Honeywell Process Solutions, highlights the significance of autonomous technologies in advancing electrification and the transition to renewable energy sources. The company's focus on reshaping the green hydrogen landscape and providing transformative solutions underscores its commitment to driving sustainability in the energy sector. The Honeywell Protonium technology suite is now available worldwide and is slated for initial deployment by Aternium in the United States. Aternium plans to implement these cutting-edge technologies at its Mid-Atlantic Clean Hydrogen Hub (MACH2), supported by the U.S. Department of Energy (DOE) as part of a national initiative to promote hydrogen hubs. This collaboration marks a pivotal step towards scaling green hydrogen production and accelerating the global energy transition towards a more sustainable future.