Honeywell has introduced Honeywell Protonium™, a suite of technologies powered by artificial intelligence (AI) and machine learning (ML) aimed at boosting the efficiency and scalability of green hydrogen production. The first deployment of Honeywell Protonium™ will take place at the Mid-Atlantic Clean Hydrogen Hub (MACH2) by Aternium, a prominent US-based clean hydrogen producer. This initiative aligns with the US Department of Energy's recognition of seven national hydrogen hubs, including MACH2, for their contribution to clean energy development. The Honeywell Protonium™ portfolio addresses key challenges in green hydrogen production, such as power intermittency, carbon intensity reduction, and high production costs. By integrating predictive control algorithms, this technology enhances electrolysis efficiency, optimizes plant design, and increases operational sustainability and cost-effectiveness. Aternium's CEO and Founder, Andrew Cottone, highlighted the strategic decision to choose Honeywell Protonium™ for their Mid-Atlantic sites, emphasizing the importance of operational efficiency and safety. Pramesh Maheshwari, President of Honeywell Process Solutions, emphasized the role of Honeywell in advancing the commercial viability of green hydrogen through improved plant efficiency and design. The Honeywell Protonium™ portfolio offers innovative solutions like the Concept Design Optimizer, Hydrogen Electrolyser Control System, and Hydrogen Unified Control and Optimizer. These tools aim to lower the Levelized Cost of Hydrogen (LCOH), enhance electrolyzer performance, and streamline energy management and operations across hydrogen plants. Overall, the launch of Honeywell Protonium™ marks a significant step towards accelerating green hydrogen production, reducing emissions, cutting costs, and supporting industries in achieving greater sustainability. The technology's global availability signifies its potential to revolutionize clean hydrogen production worldwide, empowering producers to scale and contribute to a greener energy landscape.