Hyzon, a US-based hydrogen fuel cell system manufacturer, has commenced production of its single-stack 200kW Fuel Cell System in Bolingbrook, Illinois. This facility is now one of the largest fully-integrated fuel cell production sites in the United States. The milestone marks a crucial advancement in zero-emission technology manufacturing, allowing for standardized production at volume to decarbonize heavy-duty industries. Hyzon's in-house production of the core component, the Membrane Electrode Assembly, highlights the company's technological prowess and commitment to innovation in hydrogen fuel cell development. The company aims to produce 700 fuel cell systems annually through rigorous quality control measures. By passing the ISO 9001 audit and aiming for certification, Hyzon ensures the highest international standards for quality management. This aligns with best practices in technology and automotive product development, emphasizing safety, quality, and reliability. The production announcement coincides with National Hydrogen and Fuel Cell Day, showcasing hydrogen's potential for decarbonization and economic growth. Hyzon's focus on heavy-duty applications and partnerships across the hydrogen value chain signifies a step towards a cleaner, sustainable future.