Hyzon, a U.S.-based hydrogen fuel cell system manufacturer, has announced the Start of Production (SOP) of its 200kW Fuel Cell System at its Bolingbrook facility, marking a significant advancement in the decarbonization of heavy-duty industries. The facility is now one of the largest fully-integrated fuel cell production sites in the United States. The SOP signifies Hyzon's shift from prototyping to standardized production, enabling the manufacture of 700 fuel cell systems annually to meet the burgeoning demand for high-performance, zero-emission solutions. The company's approach to fully integrated manufacturing, which includes the development of proprietary components such as the Membrane Electrode Assembly (MEA), sets it apart from other manufacturers and ensures rapid product development and high power output. Hyzon's Chief Technology Officer highlights the significance of this transition in advancing cutting-edge technology for zero-emission solutions. The SOP announcement also reflects Hyzon's commitment to quality management, as demonstrated by the rigorous quality gates and end-of-line tests the fuel cell systems undergo, surpassing the performance of diesel trucks. By aiming for ISO 9001 certification, Hyzon underlines its dedication to delivering safe, high-quality solutions that adhere to global standards. The article concludes by mentioning Hyzon's participation in the National Hydrogen and Fuel Cell Day, emphasizing the importance of hydrogen energy and fuel cell technologies in reducing carbon emissions and fostering economic growth. The company's focus on deploying hydrogen fuel cell technology in heavy-duty vehicles and stationary power applications showcases its role in driving the clean energy transition.