GSE Solutions, a prominent player in advanced engineering solutions for clean energy production and decarbonization, has unveiled a breakthrough in hydrogen production simulation by developing a model for hydrogen fuel cell generation and storage plants. This innovative simulation model, powered by JTopmeret technology, is set to bolster NuScale Power's hydrogen simulator project. NuScale, known for its pioneering Small Modular Reactor (SMR) nuclear technology, has initiated research endeavors towards integrated energy systems. This includes the creation of an Integrated Energy System simulator for hydrogen production. By collaborating with NuScale, GSE Solutions has actively participated in enhancing the steam supply, hydrogen compression, and heat recovery system control logic for the reversible solid oxide fuel cell (RSOFC). The revamped simulator, interfacing with the existing SMR control room at NuScale's headquarters in Corvallis, Oregon, allows for dynamic evaluation and optimization of various configurations for industrial applications requiring significant hydrogen production. NuScale's integration of hydrogen production into its control room simulator marks a significant milestone in the industry. This initiative aligns with decarbonization objectives, enabling NuScale to explore control strategies for efficient hydrogen storage. The partnership between GSE Solutions and NuScale signifies a positive step towards advancing clean energy and fostering technological innovation in the power industry.