Horizon Fuel Cell Group is set to revolutionize on-demand power generation and AI Datacenter applications with their innovative zero emission fuel cell powerplants. Recognizing the challenges faced by electrical grids in ensuring reliable electricity supply, especially in the wake of severe weather events, Horizon is working on developing detailed designs for their first fuel cell powerplant in the US. This initiative aligns with Resource Adequacy requirements in multiple US states, focusing on sustainability through zero emission power generation using hydrogen. The company's expertise lies in high power-density proton exchange membrane (PEM) fuel cells, particularly in applications like heavy vehicles. Their patent-pending hybrid fuel cell technology boasts single stack power output, power density, and durability, making them ideal for various demanding applications. These include power plants, heavy vehicles, ships, and even airplanes. By deploying stationary powerplants up to 2MW for industrial customers, Horizon now plans to offer clean and green "hydrogen peaker plants" and zero emission AI Datacenters in the range of 20-50MW systems. These systems are based on heavy duty 200kW fuel cell modules, ensuring an industry-leading electrical efficiency exceeding 52%. Furthermore, the upcoming 400kW fuel cell stacks are expected to further enhance operating efficiency, making backup and baseload power more cost-effective. Horizon's fuel cell powerplants align with recommendations by NERC to focus on distributed energy resources for on-demand power generation. The combination of Horizon's fuel cell powerplants with MW-scale electrolysers from its subsidiary, HET Hydrogen Pte Ltd, offers a significant value addition to renewable power generation and provides new avenues for decarbonization in the electrical grid sector. With their commitment to fundamental innovation in fuel cell and electrolyser solutions, Horizon Fuel Cell Technologies is at the forefront of driving sustainable advancements in the hydrogen value chain.