Horizon Fuel Cell Group is pioneering the development of 20-50MW zero emission fuel cell powerplants to address the growing challenges in ensuring reliable electricity supply while reducing carbon footprints. With a focus on sustainable power generation using hydrogen, Horizon is partnering with third parties in the US to meet Resource Adequacy requirements. Their high power-density proton exchange membrane (PEM) fuel cells, well-known in heavy vehicle applications, are being adapted for power plants, heavy vehicles, ships, and even airplanes. Horizon's fuel cell technology boasts industry-leading electrical efficiency exceeding 52% and plans to deploy 20-50MW systems based on proven heavy duty 200kW fuel cell modules. By combining their fuel cell powerplants with MW-scale electrolysers, Horizon is offering a significant decarbonization solution for electrical grid operators, enhancing the integration of renewable power sources.