Caterpillar, along with Microsoft and Ballard Power Systems, received recognition for their innovation in datacenter hydrogen fuel cell technology with an award from the U.S. Department of Energy. The project successfully implemented a 1.5MW fuel cell and battery microgrid solution at Microsoft's Cheyenne datacenter, demonstrating enhanced resiliency and lower carbon intensity over a 48-hour outage simulation. In partnership with NREL, Linde, and McKinstry, the project aimed to showcase a megawatt-scale stationary fuel cell system for zero-emission electric power generation. Supported by the DoE's H2@Scale initiative, the project spanned three years and involved rigorous testing phases to ensure system safety and reliability. The final demonstration phase included system installation, commissioning, and a two-month real-life data collection period, proving the fuel cell's capability to provide uninterrupted power supply to datacenters. This project signifies a step towards sustainable solutions in datacenter operations and highlights the potential of hydrogen fuel cells to revolutionize power generation in critical infrastructure.