Green Hydrogen Engine Powers World-First 3 MW Data Center Backup

The article presents a recent demonstration of a 3 MW, 100% hydrogen-fueled backup power system for data centers, conducted by INNIO Group and the Net Zero Innovation Hub for Data Centers. The event took place in April 2026, with technical experts from Microsoft, Google, and Data4 witnessing the live testing. The demonstration successfully showcased the engine's rapid startup and stable performance, positioning hydrogen as a viable alternative to diesel generators in data center operations. The information aligns with recent developments in the field, including INNIO's commitment to green hydrogen and previous projects involving hydrogen-powered backup solutions for data centers.