Critical data availability depends on the ability to provide uninterrupted electrical power. Fuel cells have demonstrated themselves to be a highly reliable alternative to traditional backup power sources.
For data centers deployed in space—whether primary power is supplied by solar arrays or nuclear systems—backup power is not optional; it is a mission-critical requirement. Any interruption in power can result in data loss, mission failure, or total asset loss.
Nimbus fuel cells are uniquely gravity-independent and passed rigorous testing for space mission readiness, enabling reliable operation in the most demanding environments. They provide sustained backup power and can seamlessly augment short-duration ride-through solutions such as batteries, capacitors, or flywheel systems, extending resilience beyond the limits of conventional energy storage technologies (e.g. lunar nights).