One of the persistent challenges in scaling liquid hydrogen infrastructure isn't the technology itself. It's the lack of real-world performance data at cryogenic conditions.
GenH2 just changed that.
The Florida-based company (H2FCP Associate Member) recently announced the successful commissioning and validation of its Cryostat CS900 Liquid Hydrogen Simulation Test Platform, a unified system that integrates hydrogen liquefaction, controlled storage, and transfer within a single LH₂ infrastructure.
Since November 2024, GenH2 has been using the platform to liquefy, store, and transfer hydrogen across various performance scenarios, all without loss, generating data that didn't previously exist at this scale. The CS900 is built on technology developed by Co-Founder and Chief Architect James E. Fesmire during his career at NASA's Kennedy Space Center, where he engineered systems to evaluate thermal performance under extreme cryogenic conditions.
“The CS900 delivers the real-world data to help mitigate technical risk and allow liquid hydrogen to function as a practical energy carrier for widespread commercial use,” said Fesmire. “This platform provides unprecedented insight that allows us to accelerate innovation and establish new standards for liquefaction, storage, and transfer of hydrogen without loss.”
Examples of testing and analysis that have been conducted on the Cryostat CS900 Platform include performance and behavior of:
- Hydrogen liquefaction, re-liquefaction, and condensation
- Ground-based storage tanks and onboard vehicle tanks, Heat lift technology, and sub-cooling of liquid hydrogen
- Zero-loss controlled storage and transfer components, Instrumentation, sensing, and feedback technologies
- Validation of design parameters, analytical models, and system safety
The platform also supports active industry projects, including a Department of Energy-funded initiative with Shell. For heavy-duty trucking, aviation, and maritime applications, zero-loss LH₂ infrastructure is the missing piece. The CS900 is building the evidence base to help get the hydrogen industry there.
We’re proud to collaborate with GenH2 (Associate Member) as we work together to build the hydrogen future. There’s never been a better time to join the Hydrogen Fuel Cell Partnership - explore member benefits and opportunities today!
