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US Navy Awards Hyliion $41.7M Contract for Next-Gen Power Systems

August 7, 2026

2 min read

Key Takeaways

US Navy awards Hyliion a $41.7M contract for KARNO power systems.
Contract is for larger versions of existing 800-kilowatt architecture.
Systems aim to power navy vessels and expeditionary missions.
Hyliion's largest military contract to date.

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Strategic Implications

This contract may indicate the US Navy's growing interest in advanced power systems for naval and land-based defense applications. The development of larger KARNO power modules suggests a focus on fuel flexibility, high electrical efficiency, and reduced maintenance requirements, which could enhance the Navy's operational endurance and resilience.

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What Happened

Hyliion To Develop Larger KARNO Power Modules For Naval Applications

The US Navy has awarded Hyliion Holdings a $41.7-million contract to develop larger versions of its KARNO power system for naval and land-based defense applications. The contract, issued by the Office of Naval Research, calls for Hyliion to design, build, and deliver two KARNO Power Modules for testing at Naval Sea Systems Command in Philadelphia. The new systems build on Hyliion’s existing 800-kilowatt KARNO architecture and are intended to power a wider range of navy vessels and expeditionary missions requiring higher electrical output. This development was first reported by an unknown source.

Source | Originally Published: August 7, 2026

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