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Jun 01, 2026

Hyliion’s KARNO™ Power Module Named 2026 Most Valuable Product by Consulting-Specifying Engineer

Hyliion Holdings Corp. (NYSE American: HYLN) (“Hyliion”), a developer of modular power generation technology, today announced that its KARNO Power Module has been named the 2026 Most Valuable Product (MVP)...

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May 19, 2026

Hyliion Announces USX-1 Defiant USV as the Launch Platform for KARNO™ Core Sea Trials

Hyliion Holdings Corp. (NYSE American: HYLN) (“Hyliion”), a developer of modular power plant technology, today announced that the U.S. Navy’s Office of Naval Research (ONR), in partnership with the Defense...

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May 11, 2026

Hyliion Achieves True Fuel-Agnostic Performance with the Next-Generation Reactor Design

AUSTIN, Texas– Hyliion Holdings Corp. (NYSE American: HYLN), a developer of modular power plant technology, today announced the successful demonstration of an uninterrupted multi-fuel transition in its next-generation KARNO™ reactor design,...

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Feb 18, 2026

Hyliion’s KARNO Core Technology Successfully Completes Diesel Fuel Operation, Unlocking New Markets and Enhancing Energy Resiliency

AUSTIN, Texas – Hyliion Holdings Corp. (NYSE American: HYLN), a developer of sustainable electricity-producing technology, today announced the successful operation of its full KARNO™ Core system on diesel fuel. This...

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Jan 06, 2026

Hyliion Successfully Completes Mission-Representative U.S. Navy Load Profile with KARNO™ Power Module

AUSTIN, Texas – Hyliion Holdings Corp. (NYSE: HYLN), a developer of sustainable, electricity-producing technologies, today announced the successful completion of the first phase of extensive performance testing evaluating the KARNO™...

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Nov 17, 2025

Hyliion Demonstrates Dynamic Fuel Switching in KARNO™ Power Module, Showcasing the Future of Flexible, Fuel Agnostic Power

AUSTIN, Texas – Hyliion Holdings Corp. (NYSE American: HYLN) (“Hyliion”), a developer of modular power plant technology, today announced the successful demonstration of dynamic fuel switching in its KARNO Power...

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