Hyliion Receives EPA Confirmation on KARNO™ Power Module Regulatory Pathway

Hyliion Receives EPA Confirmation on KARNO™ Power Module Regulatory Pathway

AUSTIN, Texas--(BUSINESS WIRE)--Sep 16, 2025-

Hyliion Receives EPA Confirmation on KARNO™ Power Module Regulatory Pathway - Hydrogen Central

Hyliion Receives EPA Confirmation on KARNO Power Module Regulatory Pathway AUSTIN, Texas–(BUSINESS WIRE)–Hyliion Holdings Corp. (NYSE American: HYLN), a developer of innovative electricity-producing technology, today announced that the United States Environmental Protection Agency (EPA) has issued a determination confirming that Hyliion’s KARNO Power Module is not regulated as an internal combustion engine under existing federal law and regulati…

Multi-Fuel Power Generator Gets EPA Green Light: Hyliion's KARNO Can Run on 20+ Fuels Including Hydrogen

EPA confirms KARNO Power Module not subject to engine regulations, enabling faster deployment. Generator runs on 20+ fuels including hydrogen, targets data centers and defense installations.