AUSTIN, Texas–(BUSINESS WIRE)–Hyliion Holdings Corp. (NYSE American: HYLN) (“Hyliion”), a developer of modular power plant technology, today reported financial results for the third quarter ended September 30, 2026, and provided key updates on the development of the KARNO™ Power Module platform. Key Business Highlights Further increased full-year 2026 revenue guidance to approximately $18 million from $15 million, following third-quarter revenue of $7.5 million Delivered another early adopter