AUSTIN, Texas–(BUSINESS WIRE)–Hyliion Holdings Corp. (NYSE American: HYLN) (“Hyliion”), a developer of modular power plant technology, today reported financial results for the second quarter ended June 30, 2026, and provided key updates on the development of the KARNO™ Power Module platform. Key Business Highlights Awarded a $41.7 million U.S. Navy contract for multi-megawatt KARNO Power Modules for shipboard and military base power, with additional contracts anticipated in 2026 Announced the