Core Insights - Hyliion Holdings Corp. successfully demonstrated dynamic fuel switching in its KARNO Power Module, showcasing the system's capability to transition between natural gas and propane while maintaining continuous power generation without interruption [1] Company Summary - The KARNO Power Module is designed to adapt to new fuel sources in real time, highlighting the flexibility and innovation in Hyliion's modular power plant technology [1]

Financial Data and Key Metrics Changes - In Q3 2025, the company recorded revenue of $800,000 from R&D services, compared to no revenue in Q3 2024, reflecting a significant increase in activity [18] - Operating expenses for Q3 2025 were $15.3 million, up from $14.2 million in Q3 2024, primarily due to higher R&D costs [19] - The net loss for Q3 2025 was $13.3 million, an increase from $11.2 million in Q3 2024, but flat compared to Q2 2025 [20] Business Line Data and Key Metrics Changes - The KARNO Power Module has achieved over 200 kilowatts of mechanical power and more than 150 kilowatts of electrical power generation, meeting the needs of initial customers [5][6] - The company has confirmed that the KARNO Power Module meets stringent air quality standards, achieving NOx levels below 2.5 parts per million [6][7] - The UL certification process for the KARNO Power Module is progressing well, with testing requirements for the linear electric motor passed on the first attempt [9] Market Data and Key Metrics Changes - Customer interest in the KARNO Power Module remains strong, with nearly 500 units under non-binding letters of intent [12] - The company is deepening engagement with the U.S. military for energy security applications, with plans to deliver additional KARNO Power Modules for specialized testing in 2026 [13] - The data center market is increasingly adopting 800-volt DC architectures, aligning with the KARNO Power Module's native output [15][46] Company Strategy and Development Direction - The company is focused on transitioning from R&D to commercialization of the KARNO Power Module, with full commercialization expected in 2026 [12][22] - Strategic decisions were made to implement design improvements before UL certification to avoid future recertification [42] - The company is exploring partnerships in the nuclear sector to enhance the efficiency of next-generation nuclear systems [14][44] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the performance of the KARNO Power Module and its alignment with market needs, particularly in data centers and military applications [24] - The company anticipates being supply-constrained due to strong demand for the KARNO system across multiple sectors [12][35] - Management highlighted the importance of optimizing existing manufacturing capabilities while planning for future expansions [40] Other Important Information - The company expects total cash expenditures of $65 million for 2025, with a year-end cash and investment balance projected at approximately $155 million [21][23] - A 30% tax credit for the KARNO Power Module is expected to accelerate adoption and support commercial ramp-up [18] Q&A Session Summary Question: What vertical is the customer that shifted its acceptance of the initial KARNO units from 2025 into 2026? - The customer is the Navy, with the unmanned ship scheduled to have KARNO units installed in 2026 [25][26] Question: When will all the UL testing be completed? - The completion of UL testing is expected in the next couple of months, with multiple phases of certification [30] Question: Can you provide context around the 500 units in LOI? - The 500 units represent dozens of customers, with a strong demand for the product and ongoing discussions with new potential customers [33][35] Question: How is the company addressing manufacturing scale-up challenges? - The company has brought production in-house and is focused on optimizing existing manufacturing processes while planning for future expansions [39][40]

Financial Performance - Hyliion reported $0.8 million in R&D service revenue for Q3 2025, compared to $0.0 in Q3 2024[15] - Cost of sales for Q3 2025 was $(0.8) million, compared to $0.0 in Q3 2024[15] - Net loss for Q3 2025 was $(13.3) million, compared to $(11.2) million in Q3 2024[15] - Year-to-date R&D service revenue reached $2.8 million in 2025, up from $0.0 in 2024[15] - Year-to-date net loss was $(44.0) million in 2025, compared to $(37.7) million in 2024[15] - The company ended Q3 with $164.7 million in cash and investments[22] KARNO Power Module and Customer Deployments - Nearly 500 KARNO cores are under non-binding Letters of Intent (LOIs)[12] - Multiple customer units are currently operating at Hyliion's facility[7] - Additional early customer units are slated for completion in 2025 and early 2026[7] - A multi-megawatt navy vessel will be outfitted with initial KARNO units in 2026[10] Outlook - Product commercialization remains on track for 2026[7] - Total cash use for 2025 is estimated at $65 million[22]

Core Viewpoint - Hyliion Holdings Corp. has appointed Darrell Preble as Vice President of Operations to enhance its manufacturing capabilities for the KARNO™ Power Modules [1] Company Summary - Darrell Preble will be responsible for scaling Hyliion's manufacturing infrastructure to efficiently and cost-effectively bring the KARNO™ Power Modules to market [1] - Preble has extensive experience in the energy industry and a proven track record in building manufacturing operations [1]

Production Updates & Roadmap - Hyliion delivered the second early adopter unit to the U S Navy[10] - The company is nearing completion of two more KARNO Power Modules, one for UL Certification and the other for a commercial customer[10] - Hyliion plans to deliver 10 early adopter customer units in 2025, with full product commercialization shifting into 2026[14] - The company continues to build an inventory of printed components for KARNO Power Modules[14] Financial Performance & Outlook - In Q2 2025, Hyliion reported $1.5 million in R&D service revenue and a gross margin of $0.1 million[19, 22] - The net loss for Q2 2025 was $13.4 million[19] - Year-to-date R&D service revenue reached $2.0 million, with a gross margin of $0.1 million[19] - The net loss year-to-date was $30.7 million[19] - Hyliion anticipates total cash use of approximately $65 million for the full year 2025[26, 28] Strategic Initiatives - A 30% Investment Tax Credit has been established for businesses deploying linear electric motors or fuel cells[5] - Hyliion sees up to a $1 billion KARNO Power Modules opportunity in Saudi Arabia[17]

Business Updates - Hyliion unveiled the KARNO Power Module at ACT Expo 2025, introducing a new naming convention: KARNO Power Module and KARNO Core[5] - The US Navy unit is currently testing the KARNO system, with LEM development and depowdering in progress[5] - Mesa Natural Gas Solutions has a Letter of Intent (LOI) for a potential deployment of up to 2.4 MW using the 200 kW KARNO Power Module[10] - Over 100 KARNO units are under contract and non-binding LOIs across various segments, including EV Charging, Stationary, Mobile, Data Centers, Prime Power, and Defense[13] - The company plans to deliver 10 Early Adopter Customer Units throughout 2025 and commercialize the 200 kW Power Module in the second half of 2025[21] Financial Highlights - Hyliion anticipates revenue of $10 million to $15 million from the KARNO Power Module commercial launch in 2025[24] - Q1 2025 R&D service revenue was $0.5 million, a $0.5 million increase compared to Q1 2024[25] - Total operating expenses for Q1 2025 were $19.7 million, a $0.7 million increase compared to $19.0 million in Q1 2024[25] - Net loss for Q1 2025 was $17.3 million, compared to a net loss of $15.6 million in Q1 2024, representing a $1.7 million increase in net loss[25] - The company ended Q1 with $198.8 million in cash and long and short-term investments[31] - Total cash use for 2025 is estimated at $65 million[30, 31]