Hyliion Emphasizes $37M KARNO Purchase, 20-Fuel Support vs Bloom Energy Cells
BE•Hyliion CEO Thomas Healy claims its KARNO generator outlasts Bloom Energy fuel cells’ four-to-five-year replacement cycle, cutting maintenance costs. Healy noted Hyliion’s $37 million 2022 acquisition of KARNO and its compatibility with over 20 fuels as a key competitive advantage.
1. Hyliion Positions KARNO Over Fuel Cells
CEO Thomas Healy argues the KARNO generator delivers similar efficiency to fuel-cell systems while offering lower maintenance requirements and upfront costs. Healy describes KARNO as a “better mousetrap” that enables on-site electricity generation at costs below traditional grid rates.
2. Maintenance Cycle and Cost Advantage
Bloom Energy’s fuel-cell systems require replacement every four to five years, incurring significant lifecycle expenses. KARNO’s overhaul interval extends longer and its simpler design promises reduced service costs over the asset’s lifespan.
3. 2022 Acquisition and Fuel Flexibility
Hyliion acquired KARNO technology from GE Additive for $37 million in 2022 and leverages 3D-printed Stirling engine design. The generator can run on more than 20 fuels—including natural gas, diesel, hydrogen and ammonia—offering customers an adaptable, future-proof power solution.
