Hyliion Holdings, a leader in electrified powertrain solutions for Class 8 semi-trucks, will buy a hydrogen and fuel agnostic capable generator (KARNO) from GE Additive for $37 million.
Hyliion will leverage the KARNO as the next generation generator onboard the Hypertruck, creating a solution that will operate on various fuel sources.
Initial testing indicates the KARNO generator is expected to comply with all current and foreseeable emissions standards, specifically from CARB and EPA, even when utilizing conventional fuels.
The technology is expected to achieve a 20 percent+ efficiency improvement over today’s conventional generators and could be more efficient than most available fuel cells. These efficiency improvements should, in turn, enable fuel cost reductions and improved vehicle range. The technology should also provide for significant reductions in noise, vibration, moving parts and maintenance as compared to current combustion engines.
The KARNO power system will be capable of operating on over 20 different fuels including hydrogen, natural gas, propane, ammonia and conventional fuels. The technology uses heat to drive a sealed linear generator to produce electricity. The heat is produced by reacting fuels through flameless oxidation or other heat sources including renewables.
In late 2023, Hyliion plans to first release the Hypertruck ERX powertrain, which leverages a natural gas engine as the generator onboard. Hyliion plans to release the Hypertruck KARNO, its fuel agnostic variant, as phase two in the Hyliion journey to a hydrogen-based future. Hyliion will also explore other adjacent markets to leverage this technology for cost savings and emissions reductions.
GE will receive $15 million in cash and approximately $22 million in Hyliion stock. Hyliion will acquire the generator technology and integrate the Cincinnati-based engineering team that created the KARNO system into Hyliion.