Caption:
The SwRI-led H2-ICE consortium developed a hydrogen-fueled Class-8 demonstration vehicle with a hydrogen internal combustion engine (H2-ICE). Southwest Research Institute’s Ryan Williams, manager of spark-ignited engine R&D, demonstrates the vehicle on SwRI’s automotive test track. Williams explains how the H2-ICE demonstration truck retains the convenience and cost benefits of internal combustion engines while almost eliminating carbon emissions at the tailpipe.