Cummins joins push for hydrogen fuel-cell semis with demonstrator
Cummins, a name synonymous with heavy-duty hauling, has shown a hydrogen-powered Class 8 semi concept at the 2019 North America Commercial Vehicle Show (NACV) in Atlanta. Its concept truck includes a proton exchange membrane fuel cell from Hydrogenics, which Cummins recently acquired. The truck was designed for a 90-kW fuel cell, but this can be...