SnipDaimler Truck last week announced the successful trial of its Mercedes-Benz GenH2 Truck prototype. The hydrogen-electric semi-trailer truck completed 1,047 kilometers, or 650 miles, on a single fill of hydrogen.
Completed with zero CO2 emissions, the truck crossed Germany, starting from Woerth am Rhein and ending in Berlin. The trial was conducted with a full load (gross weight of 80,000 pounds) driving a distance comparable to what's covered by current diesel-powered trucks.
First previewed in 2020 in the Mercedes-Benz GenH2 Truck concept, the truck's powertrain features a pair of electric motors, and each motor can deliver a continuous 308 hp and 1,163 lb-ft of torque and a peak of 442 hp and 1,527 lb-ft.
Normally the motors draw energy from a hydrogen fuel-cell stack but during high-load situations, energy is also drawn from a battery. The battery has a relatively small capacity since it's only used temporarily, such as when the truck is conducting a pass or climbing a steep hill.
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