Hydrogen Electric Truck: Mercedes Launches the NextGenH2
- Published on 26/01/2026 11:41
- Modified on 26/01/2026 11:42
Mercedes unveils NextGenH2 Truck, a hydrogen fuel cell truck with small-scale production starting at the end of 2026.
Daimler Truck takes a new step in the development of hydrogen road transport with the presentation of the Mercedes NextGenH2 Truck. A direct successor to the first-generation GenH2, this fuel cell truck represents a major technological evolution, designed for intensive long-distance use and close to series production standards. A limited small series of 100 units will be assembled at the Wörth plant and put into service with customers starting at the end of 2026.
The NextGenH2 is based on proven technical foundations. It retains the cellcentric BZA150 fuel cell developed by the joint venture between Daimler Truck and Volvo Group. Two fuel cells operate in tandem to deliver a total of 300 kW, with the electricity produced powering an integrated electric axle. The system is complemented by a 101 kWh LFP buffer battery, which optimizes energy recovery and peak power management.
Mercedes does not want to neglect any avenue
Daimler Truck also confirms its strategic choice of liquid hydrogen (LH2). Stored at -253 °C, it offers a higher energy density than gaseous hydrogen. The two tanks of the NextGenH2 can now hold up to 85 kg of hydrogen, allowing for a claimed range of over 1,000 km. Refueling, based on the sLH2 standard, takes place in 10 to 15 minutes, with logistics comparable to diesel fuel.
Another notable evolution: the integration of many components from the Mercedes-Benz eActros 600, such as the latest generation electric axle, the aerodynamically optimized ProCabin, the Multimedia Cockpit Interactive 2, and the latest driver assistance systems. The more compact arrangement of the technical elements allows for a reduced wheelbase of 4,000 mm, improving compatibility with standard European trailers.
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Tested in extreme conditions and supported by public funding of 226 million euros, the NextGenH2 Truck is seen as a key intermediate step. Daimler Truck aims for the industrialization of fuel cell trucks in the early 2030s, complementing battery electric solutions.
This page is translated from the original post "Camion électrique à hydrogène : Mercedes lance le NextGenH2" in French.
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