On March 31, 2026, the hydrogen transportation industry received one of its most consequential endorsements yet. Daimler Truck, the Volvo Group, and Toyota Motor Corporation — three of the world's largest vehicle manufacturers — announced a Memorandum of Understanding to unite as equal shareholders in cellcentric, a joint venture purpose-built to industrialise hydrogen fuel cell systems for heavy-duty vehicles.
The move is more than a corporate realignment. It is a declaration that hydrogen — long debated as a viable alternative to diesel and battery-electric propulsion — is now serious enough to attract the full strategic weight of auto industry titans on multiple continents.
What Is cellcentric?
cellcentric GmbH & Co. KG was established on March 1, 2021, as a 50:50 joint venture between Daimler Truck AG and the Volvo Group. Headquartered in Kirchheim/Teck, Germany — with additional sites in Stuttgart-Untertürkheim, Esslingen, and Burnaby, Canada — the company draws on decades of fuel cell R&D accumulated inside its founding organisations.
Its mission is unambiguous: to become a leading global manufacturer of hydrogen fuel cell systems, with a focus on heavy-duty commercial vehicles — the long-haul trucks that move food, goods, and raw materials across continents. Passenger car electrification is well-served by lithium-ion batteries, but the physics of heavy freight tell a different story, one where hydrogen holds a structural advantage.
With around 700 individual intellectual property rights filed, cellcentric has established itself as a genuine technology leader — not a consortium formed merely to share costs, but an independent entity with its own engineering identity and commercialisation ambition.
Toyota Enters the Picture
The announcement of March 31 signals a significant structural shift. Toyota Motor Corporation — the world's largest automotive manufacturer and arguably the company most synonymous with fuel cell vehicles through its Mirai passenger car — intends to join cellcentric as an equal third shareholder. Under the proposed structure, Daimler Truck, the Volvo Group, and Toyota would each hold an equal stake, with Toyota participating via a capital increase in cellcentric.
"Joining forces with the world's largest automotive manufacturer and fuel cell pioneer is a privilege for us — and a game changer in making hydrogen in transportation a reality."
— Andreas Gorbach, Daimler Truck Board Member for Truck Technology & former cellcentric CEOWhat Toyota brings is not simply money — it is more than three decades of fuel cell development specifically in the passenger vehicle sector, manufacturing precision honed at scale, and a long-standing commitment to the hydrogen society concept that underpins Japan's own energy transition policy.
Toyota and cellcentric also intend to jointly manage the development and production of fuel cell unit cells — the core component of every fuel cell system — and the directly linked architecture and control elements. This is collaborative technology development at the molecular level of the product, not merely shared branding.
One of the world's largest commercial vehicle makers, with brands including Freightliner, Western Star, Mercedes-Benz Trucks, FUSO, and BharatBenz. Over 100,000 employees globally.
Founded 1927, ~102,000 employees, production in 17 countries. Serves customers in nearly 180 markets across trucks, buses, construction equipment, and power solutions.
The world's largest automaker and a fuel cell pioneer with 30+ years of hydrogen R&D including the Mirai. A cornerstone player in Japan's hydrogen society vision.
Importantly, all three parties will continue to compete independently in every other aspect of their businesses. This is a targeted, technology-specific collaboration — pooling expertise where scale and investment efficiency are non-negotiable, while preserving competitive independence everywhere else.
The Technology: cellcentric's NextGen Fuel Cell System
At the heart of cellcentric's commercial proposition is its NextGen fuel cell system — a platform designed from the ground up for the punishing demands of long-haul heavy-duty trucking. This isn't a repurposed passenger-car technology; every specification reflects the realities of 25-tonne loads, multi-day routes, and the total cost of ownership calculations that fleet operators live by.
| Specification | NextGen Value |
|---|---|
| Net Power Output | Up to 375 kW (>500 hp) continuous |
| System Weight | < 500 kg |
| Dimensions (LxWxH) | 960 × 680 × 1,290 mm |
| Fuel Consumption | < 6 kg H₂ per 100 km |
| Operating Lifetime | ~25,000 hours / up to 10 years |
The system represents a meaningful generational leap over its predecessor, the BZA150 — which is already in production at cellcentric's Esslingen plant and has demonstrated the feasibility of fuel cell long-haul operation in real-world convoy trials.
NextGen vs. Previous Generation — Key Improvements
- 20% lower fuel consumption per kilometre
- 40% less waste heat at 300 kW net power
- 40% higher power density — more power, less space
- 40% less system complexity — fewer failure points, lower maintenance
These are not incremental improvements. A 40% reduction in complexity has enormous downstream consequences: simpler maintenance procedures, lower workshop training requirements, reduced spare-parts inventory — all of which translate directly to lower fleet operating costs and higher vehicle uptime, the metrics that actually drive commercial adoption.
Why Hydrogen for Heavy-Duty Transport?
The electrification debate in commercial vehicles is not simply "battery vs. hydrogen" — it is a question of physics and application. For passenger cars covering predictable distances with overnight charging opportunities, lithium-ion battery technology is a natural fit. But long-haul trucking operates under different constraints entirely.
The Range and Weight Problem
A fully loaded long-haul truck may need to cover 800–1,000 kilometres between refuelling stops. Achieving that range with batteries would require a battery pack so heavy that it would significantly erode the legal payload limit — the very thing operators are paid to carry. Hydrogen fuel cells sidestep this: the energy-to-weight ratio of compressed hydrogen is far superior to lithium-ion at the scales relevant to freight.
The Refuelling Speed Advantage
Hydrogen refuelling takes minutes — comparable to diesel. For a sector where driver hours and vehicle utilisation are tightly regulated and commercially critical, this matters. The extended charging times associated with high-capacity battery systems create operational friction that is difficult to absorb across a large fleet.
The Infrastructure Dimension
cellcentric openly acknowledges that the success of hydrogen trucking depends on more than the technology inside the cab. A growing, accessible hydrogen infrastructure is a prerequisite — and it is why the company actively participates in organisations spanning the entire hydrogen value chain, from the Hydrogen Council to Hydrogen Europe, the Canadian Hydrogen and Fuel Cell Association, and beyond. The three-company alliance now adds further institutional weight to lobbying for and investing in that infrastructure buildout.
"We are thrilled to explore this collaboration with Toyota so that we through cellcentric can accelerate and create critical mass for hydrogen applications. Given the importance of accelerating the transformation into net-zero transportation, the need for great companies coming together and collaborating is more important than ever."
— Martin Lundstedt, President & CEO, Volvo GroupA Signal to an Entire Industry
Corporate joint ventures are common. But a three-way equal partnership among the makers of Freightliner trucks, Volvo semi-trailers, and the Toyota Mirai — converging on the same fuel cell technology platform — is something qualitatively different. It suggests a market inflection point is approaching, even if the timelines for mass commercial deployment remain measured in years, not months.
The signed agreement is non-binding, and all parties must still navigate board approvals and regulatory review before a legally binding structure is in place. But the direction is clear, and the momentum is real.
Daimler Truck, Volvo, and Toyota have collectively positioned hydrogen as a key energy source for decarbonising transport — not as a long-shot moonshot, but as a commercial-grade technology that belongs alongside battery-electric in a genuinely diversified clean-energy future for mobility.
For fleet operators, logistics companies, infrastructure investors, and policymakers, the message from this alliance is unmistakable: the window for serious hydrogen planning is now open.