Toyota and the National Laboratory of the Rockies (NLR) have demonstrated heavy-duty hydrogen truck refuelling in about eight minutes, supporting a claimed range of up to 450 miles (724 km). Toyota announced the results on 20 October 2026, ahead of expected commercial operations for Toyota-powered production trucks in 2027.
How High-Flow Hydrogen Refuelling Works
The teams tested against SAE J2601-5. Their 70 MPa system transfers hydrogen at up to 300 g/s, roughly five times Toyota's conventional light-duty benchmark.
| Test parameter | Reported figure | Metric comparison |
|---|---|---|
| Pressure | 70 MPa | 700 bar |
| Maximum flow | 300 g/s | 18 kg/min |
| Claimed range | 450 miles | About 724 km |
Speed needs thermal control. Laboratory research uses precooling and tank-temperature modelling to manage heat during rapid filling.
Toyota compares the hydrogen energy-transfer rate with a 20 MW fast charger. That comparison describes incoming fuel energy; fuel cells still incur conversion losses before electricity reaches the wheels.
From Laboratory Tests to Freight Routes
In addition, Toyota has installed two mobile dispensers at its North American Parts Center California to support freight routes between the Port of Los Angeles and Ontario, California.
| Infrastructure | Current position | Intended users |
|---|---|---|
| Mobile dispensers | Two installed | Toyota logistics fleets |
| Permanent station | Planned | Public heavy- and light-duty access |
Toyota plans to serve Hyroad Energy trucks first, then trucks using its own certified fuel-cell powertrain.
Pro-Tip: Should Fleets Commit Now?
Request route-specific evidence before signing:
- Compare delivered hydrogen cost per kilometre with diesel.
- Confirm consecutive-fill performance and backup fuel supply.
An eight-minute demonstration alone cannot establish fleet operating costs.
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