The Hydrogen Truck Problem Isn't the Truck
2 days ago
- #freight-decarbonization
- #green-energy
- #hydrogen-trucks
- Hydrogen fuel cell trucks are operational but face challenges in production efficiency, infrastructure, and competition from the grid.
- Green hydrogen production is energy-intensive, requiring 50-60 kWh of electricity per kg, with only 33 kWh of usable energy.
- Hydrogen trucks lose 70-75% of energy in conversion steps, compared to battery electric trucks which lose only 25-30%.
- The UK lacks hydrogen refueling infrastructure, with only 11 public stations, compared to over 88,500 EV charging points.
- Hydrogen production methods vary: grey hydrogen is cheap but carbon-intensive, blue hydrogen captures some CO2, and green hydrogen is low-carbon but expensive.
- Battery electric trucks are more cost-effective, with lower per-mile costs compared to hydrogen and diesel trucks.
- Hydrogen is better suited for industries like steel production, ammonia, and maritime shipping where direct electrification isn't feasible.
- The UK's HyHaul hydrogen truck program was canceled due to lack of fleet commitments, highlighting infrastructure and cost challenges.
- Battery technology is improving, narrowing the gap for long-haul trucking where hydrogen was seen as a solution.
- Hydrogen trucks may find a niche in heavy payloads and long routes, but battery electric is likely to dominate freight decarbonization.