Toyota ‘Project Portal’ hydrogen fuel-cell heavy-duty semi tractor as proof of concept

Toyota 'Project Portal' proof-of-concept hydrogen fuel-cell powered semi tractor, for Port of LAThe challenges of building fueling infrastructure for passenger cars powered by hydrogen fuel cells are well known by now. Toyota, Honda, and Hyundai now lease low volumes of fuel-cell vehicles in selected areas of California where a few dozen hydrogen fueling stations are now up and running. The challenges for fueling may be less daunting for...