Japan-based Mitsubishi Fuso Truck and Bus Corp (MFTBC) and Iwatani, a Japanese industrial gas company, have entered into a memorandum of understanding to explore the use of subcooled liquid hydrogen (sLH2) refuelling technology for hydrogen-powered commercial vehicles. The collaboration aims to leverage the benefits of sLH2, such as higher storage density, extended range, quicker refuelling, reduced costs, and enhanced energy efficiency. Through joint efforts, the two companies will delve into the technical, commercial, and regulatory dimensions of implementing subcooled liquid hydrogen to expedite its potential applications. The sLH2 refuelling process involves a pump to elevate the pressure of liquid hydrogen, resulting in subcooling and re-liquefaction of boil-off gas in the vehicle tank, thus eliminating the need for gas discharge. This innovation streamlines the refuelling station equipment, potentially lowering investment costs and operational energy requirements. Originally developed by Daimler Truck and Linde Engineering, the sLH2 process is now being standardized with efforts for ISO regulations. Mitsubishi Fuso Truck and Bus Corp, a subsidiary of Daimler Truck, provides commercial vehicles under the Fuso brand, servicing markets worldwide. The collaboration signifies a positive step towards carbon-neutral transportation, particularly in heavy-load commercial applications requiring long-distance travel.