Mitsui E&S, a prominent company, has commenced field trials of a hydrogen-powered Rubber-Tired Gantry (RTG) crane at Yokohama Port in Japan. This development comes as Japan intensifies its efforts to reduce carbon emissions and promote sustainable practices in terminal operations. The hydrogen fuel cell power pack, enclosed within a red frame, represents a key feature of this trial, highlighting the potential of hydrogen as a clean energy source. The decision by Mitsui E&S to explore hydrogen power for cranes demonstrates a significant step towards embracing environmentally friendly solutions in the maritime industry. By conducting these field trials, Mitsui E&S aims to assess the efficiency, reliability, and environmental benefits of the hydrogen-powered RTG crane. The initiative underscores a positive shift towards integrating innovative technologies to achieve operational excellence while also contributing to environmental conservation efforts. The outcome of these trials could pave the way for wider adoption of hydrogen-powered equipment in port operations, setting a progressive example for the industry's transition towards sustainable energy practices.