I am researching the logistics of green hydrogen as a sustainable energy carrier, focusing on the challenges of scaling its supply chain from production to end use. While green hydrogen which is produced via electrolysis using renewable energy—holds promise for decarbonization, its widespread adoption hinges on overcoming logistical hurdles. Current literature highlights issues such as: (1) significant energy losses during transportation (e.g., compression, liquefaction, or conversion to carriers like ammonia), (2) high costs and technical limitations of storage systems (e.g., high-pressure tanks or cryogenic methods), and (3) the feasibility of repurposing existing infrastructure (e.g., natural gas pipelines) versus building new systems. Additionally, safety concerns due to hydrogen’s properties (e.g., flammability, low density) and the need to align logistics with the intermittent nature of renewable energy sources (e.g., solar, wind) complicate the picture. I’m seeking insights into the most pressing research gaps in these areas and potential solutions or innovative approaches to address them. For example, are there emerging technologies to reduce energy losses in transport? What strategies can lower storage costs while maintaining scalability? How can safety protocols evolve to support large-scale deployment? I would appreciate perspectives from researchers in hydrogen logistics, energy systems, or related fields