Germany's National Hydrogen Strategy is being advanced through research projects under flagship initiatives like H2Giga, TransHyDE, and H2Mare. These initiatives aim to ensure a competitive and climate-neutral economy by addressing various aspects of hydrogen usage. TransHyDE, in particular, focuses on the transportation of green hydrogen, including its import to Germany from renewable energy-intensive countries and distribution within the country. The initiative involves evaluating different transportation and storage technologies, such as pipelines, high-pressure containers, ammonia-bound, and liquid organic hydrogen carriers (LOHCs). With eleven projects and more than 100 partners, TransHyDE has received EUR 146 million in funding from the Federal Ministry for Education and Research. Besides technological solutions, TransHyDE will provide insights into regulatory measures to facilitate the rapid adoption of hydrogen, with the completion of the measure expected by August 2026. The close collaboration between stakeholders from science and industry ensures the transferability and practicality of the research results, driving innovation and overcoming current economic and technological challenges in the hydrogen sector.