Hydrogen infrastructure encompasses a system of facilities that includes pipelines, liquefaction plants, trains and trucks, storage, compressors, etc. Domestically, pipelines are a main way to move hydrogen.

Source: https://seekingalpha.com/article/4581949-policy-implementation-and-infrastructure-building-are-key-to-us-hydrogen-development?source=feed_all_articles

Increasing focus on the deployment of hydrogen pipelines, liquefaction plants, storage facilities, compressors, dispensers, etc.

Source: https://www.prnewswire.com/news-releases/hydrogen-pressure-vessels-market-is-forecast-to-reach-us-19-8-billion-in-2030--says-stratview-research-301781965.html