True, but it is not much different than gas stations selling CNG or LPG. It's doable since the land is there and you are still dealing with flammable chemicals.

True, but it is not much different than gas stations selling CNG or LPG. It's doable since the land is there and you are still dealing with flammable chemicals. There is a lot of common expertise. Many hydrogen stations are in fact converted gas stations in California.