While this, and the news about the Albanian Hydrogen Deposit, are good news; I would add a "caveat". The reason We have these deposits available, is that they were probably "trapped" as the Earth accumulated, and formed.
Both Hydrogen and Helium, are very "light" gasses, and in their "elemental" form, the Earth's Gravity is too "weak" to hold them. Fortunately, pure Hydrogen is very reactive, and will readily combine, with heavier gasses. Helium, however, is a "noble" gas, and will remain, in its "elemental" form, as will some pure Hydrogen. Both will therefore, rise to the top of the Atmosphere, and eventually, will be lost, forever; to the Earth. Some research, and the Composition of Our Atmosphere, suggest this.
I would suggest, and argue; that We should Not, be "profligate", in the use of these gasses, or any gasses, below Nitrogen and Oxygen, on the Periodic Table. The Earth's Gravity is too weak, to hold them, and We may lose, what We do have, if We aren't careful. Once "gone", they will be "gone", for good.