More on Green Hydrogen and the challenge of storage and transport:

In comments that echo the thoughts of Rio Tinto chief scientist Nigel Steward who said last week that the mining giant would only “produce hydrogen where we consume it”, Mr Gupta said hydrogen was expensive to store and costly and complex to transport.

“Luckily for us though, and for Australia, there is one genuinely brilliant use which means we don’t have to store or transport it. We can use it daily as its produced to make green iron,” Mr Gupta said.