Hows Carnegie wave energy going? I think WA Govt has spent all it has on trying to keep that going.
The Pilbara is littered with mines that can be re-purposed for Hydro instead of charging for Reclamation.
They will act as batteries for the Renewables. It all fits into the plan of a mine and doubles the length of return for miners.
Bears dreaming about imho.
cheers
