Pumped hydro can do some of it but far from enough and it's betting on us having enough water, always
Hydrogen shows some promise but again, it's not there yet and far from proven. The Morrison govt is investing in this tech but it's the private sector that will do the work in developing it, as it should be. Have a look around the ASX, there's hydrogen stocks popping up everywhere, it doesn't need a wasteful(as all govts are) govt trying to do things they have zero expertise in
