I'm hopeful that the advent of the Teals might generate some momentum here. I believe there are some very large wind farms in progress across NSW too, which is good news. Home solar / battery installations also seem to be on the rise in low density areas (I don't have hard data to back that up though).

I'd also love to see solar panels on top of every Bunnings, Westfield, and other warehouses/complexes, as well as above every outdoor carpark, which would have the added bonus of preventing hand roasting in summer.