Accelerate the World's Transition to Sustainable Energy - to fight Anthropogenic Climate Change, page-594

As for the transition to a sustainable grid in Australia - one that can handle 100% instantaneous renewable energy penetration - I think it can be done by 2025.

Is that the view of a zealot, a Tesla fan boy who does not understand the basics of the energy grid or is that the kind of time frame we ought to target to be realists to meet realistic emission reduction targets to avoid catastrophic global warming?