ZZedzz Denmark sources 50 % of its power from its power from renewables (wind and solar) Norway which has hydroAustralia could do the same before the problems even arose . plenty of options out there .30 years ago you wouldnt dream about solar panels being viable They are now a no brainer .Battery storage is doing the same .I am sure i will be adding batteries to my solar in the next 4 years .and then not have to think about another electricity bill Storage can be salt like Morrocco, NCM batteries in front of or behind the metre , vanadium or even resin.Things are changing at speed Storing hydrogen is getting close to reality and on its own would siole the problems There are great advances in place for regulating when power is used reducing the problem Our dishwasher, washing machine and swimming pool pump are set to run when sun is shining .They could be changed from my wifes office or my van. Electric vehicles are on the way.they will be able to provide emergency power. Dont give up the world is changing quickly and providing the solutions In 1900 you could have given th=e same arguments as to why we would never have cars in Australia.(shortage of roads and petrol stations)