Brendoh electricity still at least three times as expensive for renewables and needs enormous subsidies .
That`s all right if you are an highly paid commonwealth public servant but it means that retirees and poorer socioeconomic groups go without.
Also manufacture can`t compete and you end up like the South Australian experiment a failed state propped up by GST and other subsidies
In 20 more years renewable technology may be good enough to compete but more likely thorium powered nuclear power or fusion.