"Australia may be one of the most coal-dependent economies in the world, but by the end of this decade, it may have one of the greenest global grids. A new analysis of government data compiled by Green Energy Markets finds Australia on track to not only hit 22% renewables by 2020, but reach an unprecedented 51% of all electricity by 2050. Two major factors are empowering this paradigm shift: rapid growth of solar energy and the gradual phase-out of oil and brown coal – the two most carbon-intense energy resources" (Quoted from article)