Australia could have zero emissions and 100% renewable energy by 2050, new study finds

...It argues that the country's renewable energy potential is 500 times greater than the current installed capacity, and notes that forecasting by the Government's Treasury Department regarding the cost of large-scale renewable energy plants is outdated...
http://www.sciencealert.com/australia-could-have-zero-emissions-and-100-percent-renewable-energy-by-2050-new-study-finds