Climate Spectator has most of the answers:
http://www.businessspectator.com.au/bs.nsf/Article/Brumbys-solar-hit-and-miss-pd20100722-7KSZ5?opendocument&src=rss
1.5 GW solar by 2020
285 MW solar by 2014
Put in perspective - Australia's installed capacity at the end of 2009 was not much above 100MW of PV