ACWMR said - "It is really a big political stunt, playing on the ignorance of an ill-informed electorate and a clever, Teflon-clad State Premier." Exactly. And aided and abetted 24/7 every day the sun rises by our dominant GreenLeft media faithfully repeating renewables propaganda. Note the ABC headline right now - "SA's battery is massive, but it can do much more than store energy" - http://www.abc.net.au/news/2017-12-05/yes-sa-battery-is-a-massive-battery-but-it-can-do-more/9227288 Amazingly misleading to use massive in the headline - if you read right to the end of the article "small" is used "in the context of the NEM. I think small in the context of South Australia too. But big on costs per unit of useful power delivered.