From: reneweconomy.com.au: ‘South Australia has the most wind and solar and no baseload: So why is it the only state not fretting about a vulnerable grid?’

‘System strength is an important part of grid security, and – according to AEMO – describes the ability of the power system to maintain and control the voltage waveform at a given location, when the grid is running normally and particularly when it has to deal with a major disturbance.’