For what it is worth there has been a divergence last month with SA, VIC and Tas reducing in price. NSW reducing a little and Qld now more expensive than NSW.
AEMO source data – AEMO NEM Dispatch Overview – NemWatch is useful as a snapshot of generation type and demand. There was more wind in September than August but October started with a wind-drought. Large vers chart
via Errors in IPCC climate science
October 8, 2017 at 09:25PM
Iowa Climate Science Education 