Market Operations


Loopy – or not?

Guest author, Allan O'Neil takes a look at one particular dispatch interval (09:20 on Sunday morning 4th October 2026) to explore an instance of counter-priced flow incorporating the South Australian and neighbouring regions (including via PEC Stage 2).














It’s 10 years on, since the SA System Black

It’s Monday 28th September 2026, which means we’ve just clocked over 10 years since the SA System Black event  (on Wednesday 28th September 2016).  Like a number of others have done, here’s our short WattClarity® note to commemorate this.


PEC Stage 2 enters the ST timeframe

That 1st of October date for go-live is now inside the ‘ST’ (short term) time horizon.  As such, we are seeing the new NSW to SA interconnector included in ST-PASA results.