May 2021



FCAS goes from fast to very fast

Just under 3 weeks ago (on 22nd April 2021) the AEMC published a draft determination that would establish ‘Fast Frequency Response’ as an additional (i.e. 9th and 10th) FCAS service in the NEM. We take a brief look.



Mothballing logic, and reason?

Recent events in the NEM are causing me to wonder whether we’ve suspended logic, and reason, in charting a workable course through this energy transition?


Where’d the wind go, during the last week of April?

Over the week that has just passed we kept noticing production from wind farms across the NEM was fairly muted – so we’ve had a look at what it meant, in aggregate daily capacity factors. This is something we’re exploring much deeper in Generator Insights 2021…