In Part 3 of this Case Study, we look specifically at the 12 dispatch intervals at the start of the ‘Evening blast of spot price volatility in South Australia on Monday 23rd September 2024’ … roughly 6 weeks ago.
The new 1-second FCAS markets have been operational since the 9th October. We take a look to find out how it has fared.
A question on Twitter from Benny Beatts (about dispatch of Origin’s Eraring unit 2 on Monday 30th May) illustrates why price setting is not as simple as adding up bids that are dispatched.
Ben Willacy of ITK Services examines the GSD2020 and seeks to highlight what the report can tell us about supply side price drivers in the NEM
Guest author, Allan O’Neil, contributes to our series of articles explaining how prices are set the the NEM (as part of how dispatch works). In this article, Allan explains some of the details in the AEMO’s “Price Setter” file.
In the process of assembling a long-range data set on how much every single generator has contributed to the price of Energy in each Region of the NEM (which we’re doing for our Generator Report Card 2018) we’ve pulled some preliminary analysis together here of how many dispatch intervals since 1st January 2018 see the Price Setter files highlight instances of setting the price ranging:
from “Very Simple” (at Category 1)
… to “Very Complex” (at Category 5)