New low point for ‘Market Demand’ in QLD on Sunday 20th August 2023

A quick note on a sunny & warm Sunday day in winter in QLD, noting the SMS alerts have begun again (there was a single alert yesterday) to note that the ‘Market Demand’ in QLD has dropped below the previous ‘lowest ever in ordinary* times’ point (of 3,311MW in September 2022).

* excluding, of course, the low point struck because of UFLS in the aftermath of the Callide C4 Catastrophe.

Here’s a view from NEMwatch at 11:55 showing the QLD ‘Market Demand’ at 3,330MW … though it had been 3,281MW at 11:35:

2023-08-20-at-11-55-NEMwatch-screenshot

… might drop lower still.

Have not looked at ‘Operational Demand’ at this point…

 

PS1 – low point, via ‘Market Demand’

Referencing the ‘Market Demand’ measure, the lowest point was 3250MW in the 13:30 dispatch interval:

 

PS2 – low point, via ‘Operational Demand’

Referencing the ‘Operational Demand’ measure, the lowest point on Sunday was 3,460MW in the half-hour period ending 14:00 … but slightly lower (i.e. ~1MW) on Saturday by this measure, as AEMO noted:

 

 


About the Author

Paul McArdle
Paul was one of the founders of Global-Roam in February 2000. He is currently the CEO of the company and the principal author of WattClarity. Writing for WattClarity has become a natural extension of his work in understanding the electricity market, enabling him to lead the team in developing better software for clients. Before co-founding the company, Paul worked as a Mechanical Engineer for the Queensland Electricity Commission in the early 1990s. He also gained international experience in Japan, the United States, Canada, the UK, and Argentina as part of his ES Cornwall Memorial Scholarship.

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