I have to be out of the office for the rest of the afternoon so have made this post a little early, recording a higher demand day in Queensland with a snapshot from NEM-Watch:
So far today the highest the demand reached (when measured on a Dispatch Target basis) was 8,388MW (at 15:30), which is still short of the 8,943MW maximum recorded shown in the software
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.
It’s taken a while to find the time – but today I’m posting this next analytical piece (Part 3) that seeks to understand what happened on Sunday 24th January 2021 with the NEM-wide SCADA Failure, which contributed to the price spike that occurred in QLD by virtue of what it did to the ‘Q>>NIL_CLWU_RGLC’ constraint equation.
In the midst of winter, it would be easier to forget the stresses that the NEM encountered over the prior summer 2019-20. Thankfully, the Australian Institute of Energy has arranged for this discussion for next Friday 17th July.
One of 12 articles on the months past in the NEM – covering notable events of March, such as the unforgettable South Australian heatwave of 2008 which caused the Cumulative Price to reach the Cumulative Price Threshold for the first time in our memory.
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