Guest author, Allan O’Neil, contributed this ‘Down 55% – but not out’ article that covered a number of different aspects of what went on on this eventful evening … both top-down and bottom-up.
Part 5
Friday 19th March 2021
AEMO published their preliminary report.
Part 6
(more to come?)
Perhaps there will be more, as there are still a few questions we are puzzled about….
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.
Hot on the heels of a new record low point for Scheduled Demand (a week ago) in VIC, today sees Scheduled Demand in SA plunge to 315MW in the 11:50 dispatch interval on Sunday 13th September 2020.
A detailed look at two specific trading periods in the day (Tuesday 24th July 2018) that saw negative dispatch prices occur at the start of trading periods – hence provided a case study for how existing Semi-Scheduled plant respond (especially in combination with transmission constraints and the Semi-Dispatch Cap).
We’re seeing an increasing number of claims on social media along the lines of ‘South Australia exporting more than it imports’. Whilst that was true around 2019, it’s NOT been the case for a number of years.
I see a seismic shift is underway-
https://www.msn.com/en-au/news/australia/seismic-shift-underway-of-electricity-grid/ar-BB1eUQK3