… and speculated the the short-notice outage of Loy Yang A2 was the trigger for the AEMO direction (i.e. dropping number of coal units in VIC down from 7 down to 6).
So we follow the above with this collage of widgets in ez2view at the 10:35 dispatch interval (NEM time) to note that the directions have ended – in large part because both Yallourn Unit 1 and Loy Yang A2 are back online this morning:
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.
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).
With all 6 x Gladstone units expected to be offline by the end of the day due to Industrial Action, very timely that AEMO MN124047 notifies the market that ‘The system normal equations have been revised to remove Gladstone >=1 requirement’
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