Violation of the ‘N>MPWW_94T_71’ constraint equation, on Friday 19th December 2025

A short note with a snapshot from ez2view with two constraint-focused widgets to highlight the ‘N>MPWW_94T_71’ constraint equation, which is violating in the 09:55 dispatch interval (NEM time) on Friday 19th December 2025:

2025-12-19-at-09-55-ez2view-N-MPWW_94T_71

 

This constraint is invoked as part of the ‘N-MPWW_ONE’ constraint set, which the AEMO has slated to be invoked out until 15:00 today (similar to yesterday, 18th December 2025).

Note also (in the ‘Constraint Equations’ widget on the left) that we also see the forecast violation of the ‘N>NIL_998_18’ constraint equation, which we saw yesterday evening.


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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