Short-notice outage at Loy Yang A4 in Victoria on Wednesday 15th October 2025

We’ve already posted four articles in a row with relation to the AEMO’s directions for System Strength in Victoria.

 

At 09:06 (NEM time) this ‘Notifications’ widget alert from ez2view flags Loy Yang A4 coming offline:

2025-10-15-at-09-06-ez2view-Notification-LYA4-offline

The ‘Generator Outages’ widget in ez2view shows that this is a short-notice outage.

2025-10-15-at-09-20-ez2view-GeneratorOutages-CoalUnits

 

So (just looking at the MT PASA DUID Availability data, and not going further to look at the newer and more granular PD/ST PASA data) this all seems to tie together…


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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