Noteworthy glitch in AEMO operations (both electricity and gas) on Tuesday afternoon/evening 10th March 2026

Yesterday afternoon/evening (Tuesday 10th March 2026) the AEMO experienced a significant glitch in operations:

1)  This impacted operations:

(a)   in the National Electricity Market (NEM);

(b)  and also in the gas market;

2)  The AEMO labelled it INC0159810 … we suspect related to CHG0108407.

Through this period yesterday we worked to assist our clients:

1)  One-on-one, in some cases (including where they contacted us);

2)  But also more broadly via running updates on our Service Status Page.

Here’s an image of how this Status Page looks this morning (Wednesday 11th March 2026), noting that there is some carry-over from yesterday:

I’ve posted this short note here to provide a more easily-accessible permanent record that we (and others) might refer back to later…