Thoughts on Victoria's 2024 blackout

The widespread blackout of Victoria (Australia) in February 2024 was unprecedented. The actions that followed were not.

The lack of communication from the organisations involved...
The failure of websites meant to inform...
The appalling time lag to receive SMSs...

Why have the companies supplying our essential power services failed to learn the lessons from the Black Friday bushfires and the Optus meltdown?