Further to my comment about:

In October 2025, the scheme was reported to be 67% complete but it could not be completed within the A$12 billion forecast cost.

https://en.wikipedia.org/wiki/Snowy_2.0_Pumped_Storage_Power...

6 years, incomplete, expected to cost well over six times the initial estimate if it ever gets completed.

Expect Snow 2.0 to a big impact on electricity prices in Australia. Upwards. We’ll have to most expensive pumped hydro in the world. What an achievement!