Snowy Hydro says it will need more money to deliver the Snowy 2.0 project. The delivery cost of the renewable energy project has already blown out by $10 billion since it was first announced in 2017.

Pumped hydro in combination with batteries eliminates fossil fuels from the electricity system. That is a prize worth working towards. Here is why pumped hydro is important. Pumped hydro provides 95% ...