Snowy Hydro 2.0 Project

under construction

The Snowy Hydro 2.0 project is an ambitious infrastructure initiative aimed at revitalizing Australia's energy capacity by creating the country's largest battery facility. It involves constructing a massive underground power station with a cavern 200 meters long and 67 meters tall, capable of storing energy equivalent to about 26 million home batteries. The project uses excess solar and wind energy to pump water into the upper Tantangara reservoir for later release during peak demand. The project has faced significant cost overruns and delays, with the budget expected to exceed $22 billion and completion pushed to late 2028.