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Snowy 2.0

DAMS, HYDROELECTRIC POWER PLANTS

Project's overview
Dams, hydroelectric power plants

Australia

In progress
SNOWY Hydro 2.0 - Australia

Snowy 2.0 will be an expansion of a network of hydro power stations in the Snowy Mountains Hydro-electric Scheme operated by Snowy Hydro Ltd, helping underpin Australia's renewable energy future.

Commissioned by Snowy Hydro Ltd , Snowy 2.0 will increase by 2,000 megawatts (MW) the generating capacity of the Snowy Mountains Hydro-electric Scheme, which currently stands at 4,100 MW. It will also triple Snowy Hydro’s pumping capabilities. Snowy Hydro supplies the National Electricity Market at times of peak demand, as more renewable energy sources enter the country’s grid, hydro power will help keep the lights on when the wind is not blowing or the sun is not shining .

Webuild (Salini Impregilo) signed in its capacity as leader of the Future Generation joint-venture with a combined 65% stake along with its U.S. subsidiary, Lane (10%). Australia’s Clough is the other member of the JV. 

Under the terms of the contract, the Group will link the existing Tantangara and Talbingo dams by excavating a series of tunnels and building a hydroelectric power station with pumping facilities located nearly one kilometre underground.

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SUSTAINABILITY

South Australia has become a global test case in high renewables integration, with around 50% of generation sourced from wind and solar. But this is not enough, as wind and solar generation are extremely variable and unpredictable. This makes large-scale storage options — for example, pumped hydro facilities — a vital part of any future renewables mix.

Snowy 2.0 Project Update - October 2023

Technical data

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Km of TBM tunnel excavation

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m3 of power house complex excavation

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m3 of earthworks

Radiation Management License

Sustainability KPIs

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Home powered by Snowy 2.0 simultaneously

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 Direct and indirect jobs created

Multimedia

Snowy 2.0

Gallery

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Snowy 2.0

Information material - Bridge project over the Strait of Messina
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