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Snowy 2.0 Hydropower Project

Sector: Solar • Location: New South Wales, Australia

Source: Trenchless Australasia

Project
Under Construction

The Snowy 2.0 hydropower project involves linking two existing dams within the Kosciuszko National Park in New South Wales, Tantangara and Talbingo, through 27km of tunnels and building a new underground power station. It will deliver 2200 MW of dispatchable generating capacity and approximately 350,000 MWh of large-scale storage to the National Electricity Market, using excess solar and wind ener

Status
Under Construction
Sector
Solar, Water Supply and Storage, Power Generation (CCGT), Wind, Hydro, Commercial, Government
Location
New South Wales, Australia
Updated
22 Jul 2026
Source
Trenchless Australasia

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The project “Snowy 2.0 Hydropower Project” is an infrastructure initiative in the Solar sector, located in New South Wales, Australia. Taiyo aggregates data on it from Trenchless Australasia.

Participants

Sponsoring Agency

Status

Original status

under construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

The Snowy 2.0 hydropower project involves linking two existing dams within the Kosciuszko National Park in New South Wales, Tantangara and Talbingo, through 27km of tunnels and building a new underground power station. It will deliver 2200 MW of dispatchable generating capacity and approximately 350,000 MWh of large-scale storage to the National Electricity Market, using excess solar and wind energy to pump water to the higher dam for storage and later use in a closed loop system to minimize environmental impact.

Original sector

Energy

Location

Country

Australia

State

New South Wales

Source

Source

Trenchless Australasia

URL

More Details

Record type

Project

Sector

Solar, Water Supply and Storage, Power Generation (CCGT), Wind, Hydro, Commercial, Government

Article published date

2025-09-16

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