Hydro Tasmania is Australia's leading clean energy business and largest generator of renewable energy. We stand ready to help make Tasmania a renewable energy superpower and create an energy future that's clean, reliable and affordable.

Battery of the nation Battery of the nation

Our major hydropower projects

We are embarking on the next generation of Tasmanian hydropower, with plans to transform our network to increase capacity, efficiency and flexibility.

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Our power stations

We've led clean energy innovation in Australia - building 54 major dams, 30 hydropower stations and two major wind farms.

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Outdoor activities Outdoor activities

Outdoor activities

Find out everything you need to know for your next outdoor adventure simply by searching the find a site map.

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Water storage levels

We’re Australia’s largest water manager – turning rainfall into clean, renewable energy for Tasmania. Our storage levels follow a secure seasonal pattern - generally peaking in the 40 per cent range during the wettest months each year, and bottoming out in the 20s during the driest part. You can monitor this process in detail.

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4833
current gwh Energy in Storage
33.5
current % of Full Storage Energy

As at 16/06/2025.
Updated on the first working day of the week.

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Latest media releases

  • Hydro Tasmania consults on Market Engagement Approach

    May 09, 2025
    Hydro Tasmania today released its draft Market Engagement Approach for consultation. The document sets out the proposed principles and processes to explore contracting opportunities for new generation projects and new large energy loads (>50MW).

  • Major milestone for upgrade works on iconic Tassie hydro scheme

    Mar 30, 2025
    Hydro Tasmania has marked a major milestone on upgrades to the Tarraleah hydropower scheme, with the intake tower excavation now complete. Almost a quarter of a million cubic metres of rock and soil were removed to create the deep excavation where the new concrete tower will be constructed.
Hydro Tasmania pays respect to the rich, long and ongoing history of the Traditional Owners and Custodians and their connections to land, sea and community. The mountains, natural lakes and rivers that capture and channel water for hydropower are rich in Aboriginal history, culture and tradition. We acknowledge ongoing connection to culture and custodianship of the lands and waters of places we share. We pay our respect to Elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today.