Wind watermark

Upgrading our existing system

Hydropower is the backbone of Tasmania's energy system. We’re investing to keep it strong.
Across our power schemes, we’re upgrading and modernising infrastructure and improving its efficiency so our system stays safe, reliable and flexible in a changing market.

We’re not just upgrading assets – we’re renewing them for a changing future, to get the most out of every drop of our precious water. By modernising our hydropower assets, we’re maintaining Tasmania’s powerful advantage: the ability to respond quickly to fill the gaps when wind and solar output fluctuates. 

Trevallyn Power Station
What we’re doing
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Refurbishing components like turbines, valves, generators, transformers and water pipes to improve performance and extend life

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Upgrading dams and spillways to meet modern standards and stay resilient to climate change  

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Modernising control systems to improve real-time operation

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Investing in inspections, monitoring and smart digital systems to detect any issues before they become problems and prioritise work where it matters most