GE to accelerate 500MW pumped hydro project in Australia
GE Renewable Energy and Walcha Energy have signed an agreement to jointly develop the 500 MW Dungowan pumped hydro storage project in the New England Renewable Energy Zone (REZ) in New South Wales (NSW), Australia. Under the agreement, GE Renewable Energy’s Hydro Solutions business will provide Walcha Energy with technical and commercial support to accelerate the development of the Dungowan pumped hydro storage power plant which plays a pivotal role in the energy transition for New South Wales and Australia.
Overall, the Walcha Energy Project has the potential to produce more than 4 GW of stable electricity from renewable sources. The Dungowan pumped hydro storage power plant is intended to anchor the broader development and ensure that the additional wind and solar resources can be reliably and safely fed into the grid. Hydropower plays a decisive role in the energy transition. Already today, 95% of all stored energy in the world is provided by hydro storage. Its storage capacity is up to 100 times higher than that of any available battery solution. Above all, however, hydropower guarantees the necessary balance and stability of the grid. With intermittent renewables, it is no longer possible to turn on or off generation nor to adjust their power output at the request of power grid operators. Hydropower is a key contributor to frequency response thanks to its flexibility in operation and ability to increase or decrease its active power. In addition, hydropower is the only renewable energy source providing inertia to the Grid.
The Dungowan pumped hydro storage power plant would provide about 2% of that power, enough to supply roughly 125,000 households with electricity.
The Walcha Energy Project is planned for the New England Renewable Energy Zone (REZ) by MirusWind and Energy Estate.
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