storage

Australia

GE Renewable Energy signs agreement with Walcha Energy to accelerate Australian pumped hydro storage project

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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.
GE Renewable Energy signs agreement with Walcha Energy to accelerate Australian pumped hydro storage project
Courtesy of GE Renewable Energy

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.

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. 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 will help facilitate new wind and solar projects and provide firming and grid support services at a critical point on the Australian National Electricity Market” said Simon Currie, Managing Director at Energy Estate, one of the partners in Walcha Energy. “The project represents a unique opportunity to tap into a high-head site, in close proximity to an existing reservoir. It is strategically located between retiring coal capacity to the south and emerging wind and solar capacity to the east, west and north”.

Pascal Radue, CEO of GE Renewable Energy Hydro Solutions, added that nearly half of the more than 8 GW of hydropower capacity operating in Australia today is powered by GE Renewable Energy’s turbines, generators or both. However, it has been many years since new hydro capacity was built in Australia.

The New England REZ is one of the largest renewable energy zones in Australia and has been designated as a strategic priority by the NSW Government. The Walcha Energy project has the potential to provide up to 15 percent of NSW’s power requirements. The Dungowan pumped hydro storage power plant would provide about 2 percent of that power, enough to supply roughly 125,000 households with electricity.

For additional information:

GE Renewable Energy

Walcha Energy

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