WALA WALA Pumped Hydro Energy Storage

Project Status

Hills

NSW Planning Process

The Wala Wala Pumped Hydro project is progressing through the NSW planning and assessment process.

The Project's Scoping Report was published on the NSW Major Projects Portal on 12 August 2026.

The Scoping Report outlines the proposed project details including key environmental and planning matters to be assessed - and informs the next stage of project assessment.

The Scoping Report can be viewed on the NSW Major Projects Portal.

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Beautiful green paddocks
Local View, Dungowan
Blue lines

Federal Environmental Assessment

Wala Wala Pumped Hydro has also been referred under the Australian Government’s Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act).

The EPBC Referral was accepted as valid and opened for public comment on 3 September 2026.

The referral and information about the public comment process can be viewed on the Australian Government’s EPBC Act Public Portal.

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Barrage du Sautet
EDF MapEDF map

The Dungowan Pumped Hydro Project