ACEN Australia, with the support of the NSW Government, is progressing feasibility studies for the proposed Phoenix Pumped Hydro Project, a large-scale, long duration renewable energy storage facility. ACEN Australia is proposing to develop an 800MW, 12-hour pumped hydro project 35km west of Mudgee, within the NSW Government’s Central-West Orana Renewable Energy Zone (REZ).
The REZ is made up of several proposed renewable energy generators including wind and solar that will provide a low-cost source of energy for consumers. Phoenix Pumped Hydro will firm these renewables by providing large amounts of long-duration storage to keep the lights on even when the sun isn’t shining, and the wind isn’t blowing.
The project is targeting an installed capacity of over 800MW and 12 hours of storage capable of delivering up to 9,600MWh of energy, and will have purpose built, off-stream, upper and lower storage reservoirs connected by a tunnel or pipeline to a powerhouse containing pump-turbine units.
The NSW Government requires all State Significant Projects to have a clear and consistent approach to assessing social impacts.
Social impacts are the consequences that people experience when a project brings change to their lives. Respectful, inclusive and meaningful engagement is a fundamental part of an SIA and provides first-hand insights into what people value, and how they expect a project to affect them.
As part of this process, ACEN Australia seeks to understand the interest people may have on the proposed Project, and how likely impacts may be experienced from their perspective.
We would welcome the opportunity to hear from you to understand your views on the Project.
Should you wish to participate in our Social Impact Assessment, we ask that you please reach out to our consultants that are undertaking this important work on our behalf:
Lauren Harding (GHD)
1800 810 680
The opportunity to participate in our SIA will close on Friday, 6 December 2024.
An upper and lower storage reservoir will be constructed, each with a surface area of approximately 50ha and capable of holding up to 15,000ML of water, or 1% of Lake Burrendong. The upper reservoir will be 350m higher than the lower reservoir. The dedicated storage reservoirs will be off-stream, separate from Lake Burrendong and have minimal interaction with existing waterways.
During construction, the project will source water from Lake Burrendong and once operational, the project will reuse the same water over and over again, requiring only minor top-ups to replace evaporation losses over time.
A powerhouse will be located at the lower reservoir containing the pump-turbine units and associated equipment required to pump water and generate electricity. The powerhouse will contain multiple reversible pump-turbines, for an installed capacity of over 800MW.
Phoenix Pumped Hydro will require connection to the NSW electricity network. This connection will occur either at the existing 330kV network between Wellington and Mount Piper or the new transmission infrastructure being considered as part of the Central-West Orana REZ.
Renewable energy is rapidly moving ahead in Australia but storing energy for later use is key to embedding it into a reliable national electricity supply. There are a range of social, environmental and economic factors that guide site selection. The key benefits of the Phoenix Pumped Hydro project include:
ACEN Australia is committed to the Central-West Orana region for decades to come. Learn more about the NSW Government's Central-West Orana Renewable Energy Zone.
Built on a foundation of trust and shared value, we seek to develop relationships with communities that create enduring and positive impact. Here are some of the things we are doing and have proposed to implement for Phoenix Pumped Hydro following project approval.
ACEN Australia Social Investment Program (SIP) available to the community. This is ACEN Australia’s voluntary contribution available now and into construction of the project. Funding is available to not-for profit organisations and activities that directly benefit and enhance the liveability and vibrancy of the community.
As a company seeking to harness wind, solar and water resources for energy today, we reflect on the contributions made by First Nations over thousands of years. We recognise the value of a better understanding of Aboriginal history and culture, and commit to meaningful participation with First Nations groups to support the protection of country, culture, and the development of their aspirations.
We have a commitment to employ and buy locally where we can so we can keep the benefits local. With such a significant construction investment, it is anticipated that there will be many opportunities for regional businesses to be involved. Goods and services likely to be procured locally include:
We are planning several projects in the NSW Central-West Orana Renewable Energy Zone (CWOREZ) in the coming years and we are working with stakeholders and communities to balance the impacts and opportunities that a growing renewable energy industry can bring. We want to maximise local employment and business opportunities and deliver the most appropriate accommodation solutions for our workforces. Our preference and priority is to employ locally first, however current skills and labour shortages are a considerable barrier in achieving this.
