Wellington North Battery Energy Storage System

Battery Energy Storage System

Battery Energy Storage System Overview

Aula Energy is proposing a Battery Energy Storage System (BESS) at the existing Wellington North Solar Farm to strengthen the role the site already plays in the energy system. We are developing on previously disturbed land within the centre of the site and utilising existing transmission infrastructure.

The size of the BESS is anticipated to be up to 350 MW installed / 330 MW export capacity and up to eight hour duration subject to ongoing feasibility studies.

By building on established infrastructure, the project is designed to strengthen the energy system while making better use of existing infrastructure which minimises additional land disturbance, with no additional land clearing required.

Energy hubs that combine technologies such as solar and battery storage support grid reliability and help to respond to peak energy demand.

 

Please note: Image concept subject to further technical, environmental studies, community involvement and modification to the planning and approvals.
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Upcoming events

Community information sessions on the BESS

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Wellington Soldiers Memorial Club

75 Arthur Street, Wellington NSW 2820

1 July 2026, 5.30pm - 7.30pm

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Wellington Soldiers Memorial Club

75 Arthur Street, Wellington NSW 2820

2 July 2026, 8am - 11am

Contact information

We welcome your feedback and questions, and encourage you to contact us for more information. 

Phone: 1300 431 993  |  Email: [email protected]  |  Web: www.wellingtonnorthsolar.com

Contact us

Wellington Community

We are committed to responsible development that understands and manages local impacts with a strong focus on transparency and care for the community.

The Social Impact Assessment will identify and assess potential social impacts on the Wellington and Dubbo communities, outlining how these impacts (both positive and negative) may be mitigated or enhanced, and how they may be monitored.

The community will have opportunities to review the project and provide feedback on potential social and environmental impacts and local benefits through our engagement program and the state government planning process. This includes

community information sessions as well as one-on-one discussions with community members.

Aula Energy recognises the project sits within the Wellington community and we are focused on ensuring the benefits are felt locally through jobs, procurement, and long-term community investment shaped with the community.  A contemporary benefit sharing is proposed for the BESS to ensure we support local benefits while delivering projects that strengthen the broader electricity grid.

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As the project progresses, the community will continue to play a role in shaping these benefits, helping identify priorities for jobs, business opportunities and community investment.

This input will guide the development of a Community Benefit Agreement, helping to ensure the project delivers outcomes that are visible, relevant and valued by the community it is part of.

We will continue to work closely with local people, councils, Traditional Owners, and regional businesses across Wellington and Dubbo to understand skills, capacity and how procurement can best support local participation.

Timeline

Early Development

Current

  • Site investigations, including on-ground environmental assessments and technical studies
  • Stakeholder and community consultation on the Social Impact Assessment and Community Benefit Agreement
  • Preparation and lodgement of the modification to the State Significant Development Approval Consent
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Project assessment and public exhibition

From August 2026

  • State Government Assessment and/or referrals for input from other agencies
  • Public exhibition for 21 days
  • Response to public submissions
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Advanced Development: Project approval

Late 2026 to early 2027

  • State Government completes assessment of the modification to the existing development approval/consent, decides and/or sets approval conditions.
  • Aula Energy to confirm project funding, construction plans and appoint delivery partners
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Construction

Target March 2027

  • Construction commences
  • Finalise community benefit agreement
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Commissioning and operations

Target 2029

  • BESS operational in accordance with relevant conditions and management plans
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