Dinner Hill Wind Farm and Harvest BESS SIA Survey

Thank you for your interest in completing this survey.

Background

OX2 Holdings Pty Ltd (OX2) is in the early stages of developing two renewable energy projects within the localities of Badgingarra and Hill River in the Dandaragan Shire.

Dinner Hill Wind Farm comprises approximately 160 turbines which will generate up to 1.2 GW and deliver enough clean electricity to the grid to power 763,000 Western Australian homes. Dinner Hill Wind Farm will also include an ancillary Battery Energy Storage System (BESS) with studies underway to determine the size.

Alongside the wind farm, OX2 is progressing the Harvest BESS with 100 MW capacity, designed to store up to four hours of energy. Harvest BESS will enhance grid stability and enable greater integration of renewable generation across the network.

Subject to planning and environmental approvals and grid connections, Harvest BESS is due to begin construction in 2028 and Dinner Hill Wind Farm is due to begin construction in 2029.

More information on the Projects is available at:

Dinner Hill Wind Farm - OX2

Harvest Battery Energy Storage System - OX2


Community survey

Umwelt has been engaged by OX2 to prepare a social impact assessment (SIA) for the Project.

This community survey aims to help the SIA team to gain a better understanding of community values, and potential impacts, benefits, and perceptions about the proposed Projects and will support our development application, which we intend to submit to the Shire of Dandaragan in early 2026. Your responses will also help us to develop appropriate management measures tailored to your concerns or experiences, as well as identify opportunities where the proposed projects may bring local benefit.

The survey should take around 10 minutes to complete.

Privacy Statement

Umwelt is committed to protecting your privacy and complying with all applicable personal data protection laws and regulations. Information collected via this survey will be used to inform the SIA and the development of Dinner Hill Wind Farm and Harvest BESS. All information and written data will be retained by Umwelt and will be reported in de-identified form in the SIA Report. The information you provide will be used to compile aggregated information for public reporting, and no specific details on individuals or family groups will be reported publicly. Information recorded will not be used for any other purpose.

Involvement in this survey is voluntary, and you are not required to answer any questions that you do not feel comfortable responding to. Your name and any personal information that you choose to provide will be stored only for the purpose of analysis and to ensure feedback or future correspondence can be provided as required or preferred.

Should you wish to withdraw your feedback, this can be done at any time. Additionally, you can request a copy of your responses for your further validation and revision.