FAQs Listing

OX2 is committed to keeping the community informed by providing clear, accurate and timely information about the Project. This FAQ's page has been developed to help explain the Project, outline potential impacts, and respond to questions raised by the community. We will continue to update this information as the Project progresses.

What is a Battery Energy Storage System (BESS)

BESS facilities generally use lithium-ion to store the electricity until it is ready to be distributed to the network. BESS facilities allow energy generated from another source (such as a wind farm) to be stored until it is needed. BESS facilities improve grid reliability by storing low-cost electricity when there is an oversupply of electricity or during periods of low demand/high generation so that electricity is available when demand is higher. In fact, BESS can reduce electricity costs for communities by lowering peak demand charges and providing access to cheaper off-peak electricity. The fast response capability of BESS also enables ancillary services to maintain grid power quality at a standard level. Additionally, BESS can act as a backup power source during emergencies like bushfires, ensuring that critical infrastructure (hospitals, emergency services, water systems) remains operational even if the grid is disrupted.

BESS facilities contain several key components, including battery units, inverters and transformers. The final composition of a BESS facility will depend on the BESS technology used, the BESS supplier, and the facility's size. Where possible, BESS facilities are co-located with or near a grid connection point (such as a terminal station), therefore minimising the need for additional connection infrastructure.

Large-scale BESS facilities are expected to have an operational life of approximately 15 to 20 years and are typically monitored remotely, without the need for permanent on-site staff. Staff are, however, required to access the site from time to time to undertake inspection and maintenance activities.

Who is OX2?

OX2 is the leading developer of onshore wind in Europe. As an industry pioneer, we are active in eleven markets and offer fully customised renewable energy solutions involving several technologies, including wind and solar energy, in addition to hydrogen and energy storage projects. We design and build sustainable projects and tailor them to meet our customers’ needs. OX2 has a proven business model and in-house expertise at every step of the process – from project inception and financing to engineering and design, permitting, procurement, construction, and technical and commercial management. Our mission is to accelerate access to renewable energy. We see ourselves becoming the leading provider of renewable energy solutions globally, thereby powering the great shift.

What is assessed during the planning and approval process?

Technical and environmental studies are undertaken by independent consultants who are experts in their field to identify baseline conditions and possible impacts. We use these studies to inform the project design, planning and construction and ongoing management. The assessments undertaken for a wind farm typically include:

  • Biodiversity Assessment
  • Cultural Aboriginal and historic Heritage Assessment
  • Agricultural Impact Assessment
  • Noise Impact Assessment
  • Traffic Impact Assessment
  • Landscape and Visual Impact Assessment
  • Hydrology Assessment
  • Bushfire Risk Assessment
  • Hazard Assessment
  • Social Impact Assessment
  • Economic Impact Assessment
How do we minimise disruption during construction?

A wind farm is a major project and like any major infrastructure project, construction can be disruptive at certain times. To minimise this, we work with the project landowners, neighbours, contractors, local councils and wider community to plan construction responsibly and manage any impacts effectively and efficiently. Some of the ways we do this include:

  • Meeting requirements set out in planning permit conditions, legislation, industry standards and guidelines – this includes preparing and complying with construction environmental management plans and traffic management plans
  • Implementing a responsive complaints management procedure
  • Developing a workforce accommodation strategy
  • Regular communication with neighbours and the community
  • Listening to feedback about how impacts could be minimised
  • Working during standard construction hours wherever possible
  • Scheduling disruptive or noisy work at times when it will have the least impact
  • Monitoring and actively managing construction activities
  • Using well-maintained equipment and implementing procedures to reduce their noise emissions (for example, avoiding reversing and triggering the reverse alarm where possible)

Each stage of construction can pose different challenges, such as traffic movements during the initial road construction phase or over-dimensional vehicle movements as components are delivered to the site. Adequate stakeholder engagement and early planning will allow those movements to occur safely for the workforce and the community, with any planned disruptions communicated to relevant stakeholders (including the community). Depending on the size of the project, construction can take several years. Management Plans are required to outline how potential impacts are managed, and that all management and mitigation measures are understood and followed by the project partners.

How is safety managed during construction?

To reduce and manage risk, Health and Safety Management Plans are developed to ensure safe construction practices and potential risks are identified, mitigated and communicated to workers. All staff and contractors undertake mandatory training in safety and emergency procedures before starting work on-site.

How is fire safety managed during construction?

TThe relevant fire safety authorities are consulted during the Project's development stage to ensure that the Project's design meets fire safety requirements and that management and mitigation measures are accounted for. During the construction and operation phase of the Project, it will comply with fire safety and emergency response management measures (i.e. in the Fire Management and Emergency Response Plans) including:

  • Providing firefighting infrastructure on-site such as water tanks.
  • Safe access for emergency responders in and around the facility - all weather access tracks and fire breaks will improve fire safety and firefighting capability.
  • Vegetation will be managed to reduce the risk of increased bushfires and grassfires.
  • Additional staff will be on-site to assist in the event of a fire during construction.
  • Trained personnel on-site during construction to provide immediate first response until emergency services arrive.
  • No hot works will be undertaken during total fire ban days.
How do we minimise impacts on traffic and roads during construction?

The construction of a wind farm and battery project will generate traffic as materials, machinery, and components are delivered to the site. Prior to the commencement of construction, a Traffic Management Plan (TMP) is developed in consultation with road authorities and local councils to ensure that construction traffic is appropriately managed and uses approved roads only. School bus routes are taken into account. 

Local roads may be upgraded before works begin to ensure they are suitable for truck and oversize vehicle loads. We work closely with our contractors and councils to plan deliveries, coordinate with other road users and provide advance notice of any disruption. Any road construction works (including upgrades) required to facilitate the construction of the solar farm will be undertaken at our cost.

What are construction working hours?

Standard construction hours are outlined by The Environment Protection Authority (EPA) in each state. The hours are approximately 7am to 6pm, Monday to Friday, and 8am to 1pm on Saturdays. On occasions we may need to work outside these standard hours. If this is required, we will provide as much advance notice as possible and put measures in place to minimise any disruption. Any required approvals to work outside of the standard construction hours would be sought.