Potential grid scale BESS locations in South Australia

ElectraNet has undertaken a high-level assessment to identify locations near ElectraNet controlled land as potential sites for grid-scale Battery Energy Storage Systems (BESS) to connect to ElectraNet’s high voltage electricity transmission network.

This assessment is an example of the work ElectraNet is doing to align with its corporate vision of Energising South Australia’s Clean Energy Future and in support of Australia’s transition to 100% net renewables.

ElectraNet’s approach to this qualitative, subjective assessment primarily considered two factors: land availability and suitability; and transmission network connectivity by considering the ability to construct and connect grid scale BESS to the electricity network. Furthermore:

  • Approvals for the development of a BESS at these sites is not a certainty, nor is the connection ability and in both cases, all standard processes would need to be followed, including community and stakeholder engagement, connection process, engineering, environmental studies, etc.;
  • The list is considered non-exhaustive, as proponents may have access to other sites which ElectraNet either does not have access to or has not considered in this assessment, which may also be good BESS locations.

ElectraNet welcomes discussions on these sites and potential grid-scale BESS projects and ownership models, which can be arranged by contacting: connection@electranet.com.au. The construction and provision of BESS services are contestable activities.

Table 1 outlines ElectraNet’s assessment and high-level criteria:









Figure 1 is a high-level map of ElectraNet’s assessment, applying the location markers as outlined in Table 1:

Table 2 summarises the map into a written format for easy reference:


  • There is no particular ranking to the above lists within each category.
  • This assessment is a point-in-time assessment as of June 2024 and is subject to change as the network is altered over time in response to load/ generation.
  • Reasonable endeavours have been used to ensure that the information contained in this document is accurate at the time of writing, however ElectraNet makes no representation or warranty as to the currency, accuracy, reliability, completeness or suitability for particular purposes of the information contained within this document. ElectraNet and its employees, agents and consultants shall have no liability (including without limitation liability to any person by reason of negligence or negligent misstatement) for any loss or damage (whether direct, indirect, or consequential) resulting from, arising out of or in connection with any reliance upon statements, opinions, information or matter expressed or implied arising out of, contained in, or derived from, or for any omissions from, the information in this document, except in so far as liability under any statute cannot be excluded.
  • Copyright in this document is owned by or licensed to ElectraNet. Permission to publish, modify, commercialise or alter this material must be sought in writing directly from ElectraNet.

Any enquiries, please contact connection@electranet.com.au

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