Potentia Energy's 900MWh Emeroo Battery Storage Project in South Australia Breaks Ground Under New HRE Act

South Australia has taken a significant step in advancing its energy transition with the approval of Potentia Energy's AUD 400 million Emeroo battery energy storage system (BESS) under the state's Hydrogen and Renewable Energy Act. This project, the first to receive environmental approval under the new act, marks a major milestone in the country's efforts to integrate renewable energy into the grid. Potentia Energy's Emeroo BESS, located near Port Augusta, will be co-located with the 275 MW Bungala Solar Farm, which has been operational since 2018 and powers over 113,000 homes annually. The project's development will proceed subject to final approval steps under the HRE Act and a final investment decision, with construction scheduled to start in 2026 and full operation expected in 2028.

Key Takeaways:

  • Potentia Energy's Emeroo BESS is the first battery energy storage system (BESS) approved under the South Australian Hydrogen and Renewable Energy Act (HRE Act).
  • The Emeroo BESS is valued at AUD 400 million ($260 million) and will be co-located with the 275 MW Bungala Solar Farm in South Australia.
  • The project's development is subject to final approval steps under the HRE Act and a final investment decision.
  • Construction on the Emeroo BESS is scheduled to start in 2026, with full operation expected in 2028.
  • The Bungala Solar Farm has been operational since 2018 and powers over 113,000 homes annually.
  • The HRE Act aims to provide a comprehensive, transparent regulatory framework for renewable energy infrastructure and streamline the approval process for projects exceeding 5 MW.
  • The Act took effect in July 2024, providing investment certainty and reduced red tape for renewable energy projects in South Australia.
  • The Emeroo BESS is expected to be a significant contributor to South Australia's goal of achieving 100% net renewable energy generation.

Statistics:

  • AUD 400 million ($260 million) - valuation of the Emeroo BESS
  • 900MWh - capacity of the Emeroo BESS
  • 275 MW - capacity of the Bungala Solar Farm
  • 570 MWh - capacity of the Bungala Solar Farm over peak periods
  • 840,000 - number of solar modules in the Bungala Solar Farm
  • 113,000 - number of homes powered annually by the Bungala Solar Farm
  • 15 km - distance from Port Augusta to the Emeroo BESS site
  • 2026 - scheduled start of construction for the Emeroo BESS
  • 2028 - scheduled full operation of the Emeroo BESS

Sources:

  • Potentia Energy press release
  • South Australian Government press release
  • Global Data Point (2022)