GenusPlus has landed a $110 million turnkey contract to engineer, build, and commission the Koolunga Battery Energy Storage System in South Australia, marking a major milestone in its clean energy infrastructure push.
- Awarded $110 million contract for 200MW/800MWh BESS
- Project connects to South Australia’s 275kV Brinkworth Substation
- Completion expected by September 2027
- Owned by Asia-Pacific infrastructure leader Equis Development
- Follows recent strategic expansion in rail and energy sectors
Milestone Contract Anchors GenusPlus in Battery Storage
GenusPlus Group Ltd (ASX:GNP) has secured a substantial $110 million contract to deliver the engineering, procurement, construction, and commissioning (EPCC) of the Koolunga Battery Energy Storage System (BESS) in South Australia. The project, featuring a 200MW/800MWh capacity, stands as one of the state’s significant battery storage installations, reinforcing GenusPlus’s growing footprint in clean energy infrastructure.
Located near Koolunga and Brinkworth, the BESS will connect to the South Australian grid via a 1.2km high-voltage cable to the 275kV Brinkworth Substation. Owned by Equis Development Pte. Ltd, a leading Asia-Pacific infrastructure investor, Koolunga has cleared all planning and environmental approvals, setting the stage for construction to begin imminently with completion targeted for September 2027.
Strategic Growth in Energy Infrastructure
GenusPlus’s Managing Director David Riches described the award as a landmark achievement, highlighting the company’s capability to manage complex, large-scale projects. This contract follows the group’s recent strategic expansion moves, including a $36.5 million acquisition of Railtrain Holdings, which broadened its rail services reach nationally and enhanced its infrastructure services portfolio. The acquisition, which added significant scale and geographic coverage, complements GenusPlus’s energy infrastructure ambitions and underpins its confidence in delivering projects of this magnitude.
GenusPlus has demonstrated strong momentum recently, with a 61% revenue surge and upgraded EBITDA guidance reflecting robust demand across its energy and engineering segments. The Koolunga contract is expected to contribute meaningfully to the company’s revenue pipeline over the coming years, aligning with its focus on supporting Australia’s transition to a low-carbon economy.
Implications for Australia’s Energy Transition
The Koolunga BESS project is a critical asset in South Australia’s energy landscape, providing grid stability and storage capacity essential for integrating renewable energy sources. As battery storage projects scale up nationally, GenusPlus’s role in delivering such infrastructure places it at the forefront of the sector’s evolution. The project’s successful execution will be a key indicator of the company’s operational strength and its ability to navigate the complexities of energy transition projects.
While the contract value and timeline are clear, the filing does not disclose detailed cost structures or financing arrangements. Market watchers will be keen to monitor progress milestones and any updates on project risks or potential delays as construction progresses toward the 2027 completion target.
Bottom Line?
GenusPlus’s Koolunga contract cements its status in Australia’s battery storage build-out, but execution risk and timeline adherence will be critical to watch.
Questions in the middle?
- How will GenusPlus manage the operational complexities of a large-scale BESS project over multiple years?
- What impact will the Koolunga contract have on GenusPlus’s financial performance and cash flow through to 2027?
- Could further infrastructure acquisitions or contract wins accelerate GenusPlus’s growth trajectory in energy storage?