e-STORAGE Marks a Milestone with 220 MWh Battery Energy Initiative in South Australia
e-STORAGE Achieves Commercial Operation of the Mannum Battery Energy Project
Canadian Solar Inc., a prominent player in renewable energy, is proud to announce that its subsidiary, e-STORAGE, has accomplished a significant feat by bringing the 220 MWh DC Mannum Battery Energy Storage Project in South Australia into commercial operation. This milestone not only underscores e-STORAGE's capabilities but also reinforces its role in the renewable energy industry, particularly in enhancing energy grid stability and supporting clean energy initiatives.
Project Overview
The e-STORAGE team, recognized for their expertise, undertook the Engineering, Procurement, and Construction (EPC) for the Mannum project, which is intricately linked with a 46 MWp solar farm also owned by Epic Energy at the same site. Developed by Recurrent Energy, another subsidiary of Canadian Solar, the project has been a complex yet rewarding venture, illustrating the power of collaboration in the renewable energy sector.
Utilizing e-STORAGE's proprietary SolBank technology, the Mannum project is designed to deliver safe, reliable, and high-performance energy storage solutions. This technology plays a crucial role in the sustainability and efficiency of the systems employed. Furthermore, e-STORAGE's commitment is not only evident in the project's commissioning but it will also support ongoing performance management through a long-term service agreement, ensuring sustained operational excellence.
Impact on South Australia
The completion of the Mannum project is a noteworthy achievement for South Australia as it aligns with the region's ambitious goal of achieving 100% renewable electricity generation by 2027. The battery energy storage system will significantly contribute to stabilizing the local grid, a vital aspect of transitioning to a more decentralized and resilient energy infrastructure. Stephen Mudge, Interim Co-CEO of Epic Energy, emphasized the importance of this milestone, stating it signifies a promising step towards achieving greater energy security.
Colin Parkin, President of e-STORAGE, expressed enthusiasm about the project's impact on both local and broader renewable energy targets, indicating that with this project, they are reinforcing South Australia's grid resilience and advocating for an accelerated shift towards sustainable energy solutions. Currently, e-STORAGE is engaged in developing over 1.8 GWh of Battery Energy Storage Systems (BESS) across Australia, reinforcing its position as a leading solution provider in the region.
About Canadian Solar Inc.
Founded in 2001 and headquartered in Kitchener, Ontario, Canadian Solar is one of the largest solar technology companies worldwide. With a robust portfolio, the company not only manufactures solar photovoltaic modules and provides energy storage solutions but also develops and oversees utility-scale solar energy projects globally. As of mid-2025, Canadian Solar has successfully delivered nearly 165 GW of solar modules and established a strong foothold in the global renewable energy sector. Their commitment to innovation and sustainable energy solutions is supported by e-STORAGE, which focuses on designing and integrating battery energy storage systems specifically for utility-scale applications.
Conclusion
The successful commissioning of the Mannum Battery Energy Storage Project demonstrates the potential of collaborative efforts in renewable energy and the significant role of innovative technology in achieving energy goals. Canadian Solar and e-STORAGE's achievements not only contribute positively to South Australia's energy landscape but also set a benchmark for future projects aimed at fostering a sustainable energy future worldwide.