Trina Storage has signed a Memorandum of Understanding (MoU) with Pacific Green Energy Group to deliver up to 5GWh of battery energy storage systems between 2026 and 2028.
Representing one of the largest energy storage collaborations to date, the projects will have the capacity to store and dispatch up to five billion watts per hour into the grid. This will strengthen reliability and accelerate the clean energy transition towards a low-carbon future.
Under the MoU, Trina Storage will supply advanced grid-scale battery systems, designed for safety, efficiency and longevity. Pacific Green will oversee development and project delivery across multiple sites in Australia and other international markets.
“This MoU marks a major milestone for both Trina Storage and Pacific Green in the global renewable energy landscape, including Australia,” said Helena Li, president of Trinasolar. “A 5GWh supply commitment demonstrates the scale and confidence driving our partnership with Pacific Green.”
Scott Poulter, CEO of Pacific Green, added, “This partnership enables us to deliver our growing global pipeline efficiently and at scale. Together, we’re accelerating the deployment of projects that support the clean energy transition.”
The collaboration builds on Trinasolar’s established footprint in Australia, including the 1.5GW Vertex N module supply agreement with Marubeni Australia and the Limestone Coast North Energy Park Project in South Australia. Pacific Green currently manages a global pipeline of 11GWh, with 7GWh in Australia and 4GWh across Europe.
Image: The MoU was exchanged by Scott Poulter, CEO of Pacific Green (left), and Helena Li, president of Trinasolar (right)

