Trina Storage, a division of Trinasolar, and Pacific Green Energy Group have signed a Memorandum of Understanding (MoU) to deliver up to 5GWh of BESS between 2026 and 2028.

According to an official statement from Trina Storage, the MoU signifies one of the largest collaborations in the energy storage sector.

The resulting projects will be capable of storing and dispatching up to five billion watts per hour into the grid, aiming to strengthen reliability and accelerate the clean energy transition toward a low-carbon future.

Under the agreement, Trina Storage will supply its advanced grid-scale battery systems, while Pacific Green will oversee development and project delivery across multiple sites in Australia and other international markets.

Helena Li, President of Trinasolar, commented that the partnership underscores her company’s ongoing commitment to advancing global clean energy goals.

“A 5GWh supply commitment demonstrates the scale and confidence driving our partnership with Pacific Green,” Li commented.

“Together, we are combining innovation, global expertise, and local execution to enable a more resilient and sustainable energy future.”

Scott Poulter, CEO of Pacific Green, echoed this sentiment, adding that the partnership enables the company to deliver its growing global pipeline efficiently and at scale: “accelerating the deployment of projects that support the clean energy transition.”

For Trinasolar, the agreement reinforces the company’s role in delivering integrated solutions across the Asia-Pacific region, building upon earlier collaborations such as the Limestone Coast North Energy Park Project in South Australia.

Pacific Green currently manages a global storage pipeline of 11GWh.

[Image caption: The MoU was exchanged by Scott Poulter, CEO of Pacific Green (Left), and Helena Li, President of Trinasolar (Right). Image credit: Trina Storage]