Trina Storage Ramps Up APAC Growth with Lightning-Fast Dual BESS Launch in Japan

Akuura | Trina Storage, a global leader in energy storage solutions, has successfully deployed its Elementa 2 battery energy storage systems (BESS) at two separate power plants in Japan’s Gunma Prefecture. The dual-site rollout was completed in under three weeks, marking a major milestone for the company’s expansion across the Asia-Pacific region.

What’s New?

Trina Storage’s latest deployment brings a total of 16 MWh of energy storage capacity online across two utility-scale sites in Gunma, Japan. Both locations received the Elementa 2 system—a liquid-cooled, grid-ready BESS solution—delivered simultaneously and activated in record time. The project reflects Trina’s ability to combine global engineering capabilities with efficient local implementation.

The achievement also demonstrates Trina’s strong understanding of Japan’s complex energy regulations. The systems meet the country’s strict high-voltage grid requirements and are designed for a range of applications including frequency regulation, energy arbitrage, and capacity firming.

Fast Deployment, Local Precision

Despite tight timelines, Trina Storage pulled off the dual-site deployment in less than 21 days, showcasing its robust delivery framework that spans from manufacturing through commissioning. The company’s global engineers collaborated closely with local technicians to ensure smooth execution from start to finish.

According to Li Na, General Manager of Trinasolar Japan, “Delivering two fully operational, grid-integrated projects this quickly proves both the readiness of our product and the strength of our local expertise. We’re proud to play a role in advancing Japan’s energy transition.”

The Elementa 2’s performance and compliance credentials helped win over the client, who praised Trina Storage not only for the technology itself but for the team’s adaptability and professionalism throughout the process.

A New Benchmark for Energy Storage

This deployment doesn’t just add power to Japan’s grid—it reinforces Trina Storage’s status as a serious player in the energy storage race. Elementa 2 is one of the most rigorously certified BESS solutions on the market, boasting UL certification for liquid cooling, IEC 61508 Functional Safety, TÜV NFPA69 ventilation compliance, and the JET fire propagation test—making it the first overseas brand to pass Japan’s stringent criteria.

With support for long-term warranties, a trusted global supply chain, and consistent performance guarantees, Trina Storage is also a BloombergNEF Tier 1 energy storage provider for six consecutive quarters.

As Japan and other APAC markets accelerate renewable energy adoption, Trina’s high-efficiency deployment model and proven grid compliance give it a significant competitive edge in the region.

About the Company

Trina Storage is the energy storage arm of Trina Solar, one of the world’s most established solar and clean energy companies. It specializes in integrated battery storage solutions for utility-scale projects and is committed to enabling global clean energy transitions through safe, scalable, and intelligent storage technologies.

Source: PR Newswire