
Trina Storage, a global leader in energy storage solutions and a business unit of Trinasolar, has unveiled its next-generation Elementa 2 Pro 5MWh energy storage system at the 2025 Energy Storage Summit in Sydney.
The launch positions the company to capitalise on Australia’s rapidly expanding energy storage market, projected by BloombergNEF (BNEF) to surpass 28GWh in cumulative capacity by 2030.
Held amid growing momentum for renewable energy integration, the Summit attracted over 250 delegates and industry experts worldwide.
Trina Storage’s debut of the Elementa 2 Pro underscores its focus on delivering localised solutions tailored to Australia’s unique challenges, including its maritime climate — marked by high summer temperatures and humidity — and a grid with high renewable penetration and volatile electricity prices.
The Elementa 2 Pro builds on its predecessor’s success, integrating advanced features to address environmental and operational hurdles:
- Economic Efficiency: Powered by Trina’s self-developed 314Ah high-performance Trina Cell, the system supports 15,000 cycles — a 25 per cent improvement over earlier models — reducing lifecycle costs and enhancing ROI.
- Climate Resilience: With C5 corrosion resistance and IP67-rated battery modules, the system combats moisture and salt spray erosion. Its intelligent hybrid air-liquid cooling maintains a 2.5 degrees Celsius internal temperature difference, even in ambient temperatures up to 55 degrees Celsius, while cutting auxiliary power use by 30 per cent.
- Safety & Compliance: Advanced fire suppression systems and a sandwich cabin structure provide up to two hours of fire protection. Noise levels are optimised to 70dB, aligning with suburban environmental standards.
The launch follows Trina Storage’s recent partnership with Pacific Green for the 250MW/500MWh Limestone Coast North Energy Park in South Australia, one of the state’s largest renewable hubs.
The project highlights Trina’s role in bolstering grid stability amid Australia’s transition from coal.
Dr Leo Zhao, Trinasolar Asia Pacific’s Head of Energy Storage, emphasised the system’s tailored design: “Elementa 2 Pro sets a new benchmark for large-scale storage in Australia.
“Vertical integration enables us to deliver unmatched efficiency, stability, and cooling performance for extreme climates.”
Australia’s energy storage sector is accelerating, driven by federal and state renewable energy targets, coal plant retirements, and volatile power markets.
Analysts predict an eight-fold increase in grid-scale storage capacity by 2035, with batteries critical to balancing supply and demand.
Trina Storage, with over 10GWh of global deployments, aims to anchor this transition through innovation and strategic collaborations.
As Australia cements its status as a renewable energy leader, Trina’s localised solutions signal a competitive edge in a market where reliability and adaptability are paramount.