Expanding ASEAN Growth
Following its participation in Thailand’s leading renewable energy exhibition, Suntech’s consecutive appearances in Thailand and Vietnam demonstrate the company’s strategic commitment to strengthening regional partnerships and supporting Southeast Asia’s accelerating energy transition.
Driven by abundant solar resources, supportive renewable energy policies, and rising electricity demand, Southeast Asia has become a key growth market for the global renewable energy industry. Vietnam, in particular, is advancing solar and energy storage development as part of its national energy strategy, creating increasing demand for high-efficiency PV technologies and integrated energy solutions.
Utility-Scale Solutions
At the exhibition, Suntech highlighted its latest PV innovations designed to address the evolving needs of Vietnam’s large-scale solar market.
The company introduced its Ultra T 3.0 quarter-cut high-efficiency modules, powered by advanced TOPCon 3.0 cell technology. Featuring innovative fine-line printing and high-density shingled packaging, the modules achieve a mass production conversion efficiency of 25.2%. With bifaciality of up to 90% and an optimized temperature coefficient of -0.26%/℃, UltraT 3.0 delivers enhanced energy yield, improved power density, and reliable performance in challenging outdoor environments.
Suntech also showcased its 735W high-power modules, designed to improve project economics by reducing balance-of-system requirements and supporting more efficient solar farm development.
Smart Energy Storage
To meet Vietnam’s growing residential clean energy demand, Suntech presented its black transparent bifacial double-glass modules, combining modern aesthetics, lightweight design, and strong environmental durability for diverse rooftop applications.
The company also introduced integrated residential energy storage solutions featuring modular architecture, flexible expansion, and simplified installation and maintenance. These systems enable households and small businesses to maximize solar self-consumption, improve energy resilience, and secure reliable backup power.
With 25 years of experience across the photovoltaic value chain, Suntech has established integrated capabilities spanning silicon wafers, solar cells, PV modules, and energy storage solutions. This comprehensive industrial foundation enables the company to provide stable supply, reliable quality, and customized solutions for customers worldwide.
Suntech’s participation at the Vietnam Solar & Storage Expo marks another milestone in its long-term ASEAN strategy. Moving forward, the company will continue leveraging localized technologies and global manufacturing expertise to support regional renewable energy development and contribute to a sustainable energy future.
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