#Japan #Solar Technology #Tokyo #Trina Solar #Vertex N G3

Trina Solar's Vertex N G3: A Cutting-Edge Solar Solution

Trina Solar Co., Ltd., a global leader in solar energy and storage solutions, made headlines by launching its latest N-type TOPCon solar energy module, the Vertex N G3, at the PV EXPO 2026 held at Tokyo Big Sight until March 19. This marked the first reveal of this advanced module in Asia, showcasing Trina Solar's commitment to technological innovation in renewable energy.

The Vertex N G3 is specifically engineered for utility-scale solar power generation, achieving a remarkable maximum output of 760W. With its superior design, this module enhances power generation efficiency at the system level while ensuring long-term reliability.

Trina Solar has established itself as a significant player in the solar module market with cumulative global shipments surpassing 292 GW as of June 2025. Recognized for its reliability, Trina Solar has been named a PVEL Top Performer for eleven consecutive years, a crucial metric acknowledged by EPC procurement teams worldwide. Additionally, the company was featured on the S&P Global Commodity Insights' inaugural list of 'Tier 1 CleanTech Companies' in the solar module category in September 2025. This recognition underscores Trina Solar's market presence, scale, diversity, financial performance, and corporate sustainability, indicating its status as a low-risk procurement source for financiers, developers, and power purchasers. Unlike overseas manufacturers without local bases, Trina Solar maintains teams in Japan to support project development, technical consulting, and after-sales adjustments.

The Vertex N G3 module (NEG21C.20Q) is built on research and development of N-type i-TOPCon technology that Trina Solar has been advancing since 2015. Through enhancements in cell design, including multi-cut cell technology, ultra-fine electrode formation technology, and high-density interconnection techniques, energy losses during the conversion of sunlight to electric energy have been minimized. This results in the Vertex N G3 achieving a maximum output of 760W and a module conversion efficiency of 24.5%.

Moreover, its low voltage design boosts string output and reduces Balance of System (BOS) and Levelized Cost of Energy (LCOE) by approximately 2-3% when compared to standard modules. These features are particularly effective for utility-scale solar power projects in Japan, where space and cost efficiency are crucial.

For industrial and commercial rooftop applications, Trina Solar also unveiled the Vertex S+ G3 module (NEG9RP.28Z), which achieves a maximum output of 485W. This lightweight module, measuring 1762 × 1134 × 30 mm, is suitable for roof installations in space-constrained Japanese commercial facilities.

Product Overview

Vertex N G3 NEG21C.20Q (For Utility-Scale Solar Power Generation)

• - Industry-standard size, bifacial double-glass module
• - Dimensions: 2384 × 1303 × 33 mm, Weight: 38.3 kg
• - Maximum Output: 760W, Conversion Efficiency: 24.5%
• - Features N-type i-TOPCon Ultra cell technology that enhances power output through multi-cut cell advancements
• - Bifacial design offers an 85±5% bifaciality rate, increasing energy generation depending on installation conditions
• - Doubled glass structure withstands harsh environmental conditions like salt damage, ammonia, dust, and high humidity
• - Mechanical strength: Snow load 5400Pa, Wind pressure 2400Pa
• - Long-term warranty: 12-year product warranty, 30-year output warranty

Vertex S+ G3 NEG9RP.28Z (For Industrial and Commercial Rooftop Applications)

• - Monofacial double-glass module
• - Dimensions: 1762 × 1134 × 30 mm, Weight: 21.1 kg
• - Maximum Output: 485W
• - Equipped with N-type TOPCon Ultra cell technology for enhanced efficiency
• - Durable double-glass structure providing robustness against environmental damage
• - Full-screen design achieves up to 0.8% improvement in module conversion efficiency
• - Mechanical strength: Snow load 5400Pa, Wind pressure 4000Pa

About Trina Solar (Stock Code: 688599)

Founded in 1997, Trina Solar has grown to be a leading global company in smart solar and storage solutions. Operating in over 180 countries, it provides a wide range of services, including solar PV modules, storage solutions, tracking systems, and smart energy solutions for utility-scale, commercial, industrial, and residential applications. Leveraging technology innovation and a global manufacturing framework, Trina Solar is committed to expanding renewable energy and contributing to a net-zero society. In Japan, Trina Solar established Trina Solar Japan in 2010, celebrating its 15th anniversary last year by releasing state-of-the-art products tailored to domestic demands, achieving numerous milestones with partners.

Recent Highlights:

• - In May 2025, Trina Solar was ranked first globally for invention patents in the 'Top 30 Perovskite Solar Cell Patent Application Ranking' by IPRdaily with 481 applications.
• - In October 2025, the company was listed in the inaugural 'Tier 1 CleanTech Companies' report by S&P Global Commodity Insights for both solar modules and energy storage systems.
• - In January 2026, recognized as the 8th best BESS integrator globally in the '2025 Battery Energy Storage System Integrator Report' by S&P Global Energy.

For inquiries on products, please contact:
Trina Solar Japan Marketing Division - YIP Sara-Jean
Email: [email protected]

For media interviews:
Trina Solar Japan PR Office - Anety Nakakura, Kamai
Email: [email protected], [email protected]