Trinasolar Launches Vertex N Shield Module in North America with Higher Reliability, Better Bankability Vertex N Shield sets a new benchmark for module durability and extreme weather performance FREMONT, Calif., June 11, 2026 — Trinasolar, a global leader in smart solar products and energy solutions, today announced the North American launch of its new Vertex N Shield photovoltaic (PV) module. The 620W Vertex N Shield with 23% efficiency is engineered to withstand the extreme weather and common risks found in nature while maximizing system performance and lowering levelized cost of electricity (LCOE). Built on Trina’s proven 210mm n-type TOPCon advanced technology platform, Vertex N Shield combines high-energy yield with exceptional mechanical durability, setting a new industry standard for long-term reliability and commercial and industrial (C&I) solar project bankability.

Extreme weather events are among the fastest-growing sources of risk for solar asset owners. The new Vertex N Shield directly addresses this challenge with a comprehensive suite of mechanical and environmental certifications as well as safeguards against additional weather events like snow and fire:

• Severe Hail Resistance: Certified to withstand direct hail impact from 55mm diameter hailstones at 33.9 m/s, and up to 75mm hailstones at a 45-degree angle.
• Strong Wind Protection: Engineered to handle extreme static mechanical loads of +7,000/-5,000Pa, suitable for high-wind and hurricane-prone regions.
• Heavy Snow Loads: Rated for uneven snow loads up to +6,600Pa, equivalent to approximately 7.2 feet of snow accumulation.
• Superior Fire Rating: Certified to UL 61730 Fire Type 30 with Class A performance across all UL fire tests, exceeding current industry standards.

Along with a 30-year power guarantee and an industry-low annual degradation rate of just 0.4%, the Vertex N Shield has also passed salt mist, ammonia, dust, PID, LID, and LeTID certifications, confirming its resilience across coastal, agricultural, arid, and high-humidity environments. RETC's 2025 PV Module Index recognized the Vertex N Shield as the “Overall Highest Achiever” in 2025.

On June 17, John Dallapiazza, Director of US Utility Module Sales with Trinasolar US, will join the PV ModuleTech USA panel discussion, “Maximizing PV Performance at the Component Selection and Build Stage”, to talk about the benefits of the hail-hardened Shield modules and the real costs to solar PV arrays caused by weather-related damage.

“The Shield module’s extreme mechanical strength meets severe loading requirements and delivers excellent resistance to extreme weather and environmental risks,” said Eric Cao, Vice President of Trinasolar North American PV Business. “Trinasolar’s proven track record as a BNEF Tier 1 manufacturer and the Vertex N Shield’s durability reinforce investor confidence and maximize long-term returns for stakeholders while reducing insurance costs and payout risks.”

The Vertex N Shield module is available immediately for North American C&I & Utility-scale projects. For technical specifications, certifications, and procurement inquiries, visit the product page or contact the local Trinasolar US team here.

About Trinasolar
Trinasolar was founded in 1997. As a leading global provider of photovoltaic (PV) modules and smart energy solutions, Trinasolar delivers PV products, applications, and services to promote sustainable development for the benefit of all humanity. By the end of June 2025, Trinasolar shipped more than 292GW of solar modules to customers across the globe. Trinasolar has earned extensive technical and brand recognition from renowned independent institutes worldwide, demonstrating the PV market's strong confidence in Trina’s product value, technological innovation, and financial performance. Trinasolar is a BNEF Tier 1 manufacturer for both PV modules and energy storage. Trina has been named “Overall Highest Achiever” by RETC five times and awarded “Top Performer” by PVEL Kiwa for 12 consecutive years. Trinasolar’s global business footprint has delivered clean energy to more than 180 countries and regions.

With its mission of “Solar energy for all,” Trinasolar is committed to working with others to create a net-zero future. For more information, please visit www.trinasolar.com/us. You can find Trinasolar US on LinkedIn, YouTube, Twitter/X, Facebook, and Instagram.