2025-08-03
On July 30th, this year's Typhoon No. 8, named "Co-may", made landfall along the coast of Zhujiajian Island in Zhoushan City, Zhejiang Province, with maximum wind speeds reaching Level 9 (23m/s). It brought intense wind and heavy rain, significantly impacting the regions of Zhejiang and Shanghai.
After the typhoon's landfall, wind speeds along the Zhejiang coast surged, with gales sweeping through and torrential rain pouring down. Strong winds toppled trees, rendering many road sections impassable due to flooding, and disrupting power supplies. This severely affected the daily lives of citizens, highlighting the increasingly significant impact of extreme weather on urban life and infrastructure.
Subsequently, Typhoons "Krosa" and "Francisco" continued to affect the southeastern coastal regions, bringing further wind and rain challenges. Ensuring the safety of PV modules under extreme weather conditions such as strong winds and heavy rain has become a "critical exam" for PV power plants.
Riding the Winds and Waves: TNC 2.0 Stands Steady as a Rock
Particularly in residential applications, where installation environments are more dispersed, structural conditions are more complex, and resilience is more fragile, higher demands are placed on the wind and rain resistance of PV modules.
For residential scenarios, the TNC 2.0 residential PV module product (designed to be smaller than 2 square meters) features dual 2mm thermally strengthened glass on both the front and back. Compared to common lightweight residential module solutions on the market, Tongwei's TNC 2.0 product uses more robust materials, enhancing the module's load capacity to +6000Pa/-4000Pa, ensuring greater safety and reliability in high wind load areas!
Front load capacity: Increased from 5400Pa to 6000Pa Back load capacity: Increased from 2400Pa to 4000Pa (an increase of nearly 67% compared to general standards) Wind resistance: Capable of withstanding wind speeds of 167.76 km/h (equivalent to a Level 15 typhoon)
World's First Tornado Test Certification!
Thanks to its exceptional stability, Tongwei TNC 2.0 PV modules have been awarded the world's first tornado certification by TÜV Nord.
Test background: Simulating extreme environmental conditions under tornado-level wind speeds. Test wind speed: 108 km/h. Test purpose: To verify the PV module's ability to withstand extreme wind pressure and maintain performance stability.
The Tong Wei TNC 2.0 series' successful completion of the tornado test underscores its remarkable performance under extreme conditions. This not only reflects Tongwei's technological edge in research and development and manufacturing but also provides users and owners with greater peace of mind.
Stable Performance, a Trusted Choice
Tongwei TNC 2.0 PV modules offer exceptional reliability and safety, providing customers with higher sustained returns and stable guarantees.
For example, compared to traditional 620W modules, the G12R-66 model TNC 2.0 module is expected to generate over 40.283 million kWh more over 30 years in a 100MW ground-mounted power plant project in Madrid, Spain.
The value of PV lies not only in generating electricity but also in generating it safely. Choosing Tongwei TNC 2.0 provides visible protection against unknown risks.