Defying the Challenges of Wind and Snow

Tongwei's High-Efficiency Modules Forge Robust and Reliable "Hard Power"

A trustworthy

PV module

must serve outdoors for over 25 years

directly facing extreme weather conditions such as wind and snow

while continuously generating stable power

Load Testing

A "Mandatory Course" for PV Modules

Load testing is like the "coming-of-age ceremony" for PV modules

It simulates the outdoor environment

testing the module's safe load-bearing capacity

under different installation methods when subjected to

wind pressure, snow pressure, and mechanical stress

Tongwei's high-efficiency modules

adopt a design of strong ribs (glass) and robust bones (frame)

along with strict quality control

allowing them to experience

"extreme survival challenges" in advance

The Test Under Heavy Pressure

Conventional modules with four-point installation

can withstand 5400Pa

or 1.7 tons, on the front

Tongwei's high-efficiency modules with four-point installation

can withstand 7200Pa

or 2.3 tons, on the front

"Tempered and Refined" Verification

1000 cycles of pressure application

simulate the wind vibration effect over 25 years

focusing on monitoring whether the PV module

maintains normal operating status

and does not experience damage or excessive deformation

under 2000Pa (equivalent to a strong wind of level 10)

of long-term, repeated pulling

Invisible Tests, Visible Quality

The modules have passed EL detection

with intact interior!

Tongwei's high-efficiency modules

have passed rigorous tests

ensuring safe operation in extreme environments

and guaranteeing long-term, stable

power generation revenue for end-users

Tongwei's TNC 2.0 high-efficiency modules

by integrating 908 technology

(Tongwei's independently developed 0BB technology)

TPE technology, Poly Tech

and steel screen printing

enhance reliability and

power generation capacity

achieving a comprehensive improvement in product performance

and providing more competitive solutions for the global market