The Pulse of Innovation | Inside Tongwei Global Innovation R&D Center: PV Testing Center T5 Laboratory
2025-11-08

In recent years, through independent innovation and original technological development

Chinese PV companies

have propelled multiple industrial chain segments

to reach internationally leading levels

China's PV products

have been exported to over 200 countries and regions worldwide

becoming a critical pillar of the global energy transition

Tongwei Global Innovation R&D Center

has been fully operational for over a year

What breakthroughs have been achieved here?

Let's take a closer look



Today

Let's explore a laboratory focusing on module reliability testing

PV Testing Center T5 Laboratory

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As a globally leading

PV reliability experimental base,

Tongwei PV Testing Center T5 Laboratory

not only boasts the largest single-area facility in the world

but also ranks at the forefront of the sector

in operational management and testing capabilities.

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As a globally leading

integrates diverse laboratory functions,

including PV cells, module materials, and and module products.

The diversified functions of the laboratory

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comprehensively cover

core business capabilities such as IEC standard test sequences, enhanced test sequences,

failure analysis, accelerated method development,

and simulation calculations.

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Tongwei's TNC 2.0 modules must undergo

dozens of experiments,

including "hail, load, UV, salt spray,

hot spots, high and low temperatures, humidity and heat,

coupled environmental stress tests, wet freeze, PID", etc.,

before they can be mass-produced and delivered.

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Under the goal of carbon neutrality

Tongwei's PV Technology Center

will persist in technological innovation

to explore the deep ends and uncharted territories in PV technology

actively contributing to global energy green transformation


We will continue to introduce to you

the technological breakthroughs of TNC 2.0 modules.

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