Insufficient Winter Sunlight? Tongwei TNC 2.0 Modules Still Deliver Excellent Power Generation
2026-01-28

Can photovoltaic modules still generate power normally

under conditions of insufficient winter sunlight?

The answer is a definite yes!

Not only can they, but they also perform outstandingly



Tongwei's TNC G12-66 high-efficiency module

with absolute outdoor power generation advantages

was honored with the 2025 TÜV Rheinland

"All Quality Matters" Outdoor Energy Yield Award for PV Modules

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This authoritative recognition fully attests to

the exceptional power generation efficiency of Tongwei modules

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their excellent low-light response capability

and comprehensive strength in stable operation

under various harsh conditions

enabling them to deliver higher energy yield

and a superior return on investment for customers.

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With "dual certification" from TÜV Rheinland and CGC

the Tongwei TNC 2.0 module can achieve a bifaciality rate

exceeding 88% on a technical R&D level

This is 5%-10% higher than the bifaciality of

conventional TOPCon modules available on the market

effectively increasing overall energy yield

and demonstrating superior power generation performance

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The advantage of the high bifaciality of Tongwei TNC 2.0 modules

is even more pronounced in open-array scenarios of

centralized large-scale ground power stations

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Coupled with their excellent low-light response

Tongwei TNC 2.0 modules maintain a significant energy yield advantage

during the early morning and late afternoon periods

In snowy winter scenes

Tongwei TNC 2.0 modules

can effectively utilize the high-reflectivity environment

created by snow on the ground

to achieve greater energy yield

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TW Solar modules deliver exceptional power generation efficiency

creating long-term, stable benefits for customers

with higher value returns