2025-05-16
Recently
Tongwei's TNC 2.0 series modules were globally launched
G12R-66 has achieved a maximum power of 670W and a maximum efficiency of 24.8%
G12-66 has achieved a maximum power of 765W and a maximum efficiency of 24.6%
With leading technology
and higher gains
initiating "Efficiency Evolution"
Multiple leading technologies, comprehensive application
For front side, back side, and cutting edges
we have them all
Click to view the video
01
Front & Back Sides- Busbarless
908 Technology
(Tongwei's independently developed 0BB technology)
Flexible connection and ultra-many solder wires
have improved the resistance to microcracks
The risk of cell microcracks is reduced by 30%
the shading area is reduced by 0.2%
and the current conduction is increased by 0.6%
Steel screen printing
Precise printing
It has reduced finger width by approximately 25%, with a maximum aspect ratio increase of 110% and a shading area decrease of 3.3%
effectively enhancing current collection capability
Screen printing
Ultra-fine lines
Full-aperture steel mesh to avoid obstruction, achieving ultra-fine line width printing
Optimized form
With the uniform and flat grid line height, high-quality printing reduces resistance
02
Back Side - Optimized Optical Parasitic Absorption
Poly Tech
Bifaciality increased by 5-10%.
achieving an overall power generation gain of 0.67%.
Removing excess polysilicon between grid lines
and retains polysilicon in the slurry contact area
Simultaneously, it conducts passivation withnew materials
achieving superior cell passivation and contact performance
while reducing optical loss from long-wavelength light absorption by polysilicon
03
Cutting Edges - Efficiency Enhancement of Passivation
TPE Technology
Repair of damage and defects after cutting
It effectively repairs the cutting edges, enhancing cell efficiency by over 0.2%
Enhanced cell stability
The passivation layer protects the cell edges from environmental factors
such as moisture and oxidation, thereby extending the service life of the cell
Increased conversion efficiency
It repairs edge damage and reduces leakage current
enhancing the photoelectric conversion efficiency of the cell and increasing module power
04
Comprehensive Consideration for Customer Value
Based on the 100MW project in Madrid, Spain
and compared to conventional mass-produced modules
TNC2.0 G12R-66 module offers
Low BOS
Achieving a reduction of 1.42%
Conventional modules on market
RMB 2.5488/W
TNC 2.0 modules
RMB 2.5127/W
Low LCOE
Achieving a reduction of 1.65%
Conventional modules on market
RMB 0.1242/kWh
TNC 2.0 modules
RMB 0.1222/kWh
Reduced land area
Saving 4.6% of land
Conventional modules on market
2,559.6 mu
TNC 2.0 modules
2,442 mu
Increased power generation
0.5% increase over the entire lifecycle
Conventional modules on market
6,980.13 million kWh
TNC 2.0 modules
7,020.41 million kWh
A 100MW PV power station
Generates an average of 1.34 million kWh additional electricity per year
equivalent to over 5 years of electricity consumption for 100 urban households
Efficiency beyond numbers
Evolution beyond the present
Innovators are always on the move, resonating with the times, and empowering a green future
Planned and produced by: Module Marketing of PV Business Department, Shares Administrative Department
Content support: Product Management of PV Business Department, PV Technology Department
For inquiries, please call: 4000566888