Sungold boat with solar panels TF-M-245W

The TF-M-245W flexible solar panel product has passed Sungold’s durability test, verifying its reliability and stability. It also demonstrates that Sungold’s self-developed patented material provides excellent protection for the solar cells, laying a solid foundation for the 5-year warranty. The panel is constructed with A-grade monocrystalline 166 solar cells, which have a conversion efficiency of 22.8%, making it an ideal choice for off-grid environments such as RVs and ships.
make the most of every sunlight
Adopt Polymer Composite Material
High conversion efficiency
Lightweight and Durable
Adopt Polymer Composite Material
TF series solar panels are made of Sungold’s self-developed patented material. It has better performance than standard materials, enhancing the anti-aging, anti-UV, and corrosion resistance of solar panels, and extending the service life of solar panels.
High conversion efficiency

Sungold TF series flexible solar panels cover monocrystalline silicon solar cells with a technology that truly enables a new glass-free, thin, lightweight, and flexible solar panel.Conventional welding technology using mono 166 cells,SG-TF-M-245W output and 22.8%,conversion efficiency with high and stable output,best choice for for off-grid and outdoor activities

More flexibility
The overall weight of Sungold TF Series lightweight solar panels is even lighter. ,Adopt Sungold’s original patented high impact resistant material Maximum bending height of 320mm, very flexible and suitable for more different application scenarios
SG-TF-M-200W flexible solar panels have passed long-term trampling tests. Ambient temperature -40~85℃, high impact resistance and weather resistance 5 years warranty, 10 years service life, stable output and trustworthy quality, keep excellent performance even in extreme weather




Frequently Asked Questions

A half cell is obtained by cutting a standard cell in half. The half-cell module can reduce the loss of power generation due to shading. At the same time, the half cell can reduce the power loss of the whole PV module.

TF series flexible solar panels use Sungold’s exclusive patented materials. The material allows solar panels to be greatly improved in terms of weather resistance, salt spray resistance, corrosion resistance and aging resistance.

5 years warranty. TF series flexible solar panels have service life of 20 years

Sungold offers 55W, 110W, 200W, 220W, 245W, 270W light mono flexible solar panels to meet all your needs

ETFE material. ETFE material has the characteristics of weather resistance, corrosion resistance and aging resistance. ETFE material also has extremely high light transmission.


Rated Power


Open-circuit voltage(Voc)


Voltage at Pmax(Vmp)


Short Circuit Current


Current at Pmax(Imp)


Cells efficiency(%)


The maximum system voltage

600V DC(IEC)

Power temperature coefficient


Voltage temperature coefficient


Current temperature coefficient


Output power tolerance


Operating temperature







5 years

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