LensunSolar 110W 12V Sunpower Black ETFE Flexible Solar Panel

  • $99.00

  • $399.00

  • Availability:In Stock

Note: On Sale, Only 4pcs in USA stock, Only ship to USA!!!


Lensun Sunpower Black 110W 12V Flexible Solar Panel with Fiberglass back sheet, Perfect for RV,Camper,Bus,Car,Boat,Yacht

1. Lensun Fiberglass back sheet will not cause air pockets to form on the back of solar panels. And fiberglass back sheet with sea- & saltwater resistant, its more suitable for marine environment.
Others White PET back sheet is not heat resistant. Air pockets form on the White PET back sheet after a few months. Because PET is thermolabile and easily swells in high temperatures.

2. Lensun flexible solar panel is made of ETFE film, while other brands are made of cheap PET film. Lensun ETFE integrated lamination solar panels have non-adhesive surface properties. They are highly stain-resistant and easily get cleaned by the rain.
Other cheap PET film is easy for them to collect dust, sand and dirt to cause hot spots on the surface of PET panels. Then shade reduces the efficiency of solar panels and shortens the lifetime of solar modules because of this hot spot.And PET film is not scar-proof

LENSUN solar panels are one of the best quality high-efficiency flexible solar panels for use with RVs, marine yachts, mobile homes.


Performance of ETFE vs. PET


ETFE (Ethylene Tetrafluoroethylene)

PET (Polyethylene terephthalate)


Ultra lightweight and durable. The combination between ETFE and back sheet is much stronger than PET.

Combination of PET and back sheet cracks easily, is not durable, and also not waterproof.


Includes a 0.025mm thin, UV resistant, layer of protection. Total thickness less than 0.1mm.

0.15mm thick. Solar cells break easily due to low hardness.

Light transmission

95% transparency offers excellent efficiency in terms of light to electricity conversion.

90% to 93% transparent results in lower efficiency in terms of light to electricity conversion.

Surface adhesion

ETFE has non-adhesive surface properties. Highly stain-resistant and easily gets cleaned by the rain.

Adhesive surface often gets covered with dust or other debris, significantly affecting the output of solar panel.


Lifetime of 10 years. Resists aging, deteriorates slowly.

Lifetime of at most 5 years. Easily forms air pockets and peels off.


Highly resistant to seawater corrosion.

Not acid and alkali resistant, making it totally unsuitable for use in marine environment.


Highly flame retardant. Suitable for use in temperatures ranging from -65°C to +150°C. Can be installed safely in hot climates.

Not suitable for use in high temperature regions due to short-term heat resistance.

Applicative effects

Absorbs sunlight. Does not reflect it.

Reflects a large amount of sunlight, producing glare and creating traffic risks to cars and airplanes.


3. Please do NOT bend the semi-flexible solar modules more than 10 degrees and easily mounted on an RV, boat, cabin, tent, or any other irregular surface.

Note: Please do not reverse bending flexible solar panel when you receive it and install it. When the solar panel reverse bending, the solar cells may be damaged for stress concentration on the cells, and solar panel's output current will reduce.  

4. At only 2.5mm thick, the solar panel is powerful, waterproof, lightweight, durable, and highly resistant to the harsh operating conditions of a marine environment. Can be installed conveniently and mounted safely on mobile surfaces such as motor homes.

5. Perfect for curved roofs and surfaces where bonding is possible. Panels can also be secured by bolts or screws for further stability. Most customers install them on caravans, campers, yachts, boats, cars, and other vehicles.

6. Comes with professional color packing.

7. Solar panel size and the junction box location can be customized by customer request.
If you are planning to use this solar panel to charge a 12V battery or battery bank, please note this panel requires a solar charge regulator / controller to protect against overcharge and discharge.

Please visit our regulator catalogue at: Solar Charge Regulator/Controller.

Electrical Information:

Peak power: 110W
Solar cell efficiency: 23%
Maximum power voltage: 17V
Maximum power current: 6.47A
Open circuit voltage: 20.06V
Short circuit current: 7.12A
Power allowance range: +/-3%
Maximum system voltage: 500V
Values at standard test conditions: Air Mass - AM1.5, Irradiance - 1000W/m2, Cell Temperature - 25°C

Material Information:

Laminated for weather resistance
Laminated with fiberglass + ETFE + Silicon cell + EVA + Tedlar
Solar cells: Sunpower

Dimensions: 1100 x 570 x 2.5mm/43.30 X 22.44 X 0.12 inches
Net Weight: 2.7kg/6 lbs

Back sheet: Fiberglass
J-Box: IP 67 rated

Package Includes:

1x 110W Sunpower semi-flexible solar panel with fiberglass back sheet

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