Waterproof 50W 12V Semi-Flexible Poly Solar Panel With 1.4m Cables

Shot Description

The Eco-sources series of semi-flexible solar panel got an impermeable lamination coat the entire module, allowing it to contour and flex against curved areas, eliminating any need for custom mounts. It’s high conversion efficiencies, easy installation and hand. The thin, lightweight module can also be affixed to or sewn into the canvas, including bimini tops. Semi-flexible solar panels provide greater power efficiency than a traditional model. Suitable for car batteries, car, RV, boat, ship, aircraft, satellites, space stations, outdoor breeding, planting, tourism, solar street lamp.


1. Suitable for marine use: the laminate coating on the exterior of the panel makes it impervious to saltwater splashing, rain, and other weather elements.

2. Completely waterproof Junction box. sealed and waterproof junction box and makes it waterproof.

3. Lightweight: 82% lighter than aluminum glass solar modules.

4. Durable surface is less than 1/8″ / 2.5mm thick.

5. Quick Connectors: 1.4 meters of flex fitted with S-S connectors for quick and easy setup.

6. 1-year material warranty.


Rated Power 50W
Vm(V) 18V
Im(A) 2.78A
Voc(V) 22V
Isc(A) 3A
Module Size (MM) Poly:767*506*2.5 (30.3.1*20*1/8″ )
Number of cell 36
Cell Dimension (mm) 125
Maximum system voltage (V)   1000
Temperature coefficients of Isc (%)  +0.1%/℃
Temperature coefficients of Voc (%) -0.38%/℃
Temperature coefficients of Pm (%) -0.47%/℃
Temperature coefficients of Im (%) +0.1%/℃
Temperature coefficients of Vm (%) -0.38%/℃
Temperature Range  -40℃ —85℃
Junction Box Type  PPO, black
Length of Cables (mm)  750
Cell Efficiency (%)  ≥18.0%
Output tolerance (%)  ± 3%
Backsheet Aluminum substrate
Encapsulation PET
Standard Test Conditions AM1.5 100MW/c㎡ 25℃
Net Weight 1.85kgs(4.1lbs)


These semi-flexible solar panels are ideal for Boats/Sailboats, Yachts, Marine applications Motorhomes/RVs, Expedition Vehicles, Commercial Trucks/Trailers, Caravans/Popup Off-Grid and Remote Communication sites.

Semi-Flexible Solar Panel Application