600 Watt Flexible PV Panel, 21V

● 600W flexible solar panel with 21V maximum power voltage for sale. High conversion efficiency of 21% ● Components can be bent 30°, ideal for installation on curved surfaces and various applications. ● Equipped with dedicated waterproof cable with sealed MC4 connector. Power attenuation shall < 20% within 3 years. ● For residential use, outdoor activities, or any off-grid applications.
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This 600W solar PV panel with high conversion efficiency of 21% features a flexible design, allowing it to bend up to 30°, making it ideal for a variety of applications, including installation on curved surfaces like RVs, boats, cabins, and tents. Equipped with a waterproof junction box, this flexible panel includes diode protection to prevent short circuits, reverse currents, lightning strikes, and overvoltage, providing enhanced safety and durability. Equipped with a waterproof junction box, this panel includes diode protection to prevent short circuits, reverse currents, lightning strikes, and overvoltage, providing enhanced safety and durability. 

600w flexible pv panel feature


  • PET waterproof and dustproof panel: PET transparent film high transmittance also waterproof, heat-resistant hardness, corrosion-resistant solar panels are easy to clean, easy to cope with a variety of harsh environments.
  • IP65 waterproof junction box: Protection class IP65, good heat dissipation, low loss Long service life.
  • MC4 connector: Standard PV cables, specialized PV MC4 connectorsThe great thing about MC4 connecting cables is that they can connect multiple solar panels, and they are suitable for all solar panels that use the MC4 connector.
  • Hiking buckle hole: Upgraded mountaineering buckle hanging hole, you can hang the solar panel on your backpack, tent RV, etc. to let you charge at any time during your outdoor trips.


  1. Lightweight and Flexible Design: The 600W flexible solar panel can be bent up to 30°, making it perfect for various applications and easy to install on curved surfaces.
  2. Durable Matte Surface: Features a frosted surface with a lifespan of over 15 years, ensuring long-term reliability and performance.
  3. Waterproof Junction Box: Equipped with a diode-protected, waterproof junction box to prevent short circuits, reverse currents, lightning strikes, and overvoltage.
  4. Waterproof Cables with MC4 Connectors: Comes with specialized waterproof cables that include sealed MC4 connectors for secure and reliable connections.
600w flexible solar panel details

1. Even if the solar panel is bendable, please do not bend it excessively to avoid damage.
2. It is recommended to keep the solar panels clean and dry during use to achieve optimal power generation efficiency.

600W Flexible PV Panel Size (unit: mm)

600w flexible pv panel size

Wiring Diagram

600W flexible solar panel wiring diagram

Note: Connect the solar controller and battery first, then connect the solar panel and controller. (Generally there will be a reaction after 10 seconds)

Solar Cell MONO (Single Crystalline)
Maximum Power 300wp
Maximum Power Voltage 21V
Maximum Power Current 14.8A
Open Circuit Voltage 25.2V
Short Circuit Current 15.98A
Size of Module 1150mm * 1360mm * 1.8 mm
Weight per Piece 7.19 kg
Maximum System Voltage 600V
Temperature Coefficients of Isc 0.065 +/- 0.015 % / ℃
Temperature Coefficients of Voc - (2.23 +/- 0.1) mV / ℃
Temperature Coefficients of Pm - (0.5 +/- 0.05) % / ℃
Temperature Coefficients of Im +0.1/℃
Temperature Coefficients of Vm -0.38/℃
Temperature Range -25℃ ~ +60℃
Tolerance Wattage +/- 5%
Surface Maximum Load Capacity 3m/s (20 kg/sq.m)
Allowable Hail Load Steel ball falling from 1m height
Junction Box Type ABS (Engineering Plastic)
Cell Efficiency 21.00%
Output Tolerance +/- 5%
Standard Test Conditions AM1.5 100mW/cm² 25°C
Warranty 1 year product warranty, 3 years with power degradation ≤ 20%
Fill Factor 75.00%
Packing Carton (Cardboard Box)
Flexible pv panel for RV

Flexible PV Panel for RV

Flexible pv panel for off grid house

Flexible PV Panel for Off Grid House

Flexible PV panel for ship

Flexible PV Panel for Ship

Flexible pv panel for towed vehicle

Flexible PV Panel for Towed Vehicle


Q1. Are flexible photovoltaic panels as efficient as conventional panels?

Folding solar panels can convert sunlight into electricity just as efficiently as conventional panels. However, their efficiency depends on various factors such as the quality of the materials used, the technology employed and the environmental conditions. In general, pv modules may be slightly less efficient than rigid panels, but advances in technology are closing this gap. It is important to choose a reputable brand and ensure proper installation and maintenance for optimal performance.

Q2. Can flexible PV panels withstand harsh weather conditions?

Solar photovoltaic panels can withstand a variety of weather conditions including rain, snow and wind. They are typically made of durable materials such as polymers or fiberglass, providing flexibility without sacrificing durability. However, extreme weather events such as hail or hurricanes can still damage these PV panels, albeit less likely than rigid panels. Proper solar pv installer, use of recommended mounting systems, and regular inspections can help extend their lifespan and ensure that they perform well even in harsh environments.

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