HomePV ModulesFLEXIBLE135W Monocrystalline 14-Half Cells Flexible Solar Panel Bulk Sales
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135W Monocrystalline 14-Half Cells Flexible Solar Panel Bulk Sales

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  • Superior ETFE Coating

    The ETFE surface offers 95% light transmittance, enhancing sunlight absorption while providing exceptional durability, UV resistance, and weather protection for long-term performance in outdoor environments.

  • High-Performance Half Cut Cells

    Equipped with 28 monocrystalline cells, this panel reduces power loss and increases efficiency, ensuring consistent energy output even in partial shading or low-light conditions.

    • Wholesale 135W Flexible Mono Solar Panel with 28 Cells
    • Buy 135W 14-Half Cells Flexible Solar Panels in Bulk

  • Robust Load Resistance

    Tested for 2400Pa wind load and 5400Pa snow load, this panel withstands strong winds and heavy snowfall, ensuring stable and reliable operation in diverse environments.

  • Versatile Installation Options

    The bendable design and reinforced mounting holes allow for flexible installation on curved or irregular surfaces, making it ideal for unconventional setups on yachts, tents, and vehicles.

    • Inquire Download
    • Wholesale 135W Flexible Mono Solar Panel with 28 Cells
    • Buy 135W 14-Half Cells Flexible Solar Panels in Bulk
    Inquire Download

  • Superior ETFE Coating

    The ETFE surface offers 95% light transmittance, enhancing sunlight absorption while providing exceptional durability, UV resistance, and weather protection for long-term performance in outdoor environments.

  • High-Performance Half Cut Cells

    Equipped with 28 monocrystalline cells, this panel reduces power loss and increases efficiency, ensuring consistent energy output even in partial shading or low-light conditions.

  • Robust Load Resistance

    Tested for 2400Pa wind load and 5400Pa snow load, this panel withstands strong winds and heavy snowfall, ensuring stable and reliable operation in diverse environments.

  • Versatile Installation Options

    The bendable design and reinforced mounting holes allow for flexible installation on curved or irregular surfaces, making it ideal for unconventional setups on yachts, tents, and vehicles.

    • Q

      What is the actual power output I can expect from these flexible panels?

      A

      The actual power output depends on several factors including sunlight conditions, temperature, installation angle, and panel maintenance. Under standard test conditions (STC), you'll get the rated power, but real-world conditions typically yield 85-90% of rated capacity.
    • Q

      What types of surfaces or structures are best suited for installing flexible solar modules?

      A

      They’re ideal for curved or irregular surfaces like RV roofs, boats, carports, tents, and low-load rooftops where traditional panels might not fit or add too much weight.
    • Q

      What are the main advantages of choosing flexible solar modules over rigid panels?

      A

      Flexible modules are lighter, easier to install on curved or irregular surfaces, and have a low-profile design. They’re also portable and versatile, making them ideal for unique or space-constrained projects.
    • Q

      What are the common applications for flexible solar modules?

      A

      They’re widely used on RVs, boats, carports, tents, and low-load rooftops, as well as in portable and off-grid systems.
    • Q

      What are the key specifications of Sunpal's flexible solar modules, such as power output, efficiency, and dimensions?

      A

      Sunpal’s flexible solar modules offer power outputs ranging from 100W to 500W, with efficiency ranging from 18.47% to 20.21%. Dimensions vary by model, and detailed specs are available on individual product pages.

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    Mechanical Parameters

    No. of Cells210 x105 Mono
    Dimensions900*805*3mm
    Weight2.67kg
    Junction BoxIP65/IP67

    Electrical Parameters (STC*)

    Module Type:SP135M-14
    Maximum power (Pmax/W)135
    Open Circuit Voltage (Voc/V)18.40
    Short Circuit Current (Isc/A)9.15A
    Voltage at Maximum power (Vmpp/V)15.59
    Current at Maximum Power (Imp/A)8.66
    Module Efficiency(%)18.46

    TEMPERATURE&MAXIMUM RATING

    Maximum System Voltage(V)1000
    Maximum Series Fuse Rating(A)10
    Power Tolerance0~+3%
    Pmax Temperature Coefficients(W/C)-0.400%
    Voc Temperature Coefficients(V/C)-0.330%
    Isc Temperature Coefficients(A/C)+0.048%
    NOCT Nominal Operating Cell Temperature(℃)45±2
    Operating and Storage Temperature(℃)-40～+85

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