HomePV ModulesFLEXIBLEFactory Direct Sale of Mono 500W 100 Half Cell Flexible PV Panel
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Factory Direct Sale of Mono 500W 100 Half Cell Flexible PV Panel

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  • High-Quality Certified Materials

    Constructed with ETFE composite films and high-efficiency mono cells, the panel guarantees 95% light transmittance, ensuring better sunlight absorption for consistent energy generation.

  • Efficient Power Management

    Utilizing MBB (Multi Busbar) technology, this panel enhances current collection efficiency, reducing resistive losses and improving overall panel performance by optimizing energy output per cell.

    • 500W Mono 100 Cells Flexible Photovoltaic Panel Manufacturer
    • 500W Mono Half-Cut Tech Flexible Solar Module Supplier

  • High-Voltage Flexibility

    This panel supports up to 1500V system voltage, allowing it to be used in large-scale installations and high-voltage applications, providing flexibility and scalability for commercial and industrial systems.

  • Reliable Power Tolerance

    The 0~+3% power tolerance ensures that the panel consistently meets or exceeds its rated output, providing customers with reliable and sustained energy production over time, maximizing investment value.

    • Inquire Download
    • 500W Mono 100 Cells Flexible Photovoltaic Panel Manufacturer
    • 500W Mono Half-Cut Tech Flexible Solar Module Supplier
    Inquire Download

  • High-Quality Certified Materials

    Constructed with ETFE composite films and high-efficiency mono cells, the panel guarantees 95% light transmittance, ensuring better sunlight absorption for consistent energy generation.

  • Efficient Power Management

    Utilizing MBB (Multi Busbar) technology, this panel enhances current collection efficiency, reducing resistive losses and improving overall panel performance by optimizing energy output per cell.

  • High-Voltage Flexibility

    This panel supports up to 1500V system voltage, allowing it to be used in large-scale installations and high-voltage applications, providing flexibility and scalability for commercial and industrial systems.

  • Reliable Power Tolerance

    The 0~+3% power tolerance ensures that the panel consistently meets or exceeds its rated output, providing customers with reliable and sustained energy production over time, maximizing investment value.

    • 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.
    • Q

      What is the expected lifespan of Sunpal's flexible solar modules?

      A

      Sunpal manufactures solar panels; well, they’re built to last 25-30 years, matching rigid panels, with performance warranties ensuring at least 80% efficiency after 25 years.

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    Mechanical Parameters

    No. of Cells210 x105 Mono
    Dimensions2158*1130*3mm
    Weight9.03kg
    Junction BoxIP65/IP67

    Electrical Parameters (STC*)

    Module Type:SP500M-50
    Maximum power (Pmax/W)500
    Open Circuit Voltage (Voc/V)66.39
    Short Circuit Current (Isc/A)9.39
    Voltage at Maximum power (Vmpp/V)56.31
    Current at Maximum Power (Imp/A)8.88
    Module Efficiency(%)20.21

    TEMPERATURE&MAXIMUM RATING

    Maximum System Voltage(V)1500
    Maximum Series Fuse Rating(A)15
    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

    How Does Flexible Solar Panel Different From Traditional Rigid PV Module?

    AspectFlexible Solar Modules (e.g., Sunpal Models)Traditional Rigid Panels
    Design and StructureBendable (up to 30-40 degrees depending on model), thin (typically 2-3mm thick), and frameless for adaptabilityFixed and rigid, with aluminum frames and glass encapsulation (30-35mm thick) for structural integrity
    Materials UsedETFE (Ethylene Tetrafluoroethylene) top layer for UV resistance, monocrystalline silicon cells, polymer backingTempered glass front, aluminum frame, EVA (Ethylene Vinyl Acetate) encapsulant
    WeightLightweight (1-3 kg/m²), reducing load on structures like RVs or tentsHeavier (10-20 kg/m²), requiring stronger mounting systems
    Installation FlexibilityCan conform to curved/irregular surfaces; adhesive or screw mounting with minimal toolsLimited to flat surfaces; requires brackets, rails, and professional setup
    Portability and StorageHighly portable; rollable or foldable for easy transport and storage in compact spacesLess portable; bulky and prone to breakage during movement
    Aesthetics and ProfileLow-profile (seamless integration on curved roofs or vehicles)Bulkier appearance; more visible on installations
    Cost ImplicationsHigher initial material cost but lower installation expenses due to simplicityLower material cost but higher labor and mounting costs
    Example Use CasesBoats, camping tents, vehicle roofsRooftop solar farms, fixed residential arrays

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