HomePV ModulesSMALL POWERFactory Direct Sales 320W 330W 340W Mono Half Cell Photovoltaic Panel
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Factory Direct Sales 320W 330W 340W Mono Half Cell Photovoltaic Panel

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  • Optimal Power Output Range

    The 320W 330W 340W mono solar panels provide an ideal power output range, ensuring excellent energy production with minimal space requirements, making it suitable for both residential and commercial applications.

  • High System Voltage Compatibility

    Rated for a maximum system voltage of 1500V, the panel is designed for high-performance solar systems, providing flexibility for larger installations while maintaining system safety and efficiency.

    • 320W-340W Mono Half-Cell Panels at Factory Prices
    • 320W-340W Small Solar Panel with Direct Manufacturer Sales

  • Robust Mechanical Durability

    The panels feature durable frames and IP65/IP67-rated junction boxes, ensuring resistance to harsh weather, heavy wind, and snow loads (2400Pa/5400Pa), guaranteeing long-term, reliable performance.

  • Certified Quality Assurance

    The photovoltaic panels have earned multiple international certifications, including CE, IEC, TUV, and ISO. These certifications ensure that the panels meet the highest standards for safety, quality.

    • Inquire Download
    • 320W-340W Mono Half-Cell Panels at Factory Prices
    • 320W-340W Small Solar Panel with Direct Manufacturer Sales
    Inquire Download

  • Optimal Power Output Range

    The 320W 330W 340W mono solar panels provide an ideal power output range, ensuring excellent energy production with minimal space requirements, making it suitable for both residential and commercial applications.

  • High System Voltage Compatibility

    Rated for a maximum system voltage of 1500V, the panel is designed for high-performance solar systems, providing flexibility for larger installations while maintaining system safety and efficiency.

  • Robust Mechanical Durability

    The panels feature durable frames and IP65/IP67-rated junction boxes, ensuring resistance to harsh weather, heavy wind, and snow loads (2400Pa/5400Pa), guaranteeing long-term, reliable performance.

  • Certified Quality Assurance

    The photovoltaic panels have earned multiple international certifications, including CE, IEC, TUV, and ISO. These certifications ensure that the panels meet the highest standards for safety, quality.

    • Q

      Are Sunpal Solar's solar panels compatible with my existing solar system?

      A

      Yes, Sunpal Solar’s panels are designed to work with most standard solar systems. However, for seamless integration, it’s recommended to consult their technical team to confirm compatibility with your specific setup.

    • Q

      What are the key features of Sunpal Solar’s small power solar panels?

      A

      Compact and versatile, small solar panels are ideal for off-grid power and portable applications, offering high efficiency, easy installation, and excellent cost performance.

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    Mechanical Parameters

    No. of Cells210 x105 Mono
    Dimensions1870*880*35mm
    Weight17.28kg
    Junction BoxIP65/IP67
    Packaging6Packages/360PCS/20FT
    12Packages/816PCS/40'HQ

    Electrical Parameters (STC*)

    Module Type:SP320M-68SP330M-68SP340M-68
    Maximum power (Pmax/W)320330 340
    Open Circuit Voltage (Voc/V)42.9143.44 43.83
    Short Circuit Current (Isc/A)9.369.54 9.62
    Voltage at Maximum power (Vmpp/V)36.2236.67 37.3
    Current at Maximum Power (Imp/A)8.849.01 9.12
    Module Efficiency(%)19.4520.05 20.66

    TEMPERATURE&MAXIMUM RATING

    Maximum System Voltage(V)1500
    Maximum Series Fuse Rating(A)20
    Power Tolerance0~+3%
    Pmax Temperature Coefficients(W/C)-0.350%
    Voc Temperature Coefficients(V/C)-0.270%
    Isc Temperature Coefficients(A/C)+0.048%
    NOCT Nominal Operating Cell Temperature(℃)45±2
    Operating and Storage Temperature(℃)-40～+85

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