Basic Parameters
Detail Parameters

Efficient 40W 45W 36 Cells Mono Rectangular Small PV Panel for Bulk Sale

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  • High Energy Conversion Efficiency

    The 40W 45W monocrystalline solar panel utilizes high-quality cells to achieve excellent power output, ensuring stable performance and efficient energy conversion in various sunlight conditions.

  • Optimized Performance in Low-Light Conditions

    Advanced monocrystalline cells are designed to maximize energy capture, even in cloudy or low-light conditions. This allows the solar panel to maintain stable, reliable power output throughout the day, regardless of weather changes.

    • Efficient 36 Cells 40W 45W Mono Rectangular Small PV Panel for Wholesale Purchase
    • 40W 45W Mono Small Solar PV Panel 36 Cells for Wholesale Sale
  • Durable and Weather-Resistant

    Built with 3.2mm high-transmission tempered glass and an anodized aluminum frame, the panel offers strong resistance to wind, snow, and extreme temperatures, ensuring long-term reliability.

  • Certified Quality and Safety Assurance

    This solar panel is backed by industry-leading certifications, including CE, IEC, TUV, ISO, and MCS, ensuring compliance with global standards for safety, quality, and performance.

    • Efficient 36 Cells 40W 45W Mono Rectangular Small PV Panel for Wholesale Purchase
    • 40W 45W Mono Small Solar PV Panel 36 Cells for Wholesale Sale
  • High Energy Conversion Efficiency

    The 40W 45W monocrystalline solar panel utilizes high-quality cells to achieve excellent power output, ensuring stable performance and efficient energy conversion in various sunlight conditions.

  • Optimized Performance in Low-Light Conditions

    Advanced monocrystalline cells are designed to maximize energy capture, even in cloudy or low-light conditions. This allows the solar panel to maintain stable, reliable power output throughout the day, regardless of weather changes.

  • Durable and Weather-Resistant

    Built with 3.2mm high-transmission tempered glass and an anodized aluminum frame, the panel offers strong resistance to wind, snow, and extreme temperatures, ensuring long-term reliability.

  • Certified Quality and Safety Assurance

    This solar panel is backed by industry-leading certifications, including CE, IEC, TUV, ISO, and MCS, ensuring compliance with global standards for safety, quality, and performance.

    • 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.

    Mechanical Parameters

    No. of Cells166x33.2 Mono
    Dimensions680*365*25mm
    Weight2.6kg
    Junction BoxIP65/IP67
    Packaging8Packages/3360PCS/20FT
    18Packages/8160PCS/40'HQ

    Electrical Parameters (STC*)

    Module Type:SP40M-36SP45M-36
    Maximum power (Pmax/W)4045
    Open Circuit Voltage (Voc/V)23.3723.91
    Short Circuit Current (Isc/A)2.272.3
    Voltage at Maximum power (Vmpp/V)18.6220.72
    Current at Maximum Power (Imp/A)2.152.18
    Module Efficiency(%)16.1218.13

    TEMPERATURE&MAXIMUM RATING

    Maximum System Voltage(V)1000
    Maximum Series Fuse Rating(A)10
    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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