HomePV ModulesSMALL POWEREfficient 40W 45W 36 Cells Mono Rectangular Small PV Panel for Bulk Sale
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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.

    • Inquire Download
    • 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
    Inquire Download

  • 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.

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      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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