Basic Parameters
Detail Parameters

Sunpal Custom 166mm 20W 18 Cells Mono Small Solar Panel For Sale

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  • High Power Efficiency

    This model achieves a peak power of 20W with a maximum power voltage of 9.27V and current of 2.16A, ensuring reliable performance even under varying sunlight conditions.

  • Durability & Reliability

    Featuring a robust design with an anodized aluminum alloy frame and high-transmission tempered glass, this product withstands extreme wind loads of up to 2400Pa and snow loads up to 5400Pa.

    • Buy Sunpal 166mm 20W Mono Small Solar Panels at Wholesale Price
    • Bulk Discounts on our 20W 18 Cells Single Glass Small PV Model
  • Wide Operating Temperature Range

    Designed for versatility, it operates efficiently in temperatures ranging from -40°C to +85°C, making it ideal for diverse environmental conditions and challenging climates.

  • Long-Term Performance

    With a power tolerance of 0~+3% and a nominal operating cell temperature (NOCT) of 45±2°C, this product ensures consistent and long-lasting performance throughout its lifespan.

    • Buy Sunpal 166mm 20W Mono Small Solar Panels at Wholesale Price
    • Bulk Discounts on our 20W 18 Cells Single Glass Small PV Model
  • High Power Efficiency

    This model achieves a peak power of 20W with a maximum power voltage of 9.27V and current of 2.16A, ensuring reliable performance even under varying sunlight conditions.

  • Durability & Reliability

    Featuring a robust design with an anodized aluminum alloy frame and high-transmission tempered glass, this product withstands extreme wind loads of up to 2400Pa and snow loads up to 5400Pa.

  • Wide Operating Temperature Range

    Designed for versatility, it operates efficiently in temperatures ranging from -40°C to +85°C, making it ideal for diverse environmental conditions and challenging climates.

  • Long-Term Performance

    With a power tolerance of 0~+3% and a nominal operating cell temperature (NOCT) of 45±2°C, this product ensures consistent and long-lasting performance throughout its lifespan.

    • 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
    Dimensions1360*360*25mm
    Weight21.36kg
    Junction BoxIP65/IP67
    Packaging10Packages/6300PCS/20FT
    20Packages/14880PCS/40'HQ

    Electrical Parameters (STC*)

    Module Type:SP20M-18
    Maximum power (Pmax/W)20
    Open Circuit Voltage (Voc/V)10.95
    Short Circuit Current (Isc/A)2.28
    Voltage at Maximum power (Vmpp/V)9.27
    Current at Maximum Power (Imp/A)2.16
    Module Efficiency(%)15.43

    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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