HomePV ModulesSMALL POWER72 Cells 260W 270W 280W Mono Half-Cut Tech PV Panel Bulk Discount
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72 Cells 260W 270W 280W Mono Half-Cut Tech PV Panel Bulk Discount

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  • Efficient Module Design

    Designed with 72 high-efficiency mono cells and optimized for maximum power voltage (21.84V), this module ensures optimal energy generation even under partial shading conditions, increasing overall system efficiency.

  • High Voltage for Greater Energy Yield

    With a peak power voltage (Vmp) of up to 21.84V and a high open circuit voltage (Voc) of 24.84V, this module is optimized for maximum energy generation, even in fluctuating sunlight conditions.

    • 250-280W Mono 72 Half Cells Solar Panels for Wholesale
    • Wholesale MBB 250-280W Mono 72-Cell Small PV Panels

  • Improved Performance in Hot Environments

    The module's low temperature coefficient of power (-0.350%/°C) ensures minimal performance loss in high temperatures, making it ideal for hot climates without compromising efficiency.

  • Superior Mechanical Durability

    Rated to withstand up to 2400Pa wind load and 5400Pa snow load, this solar module's robust frame and tempered glass ensure long-term reliability, even under extreme weather conditions.

    • Inquire Download
    • 250-280W Mono 72 Half Cells Solar Panels for Wholesale
    • Wholesale MBB 250-280W Mono 72-Cell Small PV Panels
    Inquire Download

  • Efficient Module Design

    Designed with 72 high-efficiency mono cells and optimized for maximum power voltage (21.84V), this module ensures optimal energy generation even under partial shading conditions, increasing overall system efficiency.

  • High Voltage for Greater Energy Yield

    With a peak power voltage (Vmp) of up to 21.84V and a high open circuit voltage (Voc) of 24.84V, this module is optimized for maximum energy generation, even in fluctuating sunlight conditions.

  • Improved Performance in Hot Environments

    The module's low temperature coefficient of power (-0.350%/°C) ensures minimal performance loss in high temperatures, making it ideal for hot climates without compromising efficiency.

  • Superior Mechanical Durability

    Rated to withstand up to 2400Pa wind load and 5400Pa snow load, this solar module's robust frame and tempered glass ensure long-term reliability, even under extreme weather conditions.

    • 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 Cells182 x91 Mono
    Dimensions1725*770*35mm
    Weight13.95kg
    Junction BoxIP65/IP67
    Packaging6Packages/408PCS/20FT
    13Packages/1092PCS/40'HQ

    Electrical Parameters (STC*)

    Module Type: SP250M-72SP260M-72SP270M-72SP280M-72
    Maximum power (Pmax/W)250260 270 280
    Open Circuit Voltage (Voc/V)46.9647.52 47.8 48.07
    Short Circuit Current (Isc/A)6.576.72 6.86 6.94
    Voltage at Maximum power (Vmpp/V)40.2440.87 41.44 42.27
    Current at Maximum Power (Imp/A)6.226.37 6.52 12.83
    Module Efficiency(%)18.8219.57 20.32 21.08

    TEMPERATURE&MAXIMUM RATING

    Maximum System Voltage(V)1000
    Maximum Series Fuse Rating(A)15
    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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