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Basic Parameters
Detail Parameters

High Power 400W Mono Half Cut Flexible Solar Module For Wholesale

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    Advanced MBB Technology

    Featuring MBB (Multiple Busbar) technology, this panel improves electrical conductivity, reducing power loss and enhancing the overall efficiency of energy conversion, especially in high-performance systems.

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    Enhanced Thermal Stability

    The panel's Pmax temperature coefficient of -0.400% ensures minimal power loss in high temperatures. This makes it perfect for use in hot climates, maintaining consistent energy output even in extreme heat.

    • 400W Mono Half Cut Flexible Solar Module Bulk Pricing
    • 400W Mono Half Cut Bendable Solar Panel for Large Orders
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    Low Light Performance

    Designed for optimal performance under low-light conditions, the panel continues generating power even in overcast weather, maximizing energy production during early mornings, evenings, or cloudy days.

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    Certified Quality Assurance

    This panel is CE and RoHS certified, ensuring it meets stringent European safety, health, and environmental standards. Customers can trust its high-quality construction and compliance with international regulations.

    • 400W Mono Half Cut Flexible Solar Module Bulk Pricing
    • 400W Mono Half Cut Bendable Solar Panel for Large Orders
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    Advanced MBB Technology

    Featuring MBB (Multiple Busbar) technology, this panel improves electrical conductivity, reducing power loss and enhancing the overall efficiency of energy conversion, especially in high-performance systems.

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    Enhanced Thermal Stability

    The panel's Pmax temperature coefficient of -0.400% ensures minimal power loss in high temperatures. This makes it perfect for use in hot climates, maintaining consistent energy output even in extreme heat.

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    Low Light Performance

    Designed for optimal performance under low-light conditions, the panel continues generating power even in overcast weather, maximizing energy production during early mornings, evenings, or cloudy days.

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    Certified Quality Assurance

    This panel is CE and RoHS certified, ensuring it meets stringent European safety, health, and environmental standards. Customers can trust its high-quality construction and compliance with international regulations.

    • Q

      What is the actual power output I can expect from these flexible panels?

      A

      The actual power output depends on several factors including sunlight conditions, temperature, installation angle, and panel maintenance. Under standard test conditions (STC), you'll get the rated power, but real-world conditions typically yield 85-90% of rated capacity.

    Mechanical Parameters

    No. of Cells210 x105 Mono
    Dimensions1760*1130*3mm
    Weight7.26kg
    Junction BoxIP65/IP67

    Electrical Parameters (STC*)

    Module Type:SP400M-40
    Maximum power (Pmax/W)400
    Open Circuit Voltage (Voc/V)53.17
    Short Circuit Current (Isc/A)9.38
    Voltage at Maximum power (Vmpp/V)45.1
    Current at Maximum Power (Imp/A)8.87
    Module Efficiency(%)20.11

    TEMPERATURE&MAXIMUM RATING

    Maximum System Voltage(V)1500
    Maximum Series Fuse Rating(A)15
    Power Tolerance0~+3%
    Pmax Temperature Coefficients(W/C)-0.400%
    Voc Temperature Coefficients(V/C)-0.330%
    Isc Temperature Coefficients(A/C)+0.048%
    NOCT Nominal Operating Cell Temperature(℃)45±2
    Operating and Storage Temperature(℃)-40~+85

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