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Factory Prices For TOPCon Bifacial 470W 480W 490W Solar Panels

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  • Extensive Power Capacity

    With a 30-year lifespan, Sunpal's SP490M-60H modules generate 10-30% more power generation compared to conventional P-type modules.

  • Higher Reliability

    Featuring Sunpal's latest S-TOPCon 2.0 technology, these modules provide full electrical isolation, zero leakage current, and enhanced safety, making them ideal for rooftop installations.

    • TOPCon 460-490W Bifacial Dual Glass Solar Modules At Factory-Direct Prices
    • Unlock N-Type TOPCon 182mm BiMAX 5N 460-490W Bifacial Solar Panels From Leading Supplier
    • Unlock N-Type TOPCon 182mm BiMAX 5N 460-490W Bifacial Solar Panels From Leading Supplier
    • Invest In High-Efficiency 460-490W TOPCon Bifacial Double Glass Solar Panel

  • Improved Temperature Performance

    Thanks to passivating contact cell technology, the SP490M-60H modules have a -0.30%/°C Pmax temperature coefficient, ensuring higher power generation under various conditions.

  • Industry-Leading Quality Guarantee

    Supported by a 25-year materials warranty and a 30-year power warranty, the SP490M-60H modules provide long-term reliability and peace of mind.

    • Inquire Download
    • TOPCon 460-490W Bifacial Dual Glass Solar Modules At Factory-Direct Prices
    • Unlock N-Type TOPCon 182mm BiMAX 5N 460-490W Bifacial Solar Panels From Leading Supplier
    • Unlock N-Type TOPCon 182mm BiMAX 5N 460-490W Bifacial Solar Panels From Leading Supplier
    • Invest In High-Efficiency 460-490W TOPCon Bifacial Double Glass Solar Panel
    Inquire Download

  • Extensive Power Capacity

    With a 30-year lifespan, Sunpal's SP490M-60H modules generate 10-30% more power generation compared to conventional P-type modules.

  • Higher Reliability

    Featuring Sunpal's latest S-TOPCon 2.0 technology, these modules provide full electrical isolation, zero leakage current, and enhanced safety, making them ideal for rooftop installations.

  • Improved Temperature Performance

    Thanks to passivating contact cell technology, the SP490M-60H modules have a -0.30%/°C Pmax temperature coefficient, ensuring higher power generation under various conditions.

  • Industry-Leading Quality Guarantee

    Supported by a 25-year materials warranty and a 30-year power warranty, the SP490M-60H modules provide long-term reliability and peace of mind.

    • Q

      How does the bifacial double-glass design of the TOPCon BiMAX5N series benefit solar panel performance?

      A

      The bifacial double-glass design of the TOPCon BiMAX5N series allows these solar panels to capture sunlight from both the front and back sides, maximizing energy production. This feature is especially advantageous in environments with high albedo, such as snowy or reflective surfaces, where it can significantly increase overall energy yield.

    • Q

      Is the TOPCon BiMAX5N solar module durable?

      A

      Yes, the TOPCon BiMAX5N solar module features a robust double-glass construction for long-lasting performance. This design also protects the modules from a variety of weather conditions, including high winds, snow loads, and extreme temperatures.

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    Mechanical Parameters

    No. of Cells120 (6x20)
    Dimensions1910 × 1134 × 30mm
    Weight26.0kg
    Junction BoxIp68 rated (3 bypass diodes)
    Packaging36pcs/pallet
    216pcs/20'GP
    936pcs/40'HQ

    Electrical Parameters (STC*)

    Module Type: SP490M-60H460465470475480485490
    Maximum power (Pmax/W)460465470475480485490
    Open Circuit Voltage (Voc/V)42.5142.7242.9443.1543.3643.5743.78
    Short Circuit Current (Isc/A)13.8813.9514.0214.0914.1614.2314.30
    Voltage at Maximum power (Vmpp/V)34.9335.1235.3135.5035.6935.8836.07
    Current at Maximum Power (Imp/A)13.1713.2413.3113.3813.4513.5213.59
    Module Efficiency(%)21.2421.4721.7021.9322.1622.3922.62

    Bifacial Output-Rearsid Power Gain

    5%Maximum power (Pmax/W)483488494499504509515
    Module Efficiency STC (%)22.3022.5422.7823.0323.2723.5123.75
    15%Maximum power (Pmax/W)529535541546552558564
    Module Efficiency STC (%)24.4224.6924.9525.2225.4925.7626.02
    25%Maximum power (Pmax/W)575581588594600606613
    Module Efficiency STC (%)26.5526.8427.1227.4127.7027.9928.28

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