بيتوحدات الطاقة الكهروضوئيةBack ContactFactory Direct Sales of 480W 490W 500W Dual Glass Black Frame BC Solar Panel
المعلمات الأساسية
معلمات التفاصيل

Factory Direct Sales of 480W 490W 500W Dual Glass Black Frame BC Solar Panel

يشارك:

  • Low Degradation Rate

    The module guarantees ≤1% first-year power loss and only ≤0.35% annual degradation, ensuring strong performance throughout its 30-year lifespan.

  • أداء فائق في درجة الحرارة

    With an excellent temperature coefficient of -0.26%/°C, the module maintains stable output even in high-heat conditions.

    • Wholesale Discount for 480W–500W 108 Cells Solar Module
    • Ex-Factory Price of 480W–500W Grid Back Contact Solar Panel
    • Ex-Factory Price of 480W–500W Grid Back Contact Solar Panel
    • Bulk Price of 480W–500W Bifacial Dual Glass Black Frame PV Panel

  • Strong Mechanical Load Resistance

    Tested to withstand up to 5400Pa front load and 2400Pa rear load, the module ensures reliable performance under snow, wind, and other heavy stresses.

  • Optimized Partial Shading Response

    Advanced cell and module design reduces output loss under partial shading, delivering steadier energy yield than Tongwei or JA modules in complex environments.

    • استعلام تحميل
    • Wholesale Discount for 480W–500W 108 Cells Solar Module
    • Ex-Factory Price of 480W–500W Grid Back Contact Solar Panel
    • Ex-Factory Price of 480W–500W Grid Back Contact Solar Panel
    • Bulk Price of 480W–500W Bifacial Dual Glass Black Frame PV Panel
    استعلام تحميل

  • Low Degradation Rate

    The module guarantees ≤1% first-year power loss and only ≤0.35% annual degradation, ensuring strong performance throughout its 30-year lifespan.

  • أداء فائق في درجة الحرارة

    With an excellent temperature coefficient of -0.26%/°C, the module maintains stable output even in high-heat conditions.

  • Strong Mechanical Load Resistance

    Tested to withstand up to 5400Pa front load and 2400Pa rear load, the module ensures reliable performance under snow, wind, and other heavy stresses.

  • Optimized Partial Shading Response

    Advanced cell and module design reduces output loss under partial shading, delivering steadier energy yield than Tongwei or JA modules in complex environments.

    منتجات ذات صله

    المعلمات الميكانيكية

    Cell TypeGBC
    عدد الخلايا108 (6×18)
    أبعاد1800 × 1134 × 30mm
    GlassDual glass, 2.0 + 2.0mm coated semi tempered glass
    FrameBlack anodized aluminum
    وزن24.8 kg (54.67 lbs)
    Output CablesTüV 1x4mm²,(+)300mm,(-)200mm or Customized Length
    التعبئة والتغليف37 pcs per pallet
    222 pcs per 20’ GP 888 pcs per 40’ HC
    Buy 480W–500W Dual Glass Black Frame Mono PV Module Online
    Engineering drawing displaying mounting hole positions of the 108 cells 480W 490W 500W dual glass black frame BC solar module, designed for accurate alignment and secure installation.

    المعلمات الكهربائية (STC*)

    Module Type: SP-3-54HGBD-470M470 475 480 485 490 495500
    الطاقة القصوى (Pmax/W)470 475 480 485 490495500
    جهد الدائرة المفتوحة (Voc/V)40.5040.6340.7640.8941.0241.1541.28
    تيار الدائرة القصيرة (Isc/A)14.8214.8914.9615.0315.1015.1715.24
    الجهد عند الطاقة القصوى (Vmpp/V)33.6433.7433.8433.9434.0434.1434.24
    التيار عند الطاقة القصوى (Imp/A)13.9814.0914.1914.3014.4014.5014.60
    كفاءة الوحدة (%)23.0 23.3 23.5 23.8 24.024.324.5

    BC Module 470-500W Black Frame Panel - Technical Highlights

    Advantage PointTechnical HighlightUser Benefit / Comparative Value
    Industry-Leading High EfficiencyAdopts advanced GBC technology, hitting a maximum module efficiency of 24.5%—the highest in its power classReduces module quantity per MW project by ~8% vs. 23% efficiency panels, cutting transportation, storage, and installation labor costs; boosts project ROI by accelerating energy payback periods
    Ultra-Low Degradation for Long-Term Projects≤1% first-year power loss, ≤0.35% annual degradation, with 30-year linear power warranty (exceeds industry 25-year standard)Ensures stable energy output for the entire project lifecycle (critical for PPA contracts); minimizes long-term maintenance replacement costs, enhancing project profitability and investor confidence
    Extreme Environment Adaptability5400Pa front/2400Pa rear static load resistance, -40°C~+85°C operating temperature range, and 25mm hail impact resistanceEliminates project risks in harsh climates (high-altitude snow, coastal wind, desert heat); no need for additional protective accessories, simplifying project design and reducing unplanned costs
    Partial Shading OptimizationAdvanced cell layout + grid back contact (BC) design, reducing output loss by 15-20% vs. Tongwei/JA conventional modules under partial shadingMaintains stable yield in complex installation scenarios (e.g., buildings with obstructions, irregular rooftops); avoids "string output drag" issues, ensuring project energy generation meets pre-calculated targets
    B2B Cost-Efficiency & Scalability1500V high system voltage, 108-cell standard design, and factory-direct bulk supply (37 pcs/pallet, 962 pcs/40’ HC)Lowers BOS costs by ~12% (fewer inverters, cables, and racking); standardized dimensions fit mainstream mounting systems, reducing project customization time; factory direct pricing supports high-margin distribution or competitive EPC bidding
    Reliable Quality for Bulk OrdersIP68 junction box (moisture/dust-proof), black anodized aluminum frame (anti-corrosion), and compliance with IEC/CE certificationsReduces post-delivery defect rates (critical for large batches); meets global market import standards, enabling distributors to expand to multi-region markets without quality compliance concerns

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