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Basic Parameters
Detail Parameters

Wholesale High Power 680 690 700W TOPCon Solar Modules

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  • Unrivaled Power Generation

    The SP700M-66H module combines the gettering process with single-side μc-Si technology to ensure higher efficiency (up to 22.54%) and higher power output (675W-700W). With bifacial gain, the 700W module can potentially reach 735W–840W+ total output under suitable conditions.

  • Exceptional Performance and Stability

    The SP700M-66H module's anti-reflective solar glass increases power output, while the optimized temperature coefficient (-0.30%/℃) ensures more stable power generation performance that is better even in hot climates.

    • High-Efficiency Wholesale Solar: 675W-705W N-Type TOPCon Monofacial Solar Panel
    • Bulk Discounts! 675W-705W HiMAX6N N-Type TOPCon Solar Panels Wholesale
    • Bulk Discounts! 675W-705W HiMAX6N N-Type TOPCon Solar Panels Wholesale
    • Upgrade Your Project With Wholesale N-Type 675W-705W TOPCon PV Module
  • Outstanding Durability and Reliability

    Engineered for long-term durability, the SP700M-66H module features a bifacial double-glass structure with an impermeable PIB sealant and a robust anodized aluminum frame. The double-glass design provides enhanced protection against moisture and environmental stress, while the bifacial configuration captures additional sunlight reflected from the ground (albedo) through the rear side, helping increase total energy yield. Its reinforced structure supports snow loads of up to 5400 Pa and wind loads of up to 2400 Pa, ensuring reliable performance in demanding weather conditions.

  • Wide Range of Applications

    With its excellent performance, the SP700M-66H module significantly increases the power generation capacity, saves BOS costs and is suitable for various scenarios.

    • High-Efficiency Wholesale Solar: 675W-705W N-Type TOPCon Monofacial Solar Panel
    • Bulk Discounts! 675W-705W HiMAX6N N-Type TOPCon Solar Panels Wholesale
    • Bulk Discounts! 675W-705W HiMAX6N N-Type TOPCon Solar Panels Wholesale
    • Upgrade Your Project With Wholesale N-Type 675W-705W TOPCon PV Module
  • Unrivaled Power Generation

    The SP700M-66H module combines the gettering process with single-side μc-Si technology to ensure higher efficiency (up to 22.54%) and higher power output (675W-700W). With bifacial gain, the 700W module can potentially reach 735W–840W+ total output under suitable conditions.

  • Exceptional Performance and Stability

    The SP700M-66H module's anti-reflective solar glass increases power output, while the optimized temperature coefficient (-0.30%/℃) ensures more stable power generation performance that is better even in hot climates.

  • Outstanding Durability and Reliability

    Engineered for long-term durability, the SP700M-66H module features a bifacial double-glass structure with an impermeable PIB sealant and a robust anodized aluminum frame. The double-glass design provides enhanced protection against moisture and environmental stress, while the bifacial configuration captures additional sunlight reflected from the ground (albedo) through the rear side, helping increase total energy yield. Its reinforced structure supports snow loads of up to 5400 Pa and wind loads of up to 2400 Pa, ensuring reliable performance in demanding weather conditions.

  • Wide Range of Applications

    With its excellent performance, the SP700M-66H module significantly increases the power generation capacity, saves BOS costs and is suitable for various scenarios.

    • Q

      What makes the TOPCon HiMAX6N series different from the TOPCon HiMAX5N series solar panels

      A

      A: Enhanced Power Output (615W-705W): Sunpal's TOPCon HiMAX6N series delivers higher wattage output, maximizing energy generation per unit area and potentially reducing the overall number of panels required. B: Utilization of 210mm Half Cells: With larger 210mm half-cut cells, the HiMAX6N series achieves greater power generation and efficiency, setting it apart from its predecessor, the HiMAX5N series.

    • Q

      Are the TOPCon HiMAX6N solar panels a cost-effective solar solution?

      A

      Yes, the TOPCon HiMAX6N series offers a highly cost-effective solar solution. Despite its superior power output and efficiency, Sunpal ensures competitive pricing, making it an excellent investment for both residential and commercial solar projects.

    Mechanical Parameters

    No. of Cells132 (6×22)
    Dimensions2384 × 1303 × 35mm
    Weight33.6kg
    Junction BoxIP68 rated (3 bypass diodes)
    Packaging31pcs/pallet 558pcs/40'HQ
    Cell TypeN-type TOPCon monocrystalline
    FrameAnodized aluminum alloy

    Electrical Parameters (STC*)

    Module Type: SP650M-60H675680685690695700
    Maximum power (Pmax/W)675680685690695700
    Open Circuit Voltage (Voc/V)46.346.546.746.947.147.3
    Short Circuit Current (Isc/A)18.6818.7318.7818.8318.8818.93
    Voltage at Maximum power (Vmpp/V)38.438.638.83939.239.4
    Current at Maximum Power (Imp/A)17.5817.6217.6617.717.7317.77
    Module Efficiency(%)
    (Typical series efficiency: 22.3%‑23.5%)
    21.7321.922.0622.2222.3822.54

    Power Degradation: <1.0% in the first year; approximately 0.4%–0.5% annually thereafter.

    Temperature Characteristics

    Operating Characteristics

    NMOT (Nominal Module Operating Temperature)44°C(±2°C)
    Temperature Coefficient of Voc-0.250%/°C
    Temperature Coefficient of Isc+0.046%/°C
    Temperature Coefficient of Pmax-0.300%/°C
    Operating Module Temperature-40°C ~ +85°C
    Maximum System VoltageDC 1500 (IEC)
    Maximum Series Fuse Rating35A
    Power Tolerance0~+5W
    Bifaciality85%±5%

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