Basic Parameters
Detail Parameters

High Power TOPCon 605W/615W/625W Double Glass Solar Panel Wholesaler

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  • Superior Energy Conversion

    This SP625M-66H module uses N-type 182*210 mm cells with a peak efficiency of up to 23.14%. It generates more electricity per square meter than PERC or HJT modules, which can maximize the system's output and profitability.

  • Optimized Low-Light Performance

    This rectangular module is designed for optimal efficiency even in low-light conditions such as cloudy days, early mornings or shaded areas, ensuring consistent power generation and making it ideal for urban, residential or shaded installations.

    • Efficient Logistics Solutions for N-Type TOPCon 600-625W Dual-Glass Solar Modules
    • Inventory of Rectangular N-Type TOPCon 600-625W Bifacial Double-Glass Panels
    • Inventory of Rectangular N-Type TOPCon 600-625W Bifacial Double-Glass Panels
    • Stock Availability for N-Type TOPCon 600-625W Rectangular Bifacial Double-Glass Solar Panels
  • Increased Energy Yield

    Our bifacial double-glass design increases energy production by 5% to 25%, capturing sunlight from both sides, making it ideal for installations in open spaces such as industrial rooftops or large solar farms.

  • Long-Term Durability

    With a 25-year materials warranty and a 30-year power warranty, this module ensures long-term reliability. Its low degradation rate (<0.55% per year) guarantees consistent power output for large-scale projects.

    • Efficient Logistics Solutions for N-Type TOPCon 600-625W Dual-Glass Solar Modules
    • Inventory of Rectangular N-Type TOPCon 600-625W Bifacial Double-Glass Panels
    • Inventory of Rectangular N-Type TOPCon 600-625W Bifacial Double-Glass Panels
    • Stock Availability for N-Type TOPCon 600-625W Rectangular Bifacial Double-Glass Solar Panels
  • Superior Energy Conversion

    This SP625M-66H module uses N-type 182*210 mm cells with a peak efficiency of up to 23.14%. It generates more electricity per square meter than PERC or HJT modules, which can maximize the system's output and profitability.

  • Optimized Low-Light Performance

    This rectangular module is designed for optimal efficiency even in low-light conditions such as cloudy days, early mornings or shaded areas, ensuring consistent power generation and making it ideal for urban, residential or shaded installations.

  • Increased Energy Yield

    Our bifacial double-glass design increases energy production by 5% to 25%, capturing sunlight from both sides, making it ideal for installations in open spaces such as industrial rooftops or large solar farms.

  • Long-Term Durability

    With a 25-year materials warranty and a 30-year power warranty, this module ensures long-term reliability. Its low degradation rate (<0.55% per year) guarantees consistent power output for large-scale projects.

    • Q

      What is the efficiency rating of SUNPAL Topcon Dual Glass Solar Panels?

      A

      These panels boast a high efficiency rating of up to 23.36%, meaning they can convert more sunlight into usable energy compared to lower-efficiency panels.

    • Q

      What is the temperature coefficient of these solar panels?

      A

      The temperature coefficient, which indicates performance variations with temperature changes, can be found in the solar panel datasheet (press download button and you can find this parameter). A lower temperature coefficient signifies better performance under high temperatures.

    Mechanical Parameters

    No. of Cells66x2 pcs
    Dimensions2382 x 1134 x 30mm
    Weight33.5kg
    Junction BoxIp68 rated (3 bypass diodes)
    Packaging36pcs/pallet
    720pcs/40'HQ

    Electrical Parameters (STC*)

    Module Type: SP625M-66H600605610615620625
    Maximum power (Pmax/W)600605610615620625
    Open Circuit Voltage (Voc/V)48.4548.7549.0549.3549.5549.75
    Short Circuit Current (Isc/A)15.7815.8115.8415.8816.9316.00
    Voltage at Maximum power (Vmpp/V)40.2640.4640.6640.8641.0641.26
    Current at Maximum Power (Imp/A)14.9014.9515.0015.0515.1015.15
    Module Efficiency(%)22.2122.4022.5822.7722.9523.14

    Electrical Parameters (NMOT*)

    Maximum Power (Pmax/W)458461465469472476
    Optimum Operating Voltage (Vmp/V)45.9146.2146.5146.8147.0147.21
    Optimum Operating Current (Imp/A)12.7312.7612.7812.8112.8412.88
    Open Circuit Voltage (Voc/V)37.8038.0038.2038.4038.6038.80
    Short Circuit Current (lsc/A)12.1212.1312.1712.2112.2312.27

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