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Portable Second Hand Solar Panels 1000 Millimeter Length Fit Rooftop PV Projects

Portable Second Hand Solar Panels 1000 Millimeter Length Fit Rooftop PV Projects

    • Portable Second Hand Solar Panels 1000 Millimeter Length Fit Rooftop PV Projects
    • Portable Second Hand Solar Panels 1000 Millimeter Length Fit Rooftop PV Projects
  • Portable Second Hand Solar Panels 1000 Millimeter Length Fit Rooftop PV Projects

    Product Details:

    Place of Origin: China
    Brand Name: Yingli/Jinko
    Certification: ISO9001/CE

    Payment & Shipping Terms:

    Minimum Order Quantity: 50 Pieces
    Price: Negotiation
    Packaging Details: In well protected carton or wooden box with pallets. 26pcs per pallet, 380pcs fill into 20GP, 820pcs fill into 40HQ
    Delivery Time: Shipped in 7 days after payment
    Payment Terms: T/T、L/C、West Union
    Supply Ability: 5000000 Watt/Watts per Month
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    Detailed Product Description
    Glass: White Tempered Glass Power: 260-360W
    Material: Polycrystalline Silicon Color: Blue
    Condition: Stock

    Discount Monocrystalline Polycrystalline Solar System Solar Panel Solar Cell

     

    PRODUCTS CHARACTERISTICS

     

    300W-340W SolarPANEL ELECTRICAL CHARACTERISTICS
    Minimum performance at stc1
    Item 300W 305W 310W 320W 330W 340W
    Cell Type Mono Mono Mono Mono Mono Mono
    Model No. MJ-M-72-PID MJ-M-72-PID MJ-M-72-PID MJ-M-72-PID MJ-M-72-PID MJ-M-72-PID
    Maximum Power(Wp) 320 325 330 335 340 345
    Maximum Power Voltage(V) 37.04 37.15 37.21 37.31 37.37 37.42
    Maximum Power Current(A) 8.64 8.75 8.87 8.98 9.1 9.22
    Open Circuit Voltage(V) 45.8 45.98 46.15 46.26 46.35 46.44
    Short Circuit Current(A) 9.25 9.32 9.43 9.53 9.61 9.69
    Solar Panel Efficiency 16.42% 16.68 16.93 17.19 17.45 17.70%
    Power Tolerance ±5% ±5% ±5% ±5% ±5% ±5%
    Standard Test Condition Irradiance 1000W/M2, Cell Temperature 25ºC, Air Mass 1.5
     
    TEMPERATURE CHARACTERISTICS
    NOCT(Nominal Operating Cell Temperature) 44°C (±2°C)
    Temperature Coefficient of Pmax -0.39%/°C
    Temperature Coefficient of Voc -0.29%/°C
    Temperature Coefficient of Lsc +0.05%/°C
    Maximum Systerm Voltage 1000VDC
    Max Series Fuse Rating 15A
    Operating Temperature -40ºC~+85ºC
     
    MECHANICAL PARAMETERS
    Number of Cells(Pcs) 72(6x12)
    Frame Anodized Aluminium Alloy
    Dimension(mm) 1956x992x40mm
    Cell Size(mm) 156.75x156.75mm
    Glass 3.2mm, High Transmission, Low Iron, Tempered Glass
    Junction Box IP68&IP70
    Output cable Section Size: 4mm² , Length: 1000mm
    No. of Bypass Diodes 3&6
    Connector MC4& QC4
    Weight(kg) 22.5
    Warranty 10 Years Warrange For The 90% Module Efficiency
    20 Years Warrange For The 80% Module Efficiency

     

     

    Product Description

     

    Triple International Electrical Commission (IEC) test guarantees long-term reliability
    Excellent anti-PID performance
    Double electroluminescence (EL) tests guarantee fault-free modules
    Lower contact resistance and optimized soldered connections as well as reduced grid breakage of cell conductor tracks through double-printing technology
    100% automated production facilities using state-of-the-art plant technology


    1) Electrical Specification

    72 Cells 340W Solar Panel Applied in Both Large-Scale and in Smaller Rooftop PV Projects

    Workshop
    72 Cells 340W Solar Panel Applied in Both Large-Scale and in Smaller Rooftop PV Projects



     Projects


    72 Cells 340W Solar Panel Applied in Both Large-Scale and in Smaller Rooftop PV Projects


    Cleaning & Texturing: Wafers are cleaned with industrial soaps and form square-based pyramids also called texture. The texturization helps to reduce the reflection of sunlight.

    Diffusion: Wafers that have been pre-droped with boron during the casting process are then given a negative(n-type) surface characteristic by diffusing them with a phosphorus source at high temperature, which in turn creats the negative/positive(n-p) junction.

    Etching: Phosphorus diffuses not only into the desired wafer surface but also into the side and the opposite surface to form PN. This gives a shunt path between the cell front and rear. Removal of the path around the wafer edge/edge junction isolation is named etching.

    PECVD: By PECVD equipment, the wafers are coated with anti-reflection coating(ARC). It's the blue silicion nitride film to reduce reflection and promote absorption of light.

    Printing & Heating: it was adopted by printing paste with screen technology to print the electrodes of silicion solar, and form a good ohmic contact.
    Testing & Sorting: It means classifying the cells according to their efficiency tested under the simulated sunlight.

    Contact Details
    Suzhou Jun Hui Import and export trade Co., Ltd.

    Contact Person: changyun@junhui-trade.com

    Tel: +8618166053901

    Send your inquiry directly to us (0 / 3000)

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