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best price hot sale 250w poly solar panel
Product ID2016121105949
Update time2016-01-21
Browsing times561
    Quick Details Place of Origin: Shanghai, China (Mainland) Brand Name: Frontier Model Number: JX-250P Specification: Normal Application: Home Output Voltage (V): 42 Load Power (W): solar panel 250W Solar Power (W): 250W Work Time (h): 24hours Size: 1930*980*50MM Max. Power: 250 Material: Polycrystalline Silicon color: black Open circuit voltage(Voc): 42 Packaging & Delivery Packaging Details: 20' HQ 40' HQ Delivery Detail: 10-20days after the payment

      250W Poly Solar Panel 
    1.Imported solar cells 
    2.High efficiency of solar cell 19% 
    3.25 years lifespan 
    4.10 years warranty 


    250W Solar Panel , solar panel, solar panel module, Poly solar panel, polycrystalline silicon solar panel module, solar cell plate.


    1.poly-crystalline cells 
    2.more than 16% efficiency 
    3.super white solar glass 
    4.waterproof junction box 
    5.Promotion price


    1. Electrical Data:


    POLY JX-245W JX-250W JX-255W JX-260W
    Nominal peak power(Pmax) 245Wp 250Wp 255Wp 260Wp
    Maximum power voltage(Vmp) 33.8V 34V 34.4V 34.8V
    Maximum power current(Imp) 7.25A 7.36A 7.42A 7.47A
    Short-circuit current(Isc) 7.94A 7.97A 8.08A 8.12A
    Open circuit voltage(Voc) 42V 42.4V 42.6V 43.11V
    Optimized cell efficiency(η) 14.80% 14.80% 15.00% 15.40%


    2. Limits:

    Operating temperature                 -40°C to +85°C
    Maximum system voltage                 1000VDC



    3. Temperature and Coefficients:


    NOCT 48°C±2°C
    Current temperature coefficient %/°C 0.055
    Voltage temperature coefficient mV/°C -0.33
    Power temperature coefficient %/°C -0.44


    NOCT:Nominal Operation Cell Temperature


    4. Additional Data:


    Number of cells and type of connection 72,serial connection
    Dimensions Length:1956mm
    Net weight 27kgs/pc
    Gross weight 634kgs/ctn(22pcs/ctn)   58.5kgs/ctn(2pcs/ctn)
    Package dimension 2010x1120x1140mm   1974x1022x110mm
    Container loading 528PCS/40'HQ  48PCS/PALLET
    190PCS/20'GP  2PCS/CTN


    STC: Irradiance of 1000W /m2, Air Mass of 1.5, Cell Temperature of 25°C


    Guaranteed Power Output
       Warranted Tolerance: ±5%
    15 year:90% of its nominal power rating
    25 year:80% of its nominal power rating
    Impact Resistance Can bear the force that is generated by one 227g
    steel ball fall down from 1m height
    Warranty period 10 years:Materials and workmanship defects 
    Certificates CE,ISO,IEC61215&61730(TUV),UL1703/CSA,MCS
    Cells Polycrystalline silicon photovoltaic cell

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