315W Sunpower Polycrystalline Solar Panel A Grade Solar Cell Minimize Power Loss

315W Sunpower Polycrystalline Solar Panel A Grade Solar Cell Minimize Power Loss

Short Description:

Grade A and best price 315W photovoltaic polycrystalline black solar panel from china, 315W solar PV module.    Solar energy products are a trend and good way to achieve zero home bills or commercial invest in the future. So choose a good solar panel is important.The key factors to consider when comparing solar panels are performance (they should produce the power that the rating leads you to expect), quality, durability and beneficial warranty terms. 250W 300W 310W 315W Poly Solar Panel...


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Ningbo
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

    Product Tags

    Grade A and best price 315W photovoltaic polycrystalline black solar panel from china, 315W solar PV module. 

     

    Solar energy products are a trend and good way to achieve zero home bills or commercial invest in the future. So choose a good solar panel is important.The key factors to consider when comparing solar panels are performance (they should produce the power that the rating leads you to expect), quality, durability and beneficial warranty terms.

    250W 300W 310W 315W Poly Solar Panel Characteristics
    1) high reliability with guaranteed +/-3% output power tolerance
    2) The modules can withstand high wind-pressure,snow loads and extreme temperatures
    3) Bypass diodes to minimize power loss with shading
    4) High and stable conversion efficiency to ensure the highest quality

    A Grade Polycrystalline Silicon Solar Cell
    1) Fomat:156±0.5mm, diagonal 200±1.0mm
    2) Average thickness: 195μm ±20μm
    3) Front(-): 1.5mm bus bars(silver)
    Blue anti-reflecting coating(silicon nitride)
    4) Back(+): 2.5mm wide soldering pads(silver)
    Back surface field(aluminum)

    Quality and Warranty
    For a period of twenty‐five (25)years commencing on the Warranty Start Date, loss of power output of the nominal power output measured at Standard Test Conditions (STC) for the Product(s) shall not exceed:

    For Polycrystalline A grade solar cell, 3% in the first year, thereafter 0.66% per year, ending with 81% in the 25 th year after the Warranty Start Date;
    The Warranty Start Date shall be defined as the date of the Bill of Lading date

    10Years Manufacturing Warranty
    15Years Warranty 90% Power Output
    25Years Warranty 85% Power Output

    Specifications:

    Solar Panel Parameters KL-315W-P
    Optimized working voltage 36.00V
    Optimized working current 8.75A
    Open circuit voltage 43.2V
    Short circuit current 7.292A
    Nominal power 315W
    Operating temperature -40℃ to+85℃
    Maximum system voltage 1000VDC(IEC)/600VDC(UL)
    Series fuse rated value 20A
    Power tolerance ±3%
    Cell specification 156×156mm (6inch)
    Arrangement quantity 72(6×12)
    Solar panel dimension 1950×990×50mm
    Weight 27.0kg
    Glass specification 3.2mm(0.13inch) tempered glass
    Frame Anodised aluminium alloy
    Rated operating temperature 45±2℃
    Pmax temperature parameter -(0.48±0.05)%/℃
    Voc temperature coefficient: -(0.34±0.1)%/℃
    Isc temperature coefficient 0.04±0.01%/℃
    Notic:Data under standard testing condition (STC):1000W/㎡,AM1.5,25℃.

    Features of solar panel

    Polycrystalline or Monocrystalline silicon is a material consisting of thin wafers that are cut from a silicon crystal which has grown in several directions. This advanced texturing process provides polycrystalline or moncrystalline solar panels with a higher power output than amorphous panels of the same dimensions, and makes them more cost and space-effective. These individual wafers are assembled into panels that are covered by durable, weatherproof tempered glass. Thanks to their efficiency and durability, these solar panels require virtually no maintenance once installed.

    Solar panel is super energy saving and makes people life happy

    Solar panel helps us to take full advantage of solar energy which is clean, inexhautible and pollution-free, and it converts sunlight into electric. In this way, we can help people in remote areas without mains supply and lack of electricity, and light up nights and bring people hope there.

     

     

    Glass

    > Antireflective glass
    > Translucency of normal luminance is increased by 2%
    > Module efficiency is increased by 2%
    > Self-cleaning function
    > Service life is as long as 25 years (30 years optional)

     

    Solar Cell

    > High Efficiency PV Cells
    > Appearance Consistency
    > Color sorting ensure consistent appearance on each module
    > Anti-PID

     

    Frame

    > Conventional frame
    > Silver or black frames are optional
    > Boost bearing capability and prolong service life

    > Serrated-clip design tensile strength

    > Seal-lip designglue injection

    Junction box

    > Conventional standalone edition and engineering custom edition
    > Quality diode ensures module running safety
    > IP67 protection level
    > Heat dissipation
    > Long service life

     

    EVA

    >Anti-aging EVA, excellent weathering resistance TPT

     

    Product field:

    1. Gird-connected power generation system

    2. Off-grid power generation system

    3. Building-integrated power generation facilities

     

    We have a wild range of successful project all over the world.

    We have advanced ,mature and stable supply production line, support your request on solar market.

     

    Payment

     

     

     

    Payment Term

     

    T/T

    EXW 30% T/T in advance, paid the balance before shipment
    FOB
    CFR(C&F) 30% T/T in advance, paid the balance against copy of B/L
    CIF
    L/C L/C amount above 50,000 usd, we can accept L/C at sight
    West Union Amount lower than 5000usd
    West Union
    Delivery Time 7~10days after receiving payment for one container

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