Pool 250 Watt Polycrystalline Solar Panel 36V Withstand High Wind Pressure

Pool 250 Watt Polycrystalline Solar Panel 36V Withstand High Wind Pressure

Short Description:

250W poly Best price per watt solar panels /Factory Poly Solar Panel 250W 300W for Home 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 Poly Solar Panel Characteristics...


  • 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

    250W poly Best price per watt solar panels /Factory Poly Solar Panel 250W 300W for Home 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 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

    Product Information

    Electrical Characteristics
    ITEM NO. KL-250W-P KL-300W-P KL-320W-P
    Maximum Power at ST(Pmax)W 250Wp 300Wp 320Wp
    Maximum Power Voltage(Vmp)V 30.8V 36.4V 37.6V
    Maximum Power Current(Imp)A 8.12A 8.24A 8.51A
    Open Circuit Voltage(Voc)V 37.6V 42.3V 45.8V
    Short Circuit Current(Isc)A 8.94A 8.92A 9.21A
    Cell Efficiency(%) 17.50% 17.50% 18.83%
    Module Efficiency(%) 15.37% 15.54% 16.58%
    Size of Module (mm) 1640*990*40 1950*990*45
    Number of Cell(PCS) 60(6*10)PCS 72(6*12)PCS
    Weight(KG) 18.5KG 23.4Kg
    Solar Cell Poly 156*156
    Power Tolerance 0~+3%
    Components & Mechanical Data
    Front Glass Thickness (mm) High Transparency Tempered Glass 3.2mm
    Junction Box Type Pass the TUV Certificate PPO(Black/IP65)
    Output Cables 4mm²/0.9m
    Frame (Material Corners, etc.) Aluminum-alloy
    Encapsulation Material EVA(0.50±0.03 mm thickness)
    Back Foil White TPT(0.50±0.03 mm thickness)
    Fixing Adhesive Silicone Sealant ( White)
    Temperature Range (°C) -40°C to +90°C
    Max Load Capacity(Kpa) 2.4wind load/5.4 snow load
    Values at Standard Test Conditions
    STC Irradiance:1000W/ m²
    Module Temperature 25°C
    AM 1.5

    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

    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

     

     

     


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