18 Years Factory Poly-crystalline Solar Panel 3W for New Orleans Manufacturer

Short Description:


Product Detail

Product Tags

We insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to provide you with excellent service of processing for 18 Years Factory Poly-crystalline Solar Panel 3W for New Orleans Manufacturer, Welcome to visit us at any time for business relationship established.


Poly-crystalline Solar Panel 3W

Technical parameter

Maximum Power(W)                        3W

Optimum Power Voltage(Vmp)        9V

Optimum Operating Current(Imp)    0.34A

Open Circuit Voltage(Voc)               10.8V

Short Circuit Current(Isc)                 0.37A

Mechanical Characteristics

Cell Type                              Polycrystalline

No of Cell                                         18 (2x9pcs)

Dimensions                                     145x245x18mm

Weight                                             0.52KGS

Front Glass                                     3.2mm,High Transmission, Low Iron,Tempered Glass

Temperature and Coefficients

Operating Temperature(°C):                -40°C ~ + 85°C

Maximum System Voltage:                  600V(UL)/1000V(IEC) DC

Maximum Rated Current Series:         10A

Temperature Coefficients of Pmax:     -0.435%

Temperature Coefficients of Voc:        -0.35%

Temperature Coefficients of Isc:           0.043%

Nominal Operationg Cell Temperature (NOCT): 47+/-2°C

 Materials of solar panel

1).Solar Cell——Polycrystalline solar cell 156*156mm

2).Front Glass——-3.2mm, high transmission, low iron, tempered glass

3).EVA——-excellent anti-aging EVA

4).TPT——-TPT hot seal made of flame resistance

5).Frame——anodized aluminum profile

6).Junction Box——-IP65 rated, high quality, with diode protection

Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.

Features

1. High cell efficiency with quality silicon materials for long term output stability

2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures

3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance

4. Both Poly-crystalline and Mono-crystalline

5. Excellent performance in harsh weather

6. Outstanding electrical performance under high temperature and low irradiance 

Quality assurance testing

Thermal cycling test

Thermal shock test

Thermal/Freezing and high humidity cycling test

Electrical isolation test 

Hail impact test

Mechanical, wind and twist loading test

Salt mist test

Light and water-exposure test

Moist carbon dioxide/sulphur dioxide

  • Previous:
  • Next:



  • Graphene is a material made up of single-atom thick sheets of carbon which makes graphene flexible, conductive, transparent and abundant. Currently, researchers are trying to fully incorporate graphene into thin-film solar cells due to graphene’s high conductance and transparency; however, graphene cannot hold an electrical charge as well as some other materials. As a result, scientists are coming up with new ways to process graphene sheets so that they are better suited for use in solar energy applications.

    One way to improve the use of graphene in solar cells is to dope the sheets of graphene with oxygen to create graphene oxide which is less conductive but better able to hold a charge. If this technology is successfully developed and executed, it could replace the brittle and rare Indium Tin Oxide (ITO) which is a useful, but very expensive conductor. Another idea that scientists are investigating is stacking multiple sheets of graphene together to increase conductance and charge capacity. This allows less light to penetrate the surface of the solar cells but also increases the charge capacity, allowing the graphene sheets to outperform ITO.

    Both of these ideas for graphene usage in solar cells demonstrate the materials science paradigm of processing a material to obtain optimal properties for the application. Our video will talk about the structure of graphene itself and how processing the graphene differently alters the structure of graphene which improves its properties and allows it to perform better in photovoltaic cells. These positive effects of graphene usage in solar cells would clearly benefit the environment by creating cheaper and more efficient solar cells.

    Sources Cited in Abstract:

    http://www.graphene-info.com/graphene-solar-panels

    http://www.graphene-info.com/researchers-say-graphene-will-outperform-ito-solar-panel-transparent-electrode-material

    References:
    Introduction to solar panels, N-type and P-type semiconductors: http://www.nrel.gov/docs/legosti/old/1448.pdf, http://electronicdesign.com/power-sources/what-s-difference-between-thin-film-and-crystalline-silicon-solar-panels
    Image on Page 4 based picture from: https://www.acs.org/content/acs/en/education/resources/highschool/chemmatters/past-issues/archive-2013-2014/how-a-solar-cell-works.html?cq_ck=1396892718960
    Intro to current problems with solar cells: http://www.solarpoweristhefuture.com/problems-with-solar-energy.shtml
    Solar cells are expensive: http://www.sigmaaldrich.com/catalog/product/aldrich/544876?lang=en&region=US, http://energyinformative.org/best-solar-panel-monocrystalline-polycrystalline-thin-film/#thin-film-solar-cells,
    Current solar panels are not efficient : http://www.solarpoweristhefuture.com/how-efficient-is-solar-energy.shtml, http://energyinformative.org/best-solar-panel-monocrystalline-polycrystalline-thin-film/#thin-film-solar-cells, http://www.mpoweruk.com/energy_efficiency.htm
    Properties of Graphene: https://www.graphenea.com/pages/graphene-properties#.WO7aLNLyvb0,
    Second Solution: https://phys.org/news/2013-12-graphene-sheets-effective-transparent-electrodes.html
    MSE Triangle: http://www.graphenomenon.com/, https://www.scientificamerican.com/article/balancing-act/

    Image Credits (in order of appearance):

    https://www.extremetech.com/wp-content/uploads/2015/07/graphene-head.jpg

    https://www.sciencedaily.com/releases/2016/09/160928151119.htm

    https://commons.wikimedia.org/wiki/File:Illust_poly_thinfilm.gif

    Custom images/animation by our team

    https://brainmass.com/hubsimg/1477377/carbon.jpg

    https://www.graphene-info.com/graphene-solar-panels

    https://www.researchgate.net/profile/Shine_Augustine/publication/276394214/figure/fig2/AS:294624238292993@1447255300638/Figure-3-Molecular-structure-of-i-graphene-ii-graphene-oxide-Graphene-exhibits-a.png

    http://www.aerogelgraphene.com/graphene-solar-panels-2/

    http://daais.sinica.edu.tw/english/publication_list.php?yearId=11

    https://www.graphene-info.com/graphene-solar-panels

    http://www.industrialheating.com/ext/resources/Issues/Issues2/2017/Jan/ih0117_mct_fig1-900.jpg

    https://s-media-cache-ak0.pinimg.com/originals/f7/76/be/f776bef5ea60f056da26d4204bcc8cc1.jpg

    https://www.sciencedaily.com/releases/2016/09/160928151119.htm



    Solar Power For Home In Bahawalpur Pakistan Urdu/Hindi By Zakria 2017
    Visit my site

    https://urduhub4you.com/

    Please Don’t forget to Like and Subscribe to my Channel for more Entertaining Videos.
    Thanks For Watching

    ==========================================
    Entertaining Videos
    Please Like & Subscribe My Channel
    ==========================================
    Please Subscribe My Channel

    https://www.youtube.com/c/zakriauzu

    ==========================================
    Please Subscribe My Other Channel
    Channel Name DIGITAL ZU24
    ==========================================
    Website : http://www.zakria42db.com/
    : http://zakria42db.blogspot.com/
    ==========================================

    https://www.instagram.com/zakriazu/

    ==========================================
    Facebook Page

    https://www.facebook.com/zakria.zu/?ref

    ==========================================

    ==========================================
    Facebook

    https://www.facebook.com/zakria.zu

    ==========================================

    ==========================================
    Editing By Zakria
    ==========================================

    Send your message to us:

    INQUIRY NOW
    • * CAPTCHA: Please select the Heart

    Related Products

    INQUIRY NOW
    • * CAPTCHA: Please select the Car

    WhatsApp Online Chat !