19 Years Factory Mono-Crystalline 300W Solar Panel Egypt Factories

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Mono-Crystalline 300W Solar Panel

Technical parameter

Maximum Power(W)                         300W

Optimum Power Voltage(Vmp)         37.45V

Optimum Operating Current(Imp)     8.15A

Open Circuit Voltage(Voc)                45.60V

Short Circuit Current(Isc)                   8.91A

Mechanical Characteristics

Cell Type Monocrystalline                 156x156mm (6 inch)

No of Cell                                           72 (6x12pcs)

Dimensions                                        1950x990x50mm

Weight                                                22.1Kg

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

Junction box                                       IP65 Rated

Output Cable                                      TUV 1×4.0mm2/UL12AWG,Length:900mm

Temperature and Coefficients

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

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

Maximum Rated Current Series:         15A

Temperature Coefficients of Pmax:     -0.47%

Temperature Coefficients of Voc:        -0.389%

Temperature Coefficients of Isc:           0.057%

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

Materials of solar panel

1).Solar Cell——Mono-crystalline 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 Polycrystalline 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

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  • Short test my Small Solar Panel 10w and check of power from Doctor Watch DC



    PARTE 2: https://www.youtube.com/watch?v=EEOBYulZ_fI
    PARTE 3: https://www.youtube.com/watch?v=6mdBnIt0xIQ
    Para 2 painéis de 240 watts cada:

    #135 celulas solares 4w cada, total: 540 watts R$ 450.
    (São 120 + 15 caso haja quebras)

    #Pistola de aplicação + 2 Tubo De Silicone(300 ml) R$ 60.

    #4 Solar-Tite(dois 384 e dois 7741-TE) R$ 100.
    (ver modo de aplicar no ebay).

    #2 Vidros Temperados 165 x 96 cm R$ 300.
    (para Células de 6 x 6 = 156 x 156mm de Três faixas).

    #10,5 metros Cantoneiras Alumínio R$ 100. (não polidas).

    #Frete(Células e Solar-Tite) R$ 100.

    TOTAL: R$ 1.110.

    ## Um Pronto no ML o mais barato de 245watts é R$ 999,
    Dois R$ 2000 + 200 frete: TOTAL 2.200 ##

    Obs: celula solar e solar-tite no ebay, cada painel solar
    tem 10 linhas e 6 colunas de células.

    DESENHO ESQUEMÁTICO:

    http://www.flickr.com/photos/81952406@N02/7508641212/lightbox/

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