Online Exporter Poly-crystalline Solar Panel 2W Supply to Slovakia

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Poly-crystalline Solar Panel 2W

Technical parameter

Maximum Power(W)                        2W

Optimum Power Voltage(Vmp)        6V

Optimum Operating Current(Imp)    0.34A

Open Circuit Voltage(Voc)               7.2V

Short Circuit Current(Isc)                 0.37A

Mechanical Characteristics

Cell Type                              Polycrystalline

No of Cell                                         12 (2x6pcs)

Dimensions                                     145x145x18mm

Weight                                             0.4KGS

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 Operating 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

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  • http://www.youtube.com/watch?v=nm5wQ-kPJnw&feature=share&list=PL-EP0UttkLQytYEDeTNzeBDsjOu_M4VDZ
    …incercati si voi si spuneti-mi parerile voastre..
    cateva rectificari: sarma poate fi de : 0,10 – 0,20 mm,la primar,si se bobineaza prima pe tot inelul de
    de ferita,si de el se fac legaturile la bec, (eu am bobinat 400 spire bifilare)…
    …. 0,50 – 0,70 mm, la secundar,( eu am bobinat 25 spire bifilare),si se bobineaza peste primar,si se fac legaturile la circuit.Bobinajul,atat la primar cat si la secundar,eu l-am facut bifilar,am mers cu 2 sarme deodata,iar legaturile,atat la primar cat si la secundar , le-am facut ca la o bobina tesla,adica capatul primului fir se leaga impreuna cu sfarsitul de la al 2-lea fir,si se folosesc pentru legaturi celelalte 2 capete care raman…..
    aveti schema in adresa urmatoare: https://www.youtube.com/watch?v=dmB1BqvW8hE



    http://www.peplers.blogspot.co.uk/2013/07/off-grid-photo voltaic-pv-enhance.html From opening the box to turning it on, the system I went by means of to put in the cost controller. This is the Morningstar TS-MPPT-sixty, a sixty amp photo voltaic cost controller which involves greatest electric power level monitoring. It can also function at 12, 24 or 48V. This up to date edition of the online video involves earthing (or grounding) as perfectly. The battery sense wire is just not lined in this online video, I will insert this at a later on date.

    It’s at the moment related to our off-grid PV system, which has 240W of photo voltaic panels. We are upgrading to 750W soon, which is why the new controller is essential. The old a single was a Morningstar SunSaver MPPT, which did its task incredibly perfectly for a handful of many years prior to this enhance.

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