Cheapest Price Poly-crystalline Solar Panel 50W to Ukraine

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Poly-crystalline Solar Panel 50W

Technical parameter

Maximum Power(W)                         50W

Optimum Power Voltage(Vmp)        18.43V

Optimum Operating Current(Imp)    2.71A

Open Circuit Voltage(Voc)               22.48V

Short Circuit Current(Isc)                 2.98A

Mechanical Characteristics

Cell Type Poly-crystalline                  156 x 52mm

No of Cell                             36 (4x9pcs)

Dimensions                          678x542x25mm

Weight                                 4.2Kg

Front Glass                          3.5mm,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——Poly-crystalline solar cell 156*52mm

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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  • Make a Solar Panel charger for your mobile phone (ein Handy in German), power bank etc.

    Can be useful while camping or just lazing around home – just use the suns free energy!

    NOTE: While this project is likely to be the easiest (two parts, two wires in and out), cheapest and quickest solar panel charger you could build using the parts listed, you are ultimately responsible for any issues.

    Parts list:

    Voltage regulator (keep in mind that the LED display will use some of the current that could be going to charge your device, but I like this regulator as it can be used in other projects and it is nice to be able to see the input and output voltages easily!) -

    http://www.dx.com/p/hzdz-lm2596-power-step-down-voltage-regulator-module-voltmeter-display-deep-blue-307113?Utm_rid=38069427&Utm_source=affiliate

    Solar panel -

    http://www.dx.com/p/solar-power-cell-phone-charger-mobile-power-bank-dark-blue-434898?Utm_rid=38069427&Utm_source=affiliate

    Optional – This solar panel may be better (larger, however you would need to source a USB cable and diode):

    http://www.dx.com/p/sunwalk-5-5w-12v-output-polycrystalline-silicon-solar-panel-black-441470?Utm_rid=38069427&Utm_source=affiliate

    as it can potentially charge camera rechargeable batteries, cordless shaver batteries etc. as well.

    Optional – power bank if you want to charge a power bank:

    http://www.dx.com/p/xiaomi-10400mah-usb-mobile-power-source-bank-w-4-led-indicators-silver-white-311565?Utm_rid=38069427&Utm_source=affiliate

    Optional – getting hot in Summer? Get this portable fan that can plug into your solar recharged power bank:

    http://www.dx.com/p/xiaomi-portable-usb-flexible-mini-fan-white-386792?Utm_rid=38069427&Utm_source=affiliate

    Optional – sick of replacing torch batteries? Get this USB light that can plug into your solar recharged power bank:

    http://www.dx.com/p/jiawen-1-2w-universal-bendable-portable-usb-led-mini-lamp-white-6500k-96lm-white-dc-5v-382254?Utm_rid=38069427&Utm_source=affiliate

    Instructions:

    If the solar panel has a USB cable going into a junction box glued onto the back, gently prise it off.
    Either cut the USB cable close to the junction box or remove the glue to get the cable out.
    Strip back the individual wires shielding from the USB cable.
    Either obtain a small section amount (about 4 or 5 centimetres) of two wires or cut a small amount from the USB cable.
    Solder the small section red wire to the +ve on the PCB on the back of the solar panel.
    Solder the small section white (or black if it is black) wire to the -ve on the PCB on the back of the solar panel.
    Connect the small section red wire other end to the input +ve connector on the regulator.
    Connect the small section white other end (or black) wire to the input -ve connector on the regulator.
    Strip back the shielding on the two wires on the USB cable.
    Connect the USB red wire to the output +ve connector on the regulator.
    Connect the USB white (or black) wire to the output -ve connector on the regulator.
    On a sunny day, go outside.
    Position solar panel to obtain maximum sunlight.
    Check the regulator to see if the solar panel is generating electricity.
    Press the out button on the regulator.
    With a very small screwdriver, adjust the pot switch on the regulator to the OUTPUT voltage you require.
    Get excited, you are about to charge your mobile phone, power bank or whatever you want.
    Plug the device you want to charge in, check it’s charging.
    Periodically check the solar panel is still facing the sun and that your device is charging!



    Not Your Average Hot Water System http://www.sharpenergyinvestments.com/sun-flux-ii/
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