Factory making Poly-crystalline Solar Panel 50W Wholesale to Amsterdam

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Factory making Poly-crystalline Solar Panel 50W Wholesale to Amsterdam, Welcoming interested companies to cooperate with us, we look forward to having the opportunity of working with companies around the world for joint growth and mutual success.


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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  • Hey – I’ve installed a Renogy MPPT40. The unit seems to be functioning okay (no error lights on the charger). I’ve added a MT-5 tracer as well for additional control and information about my system. However, when I connect the MT-5 to the charger all it does is flash and blink. Pushing the buttons doesn’t change anything.

    Does all this flashing and whatnot indicate my monitor is messed up? Is my charger messed up? Am I messed up?

    THANKS!!!!



    This is an integrated solar power generator, here are the product details:

    INVERTER:220V/1500W PURE SINE WAVE INVERTER
    CONTROLLER: 24V/30A PWM
    SOLAR PANEL: 300W/36V MONOCRYSTALLINE 2PC
    BATTERY: 12V/200AH DEEP CYCLE BATTERY 2 PC
    EXTERNAL LED BULB: DC 12V 5W 4PC
    OUTPUT:
    USB OUTPUT: DC 5V/1A*2
    DC 12V OUTPUT: 12V/1A*4
    AC 220V OUTPUT: 220V/1500W (50HZ+/_0.3HZ) PURE SINE WAVE

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