Europe style for Poly-crystalline Solar Panel 2W Manufacturer in Portugal

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We know that we only thrive if we can guarantee our combined price competiveness and quality advantageous at the same time for Europe style for Poly-crystalline Solar Panel 2W Manufacturer in Portugal, We warmly welcome your participation based on mutual benefits in the near future.


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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  • First prototypes. Today’s testing condition at 10-10:30 atlantic meridian. Hazy/Smoggy. Friday, August 19th, 2016. Temperature: 70-80f Humidity -50-60%

    I built these in the summer/fall of 2013, they were originally intended as part of a 300+ watt array for an immediate install atop a vintage travel camper.

    Now of course in engineering there are setbacks (or rather diy construction), there’s always a thomas edison cum-faced napoleonic asshole dispensing his squad of ignorant mafioso muscle men who threaten your life when you’re making and ruin your mojo for compounding projects. “Ignorance is bliss when it is folly to be wise and you’re a giant fucking ignorant lummox of a mafia goomba, said mr greenhouse gases to mr sustainability. Hiya tootz.. I mean sir.. Please drive your would be pittsburgh steel pick-up truck into a flooded river and get the fuck out of the teamsters union.

    [You must use a “crafting” iron or an old soldering iron that will reach less than 700. A new one with 900-1000+ WILL easily burn through cells. Even if you’re a skilled technician, but due to the pressing involved, you really need a cooler iron. This is no circuit board. I’ve never soldered so much on one project.}
    The intent is the lightest possible rigidity per cell without using a liquid resin for superior power:weight. The lexan is 2-3x lighter than glass of equal strength. Slightly less clarity over time, minor loss of voltage of lumens per square inch of illumination overall, but the performance matched the math in concept. Being that I live in a winter climate for other use, there is less heat warp as well as an increased voltage output in the cooler temperature. The losses are negligible relative to a desert environments’ heat soak losses.

    10:30am October 2013, on a sunny clear crisp day they both produced 12-13+volts and the stronger panel hit 3.85 amps respectively with 20 cells. Individually they each weigh possibly lighter than 3 pounds. Noticeably lightweight for the output.

    cells were not perfect and have minor laminate defects.

    The camper is gone, and they weren’t stowed properly for (wow, years now) my cat dropped one. They still produce over 10v, so in series will still (as a pair) trickle charge 12v or 6v DC… etc. In the next video I’ll show how to make use of broken cells. Even the tiniest pieces still produce voltage no matter the mosaic. Pretty cool! 0 pollution. der cough cough+_sol

    Now they will be used for an upcoming Super secret. Just don’t shake them assholes! There’s lot’s of math that’s involved…

    LoL gasoline.



    This is our Pre-wired Midnite solar Off grid power setup for a 24 volt battery bank. We have an Outback inverter charger 3500 watts with a Midnite solar MPPT charge controller classic 150 pre-mounted and wired onto a Midnite solar E-panel with breakers ,surge protection, bus bars, shunt, Battery bank breaker (250 amps), AC bypass switch and more. This is the way to go for your D.I.Y. project! I also show you how I have both chargers programmed with related links below. Shop around and you will find cheaper prices.

    http://www.midnitesolar.com/classic/classicCP.php

    http://www.midnitesolar.com/productPhoto.php?product_ID=256&productCatName=Charge%20Controllers%20-%20Classics&productCat_ID=21&sortOrder=1&act=p

    http://www.midnitesolar.com/productPhoto.php?product_ID=57&productCatName=E-Panel%20-%20Outback&productCat_ID=1&sortOrder=6&act=p

    http://www.outbackpower.com/outback-products/inverters-chargers/item/vented-vfx3524?category_id=447

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