6 Years manufacturer Poly-crystalline Solar Panel 100W for Japan Importers

Our company aims to operating faithfully, serving to all of our customers , and working in new technology and new machine constantly for 6 Years manufacturer Poly-crystalline Solar Panel 100W for Japan Importers, Our company maintains safe business mixed by truth and honesty to keep long-term relationships with our customers.

Technical parameter

Maximum Power(W)                       100W

Optimum Power Voltage(Vmp)        17.87V

Optimum Operating Current(Imp)    5.60A

Open Circuit Voltage(Voc)               21.45V

Short Circuit Current(Isc)                 6.17A

Mechanical Characteristics

Cell Type Polycrystalline                  156x104mm (6 inch)

No of Cell                                36 (4x9pcs)

Dimensions                            1120x678x35mm

Weight                                    9.7KGS

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:     -0.435%

Temperature Coefficients of Voc:        -0.35%

Temperature Coefficients of Isc:           0.043%

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

Materials of solar panel

1).Solar Cell——Polycrystalline 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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My first attempt at making solar panels.The 36 5 X 5 cells in this panel actually cost me $78. not $86. because they gave me 20 extra cells when I ordered 200. I had the tempered glass ordered from a glass shop and that came to $39. they gave me a 10 % discount if I ordered 5. It was just clear tempered glass though not Low Iron glass. That would have been more money. This panel should be between 82 to 92 Watts with the cell specifications. It is an 18 volt panel for a 12 volt system. I was in to much of a hurry with the sylgard 184 that I used to encapsulate this. That’s why I got so many air bubbles. There’s a guy named Mark with a good video of how to do it right. Look for solar panel frames on Ebay and you’ll find him. So $78. for cells, $50. for sylgard 184,$39. for tempered 1/4 inch glass, $14 for the 1-1/2 X1/8 aluminum and about $5. for stainless, screws, terminal block, wire etc. So that comes to $186.00 for this panel. $2.02 per watt. I’ve seen panels at Sunelec.com for $1.82 per watt but then there is 2 panel min order and $ 199. for shipping. But then they are UL approved and you can get the rebates. The next ones the glass only cost me $7. I got it used.
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