13 Years Factory wholesale Poly-crystalline Solar Panel 3W for Korea Manufacturers
Short Description:
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Poly-crystalline Solar Panel 3W
Technical parameter
Maximum Power(W) 3W
Optimum Power Voltage(Vmp) 9V
Optimum Operating Current(Imp) 0.34A
Open Circuit Voltage(Voc) 10.8V
Short Circuit Current(Isc) 0.37A
Mechanical Characteristics
Cell Type Polycrystalline
No of Cell 18 (2x9pcs)
Dimensions 145x245x18mm
Weight 0.52KGS
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 Operationg 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
SOLAR ASIA MONO CRYSTAL SERIES 150 WATT HIGH EFFICIENCY A+ GRADE MONOCRYSTALLINE SOLAR CELL 10 YEARS PRODUCT WARRANTY 25 YEARS LINEAR POWER WARRANTY POSITIVE POWER TOLERENCE LOAD TOLERANCE 5.4 KPA (SNOW) 2.4 KPA (WIND) SOLAR TEMPERED GLASS TRANSMITTANCE 94.5% MULTIFUNCTIONAL TUV IP 67 JUNCTION BOX ALL PRODUCTION FACILITIES OF SOLAR ASIA ARE TUV CERTIFIED BEST IN CLASS AAA SOLAR SIMULATOR
In this video, I go over a little prep work required for my solar panel. I plan to make it approx 12V @ 3.5A. I’ll also build an identical one, but I’m not sure if ill have enough solar cells left over for the second panel yet.
Hopefully I have overcome the hardest part in building the panel, which is finding the box, or casing in which the cells sit in.
The item I am cutting is Plastic indoor/outdoor shelving which is white, hard, and heat resistant. It will not bend and it will provide ample protection for the cells as I plan on making this panel portable. The soldering iron I am using is a 100W/140W Weller model 8200 with a cutting tip.
This is the first of a series of installments on my DIY solar panel project. These panels will not be used for putting on top of a house, but to power small electronics and other small devices… the applications of which will be demonstrated in future videos.
The cells I am using are from MLSOLAR, and are .55V @ 3.65A a piece.
Filmed with a Cannon T3 under CFL low-med light.
