China Top 10 Poly-crystalline Solar Panel 5W Wholesale to Benin
Short Description:
We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for China Top 10 Poly-crystalline Solar Panel 5W Wholesale to Benin, We are confident to make great achievements in the future. We are looking forward to becoming one of your most reliable suppliers.
Poly-crystalline Solar Panel 5W
Technical parameter
Maximum Power(W) 5W
Optimum Power Voltage(Vmp) 9V
Optimum Operating Current(Imp) 0.56A
Open Circuit Voltage(Voc) 10.8V
Short Circuit Current(Isc) 0.62A
Mechanical Characteristics
Cell Type Polycrystalline
No of Cell 18 (3x6pcs)
Dimensions 175x270x18mm
Weight 0.65KGS
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
John Berdner, General Manager of SolarEdge North America explains the benefits of the SolarEdge system and the next generation power optimizer, winner of the 2012 prestigious Intersolar Award for Innovation available in North America beginning of 2013. Unlike other power optimizers on the market, the new SolarEdge power optimizer, featuring the new IndOP™ technology, can be installed without the need for additional interface hardware and can operate directly with any inverter.
Messing around on the beach with small solar panels and no charge controllers. Dropping the voltage down to 5V for USB gadgets.
In this video I test a 10W semi-flexible solar panel from Spectra which is primarily designed to be mounted to the curved bow of a boat. I also test an 11W fold-up panel from Portapow with built in USB ports.
The Portapow solar panels are using more modern cells and aren’t as picky about being angled towards the sun.
Not a terribly detailed video but this is the kind of solar experiment I enjoy doing.
I had hoped to use my USB dummy load and watt meter to measure the maximum output of each panel but ran into some technical issues.
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