Hot sale Factory Mono-Crystalline 250W Solar Panel to Canada Manufacturer
Short Description:
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price for Hot sale Factory Mono-Crystalline 250W Solar Panel to Canada Manufacturer, We sincerely welcome you come to visit us. Hope we have good cooperation in the future.
Mono-Crystalline 250W Solar Panel
Technical parameter
Maximum Power(W) 250W
Optimum Power Voltage(Vmp) 30.3V
Optimum Operating Current(Imp) 8.29A
Open Circuit Voltage(Voc) 36.76V
Short Circuit Current(Isc) 8.91A
Mechanical Characteristics
Cell Type Monocrystalline 156x156mm (6 inch)
No of Cell 60 (6x10pcs)
Dimensions 1640x990x40mm
Weight 18.0KGS
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: -0.47%
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——Mono-crystalline 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 Polycrystalline 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
As crazy as it sounds, solar panels actually respond to pop music! Scientists in the UK have discovered that a certain type of experimental panel drastically increases efficiency if loud music is played nearby. Anthony explains how this works.
Read More:
Solar panels perform better when listening to music
http://www3.imperial.ac.uk/newsandeventspggrp/imperialcollege/newssummary/news_6-11-2013-11-35-3
“The sound vibrations that make up music can make solar panels work harder, according to new research, and pop music performs better than classical.”
Solar panels perform better when listening to music
http://onlinelibrary.wiley.com/doi/10.1002/adma.201303304/abstract
“Acoustic vibrations are shown to enhance the photovoltaic efficiency of a P3HT/ZnO nanorod solar cell by up to 45%, correlated to a three-fold increase in charge carrier lifetime.”
Black silicon solar cells with record 18.7% efficiency
http://phys.org/news/2013-04-black-silicon-solar-cells-efficiency.html
“Scientists at Aalto University, Finland and Fraunhofer ISE, Germany report an efficiency of 18.7% for black silicon solar cells, the highest efficiency reported so far for a black silicon solar cell.”
Solar cell efficiency
http://en.wikipedia.org/wiki/Solar_cell_efficiency
World Record Solar Cell with 44.7% Efficiency
http://www.ise.fraunhofer.de/en/press-and-media/press-releases/presseinformationen-2013/world-record-solar-cell-with-44.7-efficiency
“The Fraunhofer Institute for Solar Energy Systems ISE, Soitec, CEA-Leti and the Helmholtz Center Berlin jointly announced today having achieved a new world record for the conversion of sunlight into electricity using a new solar cell structure with four solar subcells.”
Watch More:
Solar Powered Plane Takes Flight http://www.youtube.com/watch?v=hI4VQux3qIo
TestTube Wild Card http://testtube.com/dnews/dnews-382-what-ancient-wine-tasted-like?utm_source=YT&utm_medium=DNews&utm_campaign=DNWC
Storing Wind Energy Underground http://www.youtube.com/watch?v=ji_DiGGqOhI
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