Wholesale price stable quality Poly-crystalline Solar Panel 2W Wholesale to Milan
Short Description:
Our primary goal is to offer our clients a serious and responsible business relationship, providing personalized attention to all of them for Wholesale price stable quality Poly-crystalline Solar Panel 2W Wholesale to Milan, Our tenet is clear all the time: to deliver high quality product at competitive price to customers around the world. We welcome potential buyers to contact us for OEM and ODM orders
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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15.7kW (DC) roof portion of my solar system is finally installed and complete. This video has 300x time lapse footage of the install of 36 SunPower 435W panels on my roof, along with some photos taking during the install and some photos and footage from my Phantom 2 drone.
This is not a grid tied system. It is an off-grid system with battery storage (191kWh worth of lithium ion batteries from salvaged Tesla Model S’s). You’ll see at the end of the video that my utility meter is completely stopped and doesn’t spin backwards or forwards now. 
Special thanks to everyone who helped make this happen!
I will be making a website with a lot of information on my setup in the near future, probably next month.
Still 66 panels to be installed on the ground later in the summer.
Music credits:
dj-Nate for “End of Time” ( http://www.newgrounds.com/audio/listen/301714 )
EnV for “Green With Me” ( http://www.newgrounds.com/audio/listen/525196 )
Drone sweep at 6:30
