Hot sale reasonable price Poly-crystalline Solar Panel 2W Wholesale to Hawaii
Short Description:
We stick to our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create more value for our customers with our rich resources, advanced machinery, experienced workers and excellent services for Hot sale reasonable price Poly-crystalline Solar Panel 2W Wholesale to Hawaii, 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
copyright all rights reserved How to make a parabolic shape from a flat sheet, I discovered that by attaching corners of screen, covering with 50/50 cement, screened sand mix, instead of water, Elmer’s glue, then cover with plastic, weighing it down with sand forms a parabolic shape from the flat sheet of screen when it hardens. I cover with tin foil, attach 4 corners of sheet, then covering with plastic, weighing it down with sand forms a parabolic shape from the flat sheet of tin foil, seal rest of foil , add valve and suck the air out creating the most powerful solar energy lenses ever seen!
First you make cheap solar lenses…the basic idea…
first idea…
http://www.facebook.com/photo.php?pid=564583&l=9652eb0a8f&id=100000029148731
http://www.facebook.com/photo.php?pid=564581&l=4124042b67&id=100000029148731
http://www.facebook.com/photo.php?pid=564585&l=81114508ce&id=100000029148731
Then you use lenses to light Plasma of a short wave light.
The problem with solar electric is Sun light is mostly Heat, only a small percentage of Sun Light is Ultraviolet(Short wave) that photovoltaic cells make electricity from.
Like a Neon tube that makes white light, that uses a electricity to light plasma, my idea is use light from a focus of many lenses(heat) to light the short wave tube(like tanning bulb, that make mostly Ultraviolet & Short wave) and the light goes to a small cheap photovoltaic panel(By doing this I am changing almost all heat energy of Sun to Short Wave, this is what photovoltaic panel use to make electricity). I expect to go from what we get now 5% efficiently to 50% efficiently.
So this will make electricity cheap for running air conditioners and refrigerators.
Second idea..on lenses…
All that is needed is large, cheap, efficient lenses, this method of turning a flat sheet to a parabolic shape (efficient) and cheap method(cement screen) that can also make large lenses….
the Video above…
One problem left, I am using tinfoil that I solder and takes a lot of labor, if I used 100% reflective window tint I could use heat bonding and quickly manufacture!
Solar Energy how to make Solar lenses and Solar Cookers
https://www.youtube.com/edit?o=U&video_id=WK6xy9BO5TU
Solar Cooker at https://youtu.be/7uwhxT1lj1Q
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