17 Years Factory Poly-crystalline Solar Panel 3W in El Salvador
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
http://www.greenpowerscience.com/SHOPSTIRLINGENGINES.html
This engine is a new solar stirling design I found, they work with a Fresnel Lens or a Parabolic Mirror. Strong and efficient for its size. A proper Fresnel Lens. Also a Dual Rotor Axial Flux Generator.
Most people try a plastic reflector from the back, this is a poor option. Also if you use a standard “Dynamo” for power, you will be lucky to get 3-10 watts. Stirling engines are hindered by “COGGING” Axial Flux limits cogging.
Still the overall cost and time to get a max of 40 watts. Solar Panels are by far the best option. But these are fun for sure.
We have been trying different videos and had a run of experiments not going right. Also Florida is very cloudy from June – July, this video took 4 hours to shoot waiting for the clouds.
CLICK HERE – http://www.rv-solarpanels.net
The HQRP Solar Panel is one of many solar panels on the market today but this one is fully flexible to an incredible 30percent.
To find out the best deals on the HQRP solar panel and others go to
http://www.rv-solarpanels.net
http://www.rv-solarpanels.net/solar-torrent-45w-mono-crystalline-solar-panel/
http://www.rv-solarpanels.net/hqrp-30w-flexible-solar-panel-power-30-watt/
http://www.rv-solarpanels.net/unisolar-68-watt-flexible-solar-panel-pv-laminate/
http://www.rv-solarpanels.net/hqrp-50w-mono-crystalline-solar-panel-50-watt/
http://www.rv-solarpanels.net/sunforce-50033-15-watt-solar-charge-kit/
