2016 Super Lowest Price Mono-Crystalline 250W Solar Panel for Latvia Factory
Short Description:
Sticking to the principle of "Super Quality, Satisfactory service" ,We are striving to be a good business partner of you for 2016 Super Lowest Price Mono-Crystalline 250W Solar Panel for Latvia Factory, We warmly welcome friends from all walks of life to seek mutual cooperation and create a more brilliant and splendid tomorrow.
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
In this video I’m going to show you how to run your raspberry pi off the power of the sun.
Links
A raspberry pi
http://www.raspberrypi.org
http://www.maplin.co.uk/12v-4w-solar-briefcase-348061
A car power socket
http://www.maplin.co.uk/car-chassis-socket-99505
A usb car power adapter
http://www.maplin.co.uk/micro-dc-to-usb-adaptor-274029
A battery
http://www.maplin.co.uk/rechargeable-lead-acid-batteries-27088
most efficiency solar panels.
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How It Works: The Highest-Efficiency Solar Cell | Popular …
www.popsci.com/article/…/how-it-works-highest-efficiency-solar-cell
Apr 9, 2014 – The ultimate efficiency goal for solar-cell researchers is 50 percent. Greg Maxson. Solar cells typically convert no more than 20 percent of …
The Most Efficient, Most Reliable and Guaranteed …
us.sunpowercorp.com/about/the-worlds-standard-for-solar/
Most Efficient Solar. Not all solar panels are created equally. In fact, there’s a huge range in efficiency. So if you’re looking for efficient solar, look at the facts.
High Efficiency Solar Cells for the Price of Conventional Ones
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Jun 9, 2014 – A new way to make the most efficient and powerful types of solar cells could help solar power compete with fossil fuels.
Solar cell efficiency – Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Solar_cell_efficiency
Solar cell efficiency is the ratio of the electrical output of a solar cell to the … As of September 2013, the highest efficiencies have been achieved by using …
World Record Solar Cell with 44.7% Efficiency – Fraunhofer …
www.ise.fraunhofer.de › … › Press Releases › Press Releases 2013
Sep 23, 2013 – World record solar cell with 44.7% efficiency, made up of four solar subcells … has prevailed to realize highest efficiencies for the conversion of .
