Factory making Mono-Crystalline 180W Solar Panel in Paris
Short Description:
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Mono-Crystalline 180W Solar Panel
Technical parameter
Maximum Power(W) 180W
Optimum Power Voltage(Vmp) 36.42V
Optimum Operating Current(Imp) 4.96A
Open Circuit Voltage(Voc) 44.45V
Short Circuit Current(Isc) 5.44A
Mechanical Characteristics
Cell Type Mono-crystalline 125x125mm (5 inch)
No of Cell 72 (6x12pcs)
Dimensions 1580x808x35mm
Weight 14.5Kg
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 125*125mm
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
I bought some of these 3W RGB colour changing LEDs from eBay to check out. Rather predictably they are not actually 3W at all, but use a typical 1W/3W “bead” package to mount the standard arrangement of chip and three LEDs found in standard 3/5/8/10mm RGB flashing LEDs.
The use of the larger base actually allows the chips to be spread wider internally and gives a fairly good mix of light. I suppose that with the better heatsinking of the chip and LEDs a slightly higher voltage could be applied to these to run them a bit harder.
If you enjoy the videos on this channel you can help support it with a dollar for coffee, cookies and odd LEDs at https://www.patreon.com/bigclive
The use of solar-powered irrigation systems and agricultural extension services, that make it cheaper and easier for farmers.
Samir Ibrahim is the co-founder of a company called SunCulture which designs and sells solar-powered irrigation systems and agricultural extension services, that make it cheaper and easier for farmers to grow fresh fruits and vegetables. This innovation has pioneered a system that delivers water directly to crop roots, increasing yield by 300% and reducing water usage by up to 90%. They are changing prospects for farmers across Kenya where only 4% of the land is currently under irrigation and yet over 80% of country is considered arid or semi arid and therefore unsuitable for purely rain-fed agriculture.
This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at http://ted.com/tedx
