15 Years Factory wholesale Poly-crystalline Solar Panel 80W in Denmark
Short Description:
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Poly-crystalline Solar Panel 80W
Technical parameter
Maximum Power(W) 80W
Optimum Power Voltage(Vmp) 18.13V
Optimum Operating Current(Imp) 4.70A
Open Circuit Voltage(Voc) 21.79V
Short Circuit Current(Isc) 5.16A
Mechanical Characteristics
Cell Type Poly-crystalline 156x104mm (6 inch)
No of Cell 36 (4x9pcs)
Dimensions 1008x678x35mm
Weight 8.3KGS
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: -0.435%
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——Poly-crystalline solar cell 156*104mm
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
In this video, I will start a project to use solar energy to power ESP8266 or Arduino devices during the whole year.
We wll answer the following questions:
1. What size the solar panel has to be in order to power our device
2. What size of battery we need to survive times with less or without sun?
Links:
Solar panels:
Solar Panel 165x165mm http://s.click.aliexpress.com/e/f2FybQV
Solar Panel 112x84mm http://s.click.aliexpress.com/e/fUrRz7e
Solar Panel 53 x 30mm http://bit.ly/2shHVRJ
Solar Panel 86 x 38mm http://bit.ly/2szAvwk
Solar Panel 107 x 61mm http://bit.ly/2szn7rN
Solar Panel 99 x 69mm http://bit.ly/2shEDho
Solar Panel 80 x 80mm http://bit.ly/2rCsMsq
Solar Panel 540mm x 340mm http://bit.ly/2s7VPYc
Results: https://docs.google.com/spreadsheets/d/1JIJupnZaRlcYcFGVrvozazKUGn-A0P0HuncRVTjqVE0/edit?usp=sharing
http://solargis.com/assets/graphic/free-map/GHI/Solargis-Switzerland-GHI-solar-resource-map-en.png
http://solarelectricityhandbook.com/solar-irradiance.html
https://www.timeanddate.com/sun/switzerland/basel?month=7&year=2017
Supporting Material and Blog Page: http://www.sensorsiot.org
Github: https://www.github.com/sensorsiot
If you want to support the channel and buy from Banggood use this link to start your shopping: https://bit.ly/2jAQEf4 (no additional charges for you)
https://www.facebook.com/SensorsIOT/
https://twitter.com/spiessa
in this video i am going to show you guys how to make a simple UT or BLACK LIGHT using a LED.
