2017 wholesale price Poly-crystalline Solar Panel 80W Supply to Mali
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
Small low cost grid tie solar setup. Generates approx. 20 watts. Total cost with inverter was less than $150. Additional panels could be added up to 300 watt max on the inverter.
Build of a Solar powered RC controlled flying Wing that is completely self sufficient with a build in Autopilot and Camera equipment. Solar Impulse on a smaller scale 
Record flight [6 hour 200km] https://www.youtube.com/watch?v=KHV-RjvTb1c
Albatros XXL: http://www.kuestenflieger.de/modelle/albatros/index.html
Setup:
Photovoltaic Cells:
30x Sunpower C60 125x125mm (max ETA: 22,5%)
Solar cell surface: 0,467m²
Autopilot:
Ardupilot 2.5 with Arduplane FW
Ublox GPS
Airspeed-Sensor
Voltage/Current Meter
RC:
EzUHF 4ch RC-Rx
FPV:
Mini 90° Live Cam
Minimosd
Drive:
Brushless DC Motor: 4220 650kv
Hobbywing X-Rotor ESC – 20amp
Carbon folding propeller 11×10’’
4S3,6Ah 30C SLS Lipo
