15 Years Factory wholesale Mono-Crystalline 250W Solar Panel Manufacturer in Mali
Short Description:
We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for 15 Years Factory wholesale Mono-Crystalline 250W Solar Panel Manufacturer in Mali, We are also constantly looking to establish relationship with new suppliers to provide innovative and smart solution to our valued customers.
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
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Elyon – Roses – https://youtu.be/5YyEdgYRgMM
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Panasonic Lumix GH4 – http://j35.us/amazon-panasonic-gh4
Panasonic 7-14mm f4.0 Lens – http://j35.us/amazon-panasonic-7-14
Voigtlander 10.5mm f.95 Lens – http://j35.us/amazon-voigtlander-10-5mm
Lexar 64GB 1000x SD Cards – http://j35.us/amazon-lexar-sdcard-64gb-1000x
Rode Microphones – http://j35.us/amazon-rode-videomic-pro
BendyPOD Tripod – http://j35.us/BendyPOD
VidiU Pro – http://j35.us/amazon-teradek-vidiupro
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GoPRO http://j35.us/GoProHero5black
THULE Backpack – http://j35.us/Thule-Backpack
Macbook Pro – http://j35.us/MacBookPro13inch
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sponsors
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http://www.rode.com/products
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