7 Years manufacturer Poly-crystalline Solar Panel 50W Factory in Las Vegas
Short Description:
Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction for 7 Years manufacturer Poly-crystalline Solar Panel 50W Factory in Las Vegas, We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
Poly-crystalline Solar Panel 50W
Technical parameter
Maximum Power(W) 50W
Optimum Power Voltage(Vmp) 18.43V
Optimum Operating Current(Imp) 2.71A
Open Circuit Voltage(Voc) 22.48V
Short Circuit Current(Isc) 2.98A
Mechanical Characteristics
Cell Type Poly-crystalline 156 x 52mm
No of Cell 36 (4x9pcs)
Dimensions 678x542x25mm
Weight 4.2Kg
Front Glass 3.5mm,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——Poly-crystalline solar cell 156*52mm
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
Do-it-yourself 50W Solar PANEL PART2
ซ่อมบำรุงแผงโซล่าเซลล์ solar cell panel Maintenance ทำความสะอาดแผงโซล่าเซลล์แสงอาทิตย์ที่อยู่บนหลังคา ตรวจสอบความสมบูรณ์ของแก้ว หรือกระจกแผงเซลล์แสงอาทิตย์
Clean solar panels on the roof. Check the integrity of the glass Or solar panel glass
清洁，太阳能光伏电池的屋顶上。确保玻璃的完整性镜子或太阳能电池板
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