13 Years manufacturer Poly-crystalline Solar Panel 50W Supply to Czech republic
Short Description:
The very rich projects management experiences and one to one service model make the high importance of business communication and our easy understanding of your expectations for 13 Years manufacturer Poly-crystalline Solar Panel 50W Supply to Czech republic, Welcome to contact us if you are interested in our product, we will give you a surprice for Qulity and Price.
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
A couple years ago, we had a photovoltaic system installed at our home. Consisting of 18 235-Watt panels, I documented the installation in a video here on YouTube:
Since then, I’ve had a few requests for a tour of the system. Two problems with a tour are that the house is in the middle of nowhere, and that there’s really not a lot to see. Be that as it may, this video gives a quick tour of the system, showing the components and how they function.
I shot this with a Canon Vixia HF-S30 camcorder and a Panasonic Lumix DMC-ZS20 digital camera. I edited it with Corel VideoStudio Pro x4.
For more about me and what I do, please visit http://www.bobkovacs.com.
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