15 Years Factory Mono-Crystalline 100W Solar Panel Karachi Manufacturers
Short Description:
We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our management ideal for 15 Years Factory Mono-Crystalline 100W Solar Panel Karachi Manufacturers, We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
Mono-Crystalline 100W Solar Panel
Technical parameter
Maximum Power(W) 100W
Optimum Power Voltage(Vmp) 18.66V
Optimum Operating Current(Imp) 5.36A
Open Circuit Voltage(Voc) 22.72V
Short Circuit Current(Isc) 5.92A
Mechanical Characteristics
Cell Type Monocrystalline 125x125mm(5 inch)
No of Cell 36 (4x9pcs)
Dimensions 1200x554x35mm
Weight 7.8Kg
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——Mono-crystalline solar cell 125*125mm
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
use the soldering pen and tweezers together to take off the broken lamps, as it is showed in the video. remember do not broken other parts of the PCB board.
This video shows that silicon solar cells crack when you walk or kneel on them. Solar cells are easy to break. But when they’re packaged in the module, it can be impossible to see this damage.
After a cell is cracked, the effect on the solar panel’s power output becomes worse and worse over the years. Temperature changes associated with day and night cause thermal expansions and contractions that help pull apart the materials around the crack.
The video is made by running current backwards through the solar panel, so that the solar cells light up, like an LED. The color of light that the solar cells emit is infrared (invisible to the eye), so the video is made using a special camera.
For more information, contact Tim Silverman – timothy.silverman@nrel.gov.
