11 Years Factory wholesale Poly-crystalline Solar Panel 40W for Malta
Short Description:
Gaining customer satisfaction is our company's aim forever. We will make great efforts to develop new and top-quality products, meet your special requirements and provide you with pre-sale, on-sale and after-sale services for 11 Years Factory wholesale Poly-crystalline Solar Panel 40W for Malta, "Quality first, Price lowest, Service best" is the spirit of our company. We sincerely welcome you to visit our company and negotiate mutual business!
Poly-crystalline Solar Panel 40W
Technical parameter
Maximum Power(W) 40W
Optimum Power Voltage(Vmp) 17.35V
Optimum Operating Current(Imp) 2.31A
Open Circuit Voltage(Voc) 21.16V
Short Circuit Current(Isc) 2.53A
Mechanical Characteristics
Cell Type Polycrystalline 156 x 52mm
No of Cell 36 (4x9pcs)
Dimensions 670x420x30mm
Weight 4.0Kg
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——Polycrystalline 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
efficiency of solar panels.
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Solar Panel Efficiency – Pure Energies
pureenergies.com/us/how-solar-works/solar-panel-efficiency/
Solar Panel Efficiency and the Factors that Affect it. What’s a typical solar panel efficiency rating? Most solar panels are around 11-15% efficient.
Which Solar Panels Are The Most Efficient? – CleanTechnica
cleantechnica.com/2014/02/02/which-solar-panels-most-efficient/
Feb 2, 2014 – But, anyway, if you really want to know which are the most efficient solar panels (or solar cells) out there, I actually happened to be putting …
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us.sunpower.com/
SunPower is smarter, simpler solar. Welcome to smarter, simpler solar. Highest-efficiency solar panels. Flexible financing. Simple 3-step installation. Vast solar …
Highest Efficiency Solar Panels | SunPower
global.sunpower.com/products/solar-panels/
Solar panels from SunPower produce the most energy of all solar panels on the market. Because SunPower solar panels are so efficient, you can make the most …
Efficiency | PVEducation
pveducation.org/pvcdrom/solar-cell-operation/efficiency
The efficiency is the most commonly used parameter to compare the performance of one solar cell to another. Efficiency is defined as the ratio of energy output …
High Efficiency Solar Cells for the Price of Conventional Ones
www.technologyreview.com/…/exotic-highly-efficient-solar-cells-may-s…
Jun 9, 2014 – A new way to make the most efficient and powerful types of solar cells could help solar power compete with fossil fuels.
Soitec – World Record Solar Cell with 44.7% Efficiency
www.soitec.com/en/news/press-releases/world-record-solar-cell-1373/
These solar cells are used in concentrator photovoltaics (CPV), a technology which achieves more than twice the efficiency of conventional PV power plants in …
All you need to know if you want to install a solar panel on your van. Which batteries to choose, the types of solar panels and all the other items you’ll need in order to create green power during your van life journey. Thanks for watching. Stay in touch with us:
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