20 Years Factory Poly-crystalline Solar Panel 40W Doha Factories
Short Description:
Adhering to the principle of "quality, service, efficiency and growth", we have gained trusts and praises from domestic and international client for 20 Years Factory Poly-crystalline Solar Panel 40W Doha Factories, We are also constantly looking to establish relationship with new suppliers to provide innovative and smart solution to our valued customers.
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
Solar Power For Homes Benefits You and I As Well As The Environment
WATCH THIS VIDEO►http://www.youtube.com/watch?v=5tSFxwEc-UA
LEARN HOW TO MAKE YOUR OWN SOLAR PANELS AT HOME.
The video above demonstrate a grid-tied home solar power system, where during night time when the solar panels are not generating energy, the home pulls power from the grid. While on daytime, when there is much energy generated, it feeds back to the grid. This means, a homeowner is selling excess energy to the electric company, which can payback the expenses for the home solar power installation, and eventually profit.
For an off-grid home solar power installation, the excess energy generated during the day is stored in a battery bank. Deep-cycle batteries are the recommended battery-type for storing power for later use, or use during night time.
For a grid-tied home solar system, there is a special grid tied inverter use which manage the automatic switching of power source, either from the panels from the grid.
This proved that there are choices available to homeowners as to which type of home solar power setup to opt for, grid-tied or off-grid system.
Either way, if you want to learn how to build your own solar panels…
Click and Watch This ►http://www.youtube.com/watch?v=5tSFxwEc-UA
For Future Updates and New Videos, Subscribe:
►http://www.YouTube.com/user/DIYSolarPanelsGreen
Nature Power 50082 85 Watt Monocrystalline Solar Powered – Nature Power 50082 85 Watt Monocrystalline Solar Powered
http://www.amazon.com/dp/product/B0050EIUY4?tag=mendahno-20
Nature Power 50082 85 Watt Monocrystalline Solar Powered
Nature Power 50082 85 Watt Monocrystalline Solar Powered
Product Feature
* High efficiency monocrystalline solar panel produces up to 80-watt or 4.92-amp per hour of sunlight
* Ideal for charging 12-volt batteries to provide power in remote locations or in emergencies, connect multiple panels for faster charging
* Corrosion resistant aluminum frame and sealed against moisture this solar panel is rated for outdoor use
* Plug and play connections for fast and easy set up
Product Description
http://www.amazon.com/dp/product/B0050EIUY4?tag=mendahno-20
Nature Power Monocrystalline Solar Panels take the sun’s energy and turns it into electric current
