Factory Cheap Hot Poly-crystalline Solar Panel 40W Factory for Sierra Leone
Short Description:
With our rich experience and considerate services, we have been recognized as a reliable supplier for many international buyers for Factory Cheap Hot Poly-crystalline Solar Panel 40W Factory for Sierra Leone, 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 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
MISSOURI WIND AND SOLAR WEBSITE
https://www.mwands.com
SOCIAL MEDIA:
FACEBOOK: https://www.facebook.com/MissouriWindandSolar/
INSTAGRAM: https://www.instagram.com/missouriwind/
PINTEREST: https://www.pinterest.com/missouriwind/
LINKEDIN: https://www.linkedin.com/company/missouri-wind-and-solar
YELP: https://www.yelp.com/biz/missouri-wind-and-solar-seymour-2
WHERE WE’RE LOCATED:
332 Cobblestone Drive
Seymour, Mo. 65746
HOW TO CONTACT US:
EMAIL: [email protected]
PHONE: 1-417-708-5359
WHAT MAKES US DIFFERENT:
Missouri Wind and Solar offers a service no other DIY wind and solar company does – system design, installation advice, and detailed personal diagrams on how to wire the system together. You’re not blindly purchasing products you *think* you might need, you’re getting true customer and technical support before and after the sale.
Here is two of my three suniva 280 W solar panels that I use to charge my battery backup system for my house
