Manufacturing Companies for Mono-Crystalline 40W Solar Panel Wholesale to Calcutta
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Mono-Crystalline 40W Solar Panel
Technical parameter
Maximum Power(W) 40W
Optimum Power Voltage(Vmp) 18.21V
Optimum Operating Current(Imp) 2.20A
Open Circuit Voltage(Voc) 21.83V
Short Circuit Current(Isc) 2.40A
Mechanical Characteristics
Cell Type Mono-crystalline 125×62.5mm
No of Cell 36 (4x9pcs)
Dimensions 636x554x25mm
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——Mono-crystalline solar cell 125*62.5mm
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
SolarBlaze, Mpow, TaoTronics, Esco-lite, Frostfire, ASSEM, InnoGear, Zitrades, 2nd Generation, LEPOWER, TSSS, WOWTOU are all the same light. looks like many companys slap their name on this light. Its a good product!
Heres a link to the cheapest one.
http://www.amazon.com/gp/product/B00LZS6A9Q/ref=ox_sc_act_title_2?ie=UTF8&psc=1&smid=A7DC3EDEBQG4S
For Patio, Deck, Yard, Garden, Home, Driveway, Stairs, Outside Wall, camping Swiftly Done™ Bright Outdoor LED Light Solar Energy Powered – Weatherproof – No Tools Required; Peel ‘n Stick / Motion Sensor-Detector Activated / For Patio, Deck, Yard, Garden, Home, Driveway, Stairs, Outside Wall / Wireless Exterior Security Lighting (No Battery Required) / Dusk to Dawn Dark Sensing Auto On / OffInstalls easily in seconds; just peel and stick to any surface (bricks, stucco, siding, wood, metal, glass etc.)
No wiring necessary; solar energy powered
Durable, weather-resistant & heatproof plastic construction
Automated switch – Auto on at night / auto off at sunrise; Dim light when no motion / Bright light activates when sensing motion
Bright, yet inconspicuous fixture; 4.5″ x 3.4″ x 1.6″
In this video I am showing the latest price or 150W and 300W solar panels which are commonly used now a days. Prices are at the local market and your local market price may vary a little. But this video will provide you a guide line before going for a panel or a complete solar system.
