Factory Promotional Poly-crystalline Solar Panel 300W Wholesale to Sydney
Short Description:
To create more value for customers is our business philosophy; customer growing is our working chase for Factory Promotional Poly-crystalline Solar Panel 300W Wholesale to Sydney, Let's cooperate hand in hand to jointly make a beautiful future. We sincerely welcome you to visit our company or contact us for cooperation!
Poly-crystalline Solar Panel 300W
Technical parameter
Maximum Power(W) 300W
Optimum Power Voltage(Vmp) 37.15V
Optimum Operating Current(Imp) 8.08A
Open Circuit Voltage(Voc) 45.30V
Short Circuit Current(Isc) 8.87A
Mechanical Characteristics
Cell Type Poly-crystalline 156x156mm (6 inch)
No of Cell 72 (6x12pcs)
Dimensions 1956x992x50mm
Weight 22.5Kg
Front Glass 3.2mm,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——Poly-crystalline solar cell 156*156mm
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
http://bit.ly/1cz9Foj
Electrical Specifications
Optimum Operating Voltage (Vmp): 18.9V
Optimum Operating Current (Imp): 5.29 A
Open – Circuit Voltage (Voc): 22.5 V
Short- Circuit Current (Isc): 5.75 A
Maximum Power at STC: 100 W
Operating Module Temperature: -40°C to 90°C
Maximum System Voltage: 600 V DC (UL) / 1000 V DC (IEC)
Maximum Series Fuse Rating: 15A
STC: Irradiance 1000 W/m2, module temperature 25°C, AM=1.5;
Mechanical Specifications
Solar Cell: Mono-crystalline 125 x 125 mm (5 inches)
No. of cells: 36 (4×9)
Dimensions: 47 x 21.3 x 1.4 in (1195 x 541 x 35 mm)
Weight: 16.5 lbs (7.
One of those fun days messing around with a solar panel, supercapacitors and a buck/boost converter 
