Customized Supplier for Poly-crystalline Solar Panel 250W Factory from Cameroon
Short Description:
The customer satisfaction is our primary target. We uphold a consistent level of professionalism, quality, credibility and service for
Customized Supplier for Poly-crystalline Solar Panel 250W Factory from Cameroon, Our tenet is clear all the time: to deliver high quality product at competitive price to customers around the world. We welcome potential buyers to contact us for OEM and ODM orders
Poly-crystalline Solar Panel 250W
Technical parameter
Maximum Power(W) 250W
Optimum Power Voltage(Vmp) 30.25V
Optimum Operating Current(Imp) 8.26A
Open Circuit Voltage(Voc) 36.61V
Short Circuit Current(Isc) 8.89A
Mechanical Characteristics
Cell Type Polycrystalline 156x156mm (6 inch)
No of Cell 60 (6x10pcs)
Dimensions 1640x990x40mm
Weight 18.5KGS
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——Polycrystalline 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
Video proof of Sunblaze Solar Systems world class efficiency:
A normal 125 watts solar panel produces 20 volts and 6.25 amps of current at solar peak. But this is never to be as you cannot find any cheap solar panel giving more than 3 to 4 amps of current at any time of the day.
But our Nano Coated Solar Panels, rated 125 watts each produced nearly 11.4 amps of current at 21 volts, which works out to 240 watts each approximately.
For information sake, no ordinary solar panel can produce 11.4 amps with 36 Polycrystalline Cells in circuit.
The two panels showed in the video are connected in series, which means the volts add up and amps remain the same. The output voltage would be 21+21= 42 volts and the amps was 11.4 max. These two panels together were throwing up 480 watts per hour at 11.45 AM in Bangalore, India.
The world’s best efficiency for commercial Solar Panels is not more than 17% for Polycrystalline Cells, which means that we can produce only 170 watts per square meter.
But in Sunblaze, we easily produced more than 240 watts per square meter which shows that our systems are among the highest efficient.
Also, we use Sunblaze Solar Batteries that charge up rapidly using our special electrolyte which makes the combo of these high efficient panels and batteries, in making one of the world’s best solar systems.
The nano-coating is available for all solar companies worldwide. Contact [email protected] and we will revert back. Visit www.sunblazesolar.com to know more.
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