20% OFF Price For Poly-crystalline Solar Panel 250W for Washington Factory
Short Description:
Gaining customer satisfaction is our company's aim forever. We will make great efforts to develop new and top-quality products, meet your special requirements and provide you with pre-sale, on-sale and after-sale services for 20% OFF Price For Poly-crystalline Solar Panel 250W for Washington Factory, items won certifications with the regional and international primary authorities .For far more detailed information,please contact us!
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
The super-hit trio of Dharam (Dharmendra), Paramveer (Sunny Deol) and Gajodhar (Bobby Deol) reunite, this time in the United Kingdom! Paramveer opens up the “Yamla Pagla Deewana” club and re-encounters in a visit with Dharam and Gajodhar, after their last presence in Canada. Now, the trio are back with double the masti, double the fun, double the action, with the presence of an fool (Johnny Lever), and double the romance, with the Suman (Neha Sharma), and Paramveer’s girlfriend (Kristina Akheeva).
Harness the power of the sun for – whatever! Solar technology may be commonplace, but converting light into electricity is still an amazing bit of magic. Join Collin as he explores what makes solar tick and it how it relates to other common components.
—————————————–
Visit the Adafruit shop online – http://www.adafruit.com
Subscribe to Adafruit on YouTube: http://adafru.it/subscribe
Join our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtell
Watch our latest project videos: http://adafru.it/latest
New tutorials on the Adafruit Learning System: http://learn.adafruit.com/
Music by Collin Cunningham https://soundcloud.com/collinmel
—————————————–