9 Years Factory Mono-Crystalline 250W Solar Panel Karachi Manufacturer
Short Description:
We will devote ourselves to providing our esteemed customers with the most enthusiastically thoughtful services for 9 Years Factory Mono-Crystalline 250W Solar Panel Karachi Manufacturer, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
Mono-Crystalline 250W Solar Panel
Technical parameter
Maximum Power(W) 250W
Optimum Power Voltage(Vmp) 30.3V
Optimum Operating Current(Imp) 8.29A
Open Circuit Voltage(Voc) 36.76V
Short Circuit Current(Isc) 8.91A
Mechanical Characteristics
Cell Type Monocrystalline 156x156mm (6 inch)
No of Cell 60 (6x10pcs)
Dimensions 1640x990x40mm
Weight 18.0KGS
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——Mono-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 Polycrystalline 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
An introduction to the Mini Solar Powered USB Charger.
Một ứng dụng rất hay của năng lượng mặt trời đó là sử dụng để bơm nước,ở vùng nông thôn nhu cầu tưới tiêu cho nông sản là tương đối cao nhất là những khu vực khó tiếp cận với lưới điện.Bơm twelve-24V là một giải pháp cứu cánh cho vấn đề này.Bơm nước examination bên trên rất hiệu quả,như các bạn thấy ở mức tiêu thụ 90Wh thì bơm ra nước khá mạnh,nếu chúng ta thay bình acquy 12V như trên bằng tấm pin 150w thì hiệu xuất sẻ rất tốt.Hoàn toàn tưới được nước ở mọi nơi có nguồn nước
