High power 20w 30w cheap price pv solar panels for traffic application
1. Mature technology and product;
2. High conversion efficiency;
3. Long service life: 20-25 yeras;
4. Stable power: +5w;
Details about Solar Modules | |
Module Type | 30W-P |
Number of Cells | 36pcs |
Dimensions | 460*510*30mm |
Peak Power (Pmax) | 30W |
Module Efficiency | 16.07% |
Cell Efficiency | 19% |
Power Tolerance | ±3% |
Open Circuit Voltage(Voc) | 21.6V |
Short Circuit Current(Isc) | 1.93A |
Working Current | 1.74A |
Working Voltage | 17.2V |
Max System Voltage | DC 600V |
Operating Temperature | -40°C~85 °C |
Nominal Operating Cell Temp | 47±2 °C |
Temp. coefficient Isc(TK Isc) | 0.06%/ °C |
Temp. coefficient Voc(TK Voc) | -0.34%/ °C |
Temp. coefficient Power(TK Pmax) | -0.42%/ °C |
Series Fuse Rating | 5A |
Manufacturing Process
Jilin Wanhe Lighting Co.,Ltd is located in Changchun City, Jilin Province, Northeast of China. Wanhe is an international Solar Panels supplier manufacturer in China more than 10 years. We use the latest technology and equipment, 90% of the production facilities are imported from Germany, Italy and US. All products are approved by ISO9001/14001, TUV, UL, CE & CSA. Wanhe has powerful Research Ability, 15~20 new kinds of products are launched each year. Wanhe has annual 200MW solar panel and solar cell production capacity, 80% of our products are export to more than 60 countries in the world.
Contacts:David Feng,
tel:+86-431-81097338