18v 30w energy-saving mini solar panels

Additional Info

Packaging: Carton Box，Plywood Box

Productivity: 1000 sets/week

Brand: Wanhe Art

Transportation: Ocean,Air

Place of Origin: Changchun, China

Supply Ability: 500000 sets/year

Certificate: CE

HS Code: 9405409

Port: Dalian,Tianjin,Shanghai

Product Description

18v 30w energy-saving mini solar panels

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.