20W Solar Panel
20W Solar Panel (For more products,please visit www.wstartech.com)
1. high quality guarantee using (specification) high conversion efficiency(17%) crystalline silicon solar cells(Ersol,Germany)
2. high performance bypass diodes() minimize the power drop caused by shade.
3. high transmittance, low iron tempered glass; high performance EVA; a weatherproof back sheet and sandblast electrophoresis aluminum frame extend the application of modules greatly
4. 25-year limited warranty on power output and performance (see quality guarantee)
5. sealed, waterproof, multi-functional junction box gives high level of safety.
6. We can customize product to your needs.Including power and shape.