1) Power Range: from 5WP to 175WP

2) Mono Solar Panel

3) Quality : solar cell''s efficency can get to above 16-17%

4) Warranty: 5 years product warranty and 20 years 80% ofpower

5) Tolerance: /- 3%

6) Certification: IEC , CE , ISO2000

7) Regarding to measure, we can do it according to your demandsto produce.