| National High-tech Enterprise Certificate | Download |
| ISO 9001 Certificate | Download |
| Guangdong Provincial Honest Enterprise | Download |
| TUV CERTIFICATE (IEC 61215&61730) | Download |
| CE CERTIFICATE | Download |
| Small Solar Panel_YS SOLAR | Download |
| Full Cell Solar Panel_YS SOLAR | Download |
| Half-Cell Solar Panel_YS SOLAR | Download |
| Double Glass Solar Panel_YS SOLAR | Download |
| Manual | Download |
| Warranty | Download |
