| Model | BS400-PSP-RS1 |
| Power | 400W |
| Max Working Voltage (Vmp) | 36.0V |
| Max Operating Current(Ipm) | 11.10A |
| Open Circuit Voltage (Voc) | 45.0V |
| Short Circuit Current (Isc) | 11.80A |
| Folded Size | 1092*707*53mm |
| Unfolded Size | 2327*1092*13mm |
| Solar Cell | PERC Mono Solar Cell |
| Efficiency | 22.5% |
| Tolerance | 0~+3% |
| Weight | 9.40kg |