| 20watt | |||||
| Polycrystalline | |||||
| SDNM18-P | SDNM20-M | SDNM22-M | |||
| 18.0W | 20.0W | 22.0W | |||
| ±5% | ±5% | ±5% | |||
| 17.4V | 17.4V | 17.4V | |||
| 1.03A | 1.15A | 1.26A | |||
| 21.6V | 21.6V | 21.6V | |||
| 1.13A | 1.27A | 1.39A | |||
| -40℃ to +85℃ | -40℃ to +85℃ | -40℃ to +85℃ | |||
| 715V | 715V | 715V | |||
| 8A | 8A | 8A | |||
| Polycrystalline | 156×156mm(6inch) | ||||
| 36=2×18 PCS | |||||
| 540×340×25mm(21.3×13.4×0.9inch) | |||||
| 2.5Kg | |||||
| IP65 rated | |||||
| 10PCS/CTN,555×320×355mm(21.8×12.6×14inch) | |||||
供应太阳能电池板，太阳能发电系统，太阳能庭院灯
