The TCL Zhonghuan HSM-BD66-GR660 is a 660 W solar panel featuring TOPCon cell technology. Below are the verified electrical and thermal specifications extracted from the manufacturer datasheet.
| Model | Power | Voc | Isc |
|---|---|---|---|
| 650 W | 49.3 V | 16.62 A | |
| 655 W | 49.4 V | 16.69 A | |
HSM-BD66-GR660Current |
| 660 W |
| 49.5 V |
| 16.76 A |