TCL Zhonghuan HSM-BD66-GR660

660 WTOPConE ClassBifacial 75%66 cells

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.

Technical Specifications

Electrical Characteristics (STC)

Peak Power (Pmax): : 660 W
Open-Circuit Voltage (Voc): : 49.92 V
Max Power Voltage (Vmpp): : 41.18 V
Short-Circuit Current (Isc): : 16.7 A
Max Power Current (Impp): : 16.03 A
Number of Cells: : 66

Temperature

Temp. Coefficient Voc: : -0.2 %/°C
Temp. Coefficient Isc: : 0.05 %/°C
Temp. Coefficient Pmax: : -0.26 %/°C
Max System Voltage: : 1,500 V
Nominal Cell Temperature (NOCT): : 43 °C
Cell Technology: : TOPCon
Bifaciality Factor: : 75%
Max Series Fuse: : 30 A
Power Tolerance: : +3%

Physical

Length: : 2,382 mm
Width: : 1,134 mm
Thickness: : 30 mm
Weight: : 33.5 kg

Datasheet

Download PDF1.3 MB

Other Models in This Series

Model	Power	Voc	Isc
HSM-BD66-GR640	640 W	49.52 V	16.38 A
HSM-BD66-GR645	645 W	49.62 V	16.46 A
HSM-BD66-GR650	650 W	49.72 V	16.54 A
HSM-BD66-GR655	655 W	49.82 V	16.62 A
HSM-BD66-GR660Current	660 W	49.92 V	16.7 A
HSM-BD66-GR665	665 W	50.02 V	16.78 A

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