TCL Zhonghuan HSM-BD66-GR660

660 WTOPConANZ BCBifacial 70%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): : 49.5 V
Max Power Voltage (Vmpp): : 42.2 V
Short-Circuit Current (Isc): : 16.76 A
Max Power Current (Impp): : 15.65 A
Number of Cells: : 66

Temperature

Temp. Coefficient Voc: : -0.22 %/°C
Temp. Coefficient Isc: : 0.05 %/°C
Temp. Coefficient Pmax: : -0.26 %/°C
Max System Voltage: : 1500 V
Nominal Cell Temperature (NOCT): : 43 °C
Cell Technology: : TOPCon
Bifaciality Factor: : 70%
Max Series Fuse: : 25 A
Power Tolerance: : +3%

Physical

Length: : 2382 mm
Width: : 1134 mm
Thickness: : 30 mm
Weight: : 28.1 kg

Datasheet

Download PDF2.5 MB

Other Models in This Series

Model	Power	Voc	Isc
	650 W	49.3 V	16.62 A
	655 W	49.4 V	16.69 A
HSM-BD66-GR660Current

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