TCL Zhonghuan HSM-BD72-GC645

645 WTOPConE ClassBifacial 75%72 cells

The TCL Zhonghuan HSM-BD72-GC645 is a 645 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): : 645 W
Open-Circuit Voltage (Voc): : 53.9 V
Max Power Voltage (Vmpp): : 45.2 V
Short-Circuit Current (Isc): : 15 A
Max Power Current (Impp): : 14.27 A
Number of Cells: : 72

Temperature

Temp. Coefficient Voc: : -0.22 %/°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: : 32.3 kg

Datasheet

Download PDF1.3 MB

Other Models in This Series

Model	Power	Voc	Isc
HSM-BD72-GC635	635 W	53.7 V	14.88 A
HSM-BD72-GC640	640 W	53.8 V	14.94 A
HSM-BD72-GC645Current	645 W	53.9 V	15 A
HSM-BD72-GC650	650 W	54 V	15.06 A
HSM-BD72-GC655	655 W	54.1 V	15.12 A
HSM-BD72-GC660	660 W	54.2 V	15.18 A

Check in calculator

Verify string compatibility with your inverter

Find replacement

Find electrically compatible alternatives

Find compatible inverter

See which inverters work with this panel