Free solar panel & inverter compatibility checker. Verify your PV string configuration is safe before installation.
Tools Resources Legal JinkoSolar JKM645N-78HL4-BDV — 645W TOPCon Solar Panel | Solar Stack
Solar Panels JinkoSolar JKM625-650N-78HL4-BDV-F9 JKM645N-78HL4-BDV JinkoSolar JKM645N-78HL4-BDV 645 W TOPCon Tiger Neo 2.0 Bifacial Dual Glass TOPCon N-Type Bifacial Dual Glass Bifacial 80% 156 cells
The JinkoSolar JKM645N-78HL4-BDV 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) : 57.47 V
Max Power Voltage (Vmpp) : 48.17 V
Short-Circuit Current (Isc) : 14.04 A
Max Power Current (Impp) : 13.39 A
Number of Cells : 156
Temp. Coefficient Voc : -0.25 %/°C
Temp. Coefficient Isc : 0.045 %/°C
Temp. Coefficient Pmax : -0.29 %/°C
Max System Voltage : 1500 V
Nominal Cell Temperature (NOCT) : 45 °C
Cell Technology : TOPCon
Bifaciality Factor : 80%
Max Series Fuse : 30 A
Power Tolerance : +3%
Length : 2465 mm
Width : 1134 mm
Thickness : 30 mm
Weight : 34 kgOther Models in This Series Model Power Voc Isc
625 W 56.95 V 13.8 A
630 W 57.08 V 13.86 A
635 W 57.21 V
JKM645N-78HL4-BDV Current
645 W 57.47 V 14.04 A
Find compatible inverter See which inverters work with this panel