GCL-NT10/78GDF 645 — 645W TOPCon Solar Panel | Solar Stack Free solar panel & inverter compatibility checker. Verify your PV string configuration is safe before installation.
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Solar Panels GCL EN-NT1078GDF GCL-NT10/78GDF 645 GCL-NT10/78GDF 645 645 W TOPCon TOPCon Bifacial 80% 156 cells
The GCL GCL-NT10/78GDF 645 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) : 57.3 V
Max Power Voltage (Vmpp) : 48.87 V
Short-Circuit Current (Isc) : 13.95 A
Max Power Current (Impp) : 13.2 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 : 33.6 kgOther Models in This Series Model Power Voc Isc
625 W 56.22 V 14.01 A
635 W 57 V 13.85 A
640 W 57.15 V
GCL-NT10/78GDF 645 Current
645 W 57.3 V 13.95 A
See which inverters work with this panel