TommaTech TT525-108TNB12R — 525W 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 TommaTech 108TNB12R TT525-108TNB12R TommaTech TT525-108TNB12R 525 W TOPCon TopCon N-Type M12 Glass-Backsheet TOPCon N-Type Bifacial 108 cells
The TommaTech TT525-108TNB12R is a 525 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) : 525 W
Open-Circuit Voltage (Voc) : 40.55 V
Max Power Voltage (Vmpp) : 34.35 V
Short-Circuit Current (Isc) : 16.13 A
Max Power Current (Impp) : 15.29 A
Number of Cells : 108
Temp. Coefficient Voc : -0.25 %/°C
Temp. Coefficient Isc : 0.041 %/°C
Temp. Coefficient Pmax : -0.29 %/°C
Max System Voltage : 1500 V
Nominal Cell Temperature (NOCT) : 45 °C
Cell Technology : TOPCon
Max Series Fuse : 25 A
Power Tolerance : +5%
Length : 1965 mm
Width : 1134 mm
Thickness : 30 mm
Weight : 27.8 kgOther Models in This Series Model Power Voc Isc
510 W 39.95 V 15.95 A
515 W 40.15 V 16.01 A
520 W 40.35 V
TT525-108TNB12R Current
525 W 40.55 V 16.13 A
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