Select the panel you want to replace
Voc
51.2 V
Vmpp
42.9 V
Isc
15.99 A
Impp
15.04 A
TcVoc
-0.24 %/°C
TcPmax
-0.29 %/°C
Pmax
645 W
Cells
132
The Trina Solar TSM-NE19R-645 is a 645 W solar panel. Finding a compatible replacement requires matching the original electrical characteristics — particularly Voc, Vmpp, Isc, and temperature coefficients — to ensure safe operation within the same string.
Use the form above to find panels that match these specifications. Then verify the replacement in the String Compatibility Calculator with your inverter.