Select the panel you want to replace
Voc
53.11 V
Vmpp
44.78 V
Isc
14.82 A
Impp
13.85 A
TcVoc
-0.23 %/°C
TcPmax
-0.28 %/°C
Pmax
620 W
Cells
144
Bifaciality
60%
The LONGi LR7-72HTDR-620M is a 620 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.