Select the panel you want to replace
Voc
49.8 V
Vmpp
41.95 V
Isc
13.99 A
Impp
13.12 A
TcVoc
-0.265 %/°C
TcPmax
-0.34 %/°C
Pmax
550 W
Cells
144
The LONGi LR5-72HBD-550M is a 550 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.