Find replacement for LONGi LR5-72HPH-545M

545 W panel, 144 cells

Original Panel905

Select the panel you want to replace

String Compatibility Calculator

Verify the replacement panel works with your inverter

Panel Matcher

Find all compatible panels for a specific inverter

Panel Replacement Guide

Learn how to safely replace panels in an existing string

Original Panel Specs

Voc

49.65 V

Vmpp

41.8 V

Isc

13.92 A

Impp

13.04 A

TcVoc

-0.265 %/°C

TcPmax

-0.26 %/°C

Pmax

545 W

Cells

144

The LONGi LR5-72HPH-545M is a 545 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.