Find replacement for JA Solar JAM72S30-540/MR

540 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

49.6 V

Vmpp

41.64 V

Isc

13.86 A

Impp

12.97 A

TcVoc

-0.275 %/°C

TcPmax

-0.35 %/°C

Pmax

540 W

Cells

144

The JA Solar JAM72S30-540/MR is a 540 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.