Find replacement for Ulica Solar UL-645M-144CDGN

645 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

52.79 V

Vmpp

44.68 V

Isc

15.35 A

Impp

14.44 A

TcVoc

-0.25 %/°C

TcPmax

-0.29 %/°C

Pmax

645 W

Cells

144

Bifaciality

85%

The Ulica Solar UL-645M-144CDGN 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.