Find replacement for Trina Solar TSM-NED19RC.20-645

645 W panel, 132 cells

Original Panel905

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String Compatibility Calculator

Verify the replacement panel works with your inverter

How the Algorithm Works

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Panel Matcher

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Original Panel Specs

Voc

49.52 V

Vmpp

41.22 V

Isc

16.55 A

Impp

15.65 A

TcVoc

-0.24 %/°C

TcPmax

-0.29 %/°C

Pmax

645 W

Cells

132

Bifaciality

80%

The Trina Solar TSM-NED19RC.20-645 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.