Find replacement for Trina Solar TSM-NE19R-620

620 W TOPCon solar panel with 132 cells. Voc 49.6 V · Isc 15.91 A · TcVoc -0.24%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

50 panels found · 4289 panels excluded

Trina Solar TSM-NE19R.70-620

620 W

TOPCon

100Exact match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.6 V	0.0%
Vmpp	41.4 V	41.4 V	0.0%
Isc	15.91 A	15.91 A	0.0%
Impp	14.99 A	14.99 A	0.0%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NEG19R.20-620

620 W

TOPCon

100Exact match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.6 V	0.0%
Vmpp	41.4 V	41.4 V	0.0%
Isc	15.91 A	15.91 A	0.0%
Impp	14.99 A	14.99 A	0.0%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NE19R.70-625

625 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.8 V	0.4%
Vmpp	41.4 V	41.6 V	0.5%
Isc	15.91 A	15.93 A	0.1%
Impp	14.99 A	15 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NE19R-625

625 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.8 V	0.4%
Vmpp	41.4 V	41.6 V	0.5%
Isc	15.91 A	15.93 A	0.1%
Impp	14.99 A	15 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NE19R-615

615 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.3 V	0.6%
Vmpp	41.4 V	41.1 V	0.7%
Isc	15.91 A	15.89 A	0.1%
Impp	14.99 A	14.98 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NEG19R.20-615

615 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.3 V	0.6%
Vmpp	41.4 V	41.1 V	0.7%
Isc	15.91 A	15.89 A	0.1%
Impp	14.99 A	14.98 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NEG19R.20-625

625 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.9 V	0.6%
Vmpp	41.4 V	41.7 V	0.7%
Isc	15.91 A	15.92 A	0.1%
Impp	14.99 A	15 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NE19R.70-615

615 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.3 V	0.6%
Vmpp	41.4 V	41.1 V	0.7%
Isc	15.91 A	15.89 A	0.1%
Impp	14.99 A	14.98 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

UKSOL UKS-S132-M10N-R1-630-BG

630 W

TOPCon

83Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.4 V	0.4%
Vmpp	41.4 V	41.3 V	0.2%
Isc	15.91 A	16.26 A	2.2%
Impp	14.99 A	15.26 A	1.8%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Sun Earth DXM10-66H 630W

630 W

TOPCon

81Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.7 V	0.2%
Vmpp	41.4 V	42.3 V	2.2%
Isc	15.91 A	15.81 A	0.6%
Impp	14.99 A	14.9 A	0.6%
TcVoc	-0.24 %/°C	-0.23 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

TommaTech TT635-132TNB12R G2G

635 W

TOPCon

80Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.59 V	0.0%
Vmpp	41.4 V	41.62 V	0.5%
Isc	15.91 A	16.2 A	1.8%
Impp	14.99 A	15.26 A	1.8%
TcVoc	-0.24 %/°C	-0.26 %/°C	±0.020 %/°C
TcPmax	-0.29 %/°C	-0.3 %/°C	±0.010 %/°C

TommaTech TT635-132TNB12R

635 W

TOPCon

80Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.59 V	0.0%
Vmpp	41.4 V	41.62 V	0.5%
Isc	15.91 A	16.2 A	1.8%
Impp	14.99 A	15.26 A	1.8%
TcVoc	-0.24 %/°C	-0.26 %/°C	±0.020 %/°C
TcPmax	-0.29 %/°C	-0.3 %/°C	±0.010 %/°C

String Compatibility Calculator

Verify the replacement panel works with your inverter

Panel Matcher

Find all compatible panels for a specific inverter

Already have panels?

Find an inverter that fits your panel array with the right MPPT range and DC/AC ratio.

How the Algorithm Works

Learn how panels are scored and matched

Original Panel Specs

Voc

49.6 V

Vmpp

41.4 V

Isc

15.91 A

Impp

14.99 A

TcVoc

-0.24 %/°C

TcPmax

-0.29 %/°C

Pmax

620 W

Cells

132

Length

2382 mm

Width

1134 mm

Thickness

30 mm

Weight

27.9 kg

The Trina Solar TSM-NE19R-620 is a 620 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.

Other models in this series

Model	Power	Voc	Isc
TSM-NE19R-615	615 W	49.3 V	15.89 A
TSM-NE19R-625	625 W	49.8 V	15.93 A
TSM-NE19R-630	630 W	50.3 V	15.94 A
TSM-NE19R-635	635 W	50.5 V	15.95 A
TSM-NE19R-640	640 W	50.9 V	15.97 A
TSM-NE19R-645	645 W	51.2 V	15.99 A
TSM-NE19R-650	650 W	51.5 V	16.01 A

Frequently Asked Questions

What specs must match when replacing the Trina Solar TSM-NE19R-620?

The most critical specs to match are: cell count (must be exactly 132), Voc close to 49.6 V (within ±5%), and temperature coefficient TcVoc close to -0.24%/°C. If Voc differs significantly, the string voltage at extreme temperatures may shift outside the inverter's MPPT range. The replacement finder above pre-screens all candidates by these criteria.

Can I use a higher wattage replacement for the Trina Solar TSM-NE19R-620?

A higher wattage panel usually has a higher Vmpp or Isc, which can affect string voltage and current. Small increases (up to 10–15%) are typically safe if the other electrical specs align. The replacement finder shows a compatibility score — 'Exact match' means the specs align closely. Always verify the replacement in the String Compatibility Calculator with your inverter before installation.

What happens if the replacement panel has different voltage specs?

If the replacement has a significantly different Voc or Vmpp, the string voltage may shift outside the inverter's MPPT range, reducing energy production or causing faults. This effect is amplified at temperature extremes: at low temperatures, voltage rises by the TcVoc coefficient. The replacement finder automatically accounts for this — it scores candidates by how closely the electrical specs match the original Trina Solar TSM-NE19R-620.

All replacements

Find replacement for Trina Solar TSM-NE19R-620

620 W TOPCon solar panel with 132 cells. Voc 49.6 V · Isc 15.91 A · TcVoc -0.24%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

50 panels found · 4289 panels excluded

Trina Solar TSM-NE19R.70-620

620 W

TOPCon

100Exact match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.6 V	0.0%
Vmpp	41.4 V	41.4 V	0.0%
Isc	15.91 A	15.91 A	0.0%
Impp	14.99 A	14.99 A	0.0%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NEG19R.20-620

620 W

TOPCon

100Exact match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.6 V	0.0%
Vmpp	41.4 V	41.4 V	0.0%
Isc	15.91 A	15.91 A	0.0%
Impp	14.99 A	14.99 A	0.0%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NE19R.70-625

625 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.8 V	0.4%
Vmpp	41.4 V	41.6 V	0.5%
Isc	15.91 A	15.93 A	0.1%
Impp	14.99 A	15 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NE19R-625

625 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.8 V	0.4%
Vmpp	41.4 V	41.6 V	0.5%
Isc	15.91 A	15.93 A	0.1%
Impp	14.99 A	15 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NE19R-615

615 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.3 V	0.6%
Vmpp	41.4 V	41.1 V	0.7%
Isc	15.91 A	15.89 A	0.1%
Impp	14.99 A	14.98 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NEG19R.20-615

615 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.3 V	0.6%
Vmpp	41.4 V	41.1 V	0.7%
Isc	15.91 A	15.89 A	0.1%
Impp	14.99 A	14.98 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NEG19R.20-625

625 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.9 V	0.6%
Vmpp	41.4 V	41.7 V	0.7%
Isc	15.91 A	15.92 A	0.1%
Impp	14.99 A	15 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NE19R.70-615

615 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.3 V	0.6%
Vmpp	41.4 V	41.1 V	0.7%
Isc	15.91 A	15.89 A	0.1%
Impp	14.99 A	14.98 A	0.1%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

UKSOL UKS-S132-M10N-R1-630-BG

630 W

TOPCon

83Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.4 V	0.4%
Vmpp	41.4 V	41.3 V	0.2%
Isc	15.91 A	16.26 A	2.2%
Impp	14.99 A	15.26 A	1.8%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Sun Earth DXM10-66H 630W

630 W

TOPCon

81Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.7 V	0.2%
Vmpp	41.4 V	42.3 V	2.2%
Isc	15.91 A	15.81 A	0.6%
Impp	14.99 A	14.9 A	0.6%
TcVoc	-0.24 %/°C	-0.23 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

TommaTech TT635-132TNB12R G2G

635 W

TOPCon

80Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.59 V	0.0%
Vmpp	41.4 V	41.62 V	0.5%
Isc	15.91 A	16.2 A	1.8%
Impp	14.99 A	15.26 A	1.8%
TcVoc	-0.24 %/°C	-0.26 %/°C	±0.020 %/°C
TcPmax	-0.29 %/°C	-0.3 %/°C	±0.010 %/°C

TommaTech TT635-132TNB12R

635 W

TOPCon

80Good match

Parameter	Original	Replacement	Deviation
Voc	49.6 V	49.59 V	0.0%
Vmpp	41.4 V	41.62 V	0.5%
Isc	15.91 A	16.2 A	1.8%
Impp	14.99 A	15.26 A	1.8%
TcVoc	-0.24 %/°C	-0.26 %/°C	±0.020 %/°C
TcPmax	-0.29 %/°C	-0.3 %/°C	±0.010 %/°C

String Compatibility Calculator

Verify the replacement panel works with your inverter

Panel Matcher

Find all compatible panels for a specific inverter

Already have panels?

Find an inverter that fits your panel array with the right MPPT range and DC/AC ratio.

How the Algorithm Works

Learn how panels are scored and matched

Original Panel Specs

Voc

49.6 V

Vmpp

41.4 V

Isc

15.91 A

Impp

14.99 A

TcVoc

-0.24 %/°C

TcPmax

-0.29 %/°C

Pmax

620 W

Cells

132

Length

2382 mm

Width

1134 mm

Thickness

30 mm

Weight

27.9 kg

Use the form above to find panels that match these specifications. Then verify the replacement in the String Compatibility Calculator with your inverter.

Other models in this series

Model	Power	Voc	Isc
TSM-NE19R-615	615 W	49.3 V	15.89 A
TSM-NE19R-625	625 W	49.8 V	15.93 A
TSM-NE19R-630	630 W	50.3 V	15.94 A
TSM-NE19R-635	635 W	50.5 V	15.95 A
TSM-NE19R-640	640 W	50.9 V	15.97 A
TSM-NE19R-645	645 W	51.2 V	15.99 A
TSM-NE19R-650	650 W	51.5 V	16.01 A