Find replacement for Trina Solar TSM-NEG9RH.28-475

475 W TOPCon solar panel with 96 cells. Voc 37 V · Isc 15.97 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

64 panels found · 4275 panels excluded

JinkoSolar JKM480N-48HL4M-DB

480 W

TOPCon

91Good match

Parameter	Original	Replacement	Deviation
Voc	37 V	37.08 V	0.2%
Vmpp	31.65 V	31.63 V	0.1%
Isc	15.97 A	15.96 A	0.1%
Impp	15.01 A	15.18 A	1.1%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NEG9RH.28-470

470 W

TOPCon

90Good match

Parameter	Original	Replacement	Deviation
Voc	37 V	36.83 V	0.5%
Vmpp	31.65 V	31.42 V	0.7%
Isc	15.97 A	15.92 A	0.3%
Impp	15.01 A	14.96 A	0.3%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

JinkoSolar JKM475N-48HL4M-DB

475 W

TOPCon

87Good match

Parameter	Original	Replacement	Deviation
Voc	37 V	36.91 V	0.2%
Vmpp	31.65 V	31.4 V	0.8%
Isc	15.97 A	15.91 A	0.4%
Impp	15.01 A	15.13 A	0.8%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Sun Earth DXM10-48H 475W

475 W

TOPCon

87Good match

Parameter	Original	Replacement	Deviation
Voc	37 V	36.88 V	0.3%
Vmpp	31.65 V	31.45 V	0.6%
Isc	15.97 A	15.94 A	0.2%
Impp	15.01 A	15.11 A	0.7%
TcVoc	-0.24 %/°C	-0.23 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DMEGC DM475G12RT-G48HBB

475 W

TOPCon

86Good match

Parameter	Original	Replacement	Deviation
Voc	37 V	36.74 V	0.7%
Vmpp	31.65 V	31.68 V	0.1%
Isc	15.97 A	15.98 A	0.1%
Impp	15.01 A	14.99 A	0.1%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

JinkoSolar JKM480N-48HL4M-DV

480 W

TOPCon

85Good match

Parameter	Original	Replacement	Deviation
Voc	37 V	36.9 V	0.3%
Vmpp	31.65 V	31.42 V	0.7%
Isc	15.97 A	16.13 A	1.0%
Impp	15.01 A	15.28 A	1.8%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NEG9RH.28-465

465 W

TOPCon

80Good match

Parameter	Original	Replacement	Deviation
Voc	37 V	36.66 V	0.9%
Vmpp	31.65 V	31.19 V	1.5%
Isc	15.97 A	15.87 A	0.6%
Impp	15.01 A	14.91 A	0.7%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

JinkoSolar JKM475N-48HL4M-DV-Z4

475 W

TOPCon

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	37 V	36.76 V	0.6%
Vmpp	31.65 V	31.19 V	1.5%
Isc	15.97 A	15.98 A	0.1%
Impp	15.01 A	15.23 A	1.5%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Solarwatt Panel vision M 5.5 black 470 Wp

470 W

TOPCon

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	37 V	36.6 V	1.1%
Vmpp	31.65 V	31.5 V	0.5%
Isc	15.97 A	15.9 A	0.4%
Impp	15.01 A	15 A	0.1%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Solarwatt Panel vision M 5.5 pure 470 Wp

470 W

TOPCon

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	37 V	36.6 V	1.1%
Vmpp	31.65 V	31.5 V	0.5%
Isc	15.97 A	15.9 A	0.4%
Impp	15.01 A	15 A	0.1%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Solarwatt Panel vision M 5.5 style 470 Wp

470 W

TOPCon

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	37 V	36.6 V	1.1%
Vmpp	31.65 V	31.5 V	0.5%
Isc	15.97 A	15.9 A	0.4%
Impp	15.01 A	15 A	0.1%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Sun Earth DXM10-48H 470W

470 W

TOPCon

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	37 V	36.72 V	0.8%
Vmpp	31.65 V	31.25 V	1.3%
Isc	15.97 A	15.88 A	0.6%
Impp	15.01 A	15.04 A	0.2%
TcVoc	-0.24 %/°C	-0.23 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°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

37 V

Vmpp

31.65 V

Isc

15.97 A

Impp

15.01 A

TcVoc

-0.24 %/°C

TcPmax

-0.29 %/°C

Pmax

475 W

Cells

Length

1762 mm

Width

1134 mm

Thickness

30 mm

Weight

21 kg

The Trina Solar TSM-NEG9RH.28-475 is a 475 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-NEG9RH.28-440	440 W	35.81 V	15.62 A
TSM-NEG9RH.28-445	445 W	35.98 V	15.67 A
TSM-NEG9RH.28-450	450 W	36.15 V	15.72 A
TSM-NEG9RH.28-455	455 W	36.32 V	15.77 A
TSM-NEG9RH.28-460	460 W	36.49 V	15.82 A
TSM-NEG9RH.28-465	465 W	36.66 V	15.87 A
TSM-NEG9RH.28-470	470 W	36.83 V	15.92 A

Frequently Asked Questions

What specs must match when replacing the Trina Solar TSM-NEG9RH.28-475?

The most critical specs to match are: cell count (must be exactly 96), Voc close to 37 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-NEG9RH.28-475?

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-NEG9RH.28-475.

All replacements

Find replacement for Trina Solar TSM-NEG9RH.28-475

475 W TOPCon solar panel with 96 cells. Voc 37 V · Isc 15.97 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

64 panels found · 4275 panels excluded

JinkoSolar JKM480N-48HL4M-DB

480 W

TOPCon

91Good match

Parameter	Original	Replacement	Deviation
Voc	37 V	37.08 V	0.2%
Vmpp	31.65 V	31.63 V	0.1%
Isc	15.97 A	15.96 A	0.1%
Impp	15.01 A	15.18 A	1.1%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NEG9RH.28-470

470 W

TOPCon

90Good match

Parameter	Original	Replacement	Deviation
Voc	37 V	36.83 V	0.5%
Vmpp	31.65 V	31.42 V	0.7%
Isc	15.97 A	15.92 A	0.3%
Impp	15.01 A	14.96 A	0.3%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

JinkoSolar JKM475N-48HL4M-DB

475 W

TOPCon

87Good match

Parameter	Original	Replacement	Deviation
Voc	37 V	36.91 V	0.2%
Vmpp	31.65 V	31.4 V	0.8%
Isc	15.97 A	15.91 A	0.4%
Impp	15.01 A	15.13 A	0.8%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Sun Earth DXM10-48H 475W

475 W

TOPCon

87Good match

Parameter	Original	Replacement	Deviation
Voc	37 V	36.88 V	0.3%
Vmpp	31.65 V	31.45 V	0.6%
Isc	15.97 A	15.94 A	0.2%
Impp	15.01 A	15.11 A	0.7%
TcVoc	-0.24 %/°C	-0.23 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

DMEGC DM475G12RT-G48HBB

475 W

TOPCon

86Good match

Parameter	Original	Replacement	Deviation
Voc	37 V	36.74 V	0.7%
Vmpp	31.65 V	31.68 V	0.1%
Isc	15.97 A	15.98 A	0.1%
Impp	15.01 A	14.99 A	0.1%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

JinkoSolar JKM480N-48HL4M-DV

480 W

TOPCon

85Good match

Parameter	Original	Replacement	Deviation
Voc	37 V	36.9 V	0.3%
Vmpp	31.65 V	31.42 V	0.7%
Isc	15.97 A	16.13 A	1.0%
Impp	15.01 A	15.28 A	1.8%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Trina Solar TSM-NEG9RH.28-465

465 W

TOPCon

80Good match

Parameter	Original	Replacement	Deviation
Voc	37 V	36.66 V	0.9%
Vmpp	31.65 V	31.19 V	1.5%
Isc	15.97 A	15.87 A	0.6%
Impp	15.01 A	14.91 A	0.7%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

JinkoSolar JKM475N-48HL4M-DV-Z4

475 W

TOPCon

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	37 V	36.76 V	0.6%
Vmpp	31.65 V	31.19 V	1.5%
Isc	15.97 A	15.98 A	0.1%
Impp	15.01 A	15.23 A	1.5%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Solarwatt Panel vision M 5.5 black 470 Wp

470 W

TOPCon

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	37 V	36.6 V	1.1%
Vmpp	31.65 V	31.5 V	0.5%
Isc	15.97 A	15.9 A	0.4%
Impp	15.01 A	15 A	0.1%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Solarwatt Panel vision M 5.5 pure 470 Wp

470 W

TOPCon

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	37 V	36.6 V	1.1%
Vmpp	31.65 V	31.5 V	0.5%
Isc	15.97 A	15.9 A	0.4%
Impp	15.01 A	15 A	0.1%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Solarwatt Panel vision M 5.5 style 470 Wp

470 W

TOPCon

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	37 V	36.6 V	1.1%
Vmpp	31.65 V	31.5 V	0.5%
Isc	15.97 A	15.9 A	0.4%
Impp	15.01 A	15 A	0.1%
TcVoc	-0.24 %/°C	-0.25 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Sun Earth DXM10-48H 470W

470 W

TOPCon

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	37 V	36.72 V	0.8%
Vmpp	31.65 V	31.25 V	1.3%
Isc	15.97 A	15.88 A	0.6%
Impp	15.01 A	15.04 A	0.2%
TcVoc	-0.24 %/°C	-0.23 %/°C	±0.010 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°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

37 V

Vmpp

31.65 V

Isc

15.97 A

Impp

15.01 A

TcVoc

-0.24 %/°C

TcPmax

-0.29 %/°C

Pmax

475 W

Cells

Length

1762 mm

Width

1134 mm

Thickness

30 mm

Weight

21 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-NEG9RH.28-440	440 W	35.81 V	15.62 A
TSM-NEG9RH.28-445	445 W	35.98 V	15.67 A
TSM-NEG9RH.28-450	450 W	36.15 V	15.72 A
TSM-NEG9RH.28-455	455 W	36.32 V	15.77 A
TSM-NEG9RH.28-460	460 W	36.49 V	15.82 A
TSM-NEG9RH.28-465	465 W	36.66 V	15.87 A
TSM-NEG9RH.28-470	470 W	36.83 V	15.92 A