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All replacements

Find replacement for Sun Earth DXM10-54H 505W

505 W TOPCon solar panel with 108 cells. Voc 40.48 V · Isc 15.65 A · TcVoc -0.23%/°C.

Select the panel you want to replace

Show only panels with matching cell technology

Compatible Replacements

125 panels found · 4214 panels excluded

Sun Earth DXM10-54H 510W

510 W

TOPCon
91Good match
ParameterOriginalReplacementDeviation
Voc40.48 V40.65 V0.4%
Vmpp34.2 V34.4 V0.6%
Isc15.65 A15.7 A0.3%
Impp14.77 A14.83 A0.4%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Sun Earth DXM10-54H 515W

515 W

TOPCon
83Good match
ParameterOriginalReplacementDeviation
Voc40.48 V40.8 V0.8%
Vmpp34.2 V34.6 V1.2%
Isc15.65 A15.75 A0.6%
Impp14.77 A14.89 A0.8%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Trina Solar TSM-NEL18R-510

510 W

TOPCon
80Good match
ParameterOriginalReplacementDeviation
Voc40.48 V40.6 V0.3%
Vmpp34.2 V33.7 V1.5%
Isc15.65 A15.93 A1.8%
Impp14.77 A15.14 A2.5%
TcVoc-0.23 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Trina Solar TSM-NEG18R.20-510

510 W

TOPCon
80Good match
ParameterOriginalReplacementDeviation
Voc40.48 V40.6 V0.3%
Vmpp34.2 V33.7 V1.5%
Isc15.65 A15.93 A1.8%
Impp14.77 A15.14 A2.5%
TcVoc-0.23 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Trina Solar TSM-NEG18R.25-510

510 W

TOPCon
80Good match
ParameterOriginalReplacementDeviation
Voc40.48 V40.6 V0.3%
Vmpp34.2 V33.7 V1.5%
Isc15.65 A15.93 A1.8%
Impp14.77 A15.14 A2.5%
TcVoc-0.23 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Trina Solar TSM-NEG18R.28-510

510 W

TOPCon
80Good match
ParameterOriginalReplacementDeviation
Voc40.48 V40.6 V0.3%
Vmpp34.2 V33.7 V1.5%
Isc15.65 A15.93 A1.8%
Impp14.77 A15.14 A2.5%
TcVoc-0.23 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Canadian Solar CS6.2-54TM-520

520 W

TOPCon
79Acceptable
ParameterOriginalReplacementDeviation
Voc40.48 V40.4 V0.2%
Vmpp34.2 V34.2 V0.0%
Isc15.65 A16.2 A3.5%
Impp14.77 A15.22 A3.0%
TcVoc-0.23 %/°C-0.25 %/°C±0.020 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
TommaTech TT520-108TNB12R

520 W

TOPCon
78Acceptable
ParameterOriginalReplacementDeviation
Voc40.48 V40.35 V0.3%
Vmpp34.2 V34.15 V0.1%
Isc15.65 A16.07 A2.7%
Impp14.77 A15.23 A3.1%
TcVoc-0.23 %/°C-0.25 %/°C±0.020 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
TommaTech TT525-108TNB12R

525 W

TOPCon
78Acceptable
ParameterOriginalReplacementDeviation
Voc40.48 V40.55 V0.2%
Vmpp34.2 V34.35 V0.4%
Isc15.65 A16.13 A3.1%
Impp14.77 A15.29 A3.5%
TcVoc-0.23 %/°C-0.25 %/°C±0.020 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Aiko Solar AIKO-A490-MCE54Mw

490 W

ABC
77Acceptable
ParameterOriginalReplacementDeviation
Voc40.48 V40.61 V0.3%
Vmpp34.2 V34.17 V0.1%
Isc15.65 A15.27 A2.4%
Impp14.77 A14.35 A2.8%
TcVoc-0.23 %/°C-0.22 %/°C±0.010 %/°C
TcPmax-0.29 %/°C-0.26 %/°C±0.030 %/°C
Aiko Solar AIKO-A485-MCE54Db

485 W

ABC
77Acceptable
ParameterOriginalReplacementDeviation
Voc40.48 V40.51 V0.1%
Vmpp34.2 V34.07 V0.4%
Isc15.65 A15.21 A2.8%
Impp14.77 A14.24 A3.6%
TcVoc-0.23 %/°C-0.22 %/°C±0.010 %/°C
TcPmax-0.29 %/°C-0.26 %/°C±0.030 %/°C
Aiko Solar AIKO-A490-MCE54Db

490 W

ABC
77Acceptable
ParameterOriginalReplacementDeviation
Voc40.48 V40.61 V0.3%
Vmpp34.2 V34.17 V0.1%
Isc15.65 A15.27 A2.4%
Impp14.77 A14.35 A2.8%
TcVoc-0.23 %/°C-0.22 %/°C±0.010 %/°C
TcPmax-0.29 %/°C-0.26 %/°C±0.030 %/°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

40.48 V

Vmpp

34.2 V

Isc

15.65 A

Impp

14.77 A

TcVoc

-0.23 %/°C

TcPmax

-0.29 %/°C

Pmax

505 W

Cells

108

Length

1961 mm

Width

1134 mm

Thickness

30 mm

Weight

23 kg

The Sun Earth DXM10-54H 505W is a 505 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

ModelPowerVocIsc
DXM10-54H 510W510 W40.65 V15.7 A
DXM10-54H 515W515 W40.8 V15.75 A
DXM10-54H 520W520 W40.99 V15.8 A
DXM10-54H 525W525 W41.16 V15.85 A
DXM10-54H 530W530 W41.33 V15.9 A

Frequently Asked Questions

What specs must match when replacing the Sun Earth DXM10-54H 505W?

The most critical specs to match are: cell count (must be exactly 108), Voc close to 40.48 V (within ±5%), and temperature coefficient TcVoc close to -0.23%/°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 Sun Earth DXM10-54H 505W?

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 Sun Earth DXM10-54H 505W.