Solar Stack
Solar Stack
How it worksGuidesAdd Equipment
Sign in
Solar Stack

Free solar panel & inverter compatibility checker. Verify your PV string configuration is safe before installation.

Tools

  • Calculator
  • Panel Matcher
  • Inverter Finder
  • Inverter Compare
  • Panel Replacement
  • Cable sizing

Resources

  • Guides
  • How it works
  • Standards & Compliance
  • Data API
  • Replacement methodology
  • Add Equipment
  • Feedback

Legal

  • About
  • Privacy Policy
  • Terms of Service
  • Cookie Policy

© 2026 Solar Stack

All replacements

Find replacement for Sun Earth DXM8-54H 430W

430 W TOPCon solar panel with 108 cells. Voc 38.3 V · Isc 14.29 A · TcVoc -0.23%/°C.

Select the panel you want to replace

Show only panels with matching cell technology

Compatible Replacements

136 panels found · 4203 panels excluded

RECOM RCM-440-7NG

440 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc38.3 V38.3 V0.0%
Vmpp31.8 V31.8 V0.0%
Isc14.29 A14.59 A2.1%
Impp13.52 A13.84 A2.4%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.28 %/°C±0.010 %/°C
Hanersun HN18N-54H430W

430 W

TOPCon
87Good match
ParameterOriginalReplacementDeviation
Voc38.3 V38.3 V0.0%
Vmpp31.8 V32.3 V1.6%
Isc14.29 A14.12 A1.2%
Impp13.52 A13.32 A1.5%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.28 %/°C±0.010 %/°C
JinkoSolar JKM425N-54HL4-(V)

425 W

TOPCon
86Good match
ParameterOriginalReplacementDeviation
Voc38.3 V38.3 V0.0%
Vmpp31.8 V31.7 V0.3%
Isc14.29 A14.15 A1.0%
Impp13.52 A13.41 A0.8%
TcVoc-0.23 %/°C-0.25 %/°C±0.020 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
LogicPower LP-425M

425 W

TOPCon
84Good match
ParameterOriginalReplacementDeviation
Voc38.3 V38.3 V0.0%
Vmpp31.8 V31.7 V0.3%
Isc14.29 A14.15 A1.0%
Impp13.52 A13.41 A0.8%
TcVoc-0.23 %/°C-0.25 %/°C±0.020 %/°C
TcPmax-0.29 %/°C-0.3 %/°C±0.010 %/°C
JinkoSolar JKM430N-54HL4-(V)

430 W

TOPCon
82Good match
ParameterOriginalReplacementDeviation
Voc38.3 V38.49 V0.5%
Vmpp31.8 V31.88 V0.3%
Isc14.29 A14.23 A0.4%
Impp13.52 A13.49 A0.2%
TcVoc-0.23 %/°C-0.25 %/°C±0.020 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Hanersun HN18N-54H425W

425 W

TOPCon
82Good match
ParameterOriginalReplacementDeviation
Voc38.3 V38.1 V0.5%
Vmpp31.8 V32.1 V0.9%
Isc14.29 A14.05 A1.7%
Impp13.52 A13.24 A2.1%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.28 %/°C±0.010 %/°C
Sun Earth DXM8-54H 440W

440 W

TOPCon
81Good match
ParameterOriginalReplacementDeviation
Voc38.3 V38.7 V1.0%
Vmpp31.8 V32 V0.6%
Isc14.29 A14.46 A1.2%
Impp13.52 A13.75 A1.7%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
RECOM RCM-445-7NG

445 W

TOPCon
81Good match
ParameterOriginalReplacementDeviation
Voc38.3 V38.5 V0.5%
Vmpp31.8 V32 V0.6%
Isc14.29 A14.66 A2.6%
Impp13.52 A13.91 A2.9%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.28 %/°C±0.010 %/°C
Sun Earth DXM8-54H 420W

420 W

TOPCon
80Good match
ParameterOriginalReplacementDeviation
Voc38.3 V37.9 V1.0%
Vmpp31.8 V31.6 V0.6%
Isc14.29 A14.1 A1.3%
Impp13.52 A13.29 A1.7%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
LogicPower LP-430M

430 W

TOPCon
79Acceptable
ParameterOriginalReplacementDeviation
Voc38.3 V38.49 V0.5%
Vmpp31.8 V31.88 V0.3%
Isc14.29 A14.23 A0.4%
Impp13.52 A13.49 A0.2%
TcVoc-0.23 %/°C-0.25 %/°C±0.020 %/°C
TcPmax-0.29 %/°C-0.3 %/°C±0.010 %/°C
Hanersun HN18N-54H435W

435 W

TOPCon
79Acceptable
ParameterOriginalReplacementDeviation
Voc38.3 V38.5 V0.5%
Vmpp31.8 V32.5 V2.2%
Isc14.29 A14.19 A0.7%
Impp13.52 A13.39 A1.0%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.28 %/°C±0.010 %/°C
Astronergy CHSM54N-HC425

425 W

TOPCon
77Acceptable
ParameterOriginalReplacementDeviation
Voc38.3 V38.2 V0.3%
Vmpp31.8 V32.1 V0.9%
Isc14.29 A13.98 A2.2%
Impp13.52 A13.24 A2.1%
TcVoc-0.23 %/°C-0.25 %/°C±0.020 %/°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

38.3 V

Vmpp

31.8 V

Isc

14.29 A

Impp

13.52 A

TcVoc

-0.23 %/°C

TcPmax

-0.29 %/°C

Pmax

430 W

Cells

108

Length

1722 mm

Width

1134 mm

Thickness

30 mm

Weight

20.5 kg

The Sun Earth DXM8-54H 430W is a 430 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
DXM8-54H 410W410 W37.4 V13.92 A
DXM8-54H 420W420 W37.9 V14.1 A
DXM8-54H 440W440 W38.7 V14.46 A
DXM8-54H 450W450 W39.1 V14.62 A
DXM8-54H 455W455 W39.3 V14.7 A

Frequently Asked Questions

What specs must match when replacing the Sun Earth DXM8-54H 430W?

The most critical specs to match are: cell count (must be exactly 108), Voc close to 38.3 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 DXM8-54H 430W?

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 DXM8-54H 430W.