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All replacements

Find replacement for Perlight Solar PLM-500DH8NH-108

500 W TOPCon solar panel with 108 cells. Voc 41.67 V · Isc 15.42 A · TcVoc -0.25%/°C.

Select the panel you want to replace

Show only panels with matching cell technology

Compatible Replacements

129 panels found · 4210 panels excluded

Perlight Solar PLM-495DH8NH-108

495 W

TOPCon
93Good match
ParameterOriginalReplacementDeviation
Voc41.67 V41.52 V0.4%
Vmpp34.36 V34.23 V0.4%
Isc15.42 A15.37 A0.3%
Impp14.56 A14.47 A0.6%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.3 %/°C-0.3 %/°C±0.000 %/°C
Perlight Solar PLM-505DH8NH-108

505 W

TOPCon
93Good match
ParameterOriginalReplacementDeviation
Voc41.67 V41.82 V0.4%
Vmpp34.36 V34.49 V0.4%
Isc15.42 A15.47 A0.3%
Impp14.56 A14.65 A0.6%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.3 %/°C-0.3 %/°C±0.000 %/°C
Perlight Solar PLM-490DH8NH-108

490 W

TOPCon
86Good match
ParameterOriginalReplacementDeviation
Voc41.67 V41.37 V0.7%
Vmpp34.36 V34.1 V0.8%
Isc15.42 A15.32 A0.6%
Impp14.56 A14.38 A1.2%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.3 %/°C-0.3 %/°C±0.000 %/°C
RECOM RCM-500-RDBHG

500 W

HJT
85Good match
ParameterOriginalReplacementDeviation
Voc41.67 V41.67 V0.0%
Vmpp34.36 V34.36 V0.0%
Isc15.42 A15.42 A0.0%
Impp14.56 A14.56 A0.0%
TcVoc-0.25 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.3 %/°C-0.26 %/°C±0.040 %/°C
Astronergy CHSM54RNDGF-BH515

515 W

TOPCon
81Good match
ParameterOriginalReplacementDeviation
Voc41.67 V41.37 V0.7%
Vmpp34.36 V34.42 V0.2%
Isc15.42 A15.79 A2.4%
Impp14.56 A14.96 A2.7%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.3 %/°C-0.29 %/°C±0.010 %/°C
Astronergy CHSM54RNDGF-BH520

520 W

TOPCon
81Good match
ParameterOriginalReplacementDeviation
Voc41.67 V41.39 V0.7%
Vmpp34.36 V34.44 V0.2%
Isc15.42 A15.82 A2.6%
Impp14.56 A15.1 A3.7%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.3 %/°C-0.29 %/°C±0.010 %/°C
GCL-NT12R54BGDF-520

520 W

TOPCon
81Good match
ParameterOriginalReplacementDeviation
Voc41.67 V41.48 V0.5%
Vmpp34.36 V35.02 V1.9%
Isc15.42 A15.53 A0.7%
Impp14.56 A14.85 A2.0%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.3 %/°C-0.29 %/°C±0.010 %/°C
RECOM RCM-505-RDBHG

505 W

HJT
78Acceptable
ParameterOriginalReplacementDeviation
Voc41.67 V41.82 V0.4%
Vmpp34.36 V34.49 V0.4%
Isc15.42 A15.47 A0.3%
Impp14.56 A14.65 A0.6%
TcVoc-0.25 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.3 %/°C-0.26 %/°C±0.040 %/°C
Perlight Solar PLM-485DH8NH-108

485 W

TOPCon
78Acceptable
ParameterOriginalReplacementDeviation
Voc41.67 V41.22 V1.1%
Vmpp34.36 V33.97 V1.1%
Isc15.42 A15.27 A1.0%
Impp14.56 A14.29 A1.9%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.3 %/°C-0.3 %/°C±0.000 %/°C
Astronergy CHSM54RNDGF-BH510

510 W

TOPCon
78Acceptable
ParameterOriginalReplacementDeviation
Voc41.67 V41.21 V1.1%
Vmpp34.36 V34.29 V0.2%
Isc15.42 A15.7 A1.8%
Impp14.56 A14.87 A2.1%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.3 %/°C-0.29 %/°C±0.010 %/°C
GCL-NT12R54BGDF-515

515 W

TOPCon
76Acceptable
ParameterOriginalReplacementDeviation
Voc41.67 V41.19 V1.2%
Vmpp34.36 V34.75 V1.1%
Isc15.42 A15.5 A0.5%
Impp14.56 A14.82 A1.8%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.3 %/°C-0.29 %/°C±0.010 %/°C
Luxor Solar LX-495M/182R-108+ GG

495 W

HJT
73Acceptable
ParameterOriginalReplacementDeviation
Voc41.67 V41.99 V0.8%
Vmpp34.36 V34.22 V0.4%
Isc15.42 A15.39 A0.2%
Impp14.56 A14.47 A0.6%
TcVoc-0.25 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.3 %/°C-0.26 %/°C±0.040 %/°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

41.67 V

Vmpp

34.36 V

Isc

15.42 A

Impp

14.56 A

TcVoc

-0.25 %/°C

TcPmax

-0.3 %/°C

Pmax

500 W

Cells

108

Bifaciality

80%

Length

1960 mm

Width

1134 mm

Thickness

30 mm

Weight

27.6 kg

The Perlight Solar PLM-500DH8NH-108 is a 500 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
PLM-485DH8NH-108485 W41.22 V15.27 A
PLM-490DH8NH-108490 W41.37 V15.32 A
PLM-495DH8NH-108495 W41.52 V15.37 A
PLM-505DH8NH-108505 W41.82 V15.47 A

Frequently Asked Questions

What specs must match when replacing the Perlight Solar PLM-500DH8NH-108?

The most critical specs to match are: cell count (must be exactly 108), Voc close to 41.67 V (within ±5%), and temperature coefficient TcVoc close to -0.25%/°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 Perlight Solar PLM-500DH8NH-108?

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 Perlight Solar PLM-500DH8NH-108.