Find replacement for Perlight Solar PLM-505DH8NH-108

505 W TOPCon solar panel with 108 cells. Voc 41.82 V · Isc 15.47 A · TcVoc -0.25%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

108 panels found · 4231 panels excluded

Perlight Solar PLM-500DH8NH-108

500 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.67 V	0.4%
Vmpp	34.49 V	34.36 V	0.4%
Isc	15.47 A	15.42 A	0.3%
Impp	14.65 A	14.56 A	0.6%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.3 %/°C	±0.000 %/°C

Perlight Solar PLM-495DH8NH-108

495 W

TOPCon

86Good match

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.52 V	0.7%
Vmpp	34.49 V	34.23 V	0.8%
Isc	15.47 A	15.37 A	0.6%
Impp	14.65 A	14.47 A	1.2%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.3 %/°C	±0.000 %/°C

RECOM RCM-505-RDBHG

505 W

HJT

85Good match

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.82 V	0.0%
Vmpp	34.49 V	34.49 V	0.0%
Isc	15.47 A	15.47 A	0.0%
Impp	14.65 A	14.65 A	0.0%
TcVoc	-0.25 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.3 %/°C	-0.26 %/°C	±0.040 %/°C

Astronergy CHSM54RNDGF-BH525

525 W

TOPCon

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.49 V	0.8%
Vmpp	34.49 V	34.52 V	0.1%
Isc	15.47 A	15.93 A	3.0%
Impp	14.65 A	15.21 A	3.8%
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

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.48 V	0.8%
Vmpp	34.49 V	35.02 V	1.5%
Isc	15.47 A	15.53 A	0.4%
Impp	14.65 A	14.85 A	1.4%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.29 %/°C	±0.010 %/°C

RECOM RCM-500-RDBHG

500 W

HJT

78Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.67 V	0.4%
Vmpp	34.49 V	34.36 V	0.4%
Isc	15.47 A	15.42 A	0.3%
Impp	14.65 A	14.56 A	0.6%
TcVoc	-0.25 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.3 %/°C	-0.26 %/°C	±0.040 %/°C

RECOM RCM-510-RDBHG

510 W

HJT

78Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.97 V	0.4%
Vmpp	34.49 V	34.61 V	0.3%
Isc	15.47 A	15.52 A	0.3%
Impp	14.65 A	14.74 A	0.6%
TcVoc	-0.25 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.3 %/°C	-0.26 %/°C	±0.040 %/°C

Perlight Solar PLM-490DH8NH-108

490 W

TOPCon

78Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.37 V	1.1%
Vmpp	34.49 V	34.1 V	1.1%
Isc	15.47 A	15.32 A	1.0%
Impp	14.65 A	14.38 A	1.8%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.3 %/°C	±0.000 %/°C

Astronergy CHSM54RNDGF-BH515

515 W

TOPCon

78Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.37 V	1.1%
Vmpp	34.49 V	34.42 V	0.2%
Isc	15.47 A	15.79 A	2.1%
Impp	14.65 A	14.96 A	2.1%
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

78Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.39 V	1.0%
Vmpp	34.49 V	34.44 V	0.1%
Isc	15.47 A	15.82 A	2.3%
Impp	14.65 A	15.1 A	3.1%
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

75Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.99 V	0.4%
Vmpp	34.49 V	34.22 V	0.8%
Isc	15.47 A	15.39 A	0.5%
Impp	14.65 A	14.47 A	1.2%
TcVoc	-0.25 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.3 %/°C	-0.26 %/°C	±0.040 %/°C

GCL-NT12R54BGDF-515

515 W

TOPCon

74Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.19 V	1.5%
Vmpp	34.49 V	34.75 V	0.8%
Isc	15.47 A	15.5 A	0.2%
Impp	14.65 A	14.82 A	1.2%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.29 %/°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

41.82 V

Vmpp

34.49 V

Isc

15.47 A

Impp

14.65 A

TcVoc

-0.25 %/°C

TcPmax

-0.3 %/°C

Pmax

505 W

Cells

108

Bifaciality

80%

Length

1960 mm

Width

1134 mm

Thickness

30 mm

Weight

27.6 kg

The Perlight Solar PLM-505DH8NH-108 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

Model	Power	Voc	Isc
PLM-485DH8NH-108	485 W	41.22 V	15.27 A
PLM-490DH8NH-108	490 W	41.37 V	15.32 A
PLM-495DH8NH-108	495 W	41.52 V	15.37 A
PLM-500DH8NH-108	500 W	41.67 V	15.42 A

Frequently Asked Questions

What specs must match when replacing the Perlight Solar PLM-505DH8NH-108?

The most critical specs to match are: cell count (must be exactly 108), Voc close to 41.82 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-505DH8NH-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-505DH8NH-108.

All replacements

Find replacement for Perlight Solar PLM-505DH8NH-108

505 W TOPCon solar panel with 108 cells. Voc 41.82 V · Isc 15.47 A · TcVoc -0.25%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

108 panels found · 4231 panels excluded

Perlight Solar PLM-500DH8NH-108

500 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.67 V	0.4%
Vmpp	34.49 V	34.36 V	0.4%
Isc	15.47 A	15.42 A	0.3%
Impp	14.65 A	14.56 A	0.6%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.3 %/°C	±0.000 %/°C

Perlight Solar PLM-495DH8NH-108

495 W

TOPCon

86Good match

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.52 V	0.7%
Vmpp	34.49 V	34.23 V	0.8%
Isc	15.47 A	15.37 A	0.6%
Impp	14.65 A	14.47 A	1.2%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.3 %/°C	±0.000 %/°C

RECOM RCM-505-RDBHG

505 W

HJT

85Good match

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.82 V	0.0%
Vmpp	34.49 V	34.49 V	0.0%
Isc	15.47 A	15.47 A	0.0%
Impp	14.65 A	14.65 A	0.0%
TcVoc	-0.25 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.3 %/°C	-0.26 %/°C	±0.040 %/°C

Astronergy CHSM54RNDGF-BH525

525 W

TOPCon

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.49 V	0.8%
Vmpp	34.49 V	34.52 V	0.1%
Isc	15.47 A	15.93 A	3.0%
Impp	14.65 A	15.21 A	3.8%
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

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.48 V	0.8%
Vmpp	34.49 V	35.02 V	1.5%
Isc	15.47 A	15.53 A	0.4%
Impp	14.65 A	14.85 A	1.4%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.29 %/°C	±0.010 %/°C

RECOM RCM-500-RDBHG

500 W

HJT

78Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.67 V	0.4%
Vmpp	34.49 V	34.36 V	0.4%
Isc	15.47 A	15.42 A	0.3%
Impp	14.65 A	14.56 A	0.6%
TcVoc	-0.25 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.3 %/°C	-0.26 %/°C	±0.040 %/°C

RECOM RCM-510-RDBHG

510 W

HJT

78Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.97 V	0.4%
Vmpp	34.49 V	34.61 V	0.3%
Isc	15.47 A	15.52 A	0.3%
Impp	14.65 A	14.74 A	0.6%
TcVoc	-0.25 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.3 %/°C	-0.26 %/°C	±0.040 %/°C

Perlight Solar PLM-490DH8NH-108

490 W

TOPCon

78Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.37 V	1.1%
Vmpp	34.49 V	34.1 V	1.1%
Isc	15.47 A	15.32 A	1.0%
Impp	14.65 A	14.38 A	1.8%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.3 %/°C	±0.000 %/°C

Astronergy CHSM54RNDGF-BH515

515 W

TOPCon

78Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.37 V	1.1%
Vmpp	34.49 V	34.42 V	0.2%
Isc	15.47 A	15.79 A	2.1%
Impp	14.65 A	14.96 A	2.1%
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

78Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.39 V	1.0%
Vmpp	34.49 V	34.44 V	0.1%
Isc	15.47 A	15.82 A	2.3%
Impp	14.65 A	15.1 A	3.1%
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

75Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.99 V	0.4%
Vmpp	34.49 V	34.22 V	0.8%
Isc	15.47 A	15.39 A	0.5%
Impp	14.65 A	14.47 A	1.2%
TcVoc	-0.25 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.3 %/°C	-0.26 %/°C	±0.040 %/°C

GCL-NT12R54BGDF-515

515 W

TOPCon

74Acceptable

Parameter	Original	Replacement	Deviation
Voc	41.82 V	41.19 V	1.5%
Vmpp	34.49 V	34.75 V	0.8%
Isc	15.47 A	15.5 A	0.2%
Impp	14.65 A	14.82 A	1.2%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.29 %/°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

41.82 V

Vmpp

34.49 V

Isc

15.47 A

Impp

14.65 A

TcVoc

-0.25 %/°C

TcPmax

-0.3 %/°C

Pmax

505 W

Cells

108

Bifaciality

80%

Length

1960 mm

Width

1134 mm

Thickness

30 mm

Weight

27.6 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
PLM-485DH8NH-108	485 W	41.22 V	15.27 A
PLM-490DH8NH-108	490 W	41.37 V	15.32 A
PLM-495DH8NH-108	495 W	41.52 V	15.37 A
PLM-500DH8NH-108	500 W	41.67 V	15.42 A