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All replacements

Find replacement for Perlight Solar PLM-555DH8M-144

555 W PERC solar panel with 144 cells. Voc 50.3 V · Isc 13.93 A · TcVoc -0.27%/°C.

Select the panel you want to replace

Show only panels with matching cell technology

Compatible Replacements

128 panels found · 4211 panels excluded

Perlight Solar PLM-550DH8M-144

550 W

PERC
92Good match
ParameterOriginalReplacementDeviation
Voc50.3 V50.1 V0.4%
Vmpp42.16 V41.96 V0.5%
Isc13.93 A13.88 A0.4%
Impp13.17 A13.11 A0.5%
TcVoc-0.27 %/°C-0.27 %/°C±0.000 %/°C
TcPmax-0.33 %/°C-0.33 %/°C±0.000 %/°C
Perlight Solar PLM-560DH8M-144

560 W

PERC
92Good match
ParameterOriginalReplacementDeviation
Voc50.3 V50.5 V0.4%
Vmpp42.16 V42.36 V0.5%
Isc13.93 A13.98 A0.4%
Impp13.17 A13.23 A0.5%
TcVoc-0.27 %/°C-0.27 %/°C±0.000 %/°C
TcPmax-0.33 %/°C-0.33 %/°C±0.000 %/°C
JA Solar JAM72D30-560/MB

560 W

TOPCon
85Good match
ParameterOriginalReplacementDeviation
Voc50.3 V50.15 V0.3%
Vmpp42.16 V42.27 V0.3%
Isc13.93 A14.14 A1.5%
Impp13.17 A13.25 A0.6%
TcVoc-0.27 %/°C-0.275 %/°C±0.005 %/°C
TcPmax-0.33 %/°C-0.35 %/°C±0.020 %/°C
LONGi LR5-72HBD-555M

555 W

PERC
84Good match
ParameterOriginalReplacementDeviation
Voc50.3 V49.95 V0.7%
Vmpp42.16 V42.1 V0.1%
Isc13.93 A14.05 A0.9%
Impp13.17 A13.19 A0.2%
TcVoc-0.27 %/°C-0.265 %/°C±0.005 %/°C
TcPmax-0.33 %/°C-0.34 %/°C±0.010 %/°C
RECOM RCM-555-7DBMF

555 W

PERC
84Good match
ParameterOriginalReplacementDeviation
Voc50.3 V50.03 V0.5%
Vmpp42.16 V42.15 V0.0%
Isc13.93 A14.07 A1.0%
Impp13.17 A13.17 A0.0%
TcVoc-0.27 %/°C-0.275 %/°C±0.005 %/°C
TcPmax-0.33 %/°C-0.35 %/°C±0.020 %/°C
GCL-M10/72GDF 555

555 W

PERC
84Good match
ParameterOriginalReplacementDeviation
Voc50.3 V50.08 V0.4%
Vmpp42.16 V42.18 V0.0%
Isc13.93 A13.93 A0.0%
Impp13.17 A13.16 A0.1%
TcVoc-0.27 %/°C-0.28 %/°C±0.010 %/°C
TcPmax-0.33 %/°C-0.35 %/°C±0.020 %/°C
Perlight Solar PLM-545DH8M-144

545 W

PERC
84Good match
ParameterOriginalReplacementDeviation
Voc50.3 V49.9 V0.8%
Vmpp42.16 V41.76 V0.9%
Isc13.93 A13.83 A0.7%
Impp13.17 A13.05 A0.9%
TcVoc-0.27 %/°C-0.27 %/°C±0.000 %/°C
TcPmax-0.33 %/°C-0.33 %/°C±0.000 %/°C
LONGi LR5-72HBD-560M

560 W

PERC
84Good match
ParameterOriginalReplacementDeviation
Voc50.3 V50.1 V0.4%
Vmpp42.16 V42.5 V0.8%
Isc13.93 A14.1 A1.2%
Impp13.17 A13.26 A0.7%
TcVoc-0.27 %/°C-0.265 %/°C±0.005 %/°C
TcPmax-0.33 %/°C-0.34 %/°C±0.010 %/°C
JA Solar JAM72D30-555/MB

555 W

TOPCon
83Good match
ParameterOriginalReplacementDeviation
Voc50.3 V50.02 V0.6%
Vmpp42.16 V42.11 V0.1%
Isc13.93 A14.07 A1.0%
Impp13.17 A13.18 A0.1%
TcVoc-0.27 %/°C-0.275 %/°C±0.005 %/°C
TcPmax-0.33 %/°C-0.35 %/°C±0.020 %/°C
SpolarPV SPV565-TM10-144BD

565 W

TOPCon
80Good match
ParameterOriginalReplacementDeviation
Voc50.3 V50.39 V0.2%
Vmpp42.16 V42.55 V0.9%
Isc13.93 A14.2 A1.9%
Impp13.17 A13.29 A0.9%
TcVoc-0.27 %/°C-0.275 %/°C±0.005 %/°C
TcPmax-0.33 %/°C-0.3 %/°C±0.030 %/°C
JA Solar JAM72D30-550/MB

550 W

TOPCon
79Acceptable
ParameterOriginalReplacementDeviation
Voc50.3 V49.9 V0.8%
Vmpp42.16 V41.96 V0.5%
Isc13.93 A14 A0.5%
Impp13.17 A13.11 A0.5%
TcVoc-0.27 %/°C-0.275 %/°C±0.005 %/°C
TcPmax-0.33 %/°C-0.35 %/°C±0.020 %/°C
S-Energy SL65-72BDJ-550Z

550 W

PERC
79Acceptable
ParameterOriginalReplacementDeviation
Voc50.3 V50.2 V0.2%
Vmpp42.16 V41.9 V0.6%
Isc13.93 A13.89 A0.3%
Impp13.17 A13.13 A0.3%
TcVoc-0.27 %/°C-0.29 %/°C±0.020 %/°C
TcPmax-0.33 %/°C-0.35 %/°C±0.020 %/°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

50.3 V

Vmpp

42.16 V

Isc

13.93 A

Impp

13.17 A

TcVoc

-0.27 %/°C

TcPmax

-0.33 %/°C

Pmax

555 W

Cells

144

Bifaciality

70%

Length

2278 mm

Width

1134 mm

Thickness

30 mm

Weight

31.5 kg

The Perlight Solar PLM-555DH8M-144 is a 555 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-540DH8M-144540 W49.7 V13.78 A
PLM-545DH8M-144545 W49.9 V13.83 A
PLM-550DH8M-144550 W50.1 V13.88 A
PLM-560DH8M-144560 W50.5 V13.98 A

Frequently Asked Questions

What specs must match when replacing the Perlight Solar PLM-555DH8M-144?

The most critical specs to match are: cell count (must be exactly 144), Voc close to 50.3 V (within ±5%), and temperature coefficient TcVoc close to -0.27%/°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-555DH8M-144?

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-555DH8M-144.