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All replacements

Find replacement for JA Solar JAM72D40-605/LB

605 W TOPCon solar panel with 144 cells. Voc 52.6 V · Isc 14.53 A · TcVoc -0.25%/°C.

Select the panel you want to replace

Show only panels with matching cell technology

Compatible Replacements

160 panels found · 4179 panels excluded

JA Solar JAM72D40-610/LB

610 W

TOPCon
93Good match
ParameterOriginalReplacementDeviation
Voc52.6 V52.8 V0.4%
Vmpp43.94 V44.11 V0.4%
Isc14.53 A14.57 A0.3%
Impp13.77 A13.83 A0.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Seraphim SRP-595-BTA-BG

595 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc52.6 V52.7 V0.2%
Vmpp43.94 V44 V0.1%
Isc14.53 A14.25 A1.9%
Impp13.77 A13.54 A1.7%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
JA Solar JAM72D40-600/LB

600 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc52.6 V52.4 V0.4%
Vmpp43.94 V43.76 V0.4%
Isc14.53 A14.48 A0.3%
Impp13.77 A13.71 A0.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Astronergy CHSM72NDGF-HC590

590 W

TOPCon
91Good match
ParameterOriginalReplacementDeviation
Voc52.6 V52.6 V0.0%
Vmpp43.94 V44.2 V0.6%
Isc14.53 A14.18 A2.4%
Impp13.77 A13.35 A3.1%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
DAS Solar DAS-DH144NA-590

590 W

TOPCon
91Good match
ParameterOriginalReplacementDeviation
Voc52.6 V52.6 V0.0%
Vmpp43.94 V43.91 V0.1%
Isc14.53 A14.14 A2.7%
Impp13.77 A13.44 A2.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.3 %/°C±0.010 %/°C
Seraphim SRP-590-BTA-BG

590 W

TOPCon
90Good match
ParameterOriginalReplacementDeviation
Voc52.6 V52.5 V0.2%
Vmpp43.94 V43.8 V0.3%
Isc14.53 A14.19 A2.3%
Impp13.77 A13.48 A2.1%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Luxor Solar LX-590M/182-144+ GG SW CLASSIC

590 W

TOPCon
89Good match
ParameterOriginalReplacementDeviation
Voc52.6 V52.74 V0.3%
Vmpp43.94 V43.56 V0.9%
Isc14.53 A14.29 A1.7%
Impp13.77 A13.55 A1.6%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Luxor Solar LX-590M/182-144+ GG SW ECOLINE

590 W

TOPCon
89Good match
ParameterOriginalReplacementDeviation
Voc52.6 V52.74 V0.3%
Vmpp43.94 V43.56 V0.9%
Isc14.53 A14.29 A1.7%
Impp13.77 A13.55 A1.6%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
JinkoSolar JKM585N-72HL4-BDV

585 W

TOPCon
88Good match
ParameterOriginalReplacementDeviation
Voc52.6 V52.7 V0.2%
Vmpp43.94 V44.02 V0.2%
Isc14.53 A14.01 A3.6%
Impp13.77 A13.29 A3.5%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Risen RSM144-10-610BNDG

610 W

TOPCon
88Good match
ParameterOriginalReplacementDeviation
Voc52.6 V52.43 V0.3%
Vmpp43.94 V43.56 V0.9%
Isc14.53 A14.77 A1.7%
Impp13.77 A14.01 A1.7%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
DMEGC DM585M10T-B72HSW

585 W

TOPCon
88Good match
ParameterOriginalReplacementDeviation
Voc52.6 V52.7 V0.2%
Vmpp43.94 V44.04 V0.2%
Isc14.53 A14.05 A3.3%
Impp13.77 A13.3 A3.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Risen RSM144-9-585BNDG

585 W

TOPCon
87Good match
ParameterOriginalReplacementDeviation
Voc52.6 V52.37 V0.4%
Vmpp43.94 V44 V0.1%
Isc14.53 A14.18 A2.4%
Impp13.77 A13.32 A3.3%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°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

52.6 V

Vmpp

43.94 V

Isc

14.53 A

Impp

13.77 A

TcVoc

-0.25 %/°C

TcPmax

-0.29 %/°C

Pmax

605 W

Cells

144

Bifaciality

80%

Length

2278 mm

Width

1134 mm

Thickness

30 mm

Weight

32.5 kg

The JA Solar JAM72D40-605/LB is a 605 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
JAM72D40-590/LB590 W52 V14.35 A
JAM72D40-595/LB595 W52.2 V14.42 A
JAM72D40-600/LB600 W52.4 V14.48 A
JAM72D40-610/LB610 W52.8 V14.57 A
JAM72D40-615/LB615 W53 V14.61 A

Frequently Asked Questions

What specs must match when replacing the JA Solar JAM72D40-605/LB?

The most critical specs to match are: cell count (must be exactly 144), Voc close to 52.6 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 JA Solar JAM72D40-605/LB?

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 JA Solar JAM72D40-605/LB.