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All replacements

Find replacement for JA Solar JAM72D42-625/LB

625 W TOPCon solar panel with 144 cells. Voc 52.27 V · Isc 15.16 A · TcVoc -0.25%/°C.

Select the panel you want to replace

Show only panels with matching cell technology

Compatible Replacements

45 panels found · 4294 panels excluded

Sunpro Power SPDG625-N144RX10

625 W

TOPCon
96Exact match
ParameterOriginalReplacementDeviation
Voc52.27 V52.25 V0.0%
Vmpp43.71 V43.68 V0.1%
Isc15.16 A15.13 A0.2%
Impp14.3 A14.31 A0.1%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.3 %/°C±0.010 %/°C
JA Solar JAM72D42-630/LB

630 W

TOPCon
92Good match
ParameterOriginalReplacementDeviation
Voc52.27 V52.47 V0.4%
Vmpp43.71 V43.9 V0.4%
Isc15.16 A15.21 A0.3%
Impp14.3 A14.35 A0.3%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Sunpro Power SPDG630-N144RX10

630 W

TOPCon
91Good match
ParameterOriginalReplacementDeviation
Voc52.27 V52.45 V0.3%
Vmpp43.71 V43.88 V0.4%
Isc15.16 A15.18 A0.1%
Impp14.3 A14.36 A0.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.3 %/°C±0.010 %/°C
Risen RSM144-10-605BNDG

605 W

TOPCon
89Good match
ParameterOriginalReplacementDeviation
Voc52.27 V52.24 V0.1%
Vmpp43.71 V43.4 V0.7%
Isc15.16 A14.71 A3.0%
Impp14.3 A13.95 A2.4%
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
Voc52.27 V52.43 V0.3%
Vmpp43.71 V43.56 V0.3%
Isc15.16 A14.77 A2.6%
Impp14.3 A14.01 A2.0%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
JA Solar JAM72D42-635/LB

635 W

TOPCon
85Good match
ParameterOriginalReplacementDeviation
Voc52.27 V52.67 V0.8%
Vmpp43.71 V44.1 V0.9%
Isc15.16 A15.26 A0.7%
Impp14.3 A14.4 A0.7%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Ulica Solar UL-635M-144CDGN

635 W

TOPCon
84Good match
ParameterOriginalReplacementDeviation
Voc52.27 V52.59 V0.6%
Vmpp43.71 V44.48 V1.8%
Isc15.16 A15.18 A0.1%
Impp14.3 A14.28 A0.1%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Sunpro Power SPDG635-N144RX10

635 W

TOPCon
83Good match
ParameterOriginalReplacementDeviation
Voc52.27 V52.65 V0.7%
Vmpp43.71 V44.07 V0.8%
Isc15.16 A15.23 A0.5%
Impp14.3 A14.41 A0.8%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.3 %/°C±0.010 %/°C
Canadian Solar CS6.1-72TB-610

610 W

TOPCon
82Good match
ParameterOriginalReplacementDeviation
Voc52.27 V52.2 V0.1%
Vmpp43.71 V44.4 V1.6%
Isc15.16 A14.66 A3.3%
Impp14.3 A13.74 A3.9%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Canadian Solar CS6.1-72TB-615

615 W

TOPCon
80Good match
ParameterOriginalReplacementDeviation
Voc52.27 V52.4 V0.2%
Vmpp43.71 V44.6 V2.0%
Isc15.16 A14.72 A2.9%
Impp14.3 A13.79 A3.6%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Ulica Solar UL-640M-144CDGN

640 W

TOPCon
80Good match
ParameterOriginalReplacementDeviation
Voc52.27 V52.69 V0.8%
Vmpp43.71 V44.58 V2.0%
Isc15.16 A15.27 A0.7%
Impp14.3 A14.36 A0.4%
TcVoc-0.25 %/°C-0.25 %/°C±0.000 %/°C
TcPmax-0.29 %/°C-0.29 %/°C±0.000 %/°C
Canadian Solar CS6.1-72TB-605

605 W

TOPCon
79Acceptable
ParameterOriginalReplacementDeviation
Voc52.27 V52 V0.5%
Vmpp43.71 V44.2 V1.1%
Isc15.16 A14.6 A3.7%
Impp14.3 A13.69 A4.3%
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

52.27 V

Vmpp

43.71 V

Isc

15.16 A

Impp

14.3 A

TcVoc

-0.25 %/°C

TcPmax

-0.29 %/°C

Pmax

625 W

Cells

144

Bifaciality

80%

Length

2465 mm

Width

1134 mm

Thickness

30 mm

Weight

34.6 kg

The JA Solar JAM72D42-625/LB is a 625 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
JAM72D42-630/LB630 W52.47 V15.21 A
JAM72D42-635/LB635 W52.67 V15.26 A
JAM72D42-640/LB640 W52.87 V15.31 A
JAM72D42-645/LB645 W53.07 V15.36 A
JAM72D42-650/LB650 W53.27 V15.41 A

Frequently Asked Questions

What specs must match when replacing the JA Solar JAM72D42-625/LB?

The most critical specs to match are: cell count (must be exactly 144), Voc close to 52.27 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 JAM72D42-625/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 JAM72D42-625/LB.