Find replacement for JA Solar JAM72S30-585/LR

585 W PERC solar panel with 144 cells. Voc 51.22 V · Isc 14.56 A · TcVoc -0.275%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

88 panels found · 4251 panels excluded

JA Solar JAM72S30-580/LR

580 W

PERC

93Good match

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.04 V	0.4%
Vmpp	42.42 V	42.24 V	0.4%
Isc	14.56 A	14.5 A	0.4%
Impp	13.79 A	13.73 A	0.4%
TcVoc	-0.275 %/°C	-0.275 %/°C	±0.000 %/°C
TcPmax	-0.35 %/°C	-0.35 %/°C	±0.000 %/°C

JA Solar JAM72S30-575/LR

575 W

PERC

85Good match

Parameter	Original	Replacement	Deviation
Voc	51.22 V	50.86 V	0.7%
Vmpp	42.42 V	42.05 V	0.9%
Isc	14.56 A	14.44 A	0.8%
Impp	13.79 A	13.67 A	0.9%
TcVoc	-0.275 %/°C	-0.275 %/°C	±0.000 %/°C
TcPmax	-0.35 %/°C	-0.35 %/°C	±0.000 %/°C

Maysun Solar MS580MTDG-72H

580 W

TOPCon

78Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.49 V	0.5%
Vmpp	42.42 V	42.62 V	0.5%
Isc	14.56 A	14.35 A	1.4%
Impp	13.79 A	13.61 A	1.3%
TcVoc	-0.275 %/°C	-0.27 %/°C	±0.005 %/°C
TcPmax	-0.35 %/°C	-0.32 %/°C	±0.030 %/°C

JA Solar JAM72S30-570/LR

570 W

PERC

78Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	50.68 V	1.1%
Vmpp	42.42 V	41.87 V	1.3%
Isc	14.56 A	14.37 A	1.3%
Impp	13.79 A	13.62 A	1.2%
TcVoc	-0.275 %/°C	-0.275 %/°C	±0.000 %/°C
TcPmax	-0.35 %/°C	-0.35 %/°C	±0.000 %/°C

Inter Energy IE182x182/M/72/600MH

600 W

TOPCon

73Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.46 V	0.5%
Vmpp	42.42 V	42.54 V	0.3%
Isc	14.56 A	14.61 A	0.3%
Impp	13.79 A	14.1 A	2.2%
TcVoc	-0.275 %/°C	-0.26 %/°C	±0.015 %/°C
TcPmax	-0.35 %/°C	-0.31 %/°C	±0.040 %/°C

Maysun Solar MS585MTDG-72H

585 W

TOPCon

73Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.69 V	0.9%
Vmpp	42.42 V	42.77 V	0.8%
Isc	14.56 A	14.41 A	1.0%
Impp	13.79 A	13.68 A	0.8%
TcVoc	-0.275 %/°C	-0.27 %/°C	±0.005 %/°C
TcPmax	-0.35 %/°C	-0.32 %/°C	±0.030 %/°C

LogicPower LP-585M

585 W

TOPCon

73Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.16 V	0.1%
Vmpp	42.42 V	42.52 V	0.2%
Isc	14.56 A	14.55 A	0.1%
Impp	13.79 A	13.76 A	0.2%
TcVoc	-0.275 %/°C	-0.25 %/°C	±0.025 %/°C
TcPmax	-0.35 %/°C	-0.3 %/°C	±0.050 %/°C

JA Solar JAM72S30-565/MR

565 W

PERC

70Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	50.28 V	1.8%
Vmpp	42.42 V	42.42 V	0.0%
Isc	14.56 A	14.21 A	2.4%
Impp	13.79 A	13.32 A	3.4%
TcVoc	-0.275 %/°C	-0.275 %/°C	±0.000 %/°C
TcPmax	-0.35 %/°C	-0.35 %/°C	±0.000 %/°C

LogicPower LP-590M

590 W

TOPCon

70Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.3 V	0.2%
Vmpp	42.42 V	42.67 V	0.6%
Isc	14.56 A	14.63 A	0.5%
Impp	13.79 A	13.83 A	0.3%
TcVoc	-0.275 %/°C	-0.25 %/°C	±0.025 %/°C
TcPmax	-0.35 %/°C	-0.3 %/°C	±0.050 %/°C

JA Solar JAM72S30-565/LR

565 W

PERC

70Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	50.5 V	1.4%
Vmpp	42.42 V	41.68 V	1.7%
Isc	14.56 A	14.31 A	1.7%
Impp	13.79 A	13.56 A	1.7%
TcVoc	-0.275 %/°C	-0.275 %/°C	±0.000 %/°C
TcPmax	-0.35 %/°C	-0.35 %/°C	±0.000 %/°C

LogicPower LP-580M

580 W

TOPCon

68Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.02 V	0.4%
Vmpp	42.42 V	42.37 V	0.1%
Isc	14.56 A	14.47 A	0.6%
Impp	13.79 A	13.69 A	0.7%
TcVoc	-0.275 %/°C	-0.25 %/°C	±0.025 %/°C
TcPmax	-0.35 %/°C	-0.3 %/°C	±0.050 %/°C

Maysun Solar MS590MTDG-72H

590 W

TOPCon

67Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.89 V	1.3%
Vmpp	42.42 V	42.92 V	1.2%
Isc	14.56 A	14.47 A	0.6%
Impp	13.79 A	13.75 A	0.3%
TcVoc	-0.275 %/°C	-0.27 %/°C	±0.005 %/°C
TcPmax	-0.35 %/°C	-0.32 %/°C	±0.030 %/°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

51.22 V

Vmpp

42.42 V

Isc

14.56 A

Impp

13.79 A

TcVoc

-0.275 %/°C

TcPmax

-0.35 %/°C

Pmax

585 W

Cells

144

Length

2333 mm

Width

1134 mm

Thickness

30 mm

Weight

28 kg

The JA Solar JAM72S30-585/LR is a 585 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
JAM72S30-560/LR	560 W	50.32 V	14.25 A
JAM72S30-565/LR	565 W	50.5 V	14.31 A
JAM72S30-570/LR	570 W	50.68 V	14.37 A
JAM72S30-575/LR	575 W	50.86 V	14.44 A
JAM72S30-580/LR	580 W	51.04 V	14.5 A

Frequently Asked Questions

What specs must match when replacing the JA Solar JAM72S30-585/LR?

The most critical specs to match are: cell count (must be exactly 144), Voc close to 51.22 V (within ±5%), and temperature coefficient TcVoc close to -0.275%/°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 JAM72S30-585/LR?

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 JAM72S30-585/LR.

All replacements

Find replacement for JA Solar JAM72S30-585/LR

585 W PERC solar panel with 144 cells. Voc 51.22 V · Isc 14.56 A · TcVoc -0.275%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

88 panels found · 4251 panels excluded

JA Solar JAM72S30-580/LR

580 W

PERC

93Good match

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.04 V	0.4%
Vmpp	42.42 V	42.24 V	0.4%
Isc	14.56 A	14.5 A	0.4%
Impp	13.79 A	13.73 A	0.4%
TcVoc	-0.275 %/°C	-0.275 %/°C	±0.000 %/°C
TcPmax	-0.35 %/°C	-0.35 %/°C	±0.000 %/°C

JA Solar JAM72S30-575/LR

575 W

PERC

85Good match

Parameter	Original	Replacement	Deviation
Voc	51.22 V	50.86 V	0.7%
Vmpp	42.42 V	42.05 V	0.9%
Isc	14.56 A	14.44 A	0.8%
Impp	13.79 A	13.67 A	0.9%
TcVoc	-0.275 %/°C	-0.275 %/°C	±0.000 %/°C
TcPmax	-0.35 %/°C	-0.35 %/°C	±0.000 %/°C

Maysun Solar MS580MTDG-72H

580 W

TOPCon

78Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.49 V	0.5%
Vmpp	42.42 V	42.62 V	0.5%
Isc	14.56 A	14.35 A	1.4%
Impp	13.79 A	13.61 A	1.3%
TcVoc	-0.275 %/°C	-0.27 %/°C	±0.005 %/°C
TcPmax	-0.35 %/°C	-0.32 %/°C	±0.030 %/°C

JA Solar JAM72S30-570/LR

570 W

PERC

78Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	50.68 V	1.1%
Vmpp	42.42 V	41.87 V	1.3%
Isc	14.56 A	14.37 A	1.3%
Impp	13.79 A	13.62 A	1.2%
TcVoc	-0.275 %/°C	-0.275 %/°C	±0.000 %/°C
TcPmax	-0.35 %/°C	-0.35 %/°C	±0.000 %/°C

Inter Energy IE182x182/M/72/600MH

600 W

TOPCon

73Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.46 V	0.5%
Vmpp	42.42 V	42.54 V	0.3%
Isc	14.56 A	14.61 A	0.3%
Impp	13.79 A	14.1 A	2.2%
TcVoc	-0.275 %/°C	-0.26 %/°C	±0.015 %/°C
TcPmax	-0.35 %/°C	-0.31 %/°C	±0.040 %/°C

Maysun Solar MS585MTDG-72H

585 W

TOPCon

73Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.69 V	0.9%
Vmpp	42.42 V	42.77 V	0.8%
Isc	14.56 A	14.41 A	1.0%
Impp	13.79 A	13.68 A	0.8%
TcVoc	-0.275 %/°C	-0.27 %/°C	±0.005 %/°C
TcPmax	-0.35 %/°C	-0.32 %/°C	±0.030 %/°C

LogicPower LP-585M

585 W

TOPCon

73Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.16 V	0.1%
Vmpp	42.42 V	42.52 V	0.2%
Isc	14.56 A	14.55 A	0.1%
Impp	13.79 A	13.76 A	0.2%
TcVoc	-0.275 %/°C	-0.25 %/°C	±0.025 %/°C
TcPmax	-0.35 %/°C	-0.3 %/°C	±0.050 %/°C

JA Solar JAM72S30-565/MR

565 W

PERC

70Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	50.28 V	1.8%
Vmpp	42.42 V	42.42 V	0.0%
Isc	14.56 A	14.21 A	2.4%
Impp	13.79 A	13.32 A	3.4%
TcVoc	-0.275 %/°C	-0.275 %/°C	±0.000 %/°C
TcPmax	-0.35 %/°C	-0.35 %/°C	±0.000 %/°C

LogicPower LP-590M

590 W

TOPCon

70Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.3 V	0.2%
Vmpp	42.42 V	42.67 V	0.6%
Isc	14.56 A	14.63 A	0.5%
Impp	13.79 A	13.83 A	0.3%
TcVoc	-0.275 %/°C	-0.25 %/°C	±0.025 %/°C
TcPmax	-0.35 %/°C	-0.3 %/°C	±0.050 %/°C

JA Solar JAM72S30-565/LR

565 W

PERC

70Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	50.5 V	1.4%
Vmpp	42.42 V	41.68 V	1.7%
Isc	14.56 A	14.31 A	1.7%
Impp	13.79 A	13.56 A	1.7%
TcVoc	-0.275 %/°C	-0.275 %/°C	±0.000 %/°C
TcPmax	-0.35 %/°C	-0.35 %/°C	±0.000 %/°C

LogicPower LP-580M

580 W

TOPCon

68Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.02 V	0.4%
Vmpp	42.42 V	42.37 V	0.1%
Isc	14.56 A	14.47 A	0.6%
Impp	13.79 A	13.69 A	0.7%
TcVoc	-0.275 %/°C	-0.25 %/°C	±0.025 %/°C
TcPmax	-0.35 %/°C	-0.3 %/°C	±0.050 %/°C

Maysun Solar MS590MTDG-72H

590 W

TOPCon

67Acceptable

Parameter	Original	Replacement	Deviation
Voc	51.22 V	51.89 V	1.3%
Vmpp	42.42 V	42.92 V	1.2%
Isc	14.56 A	14.47 A	0.6%
Impp	13.79 A	13.75 A	0.3%
TcVoc	-0.275 %/°C	-0.27 %/°C	±0.005 %/°C
TcPmax	-0.35 %/°C	-0.32 %/°C	±0.030 %/°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

51.22 V

Vmpp

42.42 V

Isc

14.56 A

Impp

13.79 A

TcVoc

-0.275 %/°C

TcPmax

-0.35 %/°C

Pmax

585 W

Cells

144

Length

2333 mm

Width

1134 mm

Thickness

30 mm

Weight

28 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
JAM72S30-560/LR	560 W	50.32 V	14.25 A
JAM72S30-565/LR	565 W	50.5 V	14.31 A
JAM72S30-570/LR	570 W	50.68 V	14.37 A
JAM72S30-575/LR	575 W	50.86 V	14.44 A
JAM72S30-580/LR	580 W	51.04 V	14.5 A