Find replacement for Maysun Solar MS580BC-72H

580 W IBC solar panel with 144 cells. Voc 52.21 V · Isc 14.21 A · TcVoc -0.23%/°C.

Original Panel

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Same technology onlyShow only panels with matching cell technology

Compatible Replacements

99 panels found · 3601 panels excluded

LONGi LR5-72HTH-580M

580 W

HPBC

100Exact match

Parameter	Original	Replacement	Deviation
Voc	52.21 V	52.21 V	0.0%
Vmpp	44.06 V	44.06 V	0.0%
Isc	14.21 A	14.2 A	0.1%
Impp	13.18 A	13.17 A	0.1%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

LONGi LR5-72HTHF-580M

580 W

HPBC

100Exact match

Parameter	Original	Replacement	Deviation
Voc	52.21 V	52.21 V	0.0%
Vmpp	44.06 V	44.06 V	0.0%
Isc	14.21 A	14.2 A	0.1%
Impp	13.18 A	13.17 A	0.1%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

LONGi LR5-72HTHF-575M

575 W

HPBC

94Good match

Parameter	Original	Replacement	Deviation
Voc	52.21 V	52.06 V	0.3%
Vmpp	44.06 V	43.91 V	0.3%
Isc	14.21 A	14.14 A	0.5%
Impp	13.18 A	13.1 A	0.6%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

LONGi LR5-72HTH-585M

585 W

HPBC

94Good match

Parameter	Original	Replacement	Deviation
Voc	52.21 V	52.36 V	0.3%
Vmpp	44.06 V	44.21 V	0.3%
Isc	14.21 A	14.27 A	0.4%
Impp	13.18 A	13.24 A	0.5%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

LONGi LR5-72HTH-575M

575 W

HPBC

94Good match

Parameter	Original	Replacement	Deviation
Voc	52.21 V	52.06 V	0.3%
Vmpp	44.06 V	43.91 V	0.3%
Isc	14.21 A	14.14 A	0.5%
Impp	13.18 A	13.1 A	0.6%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Maysun Solar MS575BC-72H

575 W

IBC

94Good match

Parameter	Original	Replacement	Deviation
Voc	52.21 V	52.06 V	0.3%
Vmpp	44.06 V	43.91 V	0.3%
Isc	14.21 A	14.15 A	0.4%
Impp	13.18 A	13.11 A	0.5%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Maysun Solar MS585BC-72H

585 W

IBC

94Good match

Parameter	Original	Replacement	Deviation
Voc	52.21 V	52.36 V	0.3%
Vmpp	44.06 V	44.21 V	0.3%
Isc	14.21 A	14.27 A	0.4%
Impp	13.18 A	13.24 A	0.5%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

LONGi LR5-72HTHF-585M

585 W

HPBC

94Good match

Parameter	Original	Replacement	Deviation
Voc	52.21 V	52.36 V	0.3%
Vmpp	44.06 V	44.21 V	0.3%
Isc	14.21 A	14.27 A	0.4%
Impp	13.18 A	13.24 A	0.5%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Maysun Solar MS570BC-72H

570 W

IBC

89Good match

Parameter	Original	Replacement	Deviation
Voc	52.21 V	51.91 V	0.6%
Vmpp	44.06 V	43.86 V	0.5%
Isc	14.21 A	14.09 A	0.8%
Impp	13.18 A	13.05 A	1.0%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

LONGi LR5-72HTHF-590M

590 W

HPBC

88Good match

Parameter	Original	Replacement	Deviation
Voc	52.21 V	52.51 V	0.6%
Vmpp	44.06 V	44.36 V	0.7%
Isc	14.21 A	14.33 A	0.8%
Impp	13.18 A	13.31 A	1.0%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

LONGi LR5-72HTH-590M

590 W

HPBC

88Good match

Parameter	Original	Replacement	Deviation
Voc	52.21 V	52.51 V	0.6%
Vmpp	44.06 V	44.36 V	0.7%
Isc	14.21 A	14.33 A	0.8%
Impp	13.18 A	13.31 A	1.0%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Maysun Solar MS590BC-72H

590 W

IBC

88Good match

Parameter	Original	Replacement	Deviation
Voc	52.21 V	52.51 V	0.6%
Vmpp	44.06 V	44.36 V	0.7%
Isc	14.21 A	14.33 A	0.8%
Impp	13.18 A	13.31 A	1.0%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

String Compatibility Calculator

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Panel Matcher

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Find an inverter that fits your panel array with the right MPPT range and DC/AC ratio.

How the Algorithm Works

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Original Panel Specs

Voc

52.21 V

Vmpp

44.06 V

Isc

14.21 A

Impp

13.18 A

TcVoc

-0.23 %/°C

TcPmax

-0.29 %/°C

Pmax

580 W

Cells

144

Length

2278 mm

Width

1134 mm

Thickness

30 mm

Weight

27.2 kg

The Maysun Solar MS580BC-72H is a 580 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

Power	Voc	Isc
560 W	51.61 V	13.97 A
565 W	51.86 V	14.03 A
570 W	51.91 V	14.09 A
575 W	52.06 V	14.15 A
585 W	52.36 V	14.27 A
590 W	52.51 V	14.33 A
595 W	52.66 V	14.4 A
600 W	52.81 V	14.46 A

Frequently Asked Questions

What specs must match when replacing the Maysun Solar MS580BC-72H?

The most critical specs to match are: cell count (must be exactly 144), Voc close to 52.21 V (within ±5%), and temperature coefficient TcVoc close to -0.23%/°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 Maysun Solar MS580BC-72H?

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 Maysun Solar MS580BC-72H.