Find replacement for LONGi LR5-72HGD-580M

580 W HPBC solar panel with 144 cells. Voc 51.41 V · Isc 14.22 A · TcVoc -0.23%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

226 panels found · 4113 panels excluded

LONGi LR5-72HGD-575M

575 W

HPBC

95Exact match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.3 V	0.2%
Vmpp	43.22 V	43.11 V	0.3%
Isc	14.22 A	14.14 A	0.6%
Impp	13.42 A	13.34 A	0.6%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

LONGi LR5-72HGD-585M

585 W

HPBC

95Exact match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.52 V	0.2%
Vmpp	43.22 V	43.33 V	0.3%
Isc	14.22 A	14.3 A	0.6%
Impp	13.42 A	13.51 A	0.7%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Horay Solar HS585TC-MHO-D

585 W

TOPCon

95Exact match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.52 V	0.2%
Vmpp	43.22 V	43.33 V	0.3%
Isc	14.22 A	14.3 A	0.6%
Impp	13.42 A	13.51 A	0.7%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

LONGi LR5-72HGD-590M

590 W

HPBC

89Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.63 V	0.4%
Vmpp	43.22 V	43.44 V	0.5%
Isc	14.22 A	14.38 A	1.1%
Impp	13.42 A	13.59 A	1.3%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Horay Solar HS590TC-MHO-D

590 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.63 V	0.4%
Vmpp	43.22 V	43.44 V	0.5%
Isc	14.22 A	14.38 A	1.1%
Impp	13.42 A	13.59 A	1.3%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

LONGi LR5-72HGD-570M

570 W

HPBC

89Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.19 V	0.4%
Vmpp	43.22 V	43 V	0.5%
Isc	14.22 A	14.05 A	1.2%
Impp	13.42 A	13.26 A	1.2%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

LONGi LR5-72HTD-560M

560 W

HPBC

85Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.7 V	0.6%
Vmpp	43.22 V	43.25 V	0.1%
Isc	14.22 A	13.87 A	2.5%
Impp	13.42 A	12.95 A	3.5%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

LONGi LR7-72HGD-585M

585 W

HPBC

84Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.8 V	0.8%
Vmpp	43.22 V	43.79 V	1.3%
Isc	14.22 A	14.25 A	0.2%
Impp	13.42 A	13.36 A	0.4%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Sun Earth DXM8-72H (Bifacial) 580W

580 W

TOPCon

84Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.3 V	0.2%
Vmpp	43.22 V	42.5 V	1.7%
Isc	14.22 A	14.39 A	1.2%
Impp	13.42 A	13.65 A	1.7%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

Sun Earth DXM8-72HBG 580W

580 W

TOPCon

84Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.3 V	0.2%
Vmpp	43.22 V	42.5 V	1.7%
Isc	14.22 A	14.39 A	1.2%
Impp	13.42 A	13.65 A	1.7%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

LONGi LR5-72HGD-565M

565 W

HPBC

84Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.09 V	0.6%
Vmpp	43.22 V	42.91 V	0.7%
Isc	14.22 A	13.97 A	1.8%
Impp	13.42 A	13.17 A	1.9%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Horay Solar HS595TC-MHO-D

595 W

TOPCon

84Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.74 V	0.6%
Vmpp	43.22 V	43.55 V	0.8%
Isc	14.22 A	14.46 A	1.7%
Impp	13.42 A	13.66 A	1.8%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°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

51.41 V

Vmpp

43.22 V

Isc

14.22 A

Impp

13.42 A

TcVoc

-0.23 %/°C

TcPmax

-0.28 %/°C

Pmax

580 W

Cells

144

Bifaciality

80%

Length

2278 mm

Width

1134 mm

Thickness

30 mm

Weight

31.8 kg

The LONGi LR5-72HGD-580M 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

Model	Power	Voc	Isc
LR5-72HGD-560M	560 W	50.99 V	13.89 A
LR5-72HGD-565M	565 W	51.09 V	13.97 A
LR5-72HGD-570M	570 W	51.19 V	14.05 A
LR5-72HGD-575M	575 W	51.3 V	14.14 A
LR5-72HGD-585M	585 W	51.52 V	14.3 A
LR5-72HGD-590M	590 W	51.63 V	14.38 A

Frequently Asked Questions

What specs must match when replacing the LONGi LR5-72HGD-580M?

The most critical specs to match are: cell count (must be exactly 144), Voc close to 51.41 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 LONGi LR5-72HGD-580M?

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 LONGi LR5-72HGD-580M.

All replacements

Find replacement for LONGi LR5-72HGD-580M

580 W HPBC solar panel with 144 cells. Voc 51.41 V · Isc 14.22 A · TcVoc -0.23%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

226 panels found · 4113 panels excluded

LONGi LR5-72HGD-575M

575 W

HPBC

95Exact match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.3 V	0.2%
Vmpp	43.22 V	43.11 V	0.3%
Isc	14.22 A	14.14 A	0.6%
Impp	13.42 A	13.34 A	0.6%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

LONGi LR5-72HGD-585M

585 W

HPBC

95Exact match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.52 V	0.2%
Vmpp	43.22 V	43.33 V	0.3%
Isc	14.22 A	14.3 A	0.6%
Impp	13.42 A	13.51 A	0.7%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Horay Solar HS585TC-MHO-D

585 W

TOPCon

95Exact match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.52 V	0.2%
Vmpp	43.22 V	43.33 V	0.3%
Isc	14.22 A	14.3 A	0.6%
Impp	13.42 A	13.51 A	0.7%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

LONGi LR5-72HGD-590M

590 W

HPBC

89Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.63 V	0.4%
Vmpp	43.22 V	43.44 V	0.5%
Isc	14.22 A	14.38 A	1.1%
Impp	13.42 A	13.59 A	1.3%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Horay Solar HS590TC-MHO-D

590 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.63 V	0.4%
Vmpp	43.22 V	43.44 V	0.5%
Isc	14.22 A	14.38 A	1.1%
Impp	13.42 A	13.59 A	1.3%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

LONGi LR5-72HGD-570M

570 W

HPBC

89Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.19 V	0.4%
Vmpp	43.22 V	43 V	0.5%
Isc	14.22 A	14.05 A	1.2%
Impp	13.42 A	13.26 A	1.2%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

LONGi LR5-72HTD-560M

560 W

HPBC

85Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.7 V	0.6%
Vmpp	43.22 V	43.25 V	0.1%
Isc	14.22 A	13.87 A	2.5%
Impp	13.42 A	12.95 A	3.5%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

LONGi LR7-72HGD-585M

585 W

HPBC

84Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.8 V	0.8%
Vmpp	43.22 V	43.79 V	1.3%
Isc	14.22 A	14.25 A	0.2%
Impp	13.42 A	13.36 A	0.4%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Sun Earth DXM8-72H (Bifacial) 580W

580 W

TOPCon

84Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.3 V	0.2%
Vmpp	43.22 V	42.5 V	1.7%
Isc	14.22 A	14.39 A	1.2%
Impp	13.42 A	13.65 A	1.7%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

Sun Earth DXM8-72HBG 580W

580 W

TOPCon

84Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.3 V	0.2%
Vmpp	43.22 V	42.5 V	1.7%
Isc	14.22 A	14.39 A	1.2%
Impp	13.42 A	13.65 A	1.7%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

LONGi LR5-72HGD-565M

565 W

HPBC

84Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.09 V	0.6%
Vmpp	43.22 V	42.91 V	0.7%
Isc	14.22 A	13.97 A	1.8%
Impp	13.42 A	13.17 A	1.9%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Horay Solar HS595TC-MHO-D

595 W

TOPCon

84Good match

Parameter	Original	Replacement	Deviation
Voc	51.41 V	51.74 V	0.6%
Vmpp	43.22 V	43.55 V	0.8%
Isc	14.22 A	14.46 A	1.7%
Impp	13.42 A	13.66 A	1.8%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°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

51.41 V

Vmpp

43.22 V

Isc

14.22 A

Impp

13.42 A

TcVoc

-0.23 %/°C

TcPmax

-0.28 %/°C

Pmax

580 W

Cells

144

Bifaciality

80%

Length

2278 mm

Width

1134 mm

Thickness

30 mm

Weight

31.8 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
LR5-72HGD-560M	560 W	50.99 V	13.89 A
LR5-72HGD-565M	565 W	51.09 V	13.97 A
LR5-72HGD-570M	570 W	51.19 V	14.05 A
LR5-72HGD-575M	575 W	51.3 V	14.14 A
LR5-72HGD-585M	585 W	51.52 V	14.3 A
LR5-72HGD-590M	590 W	51.63 V	14.38 A