Find replacement for Horay Solar HS580TC-MHC-D

580 W TOPCon solar panel with 120 cells. Voc 45.48 V · Isc 16.2 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

22 panels found · 4317 panels excluded

Horay Solar HS575TC-MHC-D

575 W

TOPCon

91Good match

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.27 V	0.5%
Vmpp	37.8 V	37.62 V	0.5%
Isc	16.2 A	16.14 A	0.4%
Impp	15.34 A	15.28 A	0.4%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Horay Solar HS570TC-MHC-D

570 W

TOPCon

82Good match

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.05 V	0.9%
Vmpp	37.8 V	37.44 V	1.0%
Isc	16.2 A	16.08 A	0.7%
Impp	15.34 A	15.22 A	0.8%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Seraphim SRP-575-BTB-BG

575 W

TOPCon

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.27 V	0.5%
Vmpp	37.8 V	37.81 V	0.0%
Isc	16.2 A	16.06 A	0.9%
Impp	15.34 A	15.21 A	0.8%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

Horay Solar HS565TC-MHC-D

565 W

TOPCon

73Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	44.83 V	1.4%
Vmpp	37.8 V	37.26 V	1.4%
Isc	16.2 A	16.01 A	1.2%
Impp	15.34 A	15.16 A	1.2%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Seraphim SRP-570-BTB-BG

570 W

TOPCon

71Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.07 V	0.9%
Vmpp	37.8 V	37.61 V	0.5%
Isc	16.2 A	16.01 A	1.2%
Impp	15.34 A	15.16 A	1.2%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

DMEGC GH575G12RT-B60HST

575 W

TOPCon

70Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.43 V	0.1%
Vmpp	37.8 V	38.66 V	2.3%
Isc	16.2 A	15.85 A	2.2%
Impp	15.34 A	14.88 A	3.0%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

DMEGC GH575G12RT-G60HSW

575 W

TOPCon

70Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.43 V	0.1%
Vmpp	37.8 V	38.66 V	2.3%
Isc	16.2 A	15.85 A	2.2%
Impp	15.34 A	14.88 A	3.0%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

DMEGC GH575G12RT-B60HSW

575 W

TOPCon

70Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.43 V	0.1%
Vmpp	37.8 V	38.66 V	2.3%
Isc	16.2 A	15.85 A	2.2%
Impp	15.34 A	14.88 A	3.0%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

DMEGC GH570G12RT-B60HST

570 W

TOPCon

68Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.29 V	0.4%
Vmpp	37.8 V	38.42 V	1.6%
Isc	16.2 A	15.8 A	2.5%
Impp	15.34 A	14.84 A	3.3%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

DMEGC GH570G12RT-G60HSW

570 W

TOPCon

68Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.29 V	0.4%
Vmpp	37.8 V	38.42 V	1.6%
Isc	16.2 A	15.8 A	2.5%
Impp	15.34 A	14.84 A	3.3%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

DMEGC GH570G12RT-B60HSW

570 W

TOPCon

68Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.29 V	0.4%
Vmpp	37.8 V	38.42 V	1.6%
Isc	16.2 A	15.8 A	2.5%
Impp	15.34 A	14.84 A	3.3%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

DMEGC GH580G12RT-G60HSW

580 W

TOPCon

67Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.57 V	0.2%
Vmpp	37.8 V	38.9 V	2.9%
Isc	16.2 A	15.9 A	1.9%
Impp	15.34 A	14.92 A	2.7%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°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

45.48 V

Vmpp

37.8 V

Isc

16.2 A

Impp

15.34 A

TcVoc

-0.23 %/°C

TcPmax

-0.28 %/°C

Pmax

580 W

Cells

120

Bifaciality

80%

Length

2178 mm

Width

1134 mm

Thickness

30 mm

Weight

30.5 kg

The Horay Solar HS580TC-MHC-D 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
HS560TC-MHC-D	560 W	44.62 V	15.95 A
HS565TC-MHC-D	565 W	44.83 V	16.01 A
HS570TC-MHC-D	570 W	45.05 V	16.08 A
HS575TC-MHC-D	575 W	45.27 V	16.14 A

Frequently Asked Questions

What specs must match when replacing the Horay Solar HS580TC-MHC-D?

The most critical specs to match are: cell count (must be exactly 120), Voc close to 45.48 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 Horay Solar HS580TC-MHC-D?

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 Horay Solar HS580TC-MHC-D.

All replacements

Find replacement for Horay Solar HS580TC-MHC-D

580 W TOPCon solar panel with 120 cells. Voc 45.48 V · Isc 16.2 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

22 panels found · 4317 panels excluded

Horay Solar HS575TC-MHC-D

575 W

TOPCon

91Good match

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.27 V	0.5%
Vmpp	37.8 V	37.62 V	0.5%
Isc	16.2 A	16.14 A	0.4%
Impp	15.34 A	15.28 A	0.4%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Horay Solar HS570TC-MHC-D

570 W

TOPCon

82Good match

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.05 V	0.9%
Vmpp	37.8 V	37.44 V	1.0%
Isc	16.2 A	16.08 A	0.7%
Impp	15.34 A	15.22 A	0.8%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Seraphim SRP-575-BTB-BG

575 W

TOPCon

79Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.27 V	0.5%
Vmpp	37.8 V	37.81 V	0.0%
Isc	16.2 A	16.06 A	0.9%
Impp	15.34 A	15.21 A	0.8%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

Horay Solar HS565TC-MHC-D

565 W

TOPCon

73Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	44.83 V	1.4%
Vmpp	37.8 V	37.26 V	1.4%
Isc	16.2 A	16.01 A	1.2%
Impp	15.34 A	15.16 A	1.2%
TcVoc	-0.23 %/°C	-0.23 %/°C	±0.000 %/°C
TcPmax	-0.28 %/°C	-0.28 %/°C	±0.000 %/°C

Seraphim SRP-570-BTB-BG

570 W

TOPCon

71Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.07 V	0.9%
Vmpp	37.8 V	37.61 V	0.5%
Isc	16.2 A	16.01 A	1.2%
Impp	15.34 A	15.16 A	1.2%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

DMEGC GH575G12RT-B60HST

575 W

TOPCon

70Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.43 V	0.1%
Vmpp	37.8 V	38.66 V	2.3%
Isc	16.2 A	15.85 A	2.2%
Impp	15.34 A	14.88 A	3.0%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

DMEGC GH575G12RT-G60HSW

575 W

TOPCon

70Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.43 V	0.1%
Vmpp	37.8 V	38.66 V	2.3%
Isc	16.2 A	15.85 A	2.2%
Impp	15.34 A	14.88 A	3.0%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

DMEGC GH575G12RT-B60HSW

575 W

TOPCon

70Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.43 V	0.1%
Vmpp	37.8 V	38.66 V	2.3%
Isc	16.2 A	15.85 A	2.2%
Impp	15.34 A	14.88 A	3.0%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

DMEGC GH570G12RT-B60HST

570 W

TOPCon

68Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.29 V	0.4%
Vmpp	37.8 V	38.42 V	1.6%
Isc	16.2 A	15.8 A	2.5%
Impp	15.34 A	14.84 A	3.3%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

DMEGC GH570G12RT-G60HSW

570 W

TOPCon

68Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.29 V	0.4%
Vmpp	37.8 V	38.42 V	1.6%
Isc	16.2 A	15.8 A	2.5%
Impp	15.34 A	14.84 A	3.3%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

DMEGC GH570G12RT-B60HSW

570 W

TOPCon

68Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.29 V	0.4%
Vmpp	37.8 V	38.42 V	1.6%
Isc	16.2 A	15.8 A	2.5%
Impp	15.34 A	14.84 A	3.3%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°C

DMEGC GH580G12RT-G60HSW

580 W

TOPCon

67Acceptable

Parameter	Original	Replacement	Deviation
Voc	45.48 V	45.57 V	0.2%
Vmpp	37.8 V	38.9 V	2.9%
Isc	16.2 A	15.9 A	1.9%
Impp	15.34 A	14.92 A	2.7%
TcVoc	-0.23 %/°C	-0.25 %/°C	±0.020 %/°C
TcPmax	-0.28 %/°C	-0.29 %/°C	±0.010 %/°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

45.48 V

Vmpp

37.8 V

Isc

16.2 A

Impp

15.34 A

TcVoc

-0.23 %/°C

TcPmax

-0.28 %/°C

Pmax

580 W

Cells

120

Bifaciality

80%

Length

2178 mm

Width

1134 mm

Thickness

30 mm

Weight

30.5 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
HS560TC-MHC-D	560 W	44.62 V	15.95 A
HS565TC-MHC-D	565 W	44.83 V	16.01 A
HS570TC-MHC-D	570 W	45.05 V	16.08 A
HS575TC-MHC-D	575 W	45.27 V	16.14 A