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All replacements

Find replacement for Horay Solar HS570TC-MHB

570 W TOPCon solar panel with 132 cells. Voc 48.41 V · Isc 14.78 A · TcVoc -0.23%/°C.

Select the panel you want to replace

Show only panels with matching cell technology

Compatible Replacements

11 panels found · 4328 panels excluded

Horay Solar HS560TC-MHA

560 W

TOPCon
89Good match
ParameterOriginalReplacementDeviation
Voc48.41 V48.51 V0.2%
Vmpp41.07 V40.48 V1.4%
Isc14.78 A14.61 A1.2%
Impp13.88 A13.83 A0.4%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Horay Solar HS565TC-MHB

565 W

TOPCon
87Good match
ParameterOriginalReplacementDeviation
Voc48.41 V48.05 V0.7%
Vmpp41.07 V40.76 V0.8%
Isc14.78 A14.76 A0.1%
Impp13.88 A13.86 A0.1%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Horay Solar HS555TC-MHA

555 W

TOPCon
85Good match
ParameterOriginalReplacementDeviation
Voc48.41 V48.27 V0.3%
Vmpp41.07 V40.28 V1.9%
Isc14.78 A14.56 A1.5%
Impp13.88 A13.78 A0.7%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Horay Solar HS550TC-MHO

550 W

TOPCon
84Good match
ParameterOriginalReplacementDeviation
Voc48.41 V48.76 V0.7%
Vmpp41.07 V41.04 V0.1%
Isc14.78 A14.47 A2.1%
Impp13.88 A13.4 A3.5%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Horay Solar HS560TC-MHB

560 W

TOPCon
83Good match
ParameterOriginalReplacementDeviation
Voc48.41 V47.98 V0.9%
Vmpp41.07 V40.7 V0.9%
Isc14.78 A14.65 A0.9%
Impp13.88 A13.76 A0.9%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Horay Solar HS550TC-MHA

550 W

TOPCon
76Acceptable
ParameterOriginalReplacementDeviation
Voc48.41 V48.07 V0.7%
Vmpp41.07 V40.11 V2.3%
Isc14.78 A14.48 A2.0%
Impp13.88 A13.71 A1.2%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Horay Solar HS555TC-MHB

555 W

TOPCon
74Acceptable
ParameterOriginalReplacementDeviation
Voc48.41 V47.76 V1.3%
Vmpp41.07 V40.52 V1.3%
Isc14.78 A14.59 A1.3%
Impp13.88 A13.7 A1.3%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Sun Earth DXM8-66H 555W

555 W

TOPCon
67Acceptable
ParameterOriginalReplacementDeviation
Voc48.41 V48 V0.8%
Vmpp41.07 V39.4 V4.1%
Isc14.78 A14.69 A0.6%
Impp13.88 A14.09 A1.5%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.29 %/°C±0.010 %/°C
Horay Solar HS550TC-MHB

550 W

TOPCon
65Acceptable
ParameterOriginalReplacementDeviation
Voc48.41 V47.55 V1.8%
Vmpp41.07 V40.33 V1.8%
Isc14.78 A14.52 A1.8%
Impp13.88 A13.64 A1.7%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Sun Earth DXM8-66H 550W

550 W

TOPCon
60Acceptable
ParameterOriginalReplacementDeviation
Voc48.41 V47.8 V1.3%
Vmpp41.07 V39.3 V4.3%
Isc14.78 A14.62 A1.1%
Impp13.88 A13.99 A0.8%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.29 %/°C±0.010 %/°C
Perlight Solar PLM-550DH8N-132

550 W

TOPCon
58Marginal
ParameterOriginalReplacementDeviation
Voc48.41 V49 V1.2%
Vmpp41.07 V40.87 V0.5%
Isc14.78 A14.2 A3.9%
Impp13.88 A13.46 A3.0%
TcVoc-0.23 %/°C-0.25 %/°C±0.020 %/°C
TcPmax-0.28 %/°C-0.3 %/°C±0.020 %/°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

48.41 V

Vmpp

41.07 V

Isc

14.78 A

Impp

13.88 A

TcVoc

-0.23 %/°C

TcPmax

-0.28 %/°C

Pmax

570 W

Cells

132

Length

2188 mm

Width

1134 mm

Thickness

30 mm

Weight

25.5 kg

The Horay Solar HS570TC-MHB is a 570 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
HS550TC-MHB550 W47.55 V14.52 A
HS555TC-MHB555 W47.76 V14.59 A
HS560TC-MHB560 W47.98 V14.65 A
HS565TC-MHB565 W48.05 V14.76 A

Frequently Asked Questions

What specs must match when replacing the Horay Solar HS570TC-MHB?

The most critical specs to match are: cell count (must be exactly 132), Voc close to 48.41 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 Horay Solar HS570TC-MHB?

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 HS570TC-MHB.