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All replacements

Find replacement for Horay Solar HS435TC-MHO

435 W TOPCon solar panel with 108 cells. Voc 39.5 V · Isc 14.22 A · TcVoc -0.23%/°C.

Select the panel you want to replace

Show only panels with matching cell technology

Compatible Replacements

170 panels found · 4169 panels excluded

LONGi LR7-54HGBB-445M

445 W

HPBC
97Exact match
ParameterOriginalReplacementDeviation
Voc39.5 V39.5 V0.0%
Vmpp33.04 V33.02 V0.1%
Isc14.22 A14.3 A0.6%
Impp13.17 A13.48 A2.4%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Perlight Solar PLM-440H8NB-108 BW BC

440 W

HPBC
93Good match
ParameterOriginalReplacementDeviation
Voc39.5 V39.53 V0.1%
Vmpp33.04 V33.24 V0.6%
Isc14.22 A14.3 A0.6%
Impp13.17 A13.24 A0.5%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.29 %/°C±0.010 %/°C
LONGi LR5-54HTH-440M

440 W

HPBC
93Good match
ParameterOriginalReplacementDeviation
Voc39.5 V39.53 V0.1%
Vmpp33.04 V33.24 V0.6%
Isc14.22 A14.3 A0.6%
Impp13.17 A13.24 A0.5%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.29 %/°C±0.010 %/°C
Maysun Solar MS440BC-54H

440 W

IBC
93Good match
ParameterOriginalReplacementDeviation
Voc39.5 V39.53 V0.1%
Vmpp33.04 V33.24 V0.6%
Isc14.22 A14.29 A0.5%
Impp13.17 A13.25 A0.6%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.29 %/°C±0.010 %/°C
Perlight Solar PLM-435H8NB-108 BW BC

435 W

HPBC
92Good match
ParameterOriginalReplacementDeviation
Voc39.5 V39.33 V0.4%
Vmpp33.04 V33.04 V0.0%
Isc14.22 A14.22 A0.0%
Impp13.17 A13.17 A0.0%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.29 %/°C±0.010 %/°C
LONGi LR5-54HTH-435M

435 W

HPBC
92Good match
ParameterOriginalReplacementDeviation
Voc39.5 V39.33 V0.4%
Vmpp33.04 V33.04 V0.0%
Isc14.22 A14.22 A0.0%
Impp13.17 A13.17 A0.0%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.29 %/°C±0.010 %/°C
Maysun Solar MS435BC-54H

435 W

IBC
92Good match
ParameterOriginalReplacementDeviation
Voc39.5 V39.33 V0.4%
Vmpp33.04 V33.04 V0.0%
Isc14.22 A14.22 A0.0%
Impp13.17 A13.17 A0.0%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.29 %/°C±0.010 %/°C
Horay Solar HS440TC-MHA

440 W

TOPCon
91Good match
ParameterOriginalReplacementDeviation
Voc39.5 V39.57 V0.2%
Vmpp33.04 V32.99 V0.2%
Isc14.22 A13.8 A3.0%
Impp13.17 A13.34 A1.3%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Horay Solar HS440TC-MHO

440 W

TOPCon
90Good match
ParameterOriginalReplacementDeviation
Voc39.5 V39.7 V0.5%
Vmpp33.04 V33.24 V0.6%
Isc14.22 A14.3 A0.6%
Impp13.17 A13.24 A0.5%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Perlight Solar PLM-430H8NB-108 Delta Plus

430 W

HPBC
90Good match
ParameterOriginalReplacementDeviation
Voc39.5 V39.43 V0.2%
Vmpp33.04 V33.16 V0.4%
Isc14.22 A14 A1.5%
Impp13.17 A12.97 A1.5%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.29 %/°C±0.010 %/°C
Maysun Solar MS430BC-54HB

430 W

IBC
90Good match
ParameterOriginalReplacementDeviation
Voc39.5 V39.43 V0.2%
Vmpp33.04 V33.16 V0.4%
Isc14.22 A14.01 A1.5%
Impp13.17 A12.98 A1.4%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.29 %/°C±0.010 %/°C
Horay Solar HS430TC-MHO

430 W

TOPCon
90Good match
ParameterOriginalReplacementDeviation
Voc39.5 V39.3 V0.5%
Vmpp33.04 V32.84 V0.6%
Isc14.22 A14.15 A0.5%
Impp13.17 A13.1 A0.5%
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

39.5 V

Vmpp

33.04 V

Isc

14.22 A

Impp

13.17 A

TcVoc

-0.23 %/°C

TcPmax

-0.28 %/°C

Pmax

435 W

Cells

108

Length

1722 mm

Width

1134 mm

Thickness

30 mm

Weight

20.5 kg

The Horay Solar HS435TC-MHO is a 435 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
HS430TC-MHO430 W39.3 V14.15 A
HS440TC-MHO440 W39.7 V14.3 A
HS445TC-MHO445 W39.9 V14.37 A
HS450TC-MHO450 W40.1 V14.45 A

Frequently Asked Questions

What specs must match when replacing the Horay Solar HS435TC-MHO?

The most critical specs to match are: cell count (must be exactly 108), Voc close to 39.5 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 HS435TC-MHO?

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 HS435TC-MHO.