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All replacements

Find replacement for Horay Solar HS675TC-MHG-D

675 W TOPCon solar panel with 132 cells. Voc 48.38 V · Isc 17.48 A · TcVoc -0.23%/°C.

Select the panel you want to replace

Show only panels with matching cell technology

Compatible Replacements

51 panels found · 4288 panels excluded

Horay Solar HS680TC-MHG-D

680 W

TOPCon
94Good match
ParameterOriginalReplacementDeviation
Voc48.38 V48.51 V0.3%
Vmpp41.71 V41.84 V0.3%
Isc17.48 A17.55 A0.4%
Impp16.18 A16.25 A0.4%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Horay Solar HS670TC-MHG-D

670 W

TOPCon
94Good match
ParameterOriginalReplacementDeviation
Voc48.38 V48.25 V0.3%
Vmpp41.71 V41.51 V0.5%
Isc17.48 A17.43 A0.3%
Impp16.18 A16.14 A0.2%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Horay Solar HS685TC-MHG-D

685 W

TOPCon
88Good match
ParameterOriginalReplacementDeviation
Voc48.38 V48.64 V0.5%
Vmpp41.71 V42.04 V0.8%
Isc17.48 A17.6 A0.7%
Impp16.18 A16.29 A0.7%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Horay Solar HS690TC-MHG-D

690 W

TOPCon
80Good match
ParameterOriginalReplacementDeviation
Voc48.38 V48.84 V1.0%
Vmpp41.71 V42.31 V1.4%
Isc17.48 A17.61 A0.7%
Impp16.18 A16.31 A0.8%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Horay Solar HS695TC-MHG-D

695 W

TOPCon
64Acceptable
ParameterOriginalReplacementDeviation
Voc48.38 V49.43 V2.2%
Vmpp41.71 V42.57 V2.1%
Isc17.48 A17.63 A0.9%
Impp16.18 A16.33 A0.9%
TcVoc-0.23 %/°C-0.23 %/°C±0.000 %/°C
TcPmax-0.28 %/°C-0.28 %/°C±0.000 %/°C
Trina Solar TSM-NEG21C.20-695

695 W

TOPCon
62Acceptable
ParameterOriginalReplacementDeviation
Voc48.38 V48.3 V0.2%
Vmpp41.71 V40.3 V3.4%
Isc17.48 A18.28 A4.6%
Impp16.18 A17.25 A6.6%
TcVoc-0.23 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.28 %/°C-0.29 %/°C±0.010 %/°C
RECOM RCM-695-8DBNM

695 W

TOPCon
62Acceptable
ParameterOriginalReplacementDeviation
Voc48.38 V48.3 V0.2%
Vmpp41.71 V40.3 V3.4%
Isc17.48 A18.28 A4.6%
Impp16.18 A17.25 A6.6%
TcVoc-0.23 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.28 %/°C-0.29 %/°C±0.010 %/°C
Huasun HS-210-B132DS685

685 W

HJT
61Acceptable
ParameterOriginalReplacementDeviation
Voc48.38 V49.66 V2.6%
Vmpp41.71 V41.65 V0.1%
Isc17.48 A17.25 A1.3%
Impp16.18 A16.45 A1.7%
TcVoc-0.23 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.28 %/°C-0.26 %/°C±0.020 %/°C
Huasun HS-210-B132DS690

690 W

HJT
61Acceptable
ParameterOriginalReplacementDeviation
Voc48.38 V49.82 V3.0%
Vmpp41.71 V41.8 V0.2%
Isc17.48 A17.31 A1.0%
Impp16.18 A16.51 A2.0%
TcVoc-0.23 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.28 %/°C-0.26 %/°C±0.020 %/°C
DAH Solar HE-DHN-66Z20/DG-FS(BW)-655W

655 W

TOPCon
60Acceptable
ParameterOriginalReplacementDeviation
Voc48.38 V48.9 V1.1%
Vmpp41.71 V41.8 V0.2%
Isc17.48 A16.46 A5.8%
Impp16.18 A15.67 A3.2%
TcVoc-0.23 %/°C-0.25 %/°C±0.020 %/°C
TcPmax-0.28 %/°C-0.29 %/°C±0.010 %/°C
Huasun HS-210-B132DS680

680 W

HJT
59Marginal
ParameterOriginalReplacementDeviation
Voc48.38 V49.5 V2.3%
Vmpp41.71 V41.49 V0.5%
Isc17.48 A17.19 A1.7%
Impp16.18 A16.39 A1.3%
TcVoc-0.23 %/°C-0.24 %/°C±0.010 %/°C
TcPmax-0.28 %/°C-0.26 %/°C±0.020 %/°C
Ulica Solar UL-695M-132DGN

695 W

TOPCon
59Marginal
ParameterOriginalReplacementDeviation
Voc48.38 V48.42 V0.1%
Vmpp41.71 V40.35 V3.3%
Isc17.48 A18.28 A4.6%
Impp16.18 A17.22 A6.4%
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

48.38 V

Vmpp

41.71 V

Isc

17.48 A

Impp

16.18 A

TcVoc

-0.23 %/°C

TcPmax

-0.28 %/°C

Pmax

675 W

Cells

132

Bifaciality

80%

Length

2384 mm

Width

1303 mm

Thickness

33 mm

Weight

37.5 kg

The Horay Solar HS675TC-MHG-D is a 675 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
HS670TC-MHG-D670 W48.25 V17.43 A
HS680TC-MHG-D680 W48.51 V17.55 A
HS685TC-MHG-D685 W48.64 V17.6 A
HS690TC-MHG-D690 W48.84 V17.61 A
HS695TC-MHG-D695 W49.43 V17.63 A
HS700TC-MHG-D700 W48.75 V18.27 A
HS705TC-MHG-D705 W48.8 V18.36 A

Frequently Asked Questions

What specs must match when replacing the Horay Solar HS675TC-MHG-D?

The most critical specs to match are: cell count (must be exactly 132), Voc close to 48.38 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 HS675TC-MHG-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 HS675TC-MHG-D.