Find replacement for Maysun Solar MS445MTDG-48HR

445 W TOPCon solar panel with 96 cells. Voc 35.19 V · Isc 16.06 A · TcVoc -0.22%/°C.

Original Panel

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Same technology onlyShow only panels with matching cell technology

Compatible Replacements

36 panels found · 3664 panels excluded

Maysun Solar MS440MTDG-48HR

440 W

TOPCon

88Good match

Parameter	Original	Replacement	Deviation
Voc	35.19 V	34.98 V	0.6%
Vmpp	29.7 V	29.5 V	0.7%
Isc	16.06 A	15.98 A	0.5%
Impp	14.99 A	14.92 A	0.5%
TcVoc	-0.22 %/°C	-0.22 %/°C	±0.000 %/°C
TcPmax	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C

Maysun Solar MS450MTDG-48HR

450 W

TOPCon

88Good match

Parameter	Original	Replacement	Deviation
Voc	35.19 V	35.4 V	0.6%
Vmpp	29.7 V	29.9 V	0.7%
Isc	16.06 A	16.14 A	0.5%
Impp	14.99 A	15.06 A	0.5%
TcVoc	-0.22 %/°C	-0.22 %/°C	±0.000 %/°C
TcPmax	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C

Maysun Solar MS435MTDG-48HR

435 W

TOPCon

77Acceptable

Parameter	Original	Replacement	Deviation
Voc	35.19 V	34.77 V	1.2%
Vmpp	29.7 V	29.31 V	1.3%
Isc	16.06 A	15.9 A	1.0%
Impp	14.99 A	14.85 A	0.9%
TcVoc	-0.22 %/°C	-0.22 %/°C	±0.000 %/°C
TcPmax	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C

Maysun Solar MS455MTDG-48HR

455 W

TOPCon

77Acceptable

Parameter	Original	Replacement	Deviation
Voc	35.19 V	35.61 V	1.2%
Vmpp	29.7 V	30.1 V	1.3%
Isc	16.06 A	16.22 A	1.0%
Impp	14.99 A	15.12 A	0.9%
TcVoc	-0.22 %/°C	-0.22 %/°C	±0.000 %/°C
TcPmax	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C

DAS Solar DAS-DH96NE.A-445

445 W

TOPCon

70Acceptable

Parameter	Original	Replacement	Deviation
Voc	35.19 V	35.11 V	0.2%
Vmpp	29.7 V	29.83 V	0.4%
Isc	16.06 A	16.01 A	0.3%
Impp	14.99 A	14.92 A	0.5%
TcVoc	-0.22 %/°C	-0.25 %/°C	±0.030 %/°C
TcPmax	-0.24 %/°C	-0.28 %/°C	±0.040 %/°C

DAS Solar DAS-DH96NE.A-450

450 W

TOPCon

67Acceptable

Parameter	Original	Replacement	Deviation
Voc	35.19 V	35.3 V	0.3%
Vmpp	29.7 V	30.02 V	1.1%
Isc	16.06 A	16.08 A	0.1%
Impp	14.99 A	14.99 A	0.0%
TcVoc	-0.22 %/°C	-0.25 %/°C	±0.030 %/°C
TcPmax	-0.24 %/°C	-0.28 %/°C	±0.040 %/°C

Luxen Solar LNDX-450ND

450 W

TOPCon

66Acceptable

Parameter	Original	Replacement	Deviation
Voc	35.19 V	35.21 V	0.1%
Vmpp	29.7 V	30.08 V	1.3%
Isc	16.06 A	16.02 A	0.2%
Impp	14.99 A	14.96 A	0.2%
TcVoc	-0.22 %/°C	-0.25 %/°C	±0.030 %/°C
TcPmax	-0.24 %/°C	-0.29 %/°C	±0.050 %/°C

Maysun Solar MS460MTDG-48HR

460 W

TOPCon

65Acceptable

Parameter	Original	Replacement	Deviation
Voc	35.19 V	35.82 V	1.8%
Vmpp	29.7 V	30.31 V	2.1%
Isc	16.06 A	16.3 A	1.5%
Impp	14.99 A	15.18 A	1.3%
TcVoc	-0.22 %/°C	-0.22 %/°C	±0.000 %/°C
TcPmax	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C

Luxen Solar LNDX-445ND

445 W

TOPCon

61Acceptable

Parameter	Original	Replacement	Deviation
Voc	35.19 V	34.97 V	0.6%
Vmpp	29.7 V	29.87 V	0.6%
Isc	16.06 A	15.96 A	0.6%
Impp	14.99 A	14.9 A	0.6%
TcVoc	-0.22 %/°C	-0.25 %/°C	±0.030 %/°C
TcPmax	-0.24 %/°C	-0.29 %/°C	±0.050 %/°C

Maysun Solar MS465MTDG-48HR

465 W

TOPCon

58Marginal

Parameter	Original	Replacement	Deviation
Voc	35.19 V	36.03 V	2.4%
Vmpp	29.7 V	30.52 V	2.8%
Isc	16.06 A	16.38 A	2.0%
Impp	14.99 A	15.23 A	1.6%
TcVoc	-0.22 %/°C	-0.22 %/°C	±0.000 %/°C
TcPmax	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C

Luxen Solar LNDX-455ND

455 W

TOPCon

55Marginal

Parameter	Original	Replacement	Deviation
Voc	35.19 V	35.45 V	0.7%
Vmpp	29.7 V	30.29 V	2.0%
Isc	16.06 A	16.08 A	0.1%
Impp	14.99 A	15.02 A	0.2%
TcVoc	-0.22 %/°C	-0.25 %/°C	±0.030 %/°C
TcPmax	-0.24 %/°C	-0.29 %/°C	±0.050 %/°C

DAS Solar DAS-DH96NE.A-455

455 W

TOPCon

55Marginal

Parameter	Original	Replacement	Deviation
Voc	35.19 V	35.5 V	0.9%
Vmpp	29.7 V	30.22 V	1.8%
Isc	16.06 A	16.16 A	0.6%
Impp	14.99 A	15.06 A	0.5%
TcVoc	-0.22 %/°C	-0.25 %/°C	±0.030 %/°C
TcPmax	-0.24 %/°C	-0.28 %/°C	±0.040 %/°C

String Compatibility Calculator

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Panel Matcher

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How the Algorithm Works

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Original Panel Specs

Voc

35.19 V

Vmpp

29.7 V

Isc

16.06 A

Impp

14.99 A

TcVoc

-0.22 %/°C

TcPmax

-0.24 %/°C

Pmax

445 W

Cells

Length

1762 mm

Width

1134 mm

Thickness

30 mm

Weight

27 kg

The Maysun Solar MS445MTDG-48HR is a 445 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

Power	Voc	Isc
435 W	34.77 V	15.9 A
440 W	34.98 V	15.98 A
450 W	35.4 V	16.14 A
455 W	35.61 V	16.22 A
460 W	35.82 V	16.3 A
465 W	36.03 V	16.38 A
470 W	36.24 V	16.46 A

Frequently Asked Questions

What specs must match when replacing the Maysun Solar MS445MTDG-48HR?

The most critical specs to match are: cell count (must be exactly 96), Voc close to 35.19 V (within ±5%), and temperature coefficient TcVoc close to -0.22%/°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 Maysun Solar MS445MTDG-48HR?

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 Maysun Solar MS445MTDG-48HR.