Find replacement for FuturaSun FU 430 MVS

430 W HJT solar panel with 108 cells. Voc 40.4 V · Isc 13.1 A · TcVoc -0.24%/°C.

Original Panel

Select the panel you want to replace

Same technology onlyShow only panels with matching cell technology

Compatible Replacements

77 panels found · 3623 panels excluded

Aiko Solar AIKO-A435-MAH54Mb

435 W

ABC

78Acceptable

Parameter	Original	Replacement	Deviation
Voc	40.4 V	40.39 V	0.0%
Vmpp	33.49 V	33.4 V	0.3%
Isc	13.1 A	13.8 A	5.3%
Impp	12.84 A	13.03 A	1.5%
TcVoc	-0.24 %/°C	-0.22 %/°C	±0.020 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

Aiko Solar AIKO-A430-MAH54Mb

430 W

ABC

75Acceptable

Parameter	Original	Replacement	Deviation
Voc	40.4 V	40.29 V	0.3%
Vmpp	33.49 V	33.3 V	0.6%
Isc	13.1 A	13.69 A	4.5%
Impp	12.84 A	12.92 A	0.6%
TcVoc	-0.24 %/°C	-0.22 %/°C	±0.020 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

Aiko Solar AIKO-A435-MAH54Tm

435 W

ABC

71Acceptable

Parameter	Original	Replacement	Deviation
Voc	40.4 V	40.37 V	0.1%
Vmpp	33.49 V	34.13 V	1.9%
Isc	13.1 A	13.75 A	5.0%
Impp	12.84 A	12.75 A	0.7%
TcVoc	-0.24 %/°C	-0.22 %/°C	±0.020 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

Aiko Solar AIKO-A450-MAH54Mw

450 W

ABC

68Acceptable

Parameter	Original	Replacement	Deviation
Voc	40.4 V	40.49 V	0.2%
Vmpp	33.49 V	33.5 V	0.0%
Isc	13.1 A	14.21 A	8.5%
Impp	12.84 A	13.44 A	4.7%
TcVoc	-0.24 %/°C	-0.22 %/°C	±0.020 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

Aiko Solar AIKO-A440-MAH54Tm

440 W

ABC

68Acceptable

Parameter	Original	Replacement	Deviation
Voc	40.4 V	40.47 V	0.2%
Vmpp	33.49 V	34.23 V	2.2%
Isc	13.1 A	13.84 A	5.6%
Impp	12.84 A	12.86 A	0.2%
TcVoc	-0.24 %/°C	-0.22 %/°C	±0.020 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

LONGi LR5-54HTDB-435M

435 W

HPBC

67Acceptable

Parameter	Original	Replacement	Deviation
Voc	40.4 V	40.05 V	0.9%
Vmpp	33.49 V	33.47 V	0.1%
Isc	13.1 A	13.77 A	5.1%
Impp	12.84 A	12.92 A	0.6%
TcVoc	-0.24 %/°C	-0.23 %/°C	±0.010 %/°C
TcPmax	-0.26 %/°C	-0.29 %/°C	±0.030 %/°C

Inter Energy IE182x182/54/440MH

440 W

TOPCon

65Acceptable

Parameter	Original	Replacement	Deviation
Voc	40.4 V	40.31 V	0.2%
Vmpp	33.49 V	33.44 V	0.1%
Isc	13.1 A	13.64 A	4.1%
Impp	12.84 A	13.16 A	2.5%
TcVoc	-0.24 %/°C	-0.26 %/°C	±0.020 %/°C
TcPmax	-0.26 %/°C	-0.31 %/°C	±0.050 %/°C

LONGi LR5-54HTDB-430M

430 W

HPBC

62Acceptable

Parameter	Original	Replacement	Deviation
Voc	40.4 V	39.85 V	1.4%
Vmpp	33.49 V	33.47 V	0.1%
Isc	13.1 A	13.69 A	4.5%
Impp	12.84 A	12.85 A	0.1%
TcVoc	-0.24 %/°C	-0.23 %/°C	±0.010 %/°C
TcPmax	-0.26 %/°C	-0.29 %/°C	±0.030 %/°C

Aiko Solar AIKO-A445-MAH54Tm

445 W

ABC

61Acceptable

Parameter	Original	Replacement	Deviation
Voc	40.4 V	40.57 V	0.4%
Vmpp	33.49 V	34.33 V	2.5%
Isc	13.1 A	13.93 A	6.3%
Impp	12.84 A	12.97 A	1.0%
TcVoc	-0.24 %/°C	-0.22 %/°C	±0.020 %/°C
TcPmax	-0.26 %/°C	-0.26 %/°C	±0.000 %/°C

Qcells Q.TRON BLK M-G2+ 440

440 W

TOPCon

61Acceptable

Parameter	Original	Replacement	Deviation
Voc	40.4 V	39.88 V	1.3%
Vmpp	33.49 V	33.33 V	0.5%
Isc	13.1 A	13.9 A	6.1%
Impp	12.84 A	13.2 A	2.8%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.29 %/°C	±0.030 %/°C

Horay Solar HS450TC-MHA

450 W

TOPCon

60Acceptable

Parameter	Original	Replacement	Deviation
Voc	40.4 V	39.97 V	1.1%
Vmpp	33.49 V	33.39 V	0.3%
Isc	13.1 A	13.94 A	6.4%
Impp	12.84 A	13.48 A	5.0%
TcVoc	-0.24 %/°C	-0.23 %/°C	±0.010 %/°C
TcPmax	-0.26 %/°C	-0.28 %/°C	±0.020 %/°C

aleo solar L84S420

420 W

TOPCon

59Marginal

Parameter	Original	Replacement	Deviation
Voc	40.4 V	39.19 V	3.0%
Vmpp	33.49 V	33.52 V	0.1%
Isc	13.1 A	13.19 A	0.7%
Impp	12.84 A	12.53 A	2.4%
TcVoc	-0.24 %/°C	-0.24 %/°C	±0.000 %/°C
TcPmax	-0.26 %/°C	-0.31 %/°C	±0.050 %/°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

40.4 V

Vmpp

33.49 V

Isc

13.1 A

Impp

12.84 A

TcVoc

-0.24 %/°C

TcPmax

-0.26 %/°C

Pmax

430 W

Cells

108

Length

1722 mm

Width

1134 mm

Thickness

30 mm

Weight

26 kg

The FuturaSun FU 430 MVS is a 430 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.

Frequently Asked Questions

What specs must match when replacing the FuturaSun FU 430 MVS?

The most critical specs to match are: cell count (must be exactly 108), Voc close to 40.4 V (within ±5%), and temperature coefficient TcVoc close to -0.24%/°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 FuturaSun FU 430 MVS?

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 FuturaSun FU 430 MVS.