Find replacement for Maxeon SPR-MAX7-475

475 W IBC solar panel with 120 cells. Voc 44.47 V · Isc 13.2 A · TcVoc -0.236%/°C.

Original Panel

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Same technology onlyShow only panels with matching cell technology

Compatible Replacements

12 panels found · 3499 panels excluded

Maxeon SPR-MAX7-470

470 W

IBC

97Exact match

Parameter	Original	Replacement	Deviation
Voc	44.47 V	44.44 V	0.1%
Vmpp	38.06 V	37.9 V	0.4%
Isc	13.2 A	13.18 A	0.2%
Impp	12.48 A	12.4 A	0.6%
TcVoc	-0.236 %/°C	-0.236 %/°C	±0.000 %/°C
TcPmax	-0.27 %/°C	-0.27 %/°C	±0.000 %/°C

Maxeon SPR-MAX7-465

465 W

IBC

93Good match

Parameter	Original	Replacement	Deviation
Voc	44.47 V	44.41 V	0.1%
Vmpp	38.06 V	37.74 V	0.8%
Isc	13.2 A	13.16 A	0.3%
Impp	12.48 A	12.32 A	1.3%
TcVoc	-0.236 %/°C	-0.236 %/°C	±0.000 %/°C
TcPmax	-0.27 %/°C	-0.27 %/°C	±0.000 %/°C

Horay Solar HS495TC-MHO

495 W

TOPCon

43Marginal

Parameter	Original	Replacement	Deviation
Voc	44.47 V	43.86 V	1.4%
Vmpp	38.06 V	37.04 V	2.7%
Isc	13.2 A	14.43 A	9.3%
Impp	12.48 A	13.36 A	7.1%
TcVoc	-0.236 %/°C	-0.23 %/°C	±0.006 %/°C
TcPmax	-0.27 %/°C	-0.28 %/°C	±0.010 %/°C

JinkoSolar JKM490N-60HL4

490 W

TOPCon

36Marginal

Parameter	Original	Replacement	Deviation
Voc	44.47 V	43.91 V	1.3%
Vmpp	38.06 V	36.43 V	4.3%
Isc	13.2 A	14.01 A	6.1%
Impp	12.48 A	13.45 A	7.8%
TcVoc	-0.236 %/°C	-0.25 %/°C	±0.014 %/°C
TcPmax	-0.27 %/°C	-0.29 %/°C	±0.020 %/°C

JinkoSolar JKM490N-60HL4-V

490 W

TOPCon

36Marginal

Parameter	Original	Replacement	Deviation
Voc	44.47 V	43.91 V	1.3%
Vmpp	38.06 V	36.43 V	4.3%
Isc	13.2 A	14.01 A	6.1%
Impp	12.48 A	13.45 A	7.8%
TcVoc	-0.236 %/°C	-0.25 %/°C	±0.014 %/°C
TcPmax	-0.27 %/°C	-0.29 %/°C	±0.020 %/°C

Horay Solar HS490TC-MHO

490 W

TOPCon

36Marginal

Parameter	Original	Replacement	Deviation
Voc	44.47 V	43.66 V	1.8%
Vmpp	38.06 V	36.84 V	3.2%
Isc	13.2 A	14.37 A	8.9%
Impp	12.48 A	13.31 A	6.7%
TcVoc	-0.236 %/°C	-0.23 %/°C	±0.006 %/°C
TcPmax	-0.27 %/°C	-0.28 %/°C	±0.010 %/°C

Horay Solar HS480TC-MHO

480 W

TOPCon

33Marginal

Parameter	Original	Replacement	Deviation
Voc	44.47 V	43.26 V	2.7%
Vmpp	38.06 V	36.44 V	4.3%
Isc	13.2 A	14.22 A	7.7%
Impp	12.48 A	13.17 A	5.5%
TcVoc	-0.236 %/°C	-0.23 %/°C	±0.006 %/°C
TcPmax	-0.27 %/°C	-0.28 %/°C	±0.010 %/°C

Horay Solar HS485TC-MHO

485 W

TOPCon

33Marginal

Parameter	Original	Replacement	Deviation
Voc	44.47 V	43.46 V	2.3%
Vmpp	38.06 V	36.64 V	3.7%
Isc	13.2 A	14.3 A	8.3%
Impp	12.48 A	13.23 A	6.0%
TcVoc	-0.236 %/°C	-0.23 %/°C	±0.006 %/°C
TcPmax	-0.27 %/°C	-0.28 %/°C	±0.010 %/°C

JinkoSolar JKM485N-60HL4

485 W

TOPCon

32Marginal

Parameter	Original	Replacement	Deviation
Voc	44.47 V	43.76 V	1.6%
Vmpp	38.06 V	36.25 V	4.8%
Isc	13.2 A	13.93 A	5.5%
Impp	12.48 A	13.38 A	7.2%
TcVoc	-0.236 %/°C	-0.25 %/°C	±0.014 %/°C
TcPmax	-0.27 %/°C	-0.29 %/°C	±0.020 %/°C

JinkoSolar JKM485N-60HL4-V

485 W

TOPCon

32Marginal

Parameter	Original	Replacement	Deviation
Voc	44.47 V	43.76 V	1.6%
Vmpp	38.06 V	36.25 V	4.8%
Isc	13.2 A	13.93 A	5.5%
Impp	12.48 A	13.38 A	7.2%
TcVoc	-0.236 %/°C	-0.25 %/°C	±0.014 %/°C
TcPmax	-0.27 %/°C	-0.29 %/°C	±0.020 %/°C

Horay Solar HS490TC-MHA

490 W

TOPCon

26Marginal

Parameter	Original	Replacement	Deviation
Voc	44.47 V	43.35 V	2.5%
Vmpp	38.06 V	36.17 V	5.0%
Isc	13.2 A	14.31 A	8.4%
Impp	12.48 A	13.55 A	8.6%
TcVoc	-0.236 %/°C	-0.23 %/°C	±0.006 %/°C
TcPmax	-0.27 %/°C	-0.28 %/°C	±0.010 %/°C

Horay Solar HS495TC-MHA

495 W

TOPCon

26Marginal

Parameter	Original	Replacement	Deviation
Voc	44.47 V	43.53 V	2.1%
Vmpp	38.06 V	36.32 V	4.6%
Isc	13.2 A	14.4 A	9.1%
Impp	12.48 A	13.63 A	9.2%
TcVoc	-0.236 %/°C	-0.23 %/°C	±0.006 %/°C
TcPmax	-0.27 %/°C	-0.28 %/°C	±0.010 %/°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

44.47 V

Vmpp

38.06 V

Isc

13.2 A

Impp

12.48 A

TcVoc

-0.236 %/°C

TcPmax

-0.27 %/°C

Pmax

475 W

Cells

120

Length

1913 mm

Width

1035 mm

Thickness

35 mm

Weight

21.1 kg

The Maxeon SPR-MAX7-475 is a 475 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

Model	Power	Voc	Isc
	465 W	44.41 V	13.16 A
	470 W	44.44 V	13.18 A

Frequently Asked Questions

What specs must match when replacing the Maxeon SPR-MAX7-475?

The most critical specs to match are: cell count (must be exactly 120), Voc close to 44.47 V (within ±5%), and temperature coefficient TcVoc close to -0.236%/°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 Maxeon SPR-MAX7-475?

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 Maxeon SPR-MAX7-475.