Find replacement for Sunpro Power SPDG445-N96R12

445 W TOPCon solar panel with 96 cells. Voc 35.54 V · Isc 15.86 A · TcVoc -0.25%/°C.

Original Panel

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Same technology onlyShow only panels with matching cell technology

Compatible Replacements

209 panels found · 3491 panels excluded

Seraphim SRP-445-BTE-BG

445 W

TOPCon

95Exact match

Parameter	Original	Replacement	Deviation
Voc	35.54 V	35.58 V	0.1%
Vmpp	29.69 V	29.61 V	0.3%
Isc	15.86 A	15.85 A	0.1%
Impp	14.99 A	15.03 A	0.3%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.29 %/°C	±0.010 %/°C

Luxor Solar LX-440M/182R-96+ GG SW ECOLINE

440 W

TOPCon

91Good match

Parameter	Original	Replacement	Deviation
Voc	35.54 V	35.59 V	0.1%
Vmpp	29.69 V	29.4 V	1.0%
Isc	15.86 A	15.84 A	0.1%
Impp	14.99 A	14.98 A	0.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.29 %/°C	±0.010 %/°C

Jetion Solar JT445SNt(B)

445 W

TOPCon

90Good match

Parameter	Original	Replacement	Deviation
Voc	35.54 V	35.5 V	0.1%
Vmpp	29.69 V	29.69 V	0.0%
Isc	15.86 A	15.99 A	0.8%
Impp	14.99 A	14.99 A	0.0%
TcVoc	-0.25 %/°C	-0.24 %/°C	±0.010 %/°C
TcPmax	-0.3 %/°C	-0.29 %/°C	±0.010 %/°C

Luxor Solar LX-445M/182R-96+ GG FLT ECOLINE

445 W

TOPCon

90Good match

Parameter	Original	Replacement	Deviation
Voc	35.54 V	35.54 V	0.0%
Vmpp	29.69 V	29.36 V	1.1%
Isc	15.86 A	16.04 A	1.1%
Impp	14.99 A	15.17 A	1.2%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.29 %/°C	±0.010 %/°C

Leapton Energy LP182*210-M-48-NB-440W

440 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	35.54 V	35.38 V	0.5%
Vmpp	29.69 V	29.38 V	1.0%
Isc	15.86 A	15.84 A	0.1%
Impp	14.99 A	14.98 A	0.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.3 %/°C	±0.000 %/°C

Phono Solar PS445L8GF-16/QNH

445 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	35.54 V	35.48 V	0.2%
Vmpp	29.69 V	29.87 V	0.6%
Isc	15.86 A	15.6 A	1.6%
Impp	14.99 A	14.9 A	0.6%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.29 %/°C	±0.010 %/°C

Phono Solar PS445L8-16/Q

445 W

TOPCon

89Good match

Parameter	Original	Replacement	Deviation
Voc	35.54 V	35.44 V	0.3%
Vmpp	29.69 V	29.83 V	0.5%
Isc	15.86 A	15.6 A	1.6%
Impp	14.99 A	14.92 A	0.5%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.29 %/°C	±0.010 %/°C

Sunpro Power SPDG450-N96R12

450 W

TOPCon

87Good match

Parameter	Original	Replacement	Deviation
Voc	35.54 V	35.8 V	0.7%
Vmpp	29.69 V	29.93 V	0.8%
Isc	15.86 A	15.9 A	0.3%
Impp	14.99 A	15.04 A	0.3%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.3 %/°C	±0.000 %/°C

Seraphim SRP-440-BTE-BG

440 W

TOPCon

87Good match

Parameter	Original	Replacement	Deviation
Voc	35.54 V	35.38 V	0.5%
Vmpp	29.69 V	29.41 V	0.9%
Isc	15.86 A	15.8 A	0.4%
Impp	14.99 A	14.97 A	0.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.29 %/°C	±0.010 %/°C

Suntech STP455S-H48-Nfb

455 W

TOPCon

87Good match

Parameter	Original	Replacement	Deviation
Voc	35.54 V	35.57 V	0.1%
Vmpp	29.69 V	30.21 V	1.8%
Isc	15.86 A	16 A	0.9%
Impp	14.99 A	15.06 A	0.5%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.29 %/°C	±0.010 %/°C

Luxor Solar LX-445M/182R-96+ GG SW ECOLINE

445 W

TOPCon

86Good match

Parameter	Original	Replacement	Deviation
Voc	35.54 V	35.76 V	0.6%
Vmpp	29.69 V	29.54 V	0.5%
Isc	15.86 A	15.94 A	0.5%
Impp	14.99 A	15.08 A	0.6%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.29 %/°C	±0.010 %/°C

Risen RSM96-11-450BNDG

450 W

TOPCon

86Good match

Parameter	Original	Replacement	Deviation
Voc	35.54 V	35.4 V	0.4%
Vmpp	29.69 V	29.9 V	0.7%
Isc	15.86 A	16.14 A	1.8%
Impp	14.99 A	15.06 A	0.5%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.3 %/°C	-0.29 %/°C	±0.010 %/°C

String Compatibility Calculator

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Panel Matcher

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Original Panel Specs

Voc

35.54 V

Vmpp

29.69 V

Isc

15.86 A

Impp

14.99 A

TcVoc

-0.25 %/°C

TcPmax

-0.3 %/°C

Pmax

445 W

Cells

Bifaciality

80%

Length

1762 mm

Width

1134 mm

Thickness

30 mm

Weight

23.8 kg

The Sunpro Power SPDG445-N96R12 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
450 W	35.8 V	15.9 A
455 W	36.06 V	15.94 A
460 W	36.3 V	15.99 A

Frequently Asked Questions

What specs must match when replacing the Sunpro Power SPDG445-N96R12?

The most critical specs to match are: cell count (must be exactly 96), Voc close to 35.54 V (within ±5%), and temperature coefficient TcVoc close to -0.25%/°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 Sunpro Power SPDG445-N96R12?

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 Sunpro Power SPDG445-N96R12.