Find replacement for Luxor Solar LX-450M/182R188-108+ GG BW PRO

450 W TOPCon solar panel with 108 cells. Voc 39.08 V · Isc 14.59 A · TcVoc -0.25%/°C.

Original Panel

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Same technology onlyShow only panels with matching cell technology

Compatible Replacements

213 panels found · 3487 panels excluded

Luxor Solar LX-450M/182R188-108+ GG

450 W

TOPCon

100Exact match

Parameter	Original	Replacement	Deviation
Voc	39.08 V	39.08 V	0.0%
Vmpp	32.63 V	32.63 V	0.0%
Isc	14.59 A	14.59 A	0.0%
Impp	13.8 A	13.8 A	0.0%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Luxor Solar LX-450M/182R188-108+ GG BW CLASSIC

450 W

TOPCon

100Exact match

Parameter	Original	Replacement	Deviation
Voc	39.08 V	39.08 V	0.0%
Vmpp	32.63 V	32.63 V	0.0%
Isc	14.59 A	14.59 A	0.0%
Impp	13.8 A	13.8 A	0.0%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Luxor Solar LX-450M/182R188-108+ GG SW CLASSIC

450 W

TOPCon

100Exact match

Parameter	Original	Replacement	Deviation
Voc	39.08 V	39.08 V	0.0%
Vmpp	32.63 V	32.63 V	0.0%
Isc	14.59 A	14.59 A	0.0%
Impp	13.8 A	13.8 A	0.0%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Luxor Solar LX-450M/182R188-108+ GG BW ECOLINE

450 W

TOPCon

100Exact match

Parameter	Original	Replacement	Deviation
Voc	39.08 V	39.08 V	0.0%
Vmpp	32.63 V	32.63 V	0.0%
Isc	14.59 A	14.59 A	0.0%
Impp	13.8 A	13.8 A	0.0%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Luxor Solar LX-455M/182R188-108+ GG BB ECOLINE

455 W

TOPCon

97Exact match

Parameter	Original	Replacement	Deviation
Voc	39.08 V	39.08 V	0.0%
Vmpp	32.63 V	32.63 V	0.0%
Isc	14.59 A	14.75 A	1.1%
Impp	13.8 A	13.95 A	1.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

JA Solar JAM54D40-445/LB

445 W

TOPCon

96Exact match

Parameter	Original	Replacement	Deviation
Voc	39.08 V	39.1 V	0.1%
Vmpp	32.63 V	32.65 V	0.1%
Isc	14.59 A	14.4 A	1.3%
Impp	13.8 A	13.63 A	1.2%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Risen RSM108-10-450NDG

450 W

TOPCon

95Exact match

Parameter	Original	Replacement	Deviation
Voc	39.08 V	39.05 V	0.1%
Vmpp	32.63 V	32.44 V	0.6%
Isc	14.59 A	14.66 A	0.5%
Impp	13.8 A	13.88 A	0.6%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Suntech STP445S-C54/Nshm

445 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	39.08 V	39.11 V	0.1%
Vmpp	32.63 V	32.87 V	0.7%
Isc	14.59 A	14.49 A	0.7%
Impp	13.8 A	13.54 A	1.9%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

GCL-NT10R/54GDF 455

455 W

TOPCon

93Good match

Parameter	Original	Replacement	Deviation
Voc	39.08 V	38.94 V	0.4%
Vmpp	32.63 V	32.6 V	0.1%
Isc	14.59 A	14.66 A	0.5%
Impp	13.8 A	13.96 A	1.2%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Risen RSM108-10-455NDG

455 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	39.08 V	39.26 V	0.5%
Vmpp	32.63 V	32.64 V	0.0%
Isc	14.59 A	14.72 A	0.9%
Impp	13.8 A	13.94 A	1.0%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Luxor Solar LX-440M/182-108+ GG

440 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	39.08 V	39.07 V	0.0%
Vmpp	32.63 V	32.27 V	1.1%
Isc	14.59 A	14.4 A	1.3%
Impp	13.8 A	13.65 A	1.1%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°C

Suntech STP440S-C54/Nshm

440 W

TOPCon

92Good match

Parameter	Original	Replacement	Deviation
Voc	39.08 V	38.98 V	0.3%
Vmpp	32.63 V	32.69 V	0.2%
Isc	14.59 A	14.41 A	1.2%
Impp	13.8 A	13.46 A	2.5%
TcVoc	-0.25 %/°C	-0.25 %/°C	±0.000 %/°C
TcPmax	-0.29 %/°C	-0.29 %/°C	±0.000 %/°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

39.08 V

Vmpp

32.63 V

Isc

14.59 A

Impp

13.8 A

TcVoc

-0.25 %/°C

TcPmax

-0.29 %/°C

Pmax

450 W

Cells

108

Bifaciality

80%

Length

1762 mm

Width

1134 mm

Thickness

30 mm

Weight

24.5 kg

The Luxor Solar LX-450M/182R188-108+ GG BW PRO is a 450 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
445 W	38.85 V	14.51 A
455 W	39.32 V	14.66 A
460 W	39.56 V	14.74 A
465 W	39.8 V	14.8 A

Frequently Asked Questions

What specs must match when replacing the Luxor Solar LX-450M/182R188-108+ GG BW PRO?

The most critical specs to match are: cell count (must be exactly 108), Voc close to 39.08 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 Luxor Solar LX-450M/182R188-108+ GG BW PRO?

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 Luxor Solar LX-450M/182R188-108+ GG BW PRO.