460 W TOPCon solar panel with 108 cells. Voc 39.56 V · Isc 14.74 A · TcVoc -0.25%/°C.
Select the panel you want to replace
Panel not in the catalogue?
190 of the 4,444 panels in the catalogue can replace Luxor Solar LX-460M/182R188-108+ GG SW CLASSIC. Before you buy, check your pick in the string calculator with your inverter.
CloseNoticeableLarge differenceTap or click a difference to see what it means for your string.
Near-identical electrics — a drop-in swap for the same string.
Match 95–100 % · 6 models
Small differences within tolerance — safe once verified in the calculator with your inverter.
Match 80–94 % · 50 models
Noticeable differences — the string voltage and current need a careful check.
Match 60–79 % · 93 models
Large differences — a real risk of a mismatched string; prefer a closer panel.
Match 28–59 % · 41 models
String Compatibility Calculator
Verify the replacement panel works with your inverter
Panel Matcher
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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
Voc
39.56 V
Vmpp
33.03 V
Isc
14.74 A
Impp
13.94 A
TcVoc
-0.25 %/°C
TcPmax
-0.29 %/°C
Pmax
460 W
Cells
108
Bifaciality
80%
Length
1762 mm
Width
1134 mm
Thickness
30 mm
Weight
24.5 kg
The Luxor Solar LX-460M/182R188-108+ GG SW CLASSIC is a 460 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.
| Model | Power | Voc | Isc |
|---|---|---|---|
| LX-445M/182R188-108+ GG SW CLASSIC | 445 W | 38.85 V | 14.51 A |
| LX-450M/182R188-108+ GG SW CLASSIC | 450 W | 39.08 V | 14.59 A |
| LX-455M/182R188-108+ GG SW CLASSIC | 455 W | 39.32 V | 14.66 A |
| LX-465M/182R188-108+ GG SW CLASSIC | 465 W | 39.8 V | 14.8 A |
The most critical specs to match are: cell count (must be exactly 108), Voc close to 39.56 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.
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.
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-460M/182R188-108+ GG SW CLASSIC.