405 W PERC solar panel with 108 cells. Voc 37.26 V · Isc 13.67 A · TcVoc -0.285%/°C.
Select the panel you want to replace
Panel not in the catalogue?
101 of the 4,444 panels in the catalogue can replace Luxor Solar LX-405M/182-108+ BB HC. 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 96 % · 2 models
Small differences within tolerance — safe once verified in the calculator with your inverter.
Match 80–90 % · 24 models
Noticeable differences — the string voltage and current need a careful check.
Match 61–79 % · 45 models
Large differences — a real risk of a mismatched string; prefer a closer panel.
Match 30–59 % · 30 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
37.26 V
Vmpp
31.3 V
Isc
13.67 A
Impp
12.95 A
TcVoc
-0.285 %/°C
TcPmax
-0.36 %/°C
Pmax
405 W
Cells
108
Length
1722 mm
Width
1134 mm
Thickness
30 mm
Weight
21.5 kg
The Luxor Solar LX-405M/182-108+ BB HC is a 405 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-395M/182-108+ BB HC | 395 W | 36.77 V | 13.52 A |
| LX-400M/182-108+ BB HC | 400 W | 37.01 V | 13.6 A |
| LX-410M/182-108+ BB HC | 410 W | 37.51 V | 13.75 A |
| LX-415M/182-108+ BB HC | 415 W | 37.76 V | 13.82 A |
The most critical specs to match are: cell count (must be exactly 108), Voc close to 37.26 V (within ±5%), and temperature coefficient TcVoc close to -0.285%/°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-405M/182-108+ BB HC.