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All replacements

Find replacement for Luxor Solar LX-490M/182R192-108+ GG BW PRIME

490 W TOPCon solar panel with 108 cells. Voc 40.77 V · Isc 15.17 A · TcVoc -0.2%/°C.

Select the panel you want to replace

Panel not in the catalogue?

131 of the 4,444 panels in the catalogue can replace Luxor Solar LX-490M/182R192-108+ GG BW PRIME. 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.

Exact match

Near-identical electrics — a drop-in swap for the same string.

Match 96 % · 2 models

  • Perlight Solar PLM-490DH8NG-108 — Open the panel page
    490 WHPBC
    96 %
  • Solar Fabrik S4-DG490-108BC-W — Open the panel page
    490 WIBC
    96 %

Good match

Small differences within tolerance — safe once verified in the calculator with your inverter.

Match 82–93 % · 35 models

  • Luxor Solar LX-485M/182R192-108+ GG BW PRIME — Open the panel page
    485 WTOPConsame series
    93 %
  • Luxor Solar LX-495M/182R192-108+ GG BW PRIME — Open the panel page
    495 WTOPConsame series
    93 %
  • LONGi LR7-54HVBB-485M — Open the panel page
    485 WHPBC
    91 %
  • LONGi LR7-54HVH-500M — Open the panel page
    500 WHPBC
    91 %
  • Perlight Solar PLM-485DH8NG-108 — Open the panel page
    485 WHPBC
    91 %

Acceptable

Noticeable differences — the string voltage and current need a careful check.

Match 60–79 % · 56 models

  • Luxor Solar LX-475M/182R192-108+ GG BW PRIME — Open the panel page
    475 WTOPConsame series
    79 %
  • LONGi LR7-54HVBB-475M — Open the panel page
    475 WHPBC
    78 %
  • Perlight Solar PLM-475DH8NG-108 — Open the panel page
    475 WHPBC
    78 %
  • Solar Fabrik S4-DG475-108BC-B — Open the panel page
    475 WIBC
    78 %
  • Solar Fabrik S4-DG475-108BC-FB — Open the panel page
    475 WIBC
    78 %

Marginal

Large differences — a real risk of a mismatched string; prefer a closer panel.

Match 35–59 % · 38 models

  • Sun Earth DXM10-54H 510W — Open the panel page
    510 WTOPCon
    59 %
  • Sun Earth DXM10-54H 505W — Open the panel page
    505 WTOPCon
    58 %
  • LONGi LR7-54HJBB-500M — Open the panel page
    500 WHPBC
    58 %
  • LONGi LR7-54HJD-505M — Open the panel page
    505 WHIBC (HJT)
    55 %
  • Maysun Solar MS510MTDG-54HR — Open the panel page
    510 WTOPCon
    55 %

String Compatibility Calculator

Verify the replacement panel works with your inverter

Panel Matcher

Find all compatible panels for a specific inverter

Already have panels?

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

Original Panel Specs

Voc

40.77 V

Vmpp

33.68 V

Isc

15.17 A

Impp

14.56 A

TcVoc

-0.2 %/°C

TcPmax

-0.27 %/°C

Pmax

490 W

Cells

108

Length

1800 mm

Width

1134 mm

Thickness

30 mm

Weight

24.5 kg

The Luxor Solar LX-490M/182R192-108+ GG BW PRIME is a 490 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

ModelPowerVocIsc
LX-475M/182R192-108+ GG BW PRIME475 W40.41 V14.83 A
LX-480M/182R192-108+ GG BW PRIME480 W40.53 V14.95 A
LX-485M/182R192-108+ GG BW PRIME485 W40.65 V15.05 A
LX-495M/182R192-108+ GG BW PRIME495 W40.9 V15.27 A

Frequently Asked Questions

What specs must match when replacing the Luxor Solar LX-490M/182R192-108+ GG BW PRIME?

The most critical specs to match are: cell count (must be exactly 108), Voc close to 40.77 V (within ±5%), and temperature coefficient TcVoc close to -0.2%/°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-490M/182R192-108+ GG BW PRIME?

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-490M/182R192-108+ GG BW PRIME.