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Luxor Solar Brand review

LX - 405M/182-108+

405 Wp Monocrystalline
ComparePV verdict

Middle of its segment, weak in heat

Rank 11,520 of 14,129
Compare panels Datasheet PDF
Power (Wp)
405
Typical for its class
Efficiency (%)
21.05
Typical · median 21.30%
Density (Wp/m²)
207.4
Typical · median 212.8
Temp (%/°C)
-0.360
Weak · bottom 11%
Weight (kg)
21.5
Typical · median 22.6 kg
Warranty (yrs)
25
Weak · bottom 18%

The Luxor Solar Eco Line Half Cell Full Black panel series redefines the standards of aesthetics and efficiency in rooftop installations, utilizing advanced half-cut cell technology. Thanks to this innovative solution, the modules handle the problem of partial shading much better, which is crucial on complex roof surfaces with chimneys, dormers, or nearby trees. The Full Black design, featuring a black frame, black cells, and a black backsheet, makes the panels blend perfectly with dark roof coverings, creating a visually consistent and highly prestigious appearance. Investing in this series effectively eliminates concerns about sudden power drops at high temperatures, as the applied thermal optimization maintains stable energy production throughout the sunny day. Exceptional resistance to potential-induced degradation (PID) guarantees investors years of trouble-free operation, clearly setting these products apart from budget alternatives available on the market. This solution is primarily dedicated to owners of modern single-family homes who do not want to choose between elegant design and maximum energy yield per square meter. The solid construction translates into high resistance to mechanical loads, such as heavy snow accumulation or strong wind gusts. By choosing these modules, you can be sure that your system will maintain its peak operational parameters while significantly increasing the visual value of the entire property.

Ranking

6,727 panels in the 305-505 W band, all technologies
Metric This panel Median Position in segment Overall rank
Module efficiency 21.05% 21.30% Typical 9,717
Power density 207.4 212.8 Typical 10,702
Temperature coefficient -0.360 -0.300 Weak · bottom 11% 12,425
Weight per kWp 53.1 53.2 Typical 6,908
Performance warranty 25 yrs 30 yrs Weak · bottom 18% 9,912
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

5 positive · 4 caution
Best for

Residential and shaded-installations.

Not ideal for

Hot climates and owners who want a long output guarantee.

Watch-outs
-0.360 %/°C temperature coefficient

Bottom 11% of the 305-505 W band, against a median of -0.300.

25 year performance warranty

Bottom 18% of the 305-505 W band, against a median of 30 yrs.

What owners get
Above-segment efficiency

Peak efficiency of 21.56% exceeds comparable peer models (LEDVANCE 21.25%, AE Solar 21.28%, Aptos Solar 21.25%) at the same 415 Wp max power, delivering higher energy yield per roof area.

Half-cut cell technology

Half-cut cells reduce resistive losses and improve module resilience to partial shading from chimneys, dormers, or nearby trees, resulting in more stable output on complex roof layouts.

Full Black aesthetics

Black frame, black cells, and black backsheet provide seamless visual integration with dark roofing materials, a meaningful advantage in the single-family home segment where design increasingly drives purchase decisions.

PID resistance

Built-in protection against potential-induced degradation (PID) reduces the risk of sudden power loss over time, supporting more predictable energy output throughout the 25-year power warranty period.

Established German manufacturer

Luxor Solar has operated since 2007 and is headquartered in Germany, giving it nearly 19 years of market presence and engineering pedigree typical of European premium manufacturers, despite lacking formal BNEF Tier-1 status.

Trade-offs
No BNEF Tier-1 status

The manufacturer is not listed on BloombergNEF's Tier-1 bankable supplier list, which in 2026 can make it harder to secure preferential bank financing compared to competing series from Tier-1-rated manufacturers.

Product warranty below 2026 standard

The 15-year product warranty is notably shorter than the current market standard for premium panels of 25 years (with top-tier lines reaching 30-40 years), which may raise concerns when benchmarked against premium-segment competitors.

Notes from the database
  • At 21.1% efficiency, this panel is 0.8pp below the database median of 21.8%
  • At 207.4 W/m², this panel generates 10.7 W/m² less per unit area than database median (218.1 W/m²)
  • -0.36%/°C temperature coefficient - 0.06pp worse than database median (-0.30%/°C), expect higher hot weather losses
  • 21.5 kg weight - 5.0 kg lighter than database median (26.5 kg), reducing installation effort
  • In the top 69% for efficiency among all N-type panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 405 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 21.05 % Typical Segment median 21.30%
Vmpp · Impp 31.30 V · 12.95 A Operating point at max power
Voc · Isc 37.26 V · 13.67 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1722×1134×30 mm · 1.95 m² of roof
Weight 21.5 kg Typical Typical · median 22.6 kg
Cells 108 Monocrystalline
Coefficient Pmax -0.360 %/°C Weak bottom 11% of its segment
Coefficient Voc · Isc -0.285 · 0.049 %/°C
NOCT 45 °C At 800 W/m², 20 °C ambient
Product warranty 15 years Hardware defects only
Performance warranty 25 years Weak bottom 18% · median 30 yrs
End-of-warranty output 85.5 % Equals 336 W guaranteed
Degradation 2.50 → 0.50 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by Luxor Solar in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 405 Wp appear here. The rest cover the whole series.

The Luxor Guarantee Plus (30-Year Linear Performance Warranty) The Luxor Guarantee Plus (30-Year Linear Performance Warranty) Whole series UI-diagram e.g. LX-400M/182-108+ UI-diagram e.g. LX-400M/182-108+ Whole series UP-diagram e.g. LX-400M/182-108+ UP-diagram e.g. LX-400M/182-108+ Whole series

Simulations

Live - change any input
Lifetime output & value
30 years at 1200 kWh/kWp/year and €0.50 per kWh
Power in year 30
-
Lifetime energy
-
Energy value
-

Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.

Heat losses
-0.360 %/°C against a segment median of -0.300
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Luxor Solar LX - 405M/182-108+ 405 W 21.05% -0.360 21.5 kg You are here
AIKO-455-MAH54Db 455 W 23.30% -0.260 24.0 kg +50 W, cooler, +2.2 pp
LR5-54HTH-455M 455 W 23.30% -0.290 20.8 kg +50 W, cooler, +2.2 pp
YL455CF54 e/2 455 W 23.30% -0.290 20.3 kg +50 W, cooler, +2.2 pp
ESM-455T 455 W 23.30% -0.310 21.0 kg +50 W, +2.2 pp, +5 yr warranty
SE5-54HBC-455W 455 W 23.30% -0.290 20.8 kg +50 W, cooler, +2.2 pp
JST-EDMH-(445-465)W-TD (455W class) 455 W 23.30% -0.300 20.5 kg +50 W, cooler, +2.2 pp
LX-455M/182R-96+ GG 455 W 23.30% -0.260 23.5 kg +50 W, cooler, +2.2 pp
LX-395M/182-108+ 395 W 20.54% -0.360 21.5 kg -10 W, -0.5 pp
LX-400M/182-108+ 400 W 20.79% -0.360 21.5 kg -0.3 pp
LX-410M/182-108+ 410 W 21.30% -0.360 21.5 kg +0.2 pp
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +105 W, cooler, +3.9 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +90 W, cooler, +3.8 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +100 W, cooler, +3.6 pp
WST-505BKX54-A2 505 W 24.70% -0.260 25.0 kg +100 W, cooler, +3.6 pp
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg +85 W, cooler, +3.4 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg +95 W, cooler, +3.4 pp

Found 1797 panels of the same or similar size to this one, within ±10 mm. See them here Found 1928 panels of the same or similar size to this one, within ±25 mm. See them here Found 3413 panels of the same or similar size to this one, within ±50 mm. See them here Found 4007 panels of the same or similar size to this one, within ±100 mm. See them here

About the Eco Line Half Cell Full Black series

6 answered

These answers cover the whole series. Where a figure differs, the specification above is this module's own.

Do Luxor Solar Eco Line Half Cell Full Black panels match dark roof tiles?
Yes, the Full Black series is specifically designed to blend with dark roofing materials. The black frame, black cells, and black backsheet create a uniform appearance that integrates seamlessly with slate, black ceramic tiles, or asphalt shingles. At 1722×1134 mm and 21.5 kg, the modules are well-suited for standard pitched-roof installations on residential buildings.
How does half-cut cell technology help with partial roof shading?
Half-cut cell technology splits each cell into two smaller units, shortening the current path and reducing power losses under partial shading. On roofs with chimneys, dormers, or nearby trees, this can translate into several additional percentage points of annual energy yield compared to conventional full-cell modules. The Eco Line Half Cell Full Black series handles these conditions significantly better than standard monocrystalline panels.
What warranty does Luxor Solar offer on the Eco Line Half Cell Full Black series?
Luxor Solar provides a 15-year product warranty covering material and manufacturing defects, plus a 25-year linear power output warranty. After 25 years of operation, the manufacturer guarantees at least 85% of nominal output power. For a 415 Wp module, that means a minimum of 353 W after a quarter century of use.
Does the Luxor Solar Eco Line Full Black 415 Wp panel lose significant power during hot summer days?
Like all crystalline silicon panels, output drops slightly above 25°C - the typical temperature coefficient is approximately -0.35%/°C. However, the thermal optimization and half-cut cell architecture in this series minimize those losses and maintain stable energy production throughout sunny summer days. Performance is noticeably better than conventional full-cell modules of the same rated power.
Is the Luxor Eco Line Half Cell Full Black series PID-resistant?
Yes, panels in this series carry certified resistance to Potential Induced Degradation (PID). This is especially important in higher-voltage DC systems (up to 1000 V), where other modules may gradually lose efficiency over time. PID resistance ensures long-term, trouble-free system operation and clearly sets this series apart from cheaper alternatives available on the market.
Is the Luxor Solar Eco Line Half Cell Full Black a bifacial panel?
No, the Eco Line Half Cell Full Black is not a bifacial module. It features an opaque black backsheet that absorbs rather than transmits light, so the panel generates power from the front side only. The Full Black design is a deliberate aesthetic choice - the uniform black surface delivers a premium rooftop appearance at the cost of the additional rear-side yield that bifacial technology would provide.
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