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440 M/182-108+ GG vs 435 M/182-108+ GG 17 of 18 identical Swap Change panels

Luxor Solar LX - 440 M/182-108+ GG vs Luxor Solar LX - 435 M/182-108+ GG

Luxor Solar
LX - 440 M/182-108+ GG
440 Wp 22.86 % HJT Bifacial Incomplete
Open panel page Datasheet PDF
VS
Luxor Solar
LX - 435 M/182-108+ GG
435 Wp 22.61 % HJT Bifacial Incomplete
Open panel page Datasheet PDF
The verdict

440 M/182-108+ GG leads on the differences that matter

The largest is module efficiency: 0.25 pp more efficient. 17 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it.

See the one difference
How alike are they
17 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

1 of 18 parameters
Parameter 440 M/182-108+ GG 435 M/182-108+ GG Difference
Module efficiency 22.86 % 22.61 % 0.25 pp more efficient
02

What it means on a roof

Thirty years of production
A 1.0% first-year loss then 0.40% a year, assumed for both panels, at 1,200 kWh/kWp a year
Same temp coeff. for both panels (-0.240 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
440 M/182-108+ GG
14,763 kWh
435 M/182-108+ GG
14,595 kWh
Lifetime gap
168 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario 440 M/182-108+ GG 435 M/182-108+ GG
Standard test conditions 25 °C 100.0% of rated power 440 W 435 W
Cool, bright day 40 °C 96.4% of rated power 424 W 419 W
Typical summer roof 55 °C 92.8% of rated power 408 W 404 W
Hot roof 70 °C 89.2% of rated power 392 W 388 W
03

Full specification

Parameter 440 M/182-108+ GG 435 M/182-108+ GG Difference
Power and efficiency
Rated power 440 Wp 435 Wp Effectively the same
Module efficiency 22.86 % 22.61 % +0.25 pp for 440 M/182-108+ GG
Power density 225.3 Wp/m² 222.8 Wp/m² Effectively the same
Open-circuit voltage 42.49 V 42.32 V Effectively the same
Voltage at max power 34.63 V 34.49 V Effectively the same
Short-circuit current 13.53 A 13.43 A Effectively the same
Current at max power 12.72 A 12.62 A Effectively the same
Temperature
Temperature coefficient -0.240 %/°C -0.240 %/°C Same
Mechanical
Dimensions 1722x1134x30 mm 1722x1134x30 mm Same
Module area 1.953 m² 1.953 m² Same
Weight 24.0 kg 24.0 kg Same
Weight per kWp 54.5 kg/kWp 55.2 kg/kWp Effectively the same
Warranty and degradation
Product warranty 30 yrs 30 yrs Same
Performance warranty 30 yrs 30 yrs Same
Annual degradation - - Neither datasheet publishes this
Technology
Cell technology HJT HJT Same
Cell type Monocrystalline Monocrystalline Same
Cell count 108 108 Same
Bifacial Yes Yes Same
04

Against the whole database

14,129 panels
Efficiency
#2,591 vs #3,701
440 M/182-108+ GG leads by 1,110 places
Power density
#4,158 vs #5,212
440 M/182-108+ GG leads by 1,054 places
Heat behaviour
#13 vs #13
Tied - the same position in the database
Weight
#8,953 vs #9,671
440 M/182-108+ GG leads by 718 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#5,164 vs #5,646
440 M/182-108+ GG leads by 482 places
05

More useful comparisons

Open the full database
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06

Written summary

07

Questions about this pairing

Which panel is better: Luxor Solar LX - 440 M/182-108+ GG or Luxor Solar LX - 435 M/182-108+ GG?
According to our database: Luxor Solar LX - 440 M/182-108+ GG has higher module efficiency (22.86% vs 22.61%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Luxor Solar LX - 440 M/182-108+ GG and Luxor Solar LX - 435 M/182-108+ GG?
Luxor Solar LX - 440 M/182-108+ GG has a module efficiency of 22.86%, while Luxor Solar LX - 435 M/182-108+ GG is 22.61%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Luxor Solar LX - 440 M/182-108+ GG use vs Luxor Solar LX - 435 M/182-108+ GG?
Luxor Solar LX - 440 M/182-108+ GG uses HJT cells; Luxor Solar LX - 435 M/182-108+ GG uses HJT. Modern n-type technologies (TOPCon, HJT, BC) typically deliver higher efficiency and lower degradation compared to older PERC (p-type) cells.
What is the warranty on Luxor Solar LX - 440 M/182-108+ GG and Luxor Solar LX - 435 M/182-108+ GG?
Luxor Solar LX - 440 M/182-108+ GG has a 30 years power warranty; Luxor Solar LX - 435 M/182-108+ GG has a 30 years power warranty. The power warranty guarantees a minimum percentage of rated output at the end of the warranty period (typically 80-87%). Product (materials) warranties are usually shorter.
Are Luxor Solar LX - 440 M/182-108+ GG and Luxor Solar LX - 435 M/182-108+ GG bifacial panels?
Both Luxor Solar LX - 440 M/182-108+ GG and Luxor Solar LX - 435 M/182-108+ GG are bifacial - they capture reflected light from the ground, which can add 5-15% more annual energy on ground-mount or elevated rooftop installations with a light surface beneath.

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Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate. The thirty-year projection and the temperature scenarios are calculations from those figures, and each states its assumption above.