Luxor Solar LX-555 M/182-144+ vs Luxor Solar LX-570 M/182-144+
VS
The verdict
570 M/182-144+ leads on the differences that matter
The largest is module efficiency: 0.58 pp more efficient. 15 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it.
See all 3 differencesHow alike are they
15
of 18 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
3 of 18 parameters
What actually differs
Parameter
555 M/182-144+
570 M/182-144+
Difference
Module efficiency
21.74 %
22.32 %
0.58 pp more efficient
Power density
214.8 Wp/m²
220.6 Wp/m²
5.8 Wp/m² higher
Rated power
555 Wp
570 Wp
15 W more power
02
What it means on a roof
Thirty years of production
Declared first-year losses, with 0.40% a year afterwards assumed for both panels, at 1,200 kWh/kWp a year
Same temp coeff. for both panels (-0.300 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
555 M/182-144+
18,621 kWh
570 M/182-144+
19,125 kWh
Lifetime gap
504 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
555 M/182-144+
570 M/182-144+
Standard test conditions
25 °C
100.0% of rated power
555 W
570 W
Cool, bright day
40 °C
95.5% of rated power
530 W
544 W
Typical summer roof
55 °C
91.0% of rated power
505 W
519 W
Hot roof
70 °C
86.5% of rated power
480 W
493 W
03
Full specification
Parameter
555 M/182-144+
570 M/182-144+
Difference
Power and efficiency
Rated power
555 Wp
570 Wp
+15 W for 570 M/182-144+
Module efficiency
21.74 %
22.32 %
+0.58 pp for 570 M/182-144+
Power density
214.8 Wp/m²
220.6 Wp/m²
+5.8 Wp/m² for 570 M/182-144+
Open-circuit voltage
50.57 V
51.48 V
Effectively the same
Voltage at max power
41.77 V
42.52 V
Effectively the same
Short-circuit current
14.02 A
14.15 A
Effectively the same
Current at max power
13.29 A
13.41 A
Effectively the same
Temperature
Temperature coefficient
-0.300 %/°C
-0.300 %/°C
Same
Mechanical
Dimensions
2279x1134x35 mm
2279x1134x35 mm
Same
Module area
2.584 m²
2.584 m²
Same
Weight
29.0 kg
29.0 kg
Same
Weight per kWp
52.3 kg/kWp
50.9 kg/kWp
Effectively the same
Warranty and degradation
Product warranty
15 yrs
15 yrs
Same
Performance warranty
25 yrs
25 yrs
Same
Annual degradation
-
-
Neither datasheet publishes this
Technology
Cell technology
N-type
N-type
Same
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
144
144
Same
Bifacial
No
No
Same
04
14,129 panels
Against the whole database
Efficiency
#7,428
vs
#5,128
570 M/182-144+ leads by 2,300 places
Power density
#8,213
vs
#6,221
570 M/182-144+ leads by 1,992 places
Heat behaviour
#6,152
vs
#6,152
Tied - the same position in the database
Weight
#5,753
vs
#4,280
570 M/182-144+ leads by 1,473 places
Warranty
#9,912
vs
#9,912
Tied - the same position in the database
Overall
#6,685
vs
#5,430
570 M/182-144+ leads by 1,255 places
05
Open the full database
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06
Written summary
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07
Questions about this pairing
Which panel is better: Luxor Solar LX-555 M/182-144+ or Luxor Solar LX-570 M/182-144+?
According to our database: Luxor Solar LX-570 M/182-144+ has higher module efficiency (22.32% vs 21.74%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Luxor Solar LX-555 M/182-144+ and Luxor Solar LX-570 M/182-144+?
Luxor Solar LX-555 M/182-144+ has a module efficiency of 21.74%, while Luxor Solar LX-570 M/182-144+ is 22.32%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Luxor Solar LX-555 M/182-144+ use vs Luxor Solar LX-570 M/182-144+?
Luxor Solar LX-555 M/182-144+ uses N-type cells; Luxor Solar LX-570 M/182-144+ uses N-type. 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-555 M/182-144+ and Luxor Solar LX-570 M/182-144+?
Luxor Solar LX-555 M/182-144+ has a 25 years power warranty; Luxor Solar LX-570 M/182-144+ has a 25 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.
Shop prices: See 5 Luxor Solar offers
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.