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425M/182-108+GG vs 720M/210-132+GG 4 of 18 identical Swap Change panels

Luxor Solar LX-425M/182-108+GG vs Luxor Solar LX-720M/210-132+GG

Luxor Solar
LX-425M/182-108+GG
425 Wp 22.10 % TOPCon Bifacial Incomplete
Open panel page Datasheet PDF
VS
Luxor Solar
LX-720M/210-132+GG
720 Wp 23.39 % HJT Bifacial Incomplete
Open panel page Datasheet PDF
The verdict

720M/210-132+GG leads on the differences that matter

The largest is module efficiency: 1.29 pp more efficient. 4 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it.

See all 14 differences
How alike are they
4 of 18 comparable
parameters are identical
identical differs not published
01

What actually differs

14 of 18 parameters
Parameter 425M/182-108+GG 720M/210-132+GG Difference
Module efficiency 22.10 % 23.39 % 1.29 pp more efficient
Temperature coefficient -0.300 %/°C -0.240 %/°C 0.060 %/°C better in heat
Rated power 425 Wp 720 Wp 295 W more power
Power density 217.6 Wp/m² 231.8 Wp/m² 14.1 Wp/m² higher
Weight 21.5 kg 38.7 kg 17.2 kg lighter
Open-circuit voltage 38.38 V 51.39 V 13.01 V apart
Short-circuit current 14.16 A 17.54 A 3.38 A apart
Module area 1.953 m² 3.106 m² 1.154 m² apart
Cell technology TOPCon HJT TOPCon vs HJT
Weight per kWp 50.6 kg/kWp 53.8 kg/kWp 3.2 kg/kWp lighter
Voltage at max power 31.70 V 43.68 V 11.98 V apart
Current at max power 13.42 A 16.49 A 3.07 A apart
Cell count 108 132 24 cells apart
Dimensions 1722x1134x30 mm 2384x1303x35 mm 1722x1134x30 mm vs 2384x1303x35 mm
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
425M/182-108+GG
14,260 kWh
720M/210-132+GG
24,157 kWh
Lifetime gap
9,897 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario 425M/182-108+GG 720M/210-132+GG
Standard test conditions 25 °C 100.0% of rated power 425 W 720 W
Cool, bright day 40 °C 95.5% of rated power 406 W 694 W
Typical summer roof 55 °C 91.0% of rated power 387 W 668 W
Hot roof 70 °C 86.5% of rated power 368 W 642 W
03

Full specification

Parameter 425M/182-108+GG 720M/210-132+GG Difference
Power and efficiency
Rated power 425 Wp 720 Wp +295 W for 720M/210-132+GG
Module efficiency 22.10 % 23.39 % +1.29 pp for 720M/210-132+GG
Power density 217.6 Wp/m² 231.8 Wp/m² +14.1 Wp/m² for 720M/210-132+GG
Open-circuit voltage 38.38 V 51.39 V 13.01 V apart
Voltage at max power 31.70 V 43.68 V 11.98 V apart
Short-circuit current 14.16 A 17.54 A 3.38 A apart
Current at max power 13.42 A 16.49 A 3.07 A apart
Temperature
Temperature coefficient -0.300 %/°C -0.240 %/°C +0.060 %/°C for 720M/210-132+GG
Mechanical
Dimensions 1722x1134x30 mm 2384x1303x35 mm 1722x1134x30 mm vs 2384x1303x35 mm
Module area 1.953 m² 3.106 m² 1.154 m² apart
Weight 21.5 kg 38.7 kg -17.2 kg for 425M/182-108+GG
Weight per kWp 50.6 kg/kWp 53.8 kg/kWp -3.2 kg/kWp for 425M/182-108+GG
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 TOPCon HJT TOPCon vs HJT
Cell type Monocrystalline Monocrystalline Same
Cell count 108 132 24 cells apart
Bifacial Yes Yes Same
04

Against the whole database

14,129 panels
Efficiency
#6,076 vs #963
720M/210-132+GG leads by 5,113 places
Power density
#7,235 vs #1,390
720M/210-132+GG leads by 5,845 places
Heat behaviour
#6,152 vs #13
720M/210-132+GG leads by 6,139 places
Weight
#4,012 vs #7,881
425M/182-108+GG leads by 3,869 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#6,501 vs #17
720M/210-132+GG leads by 6,484 places
05

More useful comparisons

Open the full database
Same series, other bin
Luxor Solar
Luxor Solar LX-425M/182-108+GG vs Luxor Solar LX-435M/182-108+GG
3 differences, the largest is module efficiency
Same series, other bin
Luxor Solar
Luxor Solar LX-425M/182-108+GG vs Luxor Solar LX-430M/182-108+GG
One difference: module efficiency
Same series, other bin
Luxor Solar
Luxor Solar LX-425M/182-108+GG vs Luxor Solar LX-420M/182-108+GG
One difference: module efficiency
Same series, other bin
Luxor Solar
Luxor Solar LX-425M/182-108+GG vs Luxor Solar LX-415M/182-108+GG
3 differences, the largest is module efficiency
Same series, other bin
Luxor Solar
Luxor Solar LX-720M/210-132+GG vs Luxor Solar LX-715M/210-132+GG
The same specification on paper
Same series, other bin
Luxor Solar
Luxor Solar LX-720M/210-132+GG vs Luxor Solar LX-710M/210-132+GG
3 differences, the largest is module efficiency
06

Written summary

07

Questions about this pairing

Which panel is better: Luxor Solar LX-425M/182-108+GG or Luxor Solar LX-720M/210-132+GG?
According to our database: Luxor Solar LX-720M/210-132+GG has higher module efficiency (23.39% vs 22.10%); Luxor Solar LX-720M/210-132+GG tolerates heat better (temp coeff -0.240%/°C vs -0.300%/°C). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Luxor Solar LX-425M/182-108+GG and Luxor Solar LX-720M/210-132+GG?
Luxor Solar LX-425M/182-108+GG has a module efficiency of 22.10%, while Luxor Solar LX-720M/210-132+GG is 23.39%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Luxor Solar LX-425M/182-108+GG use vs Luxor Solar LX-720M/210-132+GG?
Luxor Solar LX-425M/182-108+GG uses TOPCon cells; Luxor Solar LX-720M/210-132+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-425M/182-108+GG and Luxor Solar LX-720M/210-132+GG?
Luxor Solar LX-425M/182-108+GG has a 30 years power warranty; Luxor Solar LX-720M/210-132+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-425M/182-108+GG and Luxor Solar LX-720M/210-132+GG bifacial panels?
Both Luxor Solar LX-425M/182-108+GG and Luxor Solar LX-720M/210-132+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.