Solaria PowerXT 430R-PL vs Solaria Solaria PowerXT-400R-PM
VS
The verdict
PowerXT 430R-PL leads on the differences that matter
The largest is rated power: 30 W more power. 8 of 17 comparable parameters are identical, with 2 more left out because at least one datasheet does not publish them.
See all 9 differencesHow alike are they
8
of 17 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
9 of 17 parameters
What actually differs
Parameter
PowerXT 430R-PL
Solaria PowerXT-400R-PM
Difference
Rated power
430 Wp
400 Wp
30 W more power
Open-circuit voltage
45.70 V
51.10 V
5.40 V apart
Short-circuit current
11.87 A
9.82 A
2.05 A apart
Module area
2.112 m²
1.979 m²
0.132 m² apart
Module efficiency
20.40 %
20.20 %
0.20 pp more efficient
Voltage at max power
37.90 V
42.40 V
4.50 V apart
Current at max power
11.35 A
9.41 A
1.94 A apart
Weight per kWp
50.5 kg/kWp
52.5 kg/kWp
2.0 kg/kWp lighter
Dimensions
1957x1079x35 mm
1644x1204x40 mm
1957x1079x35 mm vs 1644x1204x40 mm
02
What it means on a roof
Thirty years of production
Each panel's own declared degradation curve, at 1,200 kWh/kWp a year
Same temp coeff. for both panels (-0.390 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
PowerXT 430R-PL
14,093 kWh
Solaria PowerXT-400R-PM
13,110 kWh
Lifetime gap
983 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
PowerXT 430R-PL
Solaria PowerXT-400R-PM
Standard test conditions
25 °C
100.0% of rated power
430 W
400 W
Cool, bright day
40 °C
94.2% of rated power
405 W
377 W
Typical summer roof
55 °C
88.3% of rated power
380 W
353 W
Hot roof
70 °C
82.5% of rated power
355 W
330 W
03
Full specification
Parameter
PowerXT 430R-PL
Solaria PowerXT-400R-PM
Difference
Power and efficiency
Rated power
430 Wp
400 Wp
+30 W for PowerXT 430R-PL
Module efficiency
20.40 %
20.20 %
+0.20 pp for PowerXT 430R-PL
Power density
203.6 Wp/m²
202.1 Wp/m²
Effectively the same
Open-circuit voltage
45.70 V
51.10 V
5.40 V apart
Voltage at max power
37.90 V
42.40 V
4.50 V apart
Short-circuit current
11.87 A
9.82 A
2.05 A apart
Current at max power
11.35 A
9.41 A
1.94 A apart
Temperature
Temperature coefficient
-0.390 %/°C
-0.390 %/°C
Same
Mechanical
Dimensions
1957x1079x35 mm
1644x1204x40 mm
1957x1079x35 mm vs 1644x1204x40 mm
Module area
2.112 m²
1.979 m²
0.132 m² apart
Weight
21.7 kg
21.0 kg
Effectively the same
Weight per kWp
50.5 kg/kWp
52.5 kg/kWp
-2.0 kg/kWp for PowerXT 430R-PL
Warranty and degradation
Product warranty
30 yrs
30 yrs
Same
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
0.48 %/yr
0.48 %/yr
Same
Technology
Cell technology
-
-
Neither datasheet publishes this
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
-
-
Neither datasheet publishes this
Bifacial
No
No
Same
04
14,005 panels
Against the whole database
Efficiency
#11,598
vs
#11,956
PowerXT 430R-PL leads by 358 places
Power density
#11,673
vs
#11,987
PowerXT 430R-PL leads by 314 places
Heat behaviour
#13,579
vs
#13,579
Tied - the same position in the database
Weight
#3,841
vs
#6,043
PowerXT 430R-PL leads by 2,202 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#8,404
vs
#9,549
PowerXT 430R-PL leads by 1,145 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: Solaria PowerXT 430R-PL or Solaria Solaria PowerXT-400R-PM?
According to our database: Solaria PowerXT 430R-PL has higher module efficiency (20.40% vs 20.20%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Solaria PowerXT 430R-PL and Solaria Solaria PowerXT-400R-PM?
Solaria PowerXT 430R-PL has a module efficiency of 20.40%, while Solaria Solaria PowerXT-400R-PM is 20.20%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Solaria PowerXT 430R-PL use vs Solaria Solaria PowerXT-400R-PM?
Solaria PowerXT 430R-PL uses Monocrystalline cells; Solaria Solaria PowerXT-400R-PM uses Monocrystalline. 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 Solaria PowerXT 430R-PL and Solaria Solaria PowerXT-400R-PM?
Solaria PowerXT 430R-PL has a 30 years power warranty; Solaria Solaria PowerXT-400R-PM 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.
Shop prices: See 1 Solaria offer
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.