VSUN VSUN460N-96BMHR-DG-BB vs VSUN VSUN440N-96BMHR-DG-BB
VS
The verdict
VSUN460N-96BMHR-DG-BB leads on the differences that matter
The largest is module efficiency: 1.00 pp more efficient. 15 of 19 comparable parameters are identical.
See all 4 differencesHow alike are they
15
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
4 of 19 parameters
What actually differs
Parameter
VSUN460N-96BMHR-DG-BB
VSUN440N-96BMHR-DG-BB
Difference
Module efficiency
23.02 %
22.02 %
1.00 pp more efficient
Power density
230.2 Wp/m²
220.2 Wp/m²
10.0 Wp/m² higher
Rated power
460 Wp
440 Wp
20 W more power
Weight per kWp
54.3 kg/kWp
56.8 kg/kWp
2.5 kg/kWp lighter
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 (-0.300 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
VSUN460N-96BMHR-DG-BB
15,434 kWh
VSUN440N-96BMHR-DG-BB
14,763 kWh
Lifetime gap
671 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
VSUN460N-96BMHR-DG-BB
VSUN440N-96BMHR-DG-BB
Standard test conditions
25 °C
100.0% of rated power
460 W
440 W
Cool, bright day
40 °C
95.5% of rated power
439 W
420 W
Typical summer roof
55 °C
91.0% of rated power
419 W
400 W
Hot roof
70 °C
86.5% of rated power
398 W
381 W
03
Full specification
Parameter
VSUN460N-96BMHR-DG-BB
VSUN440N-96BMHR-DG-BB
Difference
Power and efficiency
Rated power
460 Wp
440 Wp
+20 W for VSUN460N-96BMHR-DG-BB
Module efficiency
23.02 %
22.02 %
+1.00 pp for VSUN460N-96BMHR-DG-BB
Power density
230.2 Wp/m²
220.2 Wp/m²
+10.0 Wp/m² for VSUN460N-96BMHR-DG-BB
Open-circuit voltage
35.49 V
34.77 V
Effectively the same
Voltage at max power
30.44 V
29.72 V
Effectively the same
Short-circuit current
16.15 A
15.95 A
Effectively the same
Current at max power
15.12 A
14.81 A
Effectively the same
Temperature
Temperature coefficient
-0.300 %/°C
-0.300 %/°C
Same
Mechanical
Dimensions
1762x1134x30 mm
1762x1134x30 mm
Same
Module area
1.998 m²
1.998 m²
Same
Weight
25.0 kg
25.0 kg
Same
Weight per kWp
54.3 kg/kWp
56.8 kg/kWp
-2.5 kg/kWp for VSUN460N-96BMHR-DG-BB
Warranty and degradation
Product warranty
12 yrs
12 yrs
Same
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
0.40 %/yr
0.40 %/yr
Same
Technology
Cell technology
TOPCon
TOPCon
Same
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
96
96
Same
Bifacial
Yes
Yes
Same
04
14,129 panels
Against the whole database
Efficiency
#1,847
vs
#6,392
VSUN460N-96BMHR-DG-BB leads by 4,545 places
Power density
#1,927
vs
#6,391
VSUN460N-96BMHR-DG-BB leads by 4,464 places
Heat behaviour
#6,152
vs
#6,152
Tied - the same position in the database
Weight
#8,717
vs
#10,964
VSUN460N-96BMHR-DG-BB leads by 2,247 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#8,254
vs
#9,916
VSUN460N-96BMHR-DG-BB leads by 1,662 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: VSUN VSUN460N-96BMHR-DG-BB or VSUN VSUN440N-96BMHR-DG-BB?
According to our database: VSUN VSUN460N-96BMHR-DG-BB has higher module efficiency (23.02% vs 22.02%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of VSUN VSUN460N-96BMHR-DG-BB and VSUN VSUN440N-96BMHR-DG-BB?
VSUN VSUN460N-96BMHR-DG-BB has a module efficiency of 23.02%, while VSUN VSUN440N-96BMHR-DG-BB is 22.02%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does VSUN VSUN460N-96BMHR-DG-BB use vs VSUN VSUN440N-96BMHR-DG-BB?
VSUN VSUN460N-96BMHR-DG-BB uses TOPCon cells; VSUN VSUN440N-96BMHR-DG-BB uses TOPCon. 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 VSUN VSUN460N-96BMHR-DG-BB and VSUN VSUN440N-96BMHR-DG-BB?
VSUN VSUN460N-96BMHR-DG-BB has a 30 years power warranty; VSUN VSUN440N-96BMHR-DG-BB 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 VSUN VSUN460N-96BMHR-DG-BB and VSUN VSUN440N-96BMHR-DG-BB bifacial panels?
Both VSUN VSUN460N-96BMHR-DG-BB and VSUN VSUN440N-96BMHR-DG-BB 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.
Shop prices: See 1 VSUN 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.