VSUN VSUN705N-132BMHT-DG vs VSUN VSUN715N-132BMHT-DG
VS
The verdict
VSUN715N-132BMHT-DG leads on the differences that matter
The largest is module efficiency: 0.32 pp more efficient. 16 of 19 comparable parameters are identical.
See all 3 differencesHow alike are they
16
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
3 of 19 parameters
What actually differs
Parameter
VSUN705N-132BMHT-DG
VSUN715N-132BMHT-DG
Difference
Module efficiency
22.70 %
23.02 %
0.32 pp more efficient
Power density
227.0 Wp/m²
230.2 Wp/m²
3.2 Wp/m² higher
Rated power
705 Wp
715 Wp
10 W more power
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.
VSUN705N-132BMHT-DG
23,654 kWh
VSUN715N-132BMHT-DG
23,990 kWh
Lifetime gap
336 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
VSUN705N-132BMHT-DG
VSUN715N-132BMHT-DG
Standard test conditions
25 °C
100.0% of rated power
705 W
715 W
Cool, bright day
40 °C
95.5% of rated power
673 W
683 W
Typical summer roof
55 °C
91.0% of rated power
642 W
651 W
Hot roof
70 °C
86.5% of rated power
610 W
618 W
03
Full specification
Parameter
VSUN705N-132BMHT-DG
VSUN715N-132BMHT-DG
Difference
Power and efficiency
Rated power
705 Wp
715 Wp
+10 W for VSUN715N-132BMHT-DG
Module efficiency
22.70 %
23.02 %
+0.32 pp for VSUN715N-132BMHT-DG
Power density
227.0 Wp/m²
230.2 Wp/m²
+3.2 Wp/m² for VSUN715N-132BMHT-DG
Open-circuit voltage
48.70 V
49.10 V
Effectively the same
Voltage at max power
40.70 V
41.10 V
Effectively the same
Short-circuit current
18.37 A
18.47 A
Effectively the same
Current at max power
17.33 A
17.40 A
Effectively the same
Temperature
Temperature coefficient
-0.300 %/°C
-0.300 %/°C
Same
Mechanical
Dimensions
2384x1303x35 mm
2384x1303x35 mm
Same
Module area
3.106 m²
3.106 m²
Same
Weight
38.5 kg
38.5 kg
Same
Weight per kWp
54.6 kg/kWp
53.8 kg/kWp
Effectively the same
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
132
132
Same
Bifacial
Yes
Yes
Same
04
14,129 panels
Against the whole database
Efficiency
#3,364
vs
#1,847
VSUN715N-132BMHT-DG leads by 1,517 places
Power density
#3,418
vs
#2,070
VSUN715N-132BMHT-DG leads by 1,348 places
Heat behaviour
#6,152
vs
#6,152
Tied - the same position in the database
Weight
#9,041
vs
#7,974
VSUN715N-132BMHT-DG leads by 1,067 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#1,052
vs
#720
VSUN715N-132BMHT-DG leads by 332 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 VSUN705N-132BMHT-DG or VSUN VSUN715N-132BMHT-DG?
According to our database: VSUN VSUN715N-132BMHT-DG has higher module efficiency (23.02% vs 22.70%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of VSUN VSUN705N-132BMHT-DG and VSUN VSUN715N-132BMHT-DG?
VSUN VSUN705N-132BMHT-DG has a module efficiency of 22.70%, while VSUN VSUN715N-132BMHT-DG is 23.02%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does VSUN VSUN705N-132BMHT-DG use vs VSUN VSUN715N-132BMHT-DG?
VSUN VSUN705N-132BMHT-DG uses TOPCon cells; VSUN VSUN715N-132BMHT-DG 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 VSUN705N-132BMHT-DG and VSUN VSUN715N-132BMHT-DG?
VSUN VSUN705N-132BMHT-DG has a 30 years power warranty; VSUN VSUN715N-132BMHT-DG 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 VSUN705N-132BMHT-DG and VSUN VSUN715N-132BMHT-DG bifacial panels?
Both VSUN VSUN705N-132BMHT-DG and VSUN VSUN715N-132BMHT-DG 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.