Huasun RS710S9-132GANT vs Huasun RS720S9-132GANT
VS
The verdict
RS720S9-132GANT 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
RS710S9-132GANT
RS720S9-132GANT
Difference
Module efficiency
22.86 %
23.18 %
0.32 pp more efficient
Power density
228.6 Wp/m²
231.8 Wp/m²
3.2 Wp/m² higher
Rated power
710 Wp
720 Wp
10 W more power
02
What it means on a roof
Thirty years of production
Declared annual degradation, with a 1.0% first-year loss assumed for both panels because at least one datasheet omits it, at 1,200 kWh/kWp a year
Same temp coeff. for both panels (-0.310 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
RS710S9-132GANT
23,822 kWh
RS720S9-132GANT
24,157 kWh
Lifetime gap
335 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
RS710S9-132GANT
RS720S9-132GANT
Standard test conditions
25 °C
100.0% of rated power
710 W
720 W
Cool, bright day
40 °C
95.3% of rated power
677 W
687 W
Typical summer roof
55 °C
90.7% of rated power
644 W
653 W
Hot roof
70 °C
86.0% of rated power
611 W
620 W
03
Full specification
Parameter
RS710S9-132GANT
RS720S9-132GANT
Difference
Power and efficiency
Rated power
710 Wp
720 Wp
+10 W for RS720S9-132GANT
Module efficiency
22.86 %
23.18 %
+0.32 pp for RS720S9-132GANT
Power density
228.6 Wp/m²
231.8 Wp/m²
+3.2 Wp/m² for RS720S9-132GANT
Open-circuit voltage
47.64 V
48.02 V
Effectively the same
Voltage at max power
39.71 V
40.09 V
Effectively the same
Short-circuit current
18.99 A
19.09 A
Effectively the same
Current at max power
17.88 A
17.96 A
Effectively the same
Temperature
Temperature coefficient
-0.310 %/°C
-0.310 %/°C
Same
Mechanical
Dimensions
2384x1303x35 mm
2384x1303x35 mm
Same
Module area
3.106 m²
3.106 m²
Same
Weight
38.0 kg
38.0 kg
Same
Weight per kWp
53.5 kg/kWp
52.8 kg/kWp
Effectively the same
Warranty and degradation
Product warranty
15 yrs
15 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
14,005 panels
Against the whole database
Efficiency
#2,536
vs
#1,424
RS720S9-132GANT leads by 1,112 places
Power density
#2,474
vs
#1,347
RS720S9-132GANT leads by 1,127 places
Heat behaviour
#8,005
vs
#8,005
Tied - the same position in the database
Weight
#7,492
vs
#6,459
RS720S9-132GANT leads by 1,033 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#608
vs
#354
RS720S9-132GANT leads by 254 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: Huasun RS710S9-132GANT or Huasun RS720S9-132GANT?
According to our database: Huasun RS720S9-132GANT has higher module efficiency (23.18% vs 22.86%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Huasun RS710S9-132GANT and Huasun RS720S9-132GANT?
Huasun RS710S9-132GANT has a module efficiency of 22.86%, while Huasun RS720S9-132GANT is 23.18%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Huasun RS710S9-132GANT use vs Huasun RS720S9-132GANT?
Huasun RS710S9-132GANT uses TOPCon cells; Huasun RS720S9-132GANT 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 Huasun RS710S9-132GANT and Huasun RS720S9-132GANT?
Huasun RS710S9-132GANT has a 30 years power warranty; Huasun RS720S9-132GANT 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 Huasun RS710S9-132GANT and Huasun RS720S9-132GANT bifacial panels?
Both Huasun RS710S9-132GANT and Huasun RS720S9-132GANT 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.