Huasun HSN-210-B132DS710 vs Huasun RS730S9-132GANT
VS
The verdict
10 differences, and they point both ways
The largest is temperature coefficient: 0.070 %/°C better in heat. 9 of 19 comparable parameters are identical.
See all 10 differencesHow alike are they
9
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
10 of 19 parameters
What actually differs
Parameter
HSN-210-B132DS710
RS730S9-132GANT
Difference
Temperature coefficient
-0.240 %/°C
-0.310 %/°C
0.070 %/°C better in heat
Module efficiency
22.90 %
23.50 %
0.60 pp more efficient
Power density
228.6 Wp/m²
235.0 Wp/m²
6.4 Wp/m² higher
Annual degradation
0.30 %/yr
0.40 %/yr
0.10 %/yr slower
Rated power
710 Wp
730 Wp
20 W more power
Cell technology
HJT
TOPCon
HJT vs TOPCon
Short-circuit current
17.99 A
19.19 A
1.20 A apart
Open-circuit voltage
49.97 V
48.40 V
1.57 V apart
Current at max power
16.93 A
18.04 A
1.11 A apart
Voltage at max power
41.96 V
40.47 V
1.49 V apart
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
HSN-210-B132DS710
24,193 kWh
RS730S9-132GANT
24,493 kWh
Lifetime gap
300 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
HSN-210-B132DS710
RS730S9-132GANT
Standard test conditions
25 °C
100.0% of rated power
710 W
730 W
Cool, bright day
40 °C
95.3% of rated power
684 W
696 W
Typical summer roof
55 °C
90.7% of rated power
659 W
662 W
Hot roof
70 °C
86.0% of rated power
633 W
628 W
03
Full specification
Parameter
HSN-210-B132DS710
RS730S9-132GANT
Difference
Power and efficiency
Rated power
710 Wp
730 Wp
+20 W for RS730S9-132GANT
Module efficiency
22.90 %
23.50 %
+0.60 pp for RS730S9-132GANT
Power density
228.6 Wp/m²
235.0 Wp/m²
+6.4 Wp/m² for RS730S9-132GANT
Open-circuit voltage
49.97 V
48.40 V
1.57 V apart
Voltage at max power
41.96 V
40.47 V
1.49 V apart
Short-circuit current
17.99 A
19.19 A
1.20 A apart
Current at max power
16.93 A
18.04 A
1.11 A apart
Temperature
Temperature coefficient
-0.240 %/°C
-0.310 %/°C
+0.070 %/°C for HSN-210-B132DS710
Mechanical
Dimensions
2384x1303x35 mm
2384x1303x35 mm
Same
Module area
3.106 m²
3.106 m²
Same
Weight
37.8 kg
38.0 kg
Effectively the same
Weight per kWp
53.2 kg/kWp
52.1 kg/kWp
Effectively the same
Warranty and degradation
Product warranty
15 yrs
15 yrs
Same
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
0.30 %/yr
0.40 %/yr
-0.10 %/yr for HSN-210-B132DS710
Technology
Cell technology
HJT
TOPCon
HJT vs TOPCon
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
132
132
Same
Bifacial
Yes
Yes
Same
04
14,005 panels
Against the whole database
Efficiency
#2,359
vs
#716
RS730S9-132GANT leads by 1,643 places
Power density
#2,474
vs
#800
RS730S9-132GANT leads by 1,674 places
Heat behaviour
#13
vs
#8,005
HSN-210-B132DS710 leads by 7,992 places
Weight
#7,077
vs
#5,495
RS730S9-132GANT leads by 1,582 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#576
vs
#199
RS730S9-132GANT leads by 377 places
05
Open the full database
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The same specification on paper
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Huasun HSN-210-B132DS710 vs Huasun HSN-210-B132DS700
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06
Written summary
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07
Questions about this pairing
Which panel is better: Huasun HSN-210-B132DS710 or Huasun RS730S9-132GANT?
According to our database: Huasun RS730S9-132GANT has higher module efficiency (23.50% vs 22.90%); Huasun HSN-210-B132DS710 tolerates heat better (temp coeff -0.240%/°C vs -0.310%/°C). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Huasun HSN-210-B132DS710 and Huasun RS730S9-132GANT?
Huasun HSN-210-B132DS710 has a module efficiency of 22.90%, while Huasun RS730S9-132GANT is 23.50%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Huasun HSN-210-B132DS710 use vs Huasun RS730S9-132GANT?
Huasun HSN-210-B132DS710 uses HJT cells; Huasun RS730S9-132GANT 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 HSN-210-B132DS710 and Huasun RS730S9-132GANT?
Huasun HSN-210-B132DS710 has a 30 years power warranty; Huasun RS730S9-132GANT 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 HSN-210-B132DS710 and Huasun RS730S9-132GANT bifacial panels?
Both Huasun HSN-210-B132DS710 and Huasun RS730S9-132GANT 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.