IBC Solar YH710W-33MHD/MH vs IBC Solar YH720W-33MHD/MH
VS
The verdict
YH720W-33MHD/MH leads on the differences that matter
The largest is module efficiency: 0.32 pp more efficient. 15 of 18 comparable parameters are identical, with 1 more left out because at least one datasheet does not publish it.
See all 3 differencesHow alike are they
15
of 18 comparable
parameters are identical
parameters are identical
identical
differs
not published
01
3 of 18 parameters
What actually differs
Parameter
YH710W-33MHD/MH
YH720W-33MHD/MH
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 first-year losses, with 0.40% a year afterwards assumed for both panels, at 1,200 kWh/kWp a year
Same temp coeff. for both panels (-0.350 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
YH710W-33MHD/MH
23,822 kWh
YH720W-33MHD/MH
24,157 kWh
Lifetime gap
335 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
YH710W-33MHD/MH
YH720W-33MHD/MH
Standard test conditions
25 °C
100.0% of rated power
710 W
720 W
Cool, bright day
40 °C
94.8% of rated power
673 W
682 W
Typical summer roof
55 °C
89.5% of rated power
635 W
644 W
Hot roof
70 °C
84.2% of rated power
598 W
607 W
03
Full specification
Parameter
YH710W-33MHD/MH
YH720W-33MHD/MH
Difference
Power and efficiency
Rated power
710 Wp
720 Wp
+10 W for YH720W-33MHD/MH
Module efficiency
22.86 %
23.18 %
+0.32 pp for YH720W-33MHD/MH
Power density
228.6 Wp/m²
231.8 Wp/m²
+3.2 Wp/m² for YH720W-33MHD/MH
Open-circuit voltage
49.34 V
49.82 V
Effectively the same
Voltage at max power
41.12 V
41.52 V
Effectively the same
Short-circuit current
18.04 A
18.13 A
Effectively the same
Current at max power
17.27 A
17.34 A
Effectively the same
Temperature
Temperature coefficient
-0.350 %/°C
-0.350 %/°C
Same
Mechanical
Dimensions
2384x1303x33 mm
2384x1303x33 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
30 yrs
30 yrs
Same
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
-
-
Neither datasheet publishes this
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
YH720W-33MHD/MH leads by 1,112 places
Power density
#2,474
vs
#1,347
YH720W-33MHD/MH leads by 1,127 places
Heat behaviour
#10,419
vs
#10,419
Tied - the same position in the database
Weight
#7,492
vs
#6,459
YH720W-33MHD/MH leads by 1,033 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#60
vs
#24
YH720W-33MHD/MH leads by 36 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: IBC Solar YH710W-33MHD/MH or IBC Solar YH720W-33MHD/MH?
According to our database: IBC Solar YH720 W-33MHD/MH 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 IBC Solar YH710W-33MHD/MH and IBC Solar YH720W-33MHD/MH?
IBC Solar YH710 W-33MHD/MH has a module efficiency of 22.86%, while IBC Solar YH720 W-33MHD/MH is 23.18%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does IBC Solar YH710W-33MHD/MH use vs IBC Solar YH720W-33MHD/MH?
IBC Solar YH710 W-33MHD/MH uses TOPCon cells; IBC Solar YH720 W-33MHD/MH 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 IBC Solar YH710W-33MHD/MH and IBC Solar YH720W-33MHD/MH?
IBC Solar YH710 W-33MHD/MH has a 30 years power warranty; IBC Solar YH720 W-33MHD/MH 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 IBC Solar YH710W-33MHD/MH and IBC Solar YH720W-33MHD/MH bifacial panels?
Both IBC Solar YH710 W-33MHD/MH and IBC Solar YH720 W-33MHD/MH 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 2 IBC Solar offers
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.