Waaree BiH-11-715 vs Waaree BiH-11-720
VS
The verdict
Identical on every published parameter
All 19 comparable parameters agree. Two records this alike are usually one panel sold under two names, or two bins of the same production line - decide on price and on who you would rather buy from.
How alike are they
19
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
0 of 19 parameters
What actually differs
Every comparable parameter agrees. The full specification is below.
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 (-0.240 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
715
24,363 kWh
720
24,533 kWh
Lifetime gap
170 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
715
720
Standard test conditions
25 °C
100.0% of rated power
715 W
720 W
Cool, bright day
40 °C
96.4% of rated power
689 W
694 W
Typical summer roof
55 °C
92.8% of rated power
664 W
668 W
Hot roof
70 °C
89.2% of rated power
638 W
642 W
03
Full specification
Parameter
715
720
Difference
Power and efficiency
Rated power
715 Wp
720 Wp
Effectively the same
Module efficiency
23.02 %
23.18 %
Effectively the same
Power density
230.2 Wp/m²
231.8 Wp/m²
Effectively the same
Open-circuit voltage
50.23 V
50.36 V
Effectively the same
Voltage at max power
42.16 V
42.28 V
Effectively the same
Short-circuit current
18.01 A
18.08 A
Effectively the same
Current at max power
16.96 A
17.03 A
Effectively the same
Temperature
Temperature coefficient
-0.240 %/°C
-0.240 %/°C
Same
Mechanical
Dimensions
2384x1303x35 mm
2384x1303x35 mm
Same
Module area
3.106 m²
3.106 m²
Same
Weight
39.0 kg
39.0 kg
Same
Weight per kWp
54.5 kg/kWp
54.2 kg/kWp
Effectively the same
Warranty and degradation
Product warranty
12 yrs
12 yrs
Same
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
0.30 %/yr
0.30 %/yr
Same
Technology
Cell technology
HJT
HJT
Same
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
132
132
Same
Bifacial
Yes
Yes
Same
04
14,005 panels
Against the whole database
Efficiency
#1,797
vs
#1,424
720 leads by 373 places
Power density
#2,018
vs
#1,347
720 leads by 671 places
Heat behaviour
#13
vs
#13
Tied - the same position in the database
Weight
#8,872
vs
#8,370
720 leads by 502 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#707
vs
#557
720 leads by 150 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: Waaree BiH-11-715 or Waaree BiH-11-720?
According to our database: Waaree BiH-11-720 has higher module efficiency (23.18% vs 23.02%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Waaree BiH-11-715 and Waaree BiH-11-720?
Waaree BiH-11-715 has a module efficiency of 23.02%, while Waaree BiH-11-720 is 23.18%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Waaree BiH-11-715 use vs Waaree BiH-11-720?
Waaree BiH-11-715 uses HJT cells; Waaree BiH-11-720 uses HJT. 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 Waaree BiH-11-715 and Waaree BiH-11-720?
Waaree BiH-11-715 has a 30 years power warranty; Waaree BiH-11-720 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 Waaree BiH-11-715 and Waaree BiH-11-720 bifacial panels?
Both Waaree BiH-11-715 and Waaree BiH-11-720 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 26 Waaree 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.