Waaree BiH-11-700 vs Waaree Bi-68-665
VS
The verdict
BiH-11-700 leads on the differences that matter
The largest is module efficiency: 1.24 pp more efficient. 8 of 19 comparable parameters are identical.
See all 11 differencesHow alike are they
8
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
11 of 19 parameters
What actually differs
Parameter
BiH-11-700
Bi-68-665
Difference
Module efficiency
22.53 %
21.29 %
1.24 pp more efficient
Temperature coefficient
-0.240 %/°C
-0.340 %/°C
0.100 %/°C better in heat
Power density
225.3 Wp/m²
212.8 Wp/m²
12.5 Wp/m² higher
Annual degradation
0.30 %/yr
0.55 %/yr
0.25 %/yr slower
Rated power
700 Wp
665 Wp
35 W more power
Open-circuit voltage
49.83 V
46.58 V
3.25 V apart
Cell technology
HJT
PERC
HJT vs PERC
Weight per kWp
55.7 kg/kWp
58.6 kg/kWp
2.9 kg/kWp lighter
Voltage at max power
41.79 V
38.10 V
3.69 V apart
Dimensions
2384x1303x35 mm
2400x1302x35 mm
2384x1303x35 mm vs 2400x1302x35 mm
Current at max power
16.75 A
17.46 A
0.71 A apart
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
BiH-11-700
23,852 kWh
Bi-68-665
21,552 kWh
Lifetime gap
2,300 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
BiH-11-700
Bi-68-665
Standard test conditions
25 °C
100.0% of rated power
700 W
665 W
Cool, bright day
40 °C
94.9% of rated power
675 W
631 W
Typical summer roof
55 °C
89.8% of rated power
650 W
597 W
Hot roof
70 °C
84.7% of rated power
624 W
563 W
03
Full specification
Parameter
BiH-11-700
Bi-68-665
Difference
Power and efficiency
Rated power
700 Wp
665 Wp
+35 W for BiH-11-700
Module efficiency
22.53 %
21.29 %
+1.24 pp for BiH-11-700
Power density
225.3 Wp/m²
212.8 Wp/m²
+12.5 Wp/m² for BiH-11-700
Open-circuit voltage
49.83 V
46.58 V
3.25 V apart
Voltage at max power
41.79 V
38.10 V
3.69 V apart
Short-circuit current
17.80 A
18.03 A
Effectively the same
Current at max power
16.75 A
17.46 A
0.71 A apart
Temperature
Temperature coefficient
-0.240 %/°C
-0.340 %/°C
+0.100 %/°C for BiH-11-700
Mechanical
Dimensions
2384x1303x35 mm
2400x1302x35 mm
2384x1303x35 mm vs 2400x1302x35 mm
Module area
3.106 m²
3.125 m²
Effectively the same
Weight
39.0 kg
39.0 kg
Same
Weight per kWp
55.7 kg/kWp
58.6 kg/kWp
-2.9 kg/kWp for BiH-11-700
Warranty and degradation
Product warranty
12 yrs
12 yrs
Same
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
0.30 %/yr
0.55 %/yr
-0.25 %/yr for BiH-11-700
Technology
Cell technology
HJT
PERC
HJT vs PERC
Cell type
Monocrystalline
Monocrystalline
Same
Cell count
132
132
Same
Bifacial
Yes
Yes
Same
04
14,005 panels
Against the whole database
Efficiency
#3,982
vs
#8,708
BiH-11-700 leads by 4,726 places
Power density
#3,989
vs
#8,707
BiH-11-700 leads by 4,718 places
Heat behaviour
#13
vs
#8,778
BiH-11-700 leads by 8,765 places
Weight
#10,113
vs
#11,826
BiH-11-700 leads by 1,713 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#1,197
vs
#2,941
BiH-11-700 leads by 1,744 places
05
Open the full database
More useful comparisons
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The same specification on paper
06
Written summary
Checking cache...
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Questions about this pairing
Which panel is better: Waaree BiH-11-700 or Waaree Bi-68-665?
According to our database: Waaree BiH-11-700 has higher module efficiency (22.53% vs 21.29%); Waaree BiH-11-700 tolerates heat better (temp coeff -0.240%/°C vs -0.340%/°C). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Waaree BiH-11-700 and Waaree Bi-68-665?
Waaree BiH-11-700 has a module efficiency of 22.53%, while Waaree Bi-68-665 is 21.29%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Waaree BiH-11-700 use vs Waaree Bi-68-665?
Waaree BiH-11-700 uses HJT cells; Waaree Bi-68-665 uses PERC. 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-11-700 and Waaree Bi-68-665?
Waaree BiH-11-700 has a 30 years power warranty; Waaree Bi-68-665 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-11-700 and Waaree Bi-68-665 bifacial panels?
Both Waaree BiH-11-700 and Waaree Bi-68-665 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.