Emmvee E720HCBG 132-T vs Emmvee E710HCBG132-T
VS
The verdict
E720HCBG 132-T 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
E720HCBG 132-T
E710HCBG132-T
Difference
Module efficiency
23.18 %
22.86 %
0.32 pp more efficient
Power density
231.8 Wp/m²
228.6 Wp/m²
3.2 Wp/m² higher
Rated power
720 Wp
710 Wp
10 W more power
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 (-0.290 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
E720HCBG 132-T
24,157 kWh
E710HCBG132-T
23,822 kWh
Lifetime gap
335 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
E720HCBG 132-T
E710HCBG132-T
Standard test conditions
25 °C
100.0% of rated power
720 W
710 W
Cool, bright day
40 °C
95.7% of rated power
689 W
679 W
Typical summer roof
55 °C
91.3% of rated power
657 W
648 W
Hot roof
70 °C
87.0% of rated power
626 W
617 W
03
Full specification
Parameter
E720HCBG 132-T
E710HCBG132-T
Difference
Power and efficiency
Rated power
720 Wp
710 Wp
+10 W for E720HCBG 132-T
Module efficiency
23.18 %
22.86 %
+0.32 pp for E720HCBG 132-T
Power density
231.8 Wp/m²
228.6 Wp/m²
+3.2 Wp/m² for E720HCBG 132-T
Open-circuit voltage
48.60 V
48.32 V
Effectively the same
Voltage at max power
40.36 V
40.13 V
Effectively the same
Short-circuit current
18.56 A
18.52 A
Effectively the same
Current at max power
17.85 A
17.70 A
Effectively the same
Temperature
Temperature coefficient
-0.290 %/°C
-0.290 %/°C
Same
Mechanical
Dimensions
2384x1303x33 mm
2384x1303x33 mm
Same
Module area
3.106 m²
3.106 m²
Same
Weight
37.8 kg
37.8 kg
Same
Weight per kWp
52.5 kg/kWp
53.2 kg/kWp
Effectively the same
Warranty and degradation
Product warranty
12 yrs
12 yrs
Same
Performance warranty
30 yrs
30 yrs
Same
Annual degradation
0.40 %/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
#1,424
vs
#2,536
E720HCBG 132-T leads by 1,112 places
Power density
#1,347
vs
#2,474
E720HCBG 132-T leads by 1,127 places
Heat behaviour
#2,165
vs
#2,165
Tied - the same position in the database
Weight
#6,043
vs
#7,077
E720HCBG 132-T leads by 1,034 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#540
vs
#855
E720HCBG 132-T leads by 315 places
05
Open the full database
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06
Written summary
Checking cache...
07
Questions about this pairing
Which panel is better: Emmvee E720HCBG 132-T or Emmvee E710HCBG132-T?
According to our database: Emmvee E720HCBG 132-T 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 Emmvee E720HCBG 132-T and Emmvee E710HCBG132-T?
Emmvee E720HCBG 132-T has a module efficiency of 23.18%, while Emmvee E710HCBG132-T is 22.86%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Emmvee E720HCBG 132-T use vs Emmvee E710HCBG132-T?
Emmvee E720HCBG 132-T uses TOPCon cells; Emmvee E710HCBG132-T 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 Emmvee E720HCBG 132-T and Emmvee E710HCBG132-T?
Emmvee E720HCBG 132-T has a 30 years power warranty; Emmvee E710HCBG132-T 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 Emmvee E720HCBG 132-T and Emmvee E710HCBG132-T bifacial panels?
Both Emmvee E720HCBG 132-T and Emmvee E710HCBG132-T 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.
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.