Emmvee E625HCBG132-T vs Emmvee E705HCBG 132-T
VS
The verdict
E625HCBG132-T leads on the differences that matter
The largest is rated power: 80 W more power. 10 of 19 comparable parameters are identical.
See all 9 differencesHow alike are they
10
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
9 of 19 parameters
What actually differs
Parameter
E625HCBG132-T
E705HCBG 132-T
Difference
Rated power
625 Wp
705 Wp
80 W more power
Weight
34.0 kg
37.8 kg
3.8 kg lighter
Module efficiency
23.14 %
22.70 %
0.44 pp more efficient
Short-circuit current
16.11 A
18.50 A
2.39 A apart
Module area
2.701 m²
3.106 m²
0.405 m² apart
Power density
231.4 Wp/m²
227.0 Wp/m²
4.4 Wp/m² higher
Current at max power
15.27 A
17.62 A
2.35 A apart
Open-circuit voltage
49.30 V
48.18 V
1.12 V apart
Dimensions
2382x1134x35 mm
2384x1303x33 mm
2382x1134x35 mm vs 2384x1303x33 mm
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.
E625HCBG132-T
20,970 kWh
E705HCBG 132-T
23,654 kWh
Lifetime gap
2,684 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
E625HCBG132-T
E705HCBG 132-T
Standard test conditions
25 °C
100.0% of rated power
625 W
705 W
Cool, bright day
40 °C
95.7% of rated power
598 W
674 W
Typical summer roof
55 °C
91.3% of rated power
571 W
644 W
Hot roof
70 °C
87.0% of rated power
543 W
613 W
03
Full specification
Parameter
E625HCBG132-T
E705HCBG 132-T
Difference
Power and efficiency
Rated power
625 Wp
705 Wp
+80 W for E705HCBG 132-T
Module efficiency
23.14 %
22.70 %
+0.44 pp for E625HCBG132-T
Power density
231.4 Wp/m²
227.0 Wp/m²
+4.4 Wp/m² for E625HCBG132-T
Open-circuit voltage
49.30 V
48.18 V
1.12 V apart
Voltage at max power
40.95 V
40.04 V
Effectively the same
Short-circuit current
16.11 A
18.50 A
2.39 A apart
Current at max power
15.27 A
17.62 A
2.35 A apart
Temperature
Temperature coefficient
-0.290 %/°C
-0.290 %/°C
Same
Mechanical
Dimensions
2382x1134x35 mm
2384x1303x33 mm
2382x1134x35 mm vs 2384x1303x33 mm
Module area
2.701 m²
3.106 m²
0.405 m² apart
Weight
34.0 kg
37.8 kg
-3.8 kg for E625HCBG132-T
Weight per kWp
54.4 kg/kWp
53.6 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
14,129 panels
Against the whole database
Efficiency
#1,554
vs
#3,364
E625HCBG132-T leads by 1,810 places
Power density
#1,558
vs
#3,418
E625HCBG132-T leads by 1,860 places
Heat behaviour
#2,220
vs
#2,220
Tied - the same position in the database
Weight
#8,784
vs
#7,702
E705HCBG 132-T leads by 1,082 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#2,287
vs
#1,022
E705HCBG 132-T leads by 1,265 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: Emmvee E625HCBG132-T or Emmvee E705HCBG 132-T?
According to our database: Emmvee E625HCBG132-T has higher module efficiency (23.14% vs 22.70%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Emmvee E625HCBG132-T and Emmvee E705HCBG 132-T?
Emmvee E625HCBG132-T has a module efficiency of 23.14%, while Emmvee E705HCBG 132-T is 22.70%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Emmvee E625HCBG132-T use vs Emmvee E705HCBG 132-T?
Emmvee E625HCBG132-T uses TOPCon cells; Emmvee E705HCBG 132-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 E625HCBG132-T and Emmvee E705HCBG 132-T?
Emmvee E625HCBG132-T has a 30 years power warranty; Emmvee E705HCBG 132-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 E625HCBG132-T and Emmvee E705HCBG 132-T bifacial panels?
Both Emmvee E625HCBG132-T and Emmvee E705HCBG 132-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.