VEDA Solar VSN-G2-72H-590 vs Adani Solar AB-G12R-132-610
VS
The verdict
10 differences, and they point both ways
The largest is rated power: 20 W more power. 9 of 19 comparable parameters are identical.
See all 10 differencesHow alike are they
9
of 19 comparable
parameters are identical
parameters are identical
identical
differs
01
10 of 19 parameters
What actually differs
Parameter
VSN-G2-72H-590
AB-G12R-132-610
Difference
Rated power
590 Wp
610 Wp
20 W more power
Open-circuit voltage
52.90 V
48.27 V
4.63 V apart
Module area
2.583 m²
2.699 m²
0.116 m² apart
Short-circuit current
14.07 A
15.89 A
1.82 A apart
Module efficiency
22.84 %
22.60 %
0.24 pp more efficient
Weight
32.0 kg
33.6 kg
1.6 kg lighter
Cell count
144
132
12 cells apart
Voltage at max power
44.17 V
40.93 V
3.24 V apart
Current at max power
13.36 A
14.91 A
1.55 A apart
Dimensions
2278x1134x30 mm
2382x1133x30 mm
2278x1134x30 mm vs 2382x1133x30 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 (-0.280 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
VSN-G2-72H-590
19,796 kWh
AB-G12R-132-610
20,467 kWh
Lifetime gap
671 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario
VSN-G2-72H-590
AB-G12R-132-610
Standard test conditions
25 °C
100.0% of rated power
590 W
610 W
Cool, bright day
40 °C
95.8% of rated power
565 W
584 W
Typical summer roof
55 °C
91.6% of rated power
540 W
559 W
Hot roof
70 °C
87.4% of rated power
516 W
533 W
03
Full specification
Parameter
VSN-G2-72H-590
AB-G12R-132-610
Difference
Power and efficiency
Rated power
590 Wp
610 Wp
+20 W for AB-G12R-132-610
Module efficiency
22.84 %
22.60 %
+0.24 pp for VSN-G2-72H-590
Power density
228.4 Wp/m²
226.0 Wp/m²
Effectively the same
Open-circuit voltage
52.90 V
48.27 V
4.63 V apart
Voltage at max power
44.17 V
40.93 V
3.24 V apart
Short-circuit current
14.07 A
15.89 A
1.82 A apart
Current at max power
13.36 A
14.91 A
1.55 A apart
Temperature
Temperature coefficient
-0.280 %/°C
-0.280 %/°C
Same
Mechanical
Dimensions
2278x1134x30 mm
2382x1133x30 mm
2278x1134x30 mm vs 2382x1133x30 mm
Module area
2.583 m²
2.699 m²
0.116 m² apart
Weight
32.0 kg
33.6 kg
-1.6 kg for VSN-G2-72H-590
Weight per kWp
54.2 kg/kWp
55.1 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
144
132
12 cells apart
Bifacial
Yes
Yes
Same
04
14,005 panels
Against the whole database
Efficiency
#2,617
vs
#3,658
VSN-G2-72H-590 leads by 1,041 places
Power density
#2,598
vs
#3,708
VSN-G2-72H-590 leads by 1,110 places
Heat behaviour
#1,309
vs
#1,309
Tied - the same position in the database
Weight
#8,477
vs
#9,499
VSN-G2-72H-590 leads by 1,022 places
Warranty
#21
vs
#21
Tied - the same position in the database
Overall
#3,762
vs
#3,318
AB-G12R-132-610 leads by 444 places
05
Open the full database
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Adani Solar
Adani Solar AB-G12R-132-610 vs Adani Solar AB-G12R-132-640
5 differences, the largest is module efficiency
06
Written summary
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07
Questions about this pairing
Which panel is better: VEDA Solar VSN-G2-72H-590 or Adani Solar AB-G12R-132-610?
According to our database: VEDA Solar VSN-G2-72H-590 has higher module efficiency (22.84% vs 22.60%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of VEDA Solar VSN-G2-72H-590 and Adani Solar AB-G12R-132-610?
VEDA Solar VSN-G2-72H-590 has a module efficiency of 22.84%, while Adani Solar AB-G12R-132-610 is 22.60%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does VEDA Solar VSN-G2-72H-590 use vs Adani Solar AB-G12R-132-610?
VEDA Solar VSN-G2-72H-590 uses TOPCon cells; Adani Solar AB-G12R-132-610 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 VEDA Solar VSN-G2-72H-590 and Adani Solar AB-G12R-132-610?
VEDA Solar VSN-G2-72H-590 has a 30 years power warranty; Adani Solar AB-G12R-132-610 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 VEDA Solar VSN-G2-72H-590 and Adani Solar AB-G12R-132-610 bifacial panels?
Both VEDA Solar VSN-G2-72H-590 and Adani Solar AB-G12R-132-610 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.