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AVN66G12RG-610 vs AVN66G12TB 9 of 19 identical Swap Change panels

Avaada AVN66G12RG-610 vs Avaada AVN66G12TB

Avaada
AVN66G12RG-610
610 Wp 22.60 % TOPCon Bifacial
Open panel page Datasheet PDF
VS
Avaada
AVN66G12TB
720 Wp 23.18 % TOPCon Bifacial
Open panel page Datasheet PDF
The verdict

AVN66G12TB leads on the differences that matter

The largest is rated power: 110 W more power. 9 of 19 comparable parameters are identical.

See all 10 differences
How alike are they
9 of 19 comparable
parameters are identical
identical differs
01

What actually differs

10 of 19 parameters
Parameter AVN66G12RG-610 AVN66G12TB Difference
Rated power 610 Wp 720 Wp 110 W more power
Module efficiency 22.60 % 23.18 % 0.58 pp more efficient
Weight 34.0 kg 38.0 kg 4.0 kg lighter
Short-circuit current 15.85 A 18.48 A 2.63 A apart
Module area 2.701 m² 3.106 m² 0.405 m² apart
Power density 225.8 Wp/m² 231.8 Wp/m² 6.0 Wp/m² higher
Weight per kWp 55.7 kg/kWp 52.8 kg/kWp 3.0 kg/kWp lighter
Current at max power 14.94 A 17.43 A 2.49 A apart
Open-circuit voltage 47.80 V 49.00 V 1.20 V apart
Dimensions 2382x1134x35 mm 2384x1303x35 mm 2382x1134x35 mm vs 2384x1303x35 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 (-0.300 %/°C), so a warmer roof scales both curves by the same factor: the totals fall together and neither panel gains on the other.
AVN66G12RG-610
20,467 kWh
AVN66G12TB
24,157 kWh
Lifetime gap
3,690 kWh
Output when it is hot
Rated power carried across the range a module actually sees
Scenario AVN66G12RG-610 AVN66G12TB
Standard test conditions 25 °C 100.0% of rated power 610 W 720 W
Cool, bright day 40 °C 95.5% of rated power 583 W 688 W
Typical summer roof 55 °C 91.0% of rated power 555 W 655 W
Hot roof 70 °C 86.5% of rated power 528 W 623 W
03

Full specification

Parameter AVN66G12RG-610 AVN66G12TB Difference
Power and efficiency
Rated power 610 Wp 720 Wp +110 W for AVN66G12TB
Module efficiency 22.60 % 23.18 % +0.58 pp for AVN66G12TB
Power density 225.8 Wp/m² 231.8 Wp/m² +6.0 Wp/m² for AVN66G12TB
Open-circuit voltage 47.80 V 49.00 V 1.20 V apart
Voltage at max power 40.85 V 41.30 V Effectively the same
Short-circuit current 15.85 A 18.48 A 2.63 A apart
Current at max power 14.94 A 17.43 A 2.49 A apart
Temperature
Temperature coefficient -0.300 %/°C -0.300 %/°C Same
Mechanical
Dimensions 2382x1134x35 mm 2384x1303x35 mm 2382x1134x35 mm vs 2384x1303x35 mm
Module area 2.701 m² 3.106 m² 0.405 m² apart
Weight 34.0 kg 38.0 kg -4.0 kg for AVN66G12RG-610
Weight per kWp 55.7 kg/kWp 52.8 kg/kWp -3.0 kg/kWp for AVN66G12TB
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

Against the whole database

14,005 panels
Efficiency
#3,658 vs #1,424
AVN66G12TB leads by 2,234 places
Power density
#3,729 vs #1,347
AVN66G12TB leads by 2,382 places
Heat behaviour
#6,093 vs #6,093
Tied - the same position in the database
Weight
#10,132 vs #6,459
AVN66G12TB leads by 3,673 places
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#3,318 vs #540
AVN66G12TB leads by 2,778 places
05

More useful comparisons

Open the full database
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06

Written summary

07

Questions about this pairing

Which panel is better: Avaada AVN66G12RG-610 or Avaada AVN66G12TB?
According to our database: Avaada AVN66G12TB has higher module efficiency (23.18% vs 22.60%). See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Avaada AVN66G12RG-610 and Avaada AVN66G12TB?
Avaada AVN66G12RG-610 has a module efficiency of 22.60%, while Avaada AVN66G12TB is 23.18%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Avaada AVN66G12RG-610 use vs Avaada AVN66G12TB?
Avaada AVN66G12RG-610 uses TOPCon cells; Avaada AVN66G12TB 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 Avaada AVN66G12RG-610 and Avaada AVN66G12TB?
Avaada AVN66G12RG-610 has a 30 years power warranty; Avaada AVN66G12TB 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 Avaada AVN66G12RG-610 and Avaada AVN66G12TB bifacial panels?
Both Avaada AVN66G12RG-610 and Avaada AVN66G12TB 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.