Skip to main content
AVN66G12TB vs AVN66G12G 19 of 19 identical Swap Change panels

Avaada AVN66G12TB vs Avaada AVN66G12G

Avaada
AVN66G12TB
720 Wp 23.18 % TOPCon Bifacial
Open panel page Datasheet PDF
VS
Avaada
AVN66G12G
720 Wp 23.18 % TOPCon Bifacial
Open panel page Datasheet PDF
The verdict

Identical on every published parameter

All 19 comparable parameters agree. Two records this alike are usually one panel sold under two names, or two bins of the same production line - decide on price and on who you would rather buy from.

How alike are they
19 of 19 comparable
parameters are identical
identical differs
01

What actually differs

0 of 19 parameters

Every comparable parameter agrees. The full specification is below.

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.
AVN66G12TB
24,157 kWh
AVN66G12G
24,157 kWh
Lifetime gap
No difference
Output when it is hot
Rated power carried across the range a module actually sees
Scenario AVN66G12TB AVN66G12G
Standard test conditions 25 °C 100.0% of rated power 720 W 720 W
Cool, bright day 40 °C 95.5% of rated power 688 W 688 W
Typical summer roof 55 °C 91.0% of rated power 655 W 655 W
Hot roof 70 °C 86.5% of rated power 623 W 623 W
03

Full specification

Parameter AVN66G12TB AVN66G12G Difference
Power and efficiency
Rated power 720 Wp 720 Wp Same
Module efficiency 23.18 % 23.18 % Same
Power density 231.8 Wp/m² 231.8 Wp/m² Same
Open-circuit voltage 49.00 V 49.00 V Same
Voltage at max power 41.30 V 41.30 V Same
Short-circuit current 18.48 A 18.48 A Same
Current at max power 17.43 A 17.43 A Same
Temperature
Temperature coefficient -0.300 %/°C -0.300 %/°C Same
Mechanical
Dimensions 2384x1303x35 mm 2384x1303x35 mm Same
Module area 3.106 m² 3.106 m² Same
Weight 38.0 kg 38.0 kg Same
Weight per kWp 52.8 kg/kWp 52.8 kg/kWp 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

Against the whole database

14,005 panels
Efficiency
#1,424 vs #1,424
Tied - the same position in the database
Power density
#1,347 vs #1,347
Tied - the same position in the database
Heat behaviour
#6,093 vs #6,093
Tied - the same position in the database
Weight
#6,459 vs #6,459
Tied - the same position in the database
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#540 vs #540
Tied - the same position in the database
05

More useful comparisons

Open the full database
Same series, other bin
Avaada
Avaada AVN66G12TB vs Avaada AVN66G12RG-630
6 differences, the largest is rated power
Same series, other bin
Avaada
Avaada AVN66G12TB vs Avaada AVN66G12RTB
6 differences, the largest is rated power
Same series, other bin
Avaada
Avaada AVN66G12TB vs Avaada AVN66G12RG-625
6 differences, the largest is rated power
Same series, other bin
Avaada
Avaada AVN66G12TB vs Avaada AVN66G12RG-620
7 differences, the largest is rated power
Same series, other bin
Avaada
Avaada AVN66G12TB vs Avaada AVN66G12RG-615
10 differences, the largest is rated power
Same series, other bin
Avaada
Avaada AVN66G12TB vs Avaada AVN66G12RG-610
10 differences, the largest is rated power
06

Written summary

07

Questions about this pairing

Which panel is better: Avaada AVN66G12TB or Avaada AVN66G12G?
According to our database: both panels are closely matched on key specs - the decision often comes down to price and local availability. See the full spec comparison and 30-year energy simulation above for a complete picture.
What is the efficiency of Avaada AVN66G12TB and Avaada AVN66G12G?
Avaada AVN66G12TB has a module efficiency of 23.18%, while Avaada AVN66G12G is 23.18%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Avaada AVN66G12TB use vs Avaada AVN66G12G?
Avaada AVN66G12TB uses TOPCon cells; Avaada AVN66G12G 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 AVN66G12TB and Avaada AVN66G12G?
Avaada AVN66G12TB has a 30 years power warranty; Avaada AVN66G12G 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 AVN66G12TB and Avaada AVN66G12G bifacial panels?
Both Avaada AVN66G12TB and Avaada AVN66G12G 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.