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AVN66G12RTB vs AVN66G12RG-630 19 of 19 identical Swap Change panels

Avaada AVN66G12RTB vs Avaada AVN66G12RG-630

Avaada
AVN66G12RTB
630 Wp 23.30 % TOPCon Bifacial
Open panel page Datasheet PDF
VS
Avaada
AVN66G12RG-630
630 Wp 23.30 % 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.
AVN66G12RTB
21,138 kWh
AVN66G12RG-630
21,138 kWh
Lifetime gap
No difference
Output when it is hot
Rated power carried across the range a module actually sees
Scenario AVN66G12RTB AVN66G12RG-630
Standard test conditions 25 °C 100.0% of rated power 630 W 630 W
Cool, bright day 40 °C 95.5% of rated power 602 W 602 W
Typical summer roof 55 °C 91.0% of rated power 573 W 573 W
Hot roof 70 °C 86.5% of rated power 545 W 545 W
03

Full specification

Parameter AVN66G12RTB AVN66G12RG-630 Difference
Power and efficiency
Rated power 630 Wp 630 Wp Same
Module efficiency 23.30 % 23.30 % Same
Power density 233.2 Wp/m² 233.2 Wp/m² Same
Open-circuit voltage 48.60 V 48.60 V Same
Voltage at max power 41.65 V 41.65 V Same
Short-circuit current 16.05 A 16.05 A Same
Current at max power 15.12 A 15.12 A Same
Temperature
Temperature coefficient -0.300 %/°C -0.300 %/°C Same
Mechanical
Dimensions 2382x1134x35 mm 2382x1134x35 mm Same
Module area 2.701 m² 2.701 m² Same
Weight 34.0 kg 34.0 kg Same
Weight per kWp 54.0 kg/kWp 54.0 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
#1,017 vs #1,017
Tied - the same position in the database
Power density
#1,003 vs #1,003
Tied - the same position in the database
Heat behaviour
#6,093 vs #6,093
Tied - the same position in the database
Weight
#8,163 vs #8,163
Tied - the same position in the database
Warranty
#21 vs #21
Tied - the same position in the database
Overall
#1,991 vs #1,991
Tied - the same position in the database
05

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06

Written summary

07

Questions about this pairing

Which panel is better: Avaada AVN66G12RTB or Avaada AVN66G12RG-630?
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 AVN66G12RTB and Avaada AVN66G12RG-630?
Avaada AVN66G12RTB has a module efficiency of 23.30%, while Avaada AVN66G12RG-630 is 23.30%. Higher efficiency means more electricity from the same roof area - useful when space is limited.
What cell technology does Avaada AVN66G12RTB use vs Avaada AVN66G12RG-630?
Avaada AVN66G12RTB uses TOPCon cells; Avaada AVN66G12RG-630 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 AVN66G12RTB and Avaada AVN66G12RG-630?
Avaada AVN66G12RTB has a 30 years power warranty; Avaada AVN66G12RG-630 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 AVN66G12RTB and Avaada AVN66G12RG-630 bifacial panels?
Both Avaada AVN66G12RTB and Avaada AVN66G12RG-630 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.